Merge master into branch and resolve conflicts

added plublish to linux file
CLI now runs on linux as well as windows, changes required migrated from System.Data.SqlClient to Microsoft.Data.SqlClient and fixing server cert issue (it expired in 2020)
2026-05-18 19:48:23 +00:00 · 2026-04-30 10:24:12 +01:00 · 2026-04-30 09:56:41 +01:00 · 2026-04-30 00:01:16 +01:00 · 2026-04-29 19:16:33 +01:00 · 2025-11-17 13:33:42 +00:00
311 changed files with 33237 additions and 10219 deletions
@@ -1,6 +1,8 @@
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.

+*.local.config
+
 # User-specific files
 *.suo
 *.user
@@ -260,4 +262,5 @@ paket-files/

 # Python Tools for Visual Studio (PTVS)
 __pycache__/
-*.pyc
+*.pyc
+/src/bnhtrade.ScheduledTasks/app.local.config
@@ -0,0 +1,6 @@
+[submodule "lib/test"]
+	path = lib/test
+	url = https://github.com/abuzuhri/Amazon-SP-API-CSharp
+[submodule "src/Amazon-SP-API-CSharp"]
+	path = src/Amazon-SP-API-CSharp
+	url = https://github.com/abuzuhri/Amazon-SP-API-CSharp
@@ -1 +0,0 @@
-Build outputs go here. Doing a build.cmd/build.sh generates artifacts here (nupkgs, dlls, pdbs, etc.)
@@ -1,20 +1,18 @@
-
 Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27428.2037
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34728.123
 MinimumVisualStudioVersion = 10.0.40219.1
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{CF330C30-8231-4D54-B60C-FF0644713502}"
-	ProjectSection(SolutionItems) = preProject
-		build\bnhtrade.ComTypeLib.RegAsmInstall.bat = build\bnhtrade.ComTypeLib.RegAsmInstall.bat
-		build\bnhtrade.ComTypeLib.RegAsmRefresh.bat = build\bnhtrade.ComTypeLib.RegAsmRefresh.bat
-		build\bnhtrade.ComTypeLib.RegAsmUninstall.bat = build\bnhtrade.ComTypeLib.RegAsmUninstall.bat
-	EndProjectSection
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{CF330C30-8231-4D54-B60C-FF0644713502}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "bnhtrade.ScheduledTasks", "src\bnhtrade.ScheduledTasks\bnhtrade.ScheduledTasks.csproj", "{5D6E1D66-3901-4340-95C6-EE65051AB623}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.ScheduledTasks", "src\bnhtrade.ScheduledTasks\bnhtrade.ScheduledTasks.csproj", "{5D6E1D66-3901-4340-95C6-EE65051AB623}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "bnhtrade.Core", "src\bnhtrade.Core\bnhtrade.Core.csproj", "{339D7413-3DA7-46EA-A55C-255A9A6B95EB}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.Core", "src\bnhtrade.Core\bnhtrade.Core.csproj", "{339D7413-3DA7-46EA-A55C-255A9A6B95EB}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "bnhtrade.ComTypeLib", "src\bnhtrade.ComTypeLib\bnhtrade.ComTypeLib.csproj", "{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.ComTypeLib", "src\bnhtrade.ComTypeLib\bnhtrade.ComTypeLib.csproj", "{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "lib", "lib", "{3D90C0F5-02E7-44E5-A89D-F5E217C6602F}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.gui", "src\bnhtrade.gui\bnhtrade.gui.csproj", "{92788EE6-6B75-45BE-A0F3-9E4F51CDEB3F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -34,6 +32,10 @@ Global
 		{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}.Release|Any CPU.Build.0 = Release|Any CPU
+		{92788EE6-6B75-45BE-A0F3-9E4F51CDEB3F}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{92788EE6-6B75-45BE-A0F3-9E4F51CDEB3F}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{92788EE6-6B75-45BE-A0F3-9E4F51CDEB3F}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{92788EE6-6B75-45BE-A0F3-9E4F51CDEB3F}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -1 +0,0 @@
-Build customizations (custom msbuild files/psake/fake/albacore/etc) scripts
@@ -1,28 +0,0 @@
-@set batchpath=%~dp0
-@set dllpath=%batchpath%
-::bnhtrade Database Client\bin\Release\
-
-@copy "%dllpath%bnhtrade.Core.dll" "%SYSTEMROOT%\SysWOW64\bnhtrade.Core.dll"
-@copy "%dllpath%bnhtradeCOM.dll" "%SYSTEMROOT%\SysWOW64\bnhtradeCOM.dll"
-@copy "%dllpath%ABrain.AmazonMWS.dll" "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.dll"
-
-@copy "%dllpath%bnhtrade.Core.dll" "%SYSTEMROOT%\System32\bnhtrade.Core.dll"
-@copy "%dllpath%bnhtradeCOM.dll" "%SYSTEMROOT%\System32\bnhtradeCOM.dll"
-@copy "%dllpath%ABrain.AmazonMWS.dll" "%SYSTEMROOT%\System32\ABrain.AmazonMWS.dll"
-
-@c:
-@cd\Windows\Microsoft.NET\Framework\v4.*
-rem regasm.exe /codebase /tlb "bnhtrade.Core.dll"
-regasm.exe /codebase /tlb "bnhtradeCOM.dll"
-rem regasm.exe /codebase /tlb "ABrain.AmazonMWS.dll"
-
-@cd\Windows\Microsoft.NET\Framework64\v4.*
-rem regasm.exe /codebase /tlb "bnhtrade.Core.dll"
-regasm.exe /codebase /tlb "bnhtradeCOM.dll"
-rem regasm.exe /codebase /tlb "ABrain.AmazonMWS.dll"
-
-@echo.
-@echo Finished running regasm install script.
-@echo.
-@rem if no arguments passed, pause
-@IF "%~1"=="" @pause
@@ -1,7 +0,0 @@
-@set mypath=%~dp0
-
-call "%mypath%bnhtrade.ComTypeLib.RegAsmUninstall.bat" nopause
-call "%mypath%bnhtrade.ComTypeLib.RegAsmInstall.bat" nopause
-@echo Completed regasm refresh
-@echo.
-@pause
@@ -1,29 +0,0 @@
-@c:
-@cd\Windows\Microsoft.NET\Framework\v4.*
-rem regasm.exe /u "%SYSTEMROOT%\System32\bnhtrade.Core.dll"
-regasm.exe /u "%SYSTEMROOT%\System32\bnhtradeCOM.dll"
-rem regasm.exe /u "%SYSTEMROOT%\System32\ABrain.AmazonMWS.dll"
-@cd\Windows\Microsoft.NET\Framework64\v4.*
-rem regasm.exe /u "%SYSTEMROOT%\System32\bnhtrade.Core.dll"
-regasm.exe /u "%SYSTEMROOT%\SysWOW64\bnhtradeCOM.dll"
-rem regasm.exe /u "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.dll"
-cd
-@del /q "%SYSTEMROOT%\SysWOW64\bnhtrade.Core.dll"
-rem @del /q "%SYSTEMROOT%\SysWOW64\bnhtrade.Core.tlb"
-@del /q "%SYSTEMROOT%\SysWOW64\bnhtradeCOM.dll"
-@del /q "%SYSTEMROOT%\SysWOW64\bnhtradeCOM.tlb"
-@del /q "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.dll"
-rem @del /q "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.tlb"
-
-@del /q "%SYSTEMROOT%\System32\bnhtrade.Core.dll"
-rem @del /q "%SYSTEMROOT%\System32\bnhtrade.Core.tlb"
-@del /q "%SYSTEMROOT%\System32\bnhtradeCOM.dll"
-@del /q "%SYSTEMROOT%\System32\bnhtradeCOM.tlb"
-@del /q "%SYSTEMROOT%\System32\ABrain.AmazonMWS.dll"
-rem @del /q "%SYSTEMROOT%\System32\ABrain.AmazonMWS.tlb"
-
-@echo.
-@echo Finished running regasm uninstall script.
-@rem if no arguments passed, pause
-@echo.
-@IF "%~1"=="" @pause
@@ -1 +0,0 @@
-Documentation stuff, markdown files, help files etc.
@@ -1 +0,0 @@
-Things that can NEVER exist in a nuget package
@@ -35,27 +35,26 @@ namespace bnhtrade.ComTypeLib
        public int AccountJournalInsert(ConnectionCredential sqlConnCred, int journalTypeId, DateTime entryDate,
            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int debitAccountId = 0, int creditAccountId = 0, bool lockEntry = false)
        {
-            return Core.Account.AccountQuery.AccountJournalInsert(sqlConnCred.ConnectionString, journalTypeId, entryDate,
+            return new Core.Logic.Account.AccountJournalService().JournalInsert(journalTypeId, entryDate,
                currencyCode, amount, debitAccountId, creditAccountId, lockEntry);
        }

        public bool AccountJournalDelete(ConnectionCredential sqlConnCred, int accountJournalId)
        {
-            return Core.Account.AccountQuery.AccountJournalDelete(sqlConnCred.ConnectionString, accountJournalId);
+            return new Core.Logic.Account.AccountJournalService().DeleteJournal(accountJournalId);
        }

        [return: MarshalAs(UnmanagedType.Currency)]
        public decimal CurrencyConvertToGbp(ConnectionCredential sqlConnCred, string currencyCode,
            [MarshalAs(UnmanagedType.Currency)] decimal amount, DateTime conversionDate)
        {
-            return Core.Account.AccountQuery.CurrencyConvertToGbp(sqlConnCred.ConnectionString, currencyCode, amount, conversionDate);
+            return new Core.Logic.Account.CurrencyService().CurrencyConvertToGbp(currencyCode, amount, conversionDate);
        }

        public int CurrencyExchangeRateInsert(ConnectionCredential sqlConnCred, int exchangeRateSource, string currencyCode,
                [MarshalAs(UnmanagedType.Currency)] decimal currencyUnitsPerGbp, DateTime periodStart, DateTime periodEnd, bool checkOverride = false)
        {
-            return Core.Account.AccountQuery.CurrencyExchangeRateInsert(sqlConnCred.ConnectionString, exchangeRateSource, currencyCode,
-                currencyUnitsPerGbp, periodStart, periodEnd, checkOverride);
+            throw new Exception("This function has been retired, now handled by nightly routines");
        }
    }

@@ -4,7 +4,7 @@ using System.Runtime.InteropServices;
 namespace bnhtrade.ComTypeLib.Credential
 {
    [ComVisible(true)]
-    [Guid("33376d64-a9aa-41e5-b2e7-59f332f020f2")]
+    [Guid("dd956394-0622-49fa-8c26-1ec82e70d03d")]
    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
    public interface IConnectionCredential
    {
@@ -15,7 +15,7 @@ namespace bnhtrade.ComTypeLib.Credential

    [ComVisible(true)]
    [ClassInterface(ClassInterfaceType.None)]
-    [Guid("24310731-61ad-4f77-92cf-018f5aaacf32")]
+    [Guid("de81b703-8d55-4dbc-a561-2317a9068a6f")]
    [ProgId("bnhtrade.ConnectionCredential")]
    public class ConnectionCredential : IConnectionCredential
    {
@@ -1,8 +1,8 @@
 using bnhtrade.ComTypeLib.Credential;
 using System;
 using System.Runtime.InteropServices;
-using Core.EbayQuery;
 using System.IO;
+using bnhtrade.Core.EbayQuery;

 namespace bnhtrade.ComTypeLib.Ebay
 {
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ClearOutputDirectory>True</ClearOutputDirectory>
+  </PropertyGroup>
+</Project>
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<Project xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+	<!-- ILRepack -->
+    <Target Name="ILRepacker" AfterTargets="Build">
+        <ItemGroup>
+			<InputAssemblies Include="$(OutputPath)*.dll" />
+			<!--ILRepack started complaining it can't resolve CSVHelper when building the project, hence the line below-->
+			<!--It's a hack, and will need updating when CSVHelper is updated, but I can't figure it out-->
+			<!--InputAssemblies Include="C:\Users\Bobbie\.nuget\packages\csvhelper\33.0.1\lib\net8.0\CsvHelper.dll"/-->
+        </ItemGroup>
+
+        <ILRepack
+            AllowDuplicateResources="false"
+            DebugInfo="true"
+            Internalize="true"
+            InternalizeExclude="$(AssemblyName).dll"
+            InputAssemblies="@(InputAssemblies)"
+            OutputFile="$(TargetPath)"
+            Parallel="true"
+            TargetKind="Dll"
+            LibraryPath="$(OutputPath)"
+	    />
+    </Target>
+	<!-- /ILRepack -->
+</Project>
@@ -1,4 +1,5 @@
 using bnhtrade.ComTypeLib.Credential;
+using bnhtrade.Core.Test.Account;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -13,12 +14,8 @@ namespace bnhtrade.ComTypeLib
    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
    public interface IProduct
    {
-        string ReturnStringValue(string stringValue);
-
        double ReturnDateValueAsDouble(string stringValue);

-        int ProductGetProductIdByCatId(int catId, ConnectionCredential sqlConnCred);
-
        string ProductCompetitivePriceGet(int productId, int conditionId, ConnectionCredential sqlConnCred);

        int ProductCompetitivePriceSet(int productId, int conditionId, [MarshalAs(UnmanagedType.Currency)] decimal price, bool isBuyBoxPrice, DateTime priceDate, ConnectionCredential sqlConnCred);
@@ -32,60 +29,41 @@ namespace bnhtrade.ComTypeLib
    [ProgId("bnhtrade.Product")]
    public class Product : IProduct
    {
-        [ComVisible(false)]
-        [return: MarshalAs(UnmanagedType.BStr)]
-        public string ReturnStringValue(string stringValue)
-        {
-            return "kj;lk1";
-        }
-
-        [ComVisible(false)]
        public double ReturnDateValueAsDouble(string stringValue)
        {
            DateTime theTimeNow = DateTime.UtcNow;
            return theTimeNow.ToOADate();
            // back in vba use the CDate(return) function to convert the double
-            // vba Date --> c# DateTime works without marshalling
-        }
-
-        public int ProductGetProductIdByCatId(int catId, ConnectionCredential sqlConnCred)
-        {
-            var request = new Core.Product.ProductQuery();
-            int? result = request.ProductGetProductIdByCatId(sqlConnCred.ConnectionString, catId);
-            if (result == null)
-            {
-                return 0;
-            }
-            else
-            {
-                return result.Value;
-            }
+            // vba Date --> c# DateTime works without marshalling.
        }

        public string ProductCompetitivePriceGet(int productId, int conditionId, ConnectionCredential sqlConnCred)
        {
-            var request = new Core.Product.ProductQuery();
-            (decimal? price, DateTime? priceDate) result = request.ProductCompetitivePriceGet(sqlConnCred.ConnectionString, productId, conditionId);
-            if (result.price == null || result.priceDate == null)
+            var compPrice = new Core.Logic.Product.GetCompetitivePrice().Execute(productId, conditionId);
+
+            if (compPrice == null)
            {
                return "";
            }
            else
            {
-                DateTime priceDate2 = result.priceDate.Value;
-                return result.price.ToString() + ";" + priceDate2.ToOADate();
+                return compPrice.Price + ";" + compPrice.PriceDatetime.ToOADate();
            }
        }
-        public int ProductCompetitivePriceSet(int productId, int conditionId, [MarshalAs(UnmanagedType.Currency)] decimal price, bool isBuyBoxPrice, DateTime priceDate, ConnectionCredential sqlConnCred)
+
+        public int ProductCompetitivePriceSet(int productId, int conditionId, [MarshalAs(UnmanagedType.Currency)] decimal price, bool isBuyBoxPrice, DateTime priceDateLocal, ConnectionCredential sqlConnCred)
        {
-            var request = new Core.Product.ProductQuery();
-            return request.ProductCompetitivePriceSet(sqlConnCred.ConnectionString, productId, conditionId, price, isBuyBoxPrice, priceDate);
+            priceDateLocal = DateTime.SpecifyKind(priceDateLocal, DateTimeKind.Local);
+
+            return new Core.Data.Database.Product.CreateCompetitivePrice()
+                .ProductCompetitivePriceSet(productId, conditionId, price, isBuyBoxPrice, priceDateLocal);
        }

        public void ProductUpdateAmazonEstimateFee(ConnectionCredential sqlConnCred, object inputList)
        {
            // get com object in string array
-            var inputTuple = new List<(string asin, decimal priceToEstimate)>();
+            //var inputTuple = new Dictionary<string, decimal>();
+            var inputTuple = new List<(string asin, decimal listingPrice)>();
            var getArray = new Utility.LoadComObjextIntoStringArray();
            string[] stringArray = getArray.LoadComObjectIntoStringArray(inputList);

@@ -96,16 +74,13 @@ namespace bnhtrade.ComTypeLib
                {
                    throw new Exception("Split function failed on line: " + item);
                }
-                var tempTuple = (split[0], decimal.Parse(split[1]));
-                inputTuple.Add(tempTuple);
+                var asin = split[0];
+                var listingPrice = decimal.Parse(split[1]);
+                var t = (asin, listingPrice);
+                inputTuple.Add(t);
            }

-            Core.Product.ProductQuery.ProductUpdateAmazonEstimateFee(sqlConnCred.ConnectionString, inputTuple);
+            new Core.Logic.Product.AmazonEstimateFee().UpdateDatabase(inputTuple);
        }
-
    }
-
-
-
-
 }
@@ -1,36 +1,13 @@
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("bnhtrade COM Type Library")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("bnhtrade")]
-[assembly: AssemblyProduct("bnhtradeCOMAsm")]
-[assembly: AssemblyCopyright("Copyright ©  2019")]
 [assembly: AssemblyTrademark("")]
 [assembly: AssemblyCulture("")]

 // Setting ComVisible to false makes the types in this assembly not visible
 // to COM components.  If you need to access a type in this assembly from
 // COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
+[assembly: ComVisible(true)]

 // The following GUID is for the ID of the typelib if this project is exposed to COM
 [assembly: Guid("c3405e9d-b47a-4569-b6a3-bc9e7aa71ee5")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
@@ -35,33 +35,30 @@ namespace bnhtrade.ComTypeLib.Purchase
            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet,
            DateTime entryDate)
        {
-            Core.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionNetInsert(sqlConnCred.ConnectionString,
-                purchaseLineId, currencyCode, amountNet, entryDate);
+            new Core.Logic.Purchase.PurchaseService().WIP_PurchaseLineTransactionNetInsert(purchaseLineId, currencyCode, amountNet, entryDate);
        }

        public void PurchaseLineTransactionNetUpdate(ConnectionCredential sqlConnCred, int accountJouranlId,
            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet, int debitAccountId)
        {
-            Core.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionNetUpdate(sqlConnCred.ConnectionString,
-                accountJouranlId, currencyCode, amountNet, debitAccountId);
+            new Core.Logic.Purchase.PurchaseService().WIP_PurchaseLineTransactionNetUpdate(accountJouranlId, currencyCode, amountNet, debitAccountId);
        }

        public void PurchaseLineTransactionDelete(ConnectionCredential sqlConnCred, int purchaseLineId, int accountJournalId)
        {
-            Core.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionDelete(sqlConnCred.ConnectionString, purchaseLineId, accountJournalId);
+            new Core.Logic.Purchase.PurchaseService().WIP_PurchaseLineTransactionDelete(purchaseLineId, accountJournalId);
        }

        public int PurchaseLineTransactionStockInsert(ConnectionCredential sqlConnCred, int accountJournalId,
            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId,
            int accountTaxCodeId, int stockDebitStatusId)
        {
-            return Core.Stock.StockCreate.WIP_StockInsertPurchase(sqlConnCred.ConnectionString, productId, conditionId, accountTaxCodeId, accountJournalId, quantity, stockDebitStatusId);
+            return new Core.Logic.Inventory.StockService().WIP_StockInsertPurchase(productId, conditionId, accountTaxCodeId, accountJournalId, quantity, stockDebitStatusId);
        }

        public void PurchaseLineTransactionStockDelete(ConnectionCredential sqlConnCred, int stockId)
        {
-            Core.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString, stockId);
+            new Core.Logic.Inventory.StockService().WIP_StockDeletePurchase(stockId);
        }
    }
-
 }
@@ -0,0 +1,11 @@
+To setup on new computer:
+
+1. Add the app.local.config to the users ..\AppData\Local\bnhtrade\ folder (create the bnhtrade folder)
+
+2. CLone bnhtrade solution from the repo
+
+3. Build bnhtradeCOM project
+
+4. Register the COM host for COM. With an elevated prompt, navigate to the build directory and run "regsvr32 bnhtradeCOM.comhost.dll"
+
+5. 
@@ -27,7 +27,11 @@ namespace bnhtrade.ComTypeLib

        object ReconcileStockTransactions(ConnectionCredential sqlConnCred);

+        void UnReconcileSkuTransaction(ConnectionCredential sqlConnCred, int skuTransactionId);
+
        bool StockJournalConsistencyCheck(ConnectionCredential sqlConnCred, int stockId);
+
+        void SkuTransactionAdd(ConnectionCredential sqlConnCred, int quantity, string skuNumber, string transactionTypeCode, DateTime transactionDate);
    }

    [ComVisible(true)]
@@ -39,42 +43,43 @@ namespace bnhtrade.ComTypeLib
    {
        public int StockInsertPurchase(ConnectionCredential sqlConnCred, int productId, int conditionId, int accountTaxCodeId, int accountJournalId, int quantity, int statusDebitId)
        {
-            return Core.Stock.StockCreate.WIP_StockInsertPurchase(sqlConnCred.ConnectionString, productId, conditionId, accountTaxCodeId, accountJournalId, quantity, statusDebitId);
+            return new Core.Logic.Inventory.StockService().WIP_StockInsertPurchase(productId, conditionId, accountTaxCodeId, accountJournalId, quantity, statusDebitId);
        }

        public int StockInsertOwnerIntroduced(ConnectionCredential sqlConnCred, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId, int accountTaxCodeId, DateTime entryDate, int debitStatusId)
        {
-            return Core.Stock.StockCreate.WIP_StockInsertOwnerIntroduced(sqlConnCred.ConnectionString, amount, quantity, productId, conditionId, accountTaxCodeId, entryDate, debitStatusId);
+            return new Core.Logic.Inventory.StockService().WIP_StockInsertOwnerIntroduced(amount, quantity, productId, conditionId, accountTaxCodeId, entryDate, debitStatusId);
        }

        public void StockDeletePurchase(ConnectionCredential sqlConnCred, int stockId)
        {
-            Core.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString, stockId);
+            new Core.Logic.Inventory.StockService().WIP_StockDeletePurchase(stockId);
        }

        public void StockDeleteOwnerIntroduced(ConnectionCredential sqlConnCred, int stockId)
        {
-            Core.Stock.StockCreate.WIP_StockDeleteOwnerIntroduced(sqlConnCred.ConnectionString, stockId);
+            new Core.Logic.Inventory.StockService().WIP_StockDeleteOwnerIntroduced(stockId);
        }

        public int StockReallocate(ConnectionCredential sqlConnCred, int stockId, int quantity, int debitStatusId, int creditStatusId, DateTime entryDate)
        {
            entryDate = DateTime.SpecifyKind(entryDate, DateTimeKind.Utc);

-            return Core.Stock.StockJournal.StockReallocateByStockId(sqlConnCred.ConnectionString, 4, stockId, quantity, debitStatusId, creditStatusId, entryDate);
+            return new Core.Logic.Stock.StatusReallocate().ByStockId(entryDate, 4, stockId, quantity, debitStatusId, creditStatusId);
        }

        public void StockJournalDelete(ConnectionCredential sqlConnCred, int stockJournalId)
        {
-            Core.Stock.StockJournal.StockJournalDelete(sqlConnCred.ConnectionString, stockJournalId);
+            new Core.Logic.Inventory.StockJournalService().StockJournalDelete(stockJournalId);
        }

        public object ReconcileStockTransactions(ConnectionCredential sqlConnCred)
        {
-            var request = new Core.Stock.StockReconciliation();
-            var result = new Core.Stock.StockReconciliation.ReconcileStockTransactionsResult();
+            //var request = new Core.Stock.StockReconciliation();
+            //var result = new Core.Stock.StockReconciliation.ReconcileStockTransactionsResult();

-            result = request.ReconcileStockTransactions(sqlConnCred.ConnectionString, false);
+            var result = new Core.Logic.Stock.SkuTransactionReconcile();
+            result.ReconcileStockTransactions(false);

            //ReconcileStockTransactionsResult returnObject = new ReconcileStockTransactionsResult();

@@ -106,20 +111,39 @@ namespace bnhtrade.ComTypeLib
            object[] returnArray = new object[7];
            returnArray[0] = result.ReconciliationComplete;
            returnArray[1] = result.ProgressMessage;
-            returnArray[2] = result.StockTransactionId;
-            returnArray[3] = result.StockTransactionTypeId;
+            returnArray[2] = result.CurrentTransactionId;
+            returnArray[3] = result.CurrentTransactionTypeCode;
            returnArray[4] = result.LastItemDateTime;
            returnArray[5] = result.ItemsCompleted;
            returnArray[6] = result.ItemsRemaining;
            return returnArray;

            //return returnObject;
+        }

+        public void UnReconcileSkuTransaction(ConnectionCredential sqlConnCred, int skuTransactionId)
+        {
+            new Core.Logic.Stock.SkuTransactionReconcile().UnReconcileTransaction(skuTransactionId);
        }

        public bool StockJournalConsistencyCheck(ConnectionCredential sqlConnCred, int stockId)
        {
-            return Core.Stock.StockJournal.WIP_StockJournalConsistencyCheck(sqlConnCred.ConnectionString, stockId, null);
+            return new Core.Logic.Inventory.StockJournalService().WIP_StockJournalConsistencyCheck(stockId, null);
+        }
+
+        public void SkuTransactionAdd(ConnectionCredential sqlConnCred, int quantity, string skuNumber, string transactionTypeCode, DateTime transactionDate)
+        {
+            var trans = new bnhtrade.Core.Model.Stock.SkuTransactionCreate(
+                transactionDate
+                , transactionTypeCode
+                , null
+                , null
+                , null
+                , skuNumber
+                , quantity
+                );
+
+            new bnhtrade.Core.Logic.Stock.SkuTransactionCrud().Create(trans);
        }
    }
 }
@@ -0,0 +1,18 @@
+@set batchpath=%~dp0
+@set filename=bnhtradeCOM.dll
+@set sourcepath="%batchpath%%filename%"
+@set destpath="%LOCALAPPDATA%\bnhtrade\%filename%"
+
+@copy /y %sourcepath% %destpath%
+
+@cd\Windows\Microsoft.NET\Framework64\v4.*
+regasm.exe /codebase /tlb %destpath%
+
+@cd\Windows\Microsoft.NET\Framework\v4.*
+regasm.exe /codebase /tlb %destpath%
+
+@echo.
+@echo Finished running regasm install script.
+@echo.
+@rem if no arguments passed, pause
+@IF "%~1"=="" @pause
@@ -0,0 +1,7 @@
+@set mypath=%~dp0
+
+call "%mypath%RegAsmUninstall.bat" nopause
+call "%mypath%RegAsmInstall.bat" nopause
+@echo Completed regasm refresh
+@echo.
+@pause
@@ -0,0 +1,16 @@
+@set filename=bnhtradeCOM.dll
+@set dllpath="%LOCALAPPDATA%\bnhtrade\%filename%"
+
+
+@c:
+@cd\Windows\Microsoft.NET\Framework64\v4.*
+regasm.exe /u %dllpath%
+
+@cd\Windows\Microsoft.NET\Framework\v4.*
+regasm.exe /u %dllpath%
+
+@echo.
+@echo Finished running regasm uninstall script.
+@rem if no arguments passed, pause
+@echo.
+@IF "%~1"=="" @pause
@@ -0,0 +1,103 @@
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.0.1" newVersion="4.2.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-13.0.0.0" newVersion="13.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Bcl.AsyncInterfaces" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="RestSharp" publicKeyToken="598062e77f915f75" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-106.13.0.0" newVersion="106.13.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ComponentModel.Annotations" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1.0" newVersion="4.2.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.3" newVersion="8.0.0.3" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Abstractions" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.ProtectedData" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.AccessControl" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.1" newVersion="6.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.1" newVersion="8.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Encodings.Web" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Identity.Client" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.60.3.0" newVersion="4.60.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Azure.Core" publicKeyToken="92742159e12e44c8" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.39.0.0" newVersion="1.39.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Azure.Identity" publicKeyToken="92742159e12e44c8" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.11.3.0" newVersion="1.11.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Protocols.OpenIdConnect" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Protocols" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Tokens" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IdentityModel.Tokens.Jwt" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.JsonWebTokens" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Logging" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory.Data" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
+<startup><supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" /></startup></configuration>
@@ -1,74 +1,51 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+<Project Sdk="Microsoft.NET.Sdk">
  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}</ProjectGuid>
+    <TargetFramework>net8.0-windows</TargetFramework>
    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>bnhtrade.ComTypeLib</RootNamespace>
    <AssemblyName>bnhtradeCOM</AssemblyName>
-    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <Deterministic>true</Deterministic>
-    <TargetFrameworkProfile />
+    <GenerateAssemblyInfo>false</GenerateAssemblyInfo>
+	<!--Added the line below to copy all dll from .nuget folder to build output folder-->
+	<!--CopyLocalLockFileAssemblies>true</CopyLocalLockFileAssemblies-->
+  </PropertyGroup>
+    <PropertyGroup>
+	    <!--https://learn.microsoft.com/en-us/dotnet/core/native-interop/expose-components-to-com#register-the-com-host-for-com-->
+	    <EnableComHosting>true</EnableComHosting>
+    </PropertyGroup>
+	<ItemGroup>
+		<ComHostTypeLibrary Include="bnhtradeCOM.tlb" />
+	</ItemGroup>	
+    <PropertyGroup>
+    <AppendTargetFrameworkToOutputPath>false</AppendTargetFrameworkToOutputPath>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>..\..\artifiacts\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
+    <OutputPath>..\..\bin\$(AssemblyName)\Debug\</OutputPath>
+    <CodeAnalysisRuleSet>SecurityRules.ruleset</CodeAnalysisRuleSet>
  </PropertyGroup>
  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>..\..\artifiacts\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
+    <OutputPath>..\..\bin\$(AssemblyName)\Release\</OutputPath>
+    <DebugSymbols>true</DebugSymbols>
+    <RegisterForComInterop>false</RegisterForComInterop>
  </PropertyGroup>
  <PropertyGroup>
    <RunPostBuildEvent>Always</RunPostBuildEvent>
  </PropertyGroup>
  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Xml.Linq" />
-    <Reference Include="System.Data.DataSetExtensions" />
-    <Reference Include="Microsoft.CSharp" />
-    <Reference Include="System.Data" />
-    <Reference Include="System.Net.Http" />
-    <Reference Include="System.Xml" />
+    <ProjectReference Include="..\bnhtrade.Core\bnhtrade.Core.csproj" />
  </ItemGroup>
  <ItemGroup>
-    <Compile Include="Account\Account.cs" />
-    <Compile Include="Credential\ConnectionCredential.cs" />
-    <Compile Include="Ebay\EbayListing.cs" />
-    <Compile Include="Product\Product.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Purchase\PurchaseLine.cs" />
-    <Compile Include="Stock\Stock.cs" />
-    <Compile Include="Utility\LoadComObjextIntoStringArray.cs" />
+    <PackageReference Include="CsvHelper" Version="33.0.1" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
  </ItemGroup>
-  <ItemGroup />
-  <ItemGroup>
-    <ProjectReference Include="..\bnhtrade.Core\bnhtrade.Core.csproj">
-      <Project>{339d7413-3da7-46ea-a55c-255a9a6b95eb}</Project>
-      <Name>bnhtrade.Core</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <PropertyGroup />
  <PropertyGroup>
-    <PreBuildEvent>
-    </PreBuildEvent>
-  </PropertyGroup>
-  <PropertyGroup>
-    <PostBuildEvent>copy "$(SolutionDir)build\bnhtrade.ComTypeLib.RegAsmInstall.bat" "$(TargetDir)bnhtrade.ComTypeLib.RegAsmInstall.bat"
-copy "$(SolutionDir)build\bnhtrade.ComTypeLib.RegAsmRefresh.bat" "$(TargetDir)bnhtrade.ComTypeLib.RegAsmRefresh.bat"
-copy "$(SolutionDir)build\bnhtrade.ComTypeLib.RegAsmUninstall.bat" "$(TargetDir)bnhtrade.ComTypeLib.RegAsmUninstall.bat"</PostBuildEvent>
+    <AssemblyTitle>bnhtrade COM Type Library</AssemblyTitle>
+    <Company>bnhtrade</Company>
+    <Product>bnhtradeCOMAsm</Product>
+    <Copyright>Copyright ©  2019</Copyright>
+    <AssemblyVersion>1.0.0.0</AssemblyVersion>
+    <FileVersion>1.0.0.0</FileVersion>
  </PropertyGroup>
+  <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+    <Exec Command="copy &quot;$(ProjectDir)_RegAsmInstall.bat&quot; &quot;$(TargetDir)&quot;&#xD;&#xA;copy &quot;$(ProjectDir)_RegAsmRefresh.bat&quot; &quot;$(TargetDir)&quot;&#xD;&#xA;copy &quot;$(ProjectDir)_RegAsmUninstall.bat&quot; &quot;$(TargetDir)&quot;" />
+  </Target>
 </Project>
@@ -1,24 +1,111 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <configuration>
    <configSections>
        <sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
-            <section name="e2A_Client.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
+            <section name="e2A_Client.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false" />
        </sectionGroup>
    </configSections>
-    <connectionStrings>
-        <add name="e2A_Client.Properties.Settings.ConnectionString" connectionString="Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=true" providerName="System.Data.SqlClient"/>
-    </connectionStrings>
    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.1"/>
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
    </startup>
-    <applicationSettings>
-        <e2A_Client.Properties.Settings>
-            <setting name="DocArchivePath" serializeAs="String">
-                <value>%USERPROFILE%\Desktop\e2A_Client\Archive\</value>
-            </setting>
-            <setting name="DocProcessingPath" serializeAs="String">
-                <value>%USERPROFILE%\Desktop\e2A_Client\Processing\</value>
-            </setting>
-        </e2A_Client.Properties.Settings>
-    </applicationSettings>
+  <runtime>
+    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
+      <dependentAssembly>
+        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.0.1" newVersion="4.2.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Newtonsoft.Json" publicKeyToken="30ad4fe6b2a6aeed" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-13.0.0.0" newVersion="13.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Bcl.AsyncInterfaces" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="RestSharp" publicKeyToken="598062e77f915f75" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-106.13.0.0" newVersion="106.13.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.ComponentModel.Annotations" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.2.1.0" newVersion="4.2.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Json" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.3" newVersion="8.0.0.3" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Abstractions" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.Cryptography.ProtectedData" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Security.AccessControl" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-6.0.0.1" newVersion="6.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Diagnostics.DiagnosticSource" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.1" newVersion="8.0.0.1" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Text.Encodings.Web" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.Identity.Client" publicKeyToken="0a613f4dd989e8ae" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-4.60.3.0" newVersion="4.60.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Azure.Core" publicKeyToken="92742159e12e44c8" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.39.0.0" newVersion="1.39.0.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Azure.Identity" publicKeyToken="92742159e12e44c8" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-1.11.3.0" newVersion="1.11.3.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Protocols.OpenIdConnect" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Protocols" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Tokens" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.IdentityModel.Tokens.Jwt" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.JsonWebTokens" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="Microsoft.IdentityModel.Logging" publicKeyToken="31bf3856ad364e35" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-7.5.1.0" newVersion="7.5.1.0" />
+      </dependentAssembly>
+      <dependentAssembly>
+        <assemblyIdentity name="System.Memory.Data" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
+        <bindingRedirect oldVersion="0.0.0.0-8.0.0.0" newVersion="8.0.0.0" />
+      </dependentAssembly>
+    </assemblyBinding>
+  </runtime>
 </configuration>
@@ -0,0 +1,61 @@
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core
+{
+    public class Config
+    {
+        public string GetAppDataPath()
+        {
+            string path = null;
+            if (OperatingSystem.IsWindows())
+            {
+                path = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) 
+                       + @"\bnhtrade\";
+            }
+            else if (OperatingSystem.IsLinux() || OperatingSystem.IsMacOS())
+            {
+                path = Environment.GetFolderPath(Environment.SpecialFolder.UserProfile) 
+                       + "/.bnhtrade/";
+            }
+            else
+            {
+                throw new PlatformNotSupportedException("Unsupported operating system");
+            }
+            return path;
+        }
+
+        /// <summary>
+        /// return the directory path for temp files, just add file name onto end
+        /// </summary>
+        /// <returns></returns>
+        public static string GetTempFileDirectoryPath()
+        {
+            string directoryPath = Path.GetTempPath()
+                + "_" + System.Reflection.Assembly.GetExecutingAssembly().GetName().Name;
+            System.IO.Directory.CreateDirectory(directoryPath);
+            return directoryPath;
+        }
+
+        /// <summary>
+        /// Returns configuration file from local users directory
+        /// </summary>
+        /// <returns></returns>
+        internal Configuration GetConfiguration()
+        {
+            string path = new bnhtrade.Core.Config().GetAppDataPath();
+            string configFileName = "app.local.config";
+
+            ExeConfigurationFileMap configMap = new ExeConfigurationFileMap();
+            configMap.ExeConfigFilename = path + configFileName;
+            Configuration config = ConfigurationManager.OpenMappedExeConfiguration(configMap, ConfigurationUserLevel.None);
+
+            return config;
+        }
+    }
+}
@@ -0,0 +1,78 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.Parameter.FbaInventory;
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.FbaInventory
+{
+    public class GetFbaInventoryInfo
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public List<string> MarketPlaceIds { get; set; }
+
+        /// <summary>
+        /// True to return inventory summaries with additional summarized inventory details and quantities.
+        /// Otherwise, returns inventory summaries only (the default value).
+        /// </summary>
+        public bool WithDetails { get; set; }
+
+        public GetFbaInventoryInfo()
+        {
+        }
+
+        public Dictionary<string, string> GetFnsku(List<string> skuList)
+        {
+            var returnList = new Dictionary<string, string>();
+            var result = GetInventorySummaries(skuList);
+
+            foreach (var list in result)
+            {
+                foreach(var item in list)
+                {
+                    returnList.Add(item.SellerSku, item.FnSku);
+                }
+            }
+
+            return returnList;
+        }
+
+        private List<FikaAmazonAPI.AmazonSpApiSDK.Models.FbaInventory.InventorySummaries> GetInventorySummaries(List<string> skuList, DateTime? startDateTime = null)
+        {
+            var returnList = new List<FikaAmazonAPI.AmazonSpApiSDK.Models.FbaInventory.InventorySummaries>();
+
+            // max of 50 sku in one call
+            int i = 0;
+            int total = skuList.Count;
+            var skuRequestList = new List<string>();
+            foreach (string sku in skuList)
+            {
+                i++;
+                skuRequestList.Add(sku);
+
+                if (i == total || i % 50 == 0)
+                {
+                    var parameters = new ParameterGetInventorySummaries();
+                    //parameters.details = WithDetails;
+                    parameters.granularityType = FikaAmazonAPI.AmazonSpApiSDK.Models.FbaInventory.Granularity.GranularityTypeEnum.Marketplace;
+                    parameters.granularityId = new Data.Amazon.SellingPartnerAPI.Defaults().MarketPlaceIdAsString();
+                    parameters.marketplaceIds = MarketPlaceIds;
+                    //parameters.startDateTime = startDateTime;
+                    parameters.sellerSkus = skuRequestList;
+
+                    var lkdsjflds = amznConn.FbaInventory.GetInventorySummaries(parameters);
+                    returnList.AddRange(lkdsjflds);
+
+                    skuRequestList = new List<string>();
+                }
+            }
+
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,27 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Feeds
+{
+    public class GetFeed
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public void GetFeeds(string feedId)
+        {
+            var param = new FikaAmazonAPI.Parameter.Feed.ParameterGetFeed();
+            param.pageSize = 100;
+            param.processingStatuses = ProcessingStatuses.DONE;
+            param.feedTypes = new List<FeedType> { FeedType.POST_PRODUCT_PRICING_DATA };
+
+            var result = amznConn.Feed.GetFeeds(param);
+        }
+    }
+}
@@ -0,0 +1,450 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.Feeds;
+using FikaAmazonAPI.ConstructFeed;
+using FikaAmazonAPI.ConstructFeed.Messages;
+using FikaAmazonAPI.Utils;
+using static FikaAmazonAPI.ConstructFeed.BaseXML;
+using static FikaAmazonAPI.Utils.Constants;
+
+
+namespace bnhtrade.Core.Data.Amazon.Feeds
+{
+    public class SampleFeeds
+    {
+        AmazonConnection amazonConnection;
+        public SampleFeeds(AmazonConnection amazonConnection)
+        {
+            this.amazonConnection = amazonConnection;
+        }
+
+        public void CallFlatfile()
+        {
+            string text = System.IO.File.ReadAllText(@"C:\Users\tareq\Downloads\Beispiel_Upload.txt");
+
+            var feedresultTXT = amazonConnection.Feed.SubmitFeed(text
+                                                    , FeedType.POST_FLAT_FILE_INVLOADER_DATA
+                                                    , new List<string>() { MarketPlace.UnitedArabEmirates.ID }
+                                                    , null
+                                                    , ContentType.TXT);
+
+
+            string pathURL = string.Empty;
+            while (pathURL == string.Empty)
+            {
+                Thread.Sleep(1000 * 30);
+                var feedOutput = amazonConnection.Feed.GetFeed(feedresultTXT);
+                if (feedOutput.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Feeds.Feed.ProcessingStatusEnum.DONE)
+                {
+                    var outPut = amazonConnection.Feed.GetFeedDocument(feedOutput.ResultFeedDocumentId);
+
+                    pathURL = outPut.Url;
+                }
+            }
+        }
+        public void GetFeeds()
+        {
+
+            var data = amazonConnection.Feed.GetFeeds(new FikaAmazonAPI.Parameter.Feed.ParameterGetFeed()
+            {
+                processingStatuses = ProcessingStatuses.DONE,
+                pageSize = 100,
+                feedTypes = new List<FeedType> { FeedType.POST_PRODUCT_PRICING_DATA },
+                createdSince = DateTime.UtcNow.AddDays(-6),
+                createdUntil = DateTime.UtcNow.AddDays(-1),
+                marketplaceIds = new List<string> { MarketPlace.UnitedArabEmirates.ID }
+            });
+        }
+
+
+        public void CreateFeedDocument()
+        {
+
+            var data = amazonConnection.Feed.CreateFeedDocument(ContentType.XML);
+        }
+
+
+
+        public void GetFeedDocument()
+        {
+
+            var data2 = amazonConnection.Feed.GetFeedDocument("amzn1.tortuga.3.92d8fd38-6ccf-49be-979f-6dc27375ea3e.T2DF7HINJ0NRA2");
+        }
+
+        public void GetFeed()
+        {
+
+            var data2 = amazonConnection.Feed.GetFeed("194146018872");
+        }
+
+        public void CancelFeed()
+        {
+
+            var data2 = amazonConnection.Feed.CancelFeed("194146018872");
+        }
+
+        public void SubmitFeedInventory()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("A3J37AJU4O9RHK", "1.02");
+            var list = new List<InventoryMessage>();
+            list.Add(new InventoryMessage()
+            {
+                SKU = "API.853038006021.20789.1001",
+                Quantity = 1
+            });
+            createDocument.AddInventoryMessage(list);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_INVENTORY_AVAILABILITY_DATA);
+            GetFeedDetails(feedID);
+        }
+
+        /// <summary>
+        /// UnderTest
+        /// </summary>
+        public void SubmitFeedAddProductMessage(string ASIN, string SKU)
+        {
+            ConstructFeedService createDocument = new ConstructFeedService(amazonConnection.GetCurrentSellerID, "1.02");
+
+            var list = new List<ProductMessage>();
+            list.Add(new ProductMessage()
+            {
+                SKU = SKU,
+
+                StandardProductID = new FikaAmazonAPI.ConstructFeed.Messages.StandardProductID()
+                {
+                    Type = "ASIN",
+                    Value = ASIN
+                }
+            });
+            createDocument.AddProductMessage(list, OperationType.Update);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_PRODUCT_DATA);
+
+            GetFeedDetails(feedID);
+        }
+
+        public void SubmitFeedDeleteAddProductMessage()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("A3J37AJU4O9RHK", "1.02");
+
+            var list = new List<ProductMessage>();
+            list.Add(new ProductMessage()
+            {
+                SKU = "8432225129778...."
+            });
+            createDocument.AddProductMessage(list, OperationType.Delete);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeedContent(xml, FeedType.POST_PRODUCT_DATA);
+
+            GetFeedDetails(feedID);
+        }
+        public void AddOfferMessageMessage()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("A3J37AJU4O9RHK", "1.02");
+
+            var list = new List<OfferMessage>();
+            list.Add(new OfferMessage()
+            {
+                SKU = "4049639414402_b"
+            });
+            createDocument.AddOfferMessage(list, OperationType.Delete);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_PRODUCT_DATA);
+
+            GetFeedDetails(feedID);
+        }
+
+        public void SubmitFeedPRICING(decimal price, string SKU)
+        {
+
+            ConstructFeedService createDocument = new ConstructFeedService(amazonConnection.GetCurrentSellerID, "1.02");
+
+            var list = new List<PriceMessage>();
+            list.Add(new PriceMessage()
+            {
+                SKU = SKU,
+                StandardPrice = new StandardPrice()
+                {
+                    currency = amazonConnection.GetCurrentMarketplace.CurrencyCode.ToString(),
+                    Value = price
+                }
+            });
+            createDocument.AddPriceMessage(list);
+
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_PRODUCT_PRICING_DATA);
+
+            GetFeedDetails(feedID);
+
+        }
+
+        public async void SubmitFeedPricingWithSalePrice(string sku, decimal price, decimal salePrice, DateTime startDate, DateTime endDate)
+        {
+            var currencyCode = amazonConnection.GetCurrentMarketplace.CurrencyCode.ToString();
+
+            var createDocument = new ConstructFeedService("A3J37AJU4O9RHK", "1.02");
+
+            var list = new List<PriceMessage>();
+            list.Add(new PriceMessage
+            {
+                SKU = sku,
+                StandardPrice = new StandardPrice
+                {
+                    currency = currencyCode,
+                    Value = price
+                },
+                Sale = new Sale
+                {
+                    SalePrice = new StandardPrice
+                    {
+                        currency = currencyCode,
+                        Value = salePrice
+                    },
+                    StartDate = startDate.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss.fffK"),
+                    EndDate = endDate.ToUniversalTime().ToString("yyyy-MM-dd'T'HH:mm:ss.fffK")
+                }
+            });
+            createDocument.AddPriceMessage(list);
+
+            var xml = createDocument.GetXML();
+
+            var feedId = await amazonConnection.Feed.SubmitFeedAsync(xml, FeedType.POST_PRODUCT_PRICING_DATA);
+
+            GetFeedDetails(feedId);
+        }
+
+
+        public void SubmitFeedSale(decimal price, string SKU)
+        {
+
+            ConstructFeedService createDocument = new ConstructFeedService("A3J37AJU4O9RHK", "1.02");
+
+            var list = new List<PriceMessage>();
+            list.Add(new PriceMessage()
+            {
+                SKU = SKU,
+                StandardPrice = new StandardPrice()
+                {
+                    currency = amazonConnection.GetCurrentMarketplace.CurrencyCode.ToString(),
+                    Value = price
+                },
+                Sale = new Sale()
+                {
+                    StartDate = DateTime.UtcNow.AddDays(+1).ToString("yyyy-MM-dd'T'HH:mm:ss.fffK"),
+                    EndDate = DateTime.UtcNow.AddDays(+2).ToString("yyyy-MM-dd'T'HH:mm:ss.fffK"),
+                    SalePrice = new StandardPrice()
+                    {
+                        currency = amazonConnection.GetCurrentMarketplace.CurrencyCode.ToString(),
+                        Value = price
+                    }
+                }
+            });
+            createDocument.AddPriceMessage(list);
+
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_PRODUCT_PRICING_DATA);
+
+            GetFeedDetails(feedID);
+
+        }
+
+        public void FeebPostOrderFullfillment()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("{sellerId}", "1.02");
+
+            var list = new List<OrderFulfillmentMessage>();
+
+            list.Add(new OrderFulfillmentMessage()
+            {
+                AmazonOrderID = "{orderId}",
+                FulfillmentDate = DateTime.Now.ToString("yyyy-MM-dd'T'HH:mm:ss.fffK"),
+                FulfillmentData = new FulfillmentData()
+                {
+                    CarrierName = "Correos Express",
+                    ShippingMethod = "ePaq",
+                    ShipperTrackingNumber = "{trackingNumber}"
+                }
+            });
+            createDocument.AddOrderFulfillmentMessage(list);
+
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_ORDER_FULFILLMENT_DATA);
+
+
+            GetFeedDetails(feedID);
+        }
+
+        public void SubmitFeedOrderAcknowledgement()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("{sellerId}", "1.02");
+            var list = new List<OrderAcknowledgementMessage>();
+            list.Add(new OrderAcknowledgementMessage()
+            {
+                AmazonOrderID = "AMZ1234567890123",
+                MerchantOrderID = "12345678",
+                StatusCode = OrderAcknowledgementStatusCode.Success,
+                Item = new List<OrderAcknowledgementItem>() {
+                   new OrderAcknowledgementItem() {
+                       AmazonOrderItemCode = "52986411826454",
+                       MerchantOrderItemID = "1"
+                       }
+                }
+            });
+            createDocument.AddOrderAcknowledgementMessage(list);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_ORDER_ACKNOWLEDGEMENT_DATA);
+            GetFeedDetails(feedID);
+        }
+
+        public void SubmitFeedOrderAdjustment()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("{sellerId}", "1.02");
+            var list = new List<OrderAdjustmentMessage>();
+            list.Add(new OrderAdjustmentMessage()
+            {
+                AmazonOrderID = "AMZ1234567890123",
+                ActionType = AdjustmentActionType.Refund,
+                AdjustedItem = new List<AdjustedItem>() {
+                   new AdjustedItem() {
+                       AmazonOrderItemCode = "52986411826454",
+                       AdjustmentReason = AdjustmentReason.CustomerCancel,
+                       DirectPaymentAdjustments = new List<DirectPaymentAdjustments>()
+                           {
+                               new DirectPaymentAdjustments()
+                               {
+                                   Component = new List<DirectPaymentAdjustmentsComponent>()
+                                   {
+                                       new DirectPaymentAdjustmentsComponent() {
+                                            DirectPaymentType = "Credit Card Refund",
+                                            Amount = new CurrencyAmount() {
+                                                Value = 10.50M,
+                                                currency = amazonConnection.GetCurrentMarketplace.CurrencyCode
+                                            }
+                                       }
+                                   }
+                               }
+                           }
+                       }
+                }
+            });
+            createDocument.AddOrderAdjustmentMessage(list);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_PAYMENT_ADJUSTMENT_DATA);
+            GetFeedDetails(feedID);
+        }
+
+        public void CartonContentsRequestFeed()
+        {
+            ConstructFeedService createDocument2 = new ConstructFeedService("{SellerID}", "1.02");
+
+            var list22 = new List<CartonContentsRequest>();
+            list22.Add(new CartonContentsRequest()
+            {
+                ShipmentId = "FBA123456",
+                Carton = new List<Carton> {
+                    new Carton() {
+                    CartonId="1",
+                    Item=new List<CartonItem>(){
+                        new CartonItem() {
+                            QuantityInCase=1,
+                        QuantityShipped=1,
+                        SKU="7004"
+                        }
+                    }
+                    },
+                    new Carton() {
+                    CartonId="2",
+                    Item=new List<CartonItem>(){
+                        new CartonItem() {
+                            QuantityInCase=12,
+                        QuantityShipped=12,
+                        SKU="4051",
+                        ExpirationDate=DateTime.Now,
+                        }
+                    }
+                    }
+                }
+            });
+
+            createDocument2.AddCartonContentsRequest(list22);
+
+            var xml222 = createDocument2.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml222, FeedType.POST_FBA_INBOUND_CARTON_CONTENTS);
+            GetFeedDetails(feedID);
+        }
+
+        public void SubmitFeedEasyShipDocument()
+        {
+            ConstructFeedService createDocument = new ConstructFeedService("{sellerId}", "1.02");
+            var list = new List<EasyShipDocumentMessage>();
+            list.Add(new EasyShipDocumentMessage()
+            {
+                AmazonOrderID = "AMZ1234567890123",
+                DocumentTypes = new List<EasyShipDocumentType>() {
+                    EasyShipDocumentType.ShippingLabel
+                }
+            });
+            createDocument.AddEasyShipDocumentMessage(list);
+            var xml = createDocument.GetXML();
+
+            var feedID = amazonConnection.Feed.SubmitFeed(xml, FeedType.POST_EASYSHIP_DOCUMENTS);
+            GetFeedDetails(feedID);
+        }
+
+        public void GetFeedDetails(string feedID)
+        {
+            string ResultFeedDocumentId = string.Empty;
+            while (string.IsNullOrEmpty(ResultFeedDocumentId))
+            {
+                var feedOutput = amazonConnection.Feed.GetFeed(feedID);
+                if (feedOutput.ProcessingStatus == Feed.ProcessingStatusEnum.DONE)
+                {
+                    var outPut = amazonConnection.Feed.GetFeedDocument(feedOutput.ResultFeedDocumentId);
+
+                    var reportOutput = outPut.Url;
+
+                    var processingReport = amazonConnection.Feed.GetFeedDocumentProcessingReport(outPut);
+
+                    DisplayProcessingReportMessage(processingReport);
+
+                    break;
+                }
+
+                if (!(feedOutput.ProcessingStatus == Feed.ProcessingStatusEnum.INPROGRESS ||
+                    feedOutput.ProcessingStatus == Feed.ProcessingStatusEnum.INQUEUE))
+                    break;
+                else Thread.Sleep(10000);
+            }
+        }
+        private void DisplayProcessingReportMessage(ProcessingReportMessage processingReport)
+        {
+            Console.WriteLine("MessagesProcessed=" + processingReport.ProcessingSummary.MessagesProcessed);
+            Console.WriteLine("MessagesSuccessful= " + processingReport.ProcessingSummary.MessagesSuccessful);
+            Console.WriteLine("MessagesWithError=" + processingReport.ProcessingSummary.MessagesWithError);
+            Console.WriteLine("MessagesWithWarning=" + processingReport.ProcessingSummary.MessagesWithWarning);
+
+            if (processingReport.Result != null && processingReport.Result.Count > 0)
+            {
+                foreach (var itm in processingReport.Result)
+                {
+                    Console.WriteLine("ResultDescription=" + (itm.AdditionalInfo?.SKU ?? string.Empty) + " > " + itm.ResultDescription);
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,113 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Feeds
+{
+    class SubmittFeed
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+        private Logic.Log.LogEvent logEvent = new Logic.Log.LogEvent();
+
+        public bool FeedSubmissionRecived { get; set; } = false;
+
+        // make these functions only accept a database object
+        public SubmittFeed()
+        {
+        }
+
+        public Model.Export.AmazonFeedSubmission FlatFileInvLoaderData(System.IO.MemoryStream filestream)
+        {
+            return Post("POST_FLAT_FILE_INVLOADER_DATA", filestream, "TXT");
+        }
+
+        private Model.Export.AmazonFeedSubmission Post(string feedType, System.IO.MemoryStream filestream, string fileExtension)
+        {
+            throw new NotImplementedException();
+
+            if (filestream.Length == 0) { throw new Exception("Filestreeam  is empty"); }
+            if (string.IsNullOrEmpty(fileExtension)) { throw new Exception("Filestreeam  is empty"); }
+
+            var feedresultTXT = amznConn.Feed.SubmitFeed(filestream.ToString()
+                                                    , GetFeedType(feedType)
+                                                    , new List<string>() { amznConn.GetCurrentMarketplace.ID }
+                                                    , null
+                                                    , ContentType.TXT);
+
+            string pathURL = string.Empty;
+            while (pathURL == string.Empty)
+            {
+                Thread.Sleep(1000 * 30);
+                var feedOutput = amznConn.Feed.GetFeed(feedresultTXT);
+                if (feedOutput.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Feeds.Feed.ProcessingStatusEnum.DONE)
+                {
+                    var outPut = amznConn.Feed.GetFeedDocument(feedOutput.ResultFeedDocumentId);
+
+                    pathURL = outPut.Url;
+                }
+            }
+        }
+
+        private FeedType GetFeedType(string feedTypeText)
+        {
+            // add more here as needed
+            if (feedTypeText == "POST_FLAT_FILE_INVLOADER_DATA")
+            { return FeedType.POST_FLAT_FILE_INVLOADER_DATA; }
+            else
+            { throw new NotImplementedException("Need to implement feed type for " + feedTypeText); }
+        }
+
+        public void SubmitFeed(Model.Export.AmazonFeedSubmission feedSubmission)
+        {
+            FeedSubmissionRecived = false;
+
+            if (feedSubmission.FileIsSet == false) { throw new Exception("Filestreeam  is empty"); }
+
+            // get feed type
+            var feedType = GetFeedType(feedSubmission.FeedType);
+
+            string text = feedSubmission.File.FileData.ToString();
+
+            var feedresultTXT = amznConn.Feed.SubmitFeed(text
+                                                    , feedType
+                                                    , new List<string>() { amznConn.GetCurrentMarketplace.ID }
+                                                    , null
+                                                    , ContentType.TXT);
+
+            var result = new FikaAmazonAPI.AmazonSpApiSDK.Models.Feeds.FeedDocument();
+            int sleepTime = (1000 * 25);
+            int retryCount = 0;
+            int retryTimeout = 20;
+            UI.Console.Wait("Feed:" + feedType + " submitted to Amazon, awaiting status check.", 5000);
+            while (retryCount <= retryTimeout)
+            {
+                var feedOutput = amznConn.Feed.GetFeed(feedresultTXT);
+                if (feedOutput.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Feeds.Feed.ProcessingStatusEnum.DONE)
+                {
+                    result = amznConn.Feed.GetFeedDocument(feedOutput.ResultFeedDocumentId);
+                    break;
+                }
+                retryCount++;
+                UI.Console.Wait("Feed: " + feedType + ", Processing status: " + feedOutput.ProcessingStatus  + ", Retry: " + retryCount + " of "+ retryTimeout, sleepTime);
+            }
+
+            // retry timeout
+            if (retryCount > retryTimeout)
+            {
+                logEvent.LogError("Feed submission timeout. Feedtype:" + feedType + " FeedSubmissionId:" + feedSubmission.FeedSubmissionId);
+                return;
+            }
+
+            // get and do somehting with this
+            string pathURL = string.Empty;
+            pathURL = result.Url;
+        }
+    }
+}
@@ -0,0 +1,66 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.FulFillmentInbound
+{
+    public class CreateInboundShipmentPlan
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public CreateInboundShipmentPlan()
+        {
+        }
+
+        public void CreatePlan(List<bnhtrade.Core.Model.AmazonFba.ShippingPlanItem> itemList)
+        {
+            throw new NotImplementedException();
+            // complete, but not tested (need to do something with the result)
+
+            var request = new FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.CreateInboundShipmentPlanRequest();
+            request.LabelPrepPreference = FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.LabelPrepPreference.SELLERLABEL;
+            request.ShipFromAddress.Name = ConfigurationManager.AppSettings["AmazonFbaShipFrom.Name"];
+            request.ShipFromAddress.AddressLine1 = ConfigurationManager.AppSettings["AmazonFbaShipFrom.AddressLine1"];
+            request.ShipFromAddress.AddressLine2 = ConfigurationManager.AppSettings["AmazonFbaShipFrom.AddressLine2"];
+            //request.ShipFromAddress.DistrictOrCounty = null; // not required
+            request.ShipFromAddress.City = ConfigurationManager.AppSettings["AmazonFbaShipFrom.City"];
+            request.ShipFromAddress.StateOrProvinceCode = ConfigurationManager.AppSettings["AmazonFbaShipFrom.StateOrProvinceCode"]; //required
+            request.ShipFromAddress.PostalCode = ConfigurationManager.AppSettings["AmazonFbaShipFrom.PostalCode"];
+            request.ShipFromAddress.CountryCode = ConfigurationManager.AppSettings["AmazonFbaShipFrom.CountryCode"];
+            request.ShipToCountryCode = ConfigurationManager.AppSettings["AmazonFbaShipFrom.CountryCode"];
+
+            // add item list
+            request.InboundShipmentPlanRequestItems = TransposeItemList(itemList);
+
+            var result = amznConn.FulFillmentInbound.CreateInboundShipmentPlan(request);
+        }
+
+        private InboundShipmentPlanRequestItemList TransposeItemList(List<bnhtrade.Core.Model.AmazonFba.ShippingPlanItem> itemList)
+        {
+            var returnList = new InboundShipmentPlanRequestItemList();
+
+            foreach(var item in itemList)
+            {
+                var requestItem = new InboundShipmentPlanRequestItem();
+
+                requestItem.SellerSKU = item.SkuNumber;
+                requestItem.ASIN = item.ASIN;
+                if (Enum.TryParse(item.Condition, out Condition myStatus)) { requestItem.Condition = myStatus; }
+                else { throw new Exception("Unable to parse string '" + item.Condition + "' to ENUM"); }
+                requestItem.Quantity = item.Quantity;
+                //requestItem.QuantityInCase;
+                //requestItem.PrepDetailsList;
+
+                returnList.Add(requestItem);
+            }
+
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,128 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.FulFillmentInbound
+{
+    public class GetShipmentItems
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public GetShipmentItems()
+        {
+        }
+
+        public List<Model.AmazonFba.ShipmentItemInfo> GetByDateRange(DateTime utcDateTimeAfter, DateTime utcDateTimeBefore)
+        {
+            var result = new List<Model.AmazonFba.ShipmentItemInfo>();
+
+            // build the request
+            var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipmentItems();
+            parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+            parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.DATE_RANGE;
+            parameter.LastUpdatedAfter = utcDateTimeAfter;
+            parameter.LastUpdatedBefore = utcDateTimeBefore;
+
+            var apiResult = amznConn.FulFillmentInbound.GetShipmentItems(parameter);
+            AppendNextToken(ref apiResult);
+            return TransposeModel(apiResult);
+        }
+
+        public List<Model.AmazonFba.ShipmentItemInfo> GetByShipmentId(string shipmentId)
+        {
+            var result = new List<Model.AmazonFba.ShipmentItemInfo>();
+            if (string.IsNullOrEmpty(shipmentId)) { return result; }
+
+            // build the request
+            //var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipmentItems();
+            //parameter.MarketplaceId = marketPlaceId;
+            //parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.SHIPMENT;
+            //parameter.ShipmentId = shipmentId;
+
+            var apiResult = amznConn.FulFillmentInbound.GetShipmentItemsByShipmentId(shipmentId);
+            AppendNextToken(ref apiResult);
+            return TransposeModel(apiResult);
+        }
+
+        // checks for next-token, if true appends additional data to the ShipmentData
+        private void AppendNextToken(ref FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.InboundShipmentItemList shipmentList)
+        {
+            while (!string.IsNullOrEmpty(shipmentList.NextToken))
+            {
+                // build the request
+                var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipmentItems();
+                parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+                parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.NEXT_TOKEN;
+                parameter.NextToken = shipmentList.NextToken;
+
+                var result = amznConn.FulFillmentInbound.GetShipmentItems(parameter);
+
+                shipmentList.AddRange(result);
+                shipmentList.NextToken = result.NextToken;
+            }
+        }
+
+        private void AppendNextToken(ref FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.GetShipmentItemsResult shipmentList)
+        {
+            while (!string.IsNullOrEmpty(shipmentList.NextToken))
+            {
+                // build the request
+                var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipmentItems();
+                parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+                parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.NEXT_TOKEN;
+                parameter.NextToken = shipmentList.NextToken;
+
+                var result = amznConn.FulFillmentInbound.GetShipmentItems(parameter);
+
+                shipmentList.ItemData.AddRange(result);
+                shipmentList.NextToken = result.NextToken;
+            }
+        }
+
+        private List<Model.AmazonFba.ShipmentItemInfo> TransposeModel(FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.InboundShipmentItemList shipmentResult)
+        {
+            var returnList = new List<Model.AmazonFba.ShipmentItemInfo>();
+
+            for (var i = 0; i < shipmentResult.Count; i++)
+            {
+                var item = new Model.AmazonFba.ShipmentItemInfo();
+
+                // under new SP-API there are more details to be used, if needed
+                item.AmazonFNSKU = shipmentResult[i].FulfillmentNetworkSKU;
+                item.AmazonShipmentId = shipmentResult[i].ShipmentId;
+                item.QuantityAllocated = shipmentResult[i].QuantityShipped.GetValueOrDefault();
+                item.QuantityReceived = shipmentResult[i].QuantityReceived.GetValueOrDefault();
+                item.SKUNumber = shipmentResult[i].SellerSKU;
+
+                returnList.Add(item);
+            }
+
+            return returnList;
+        }
+
+        private List<Model.AmazonFba.ShipmentItemInfo> TransposeModel(FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.GetShipmentItemsResult shipmentResult)
+        {
+            var returnList = new List<Model.AmazonFba.ShipmentItemInfo>();
+
+            for (var i = 0; i < shipmentResult.ItemData.Count; i++)
+            {
+                var item = new Model.AmazonFba.ShipmentItemInfo();
+
+                // under new SP-API there are more details to be used, if needed
+                item.AmazonFNSKU = shipmentResult.ItemData[i].FulfillmentNetworkSKU;
+                item.AmazonShipmentId = shipmentResult.ItemData[i].ShipmentId;
+                item.QuantityAllocated = shipmentResult.ItemData[i].QuantityShipped.GetValueOrDefault();
+                item.QuantityReceived = shipmentResult.ItemData[i].QuantityReceived.GetValueOrDefault();
+                item.SKUNumber = shipmentResult.ItemData[i].SellerSKU;
+
+                returnList.Add(item);
+            }
+
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,110 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.FulFillmentInbound
+{
+    public class GetShipments
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public GetShipments()
+        {
+        }
+
+        public List<Model.AmazonFba.ShipmentInfo> GetByDateRange(DateTime utcDateTimeAfter, DateTime utcDateTimeBefore)
+        {
+            // At least one of the ShipmentStatusList and ShipmentIdList must be provided
+
+            var result = new List<Model.AmazonFba.ShipmentInfo>();
+
+            // build the request
+            var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipments();
+            parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+            parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.DATE_RANGE;
+            parameter.LastUpdatedAfter = utcDateTimeAfter;
+            parameter.LastUpdatedBefore = utcDateTimeBefore;
+            AddShipmentStatusList(ref parameter);
+
+            var apiResult = amznConn.FulFillmentInbound.GetShipments(parameter);
+            AppendNextToken(ref apiResult);
+            return TransposeModel(apiResult);
+        }
+
+        public List<Model.AmazonFba.ShipmentInfo> GetByShipmentIdList(List<string> shipmentIdList)
+        {
+            var result = new List<Model.AmazonFba.ShipmentInfo>();
+
+            // build the request
+            var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipments();
+            parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+            parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.SHIPMENT;
+            parameter.ShipmentIdList = shipmentIdList;
+
+            var apiResult = amznConn.FulFillmentInbound.GetShipments(parameter);
+            AppendNextToken(ref apiResult);
+            return TransposeModel(apiResult);
+        }
+
+        private void AddShipmentStatusList(ref FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipments parameters)
+        {
+            var list = new List<ShipmentStatus>();
+            list.Add(ShipmentStatus.CANCELLED);
+            list.Add(ShipmentStatus.CHECKED_IN);
+            list.Add(ShipmentStatus.CLOSED);
+            list.Add(ShipmentStatus.DELETED);
+            list.Add(ShipmentStatus.DELIVERED);
+            list.Add(ShipmentStatus.ERROR);
+            list.Add(ShipmentStatus.IN_TRANSIT);
+            list.Add(ShipmentStatus.READY_TO_SHIP);
+            list.Add(ShipmentStatus.RECEIVING);
+            list.Add(ShipmentStatus.SHIPPED);
+            list.Add(ShipmentStatus.WORKING);
+
+            parameters.ShipmentStatusList = list;
+        }
+
+        // checks for next-token, if true appends additional data to the ShipmentData
+        private void AppendNextToken(ref FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.GetShipmentsResult shipmentList)
+        {
+            while (!string.IsNullOrEmpty(shipmentList.NextToken))
+            {
+                // build the request
+                var parameter = new FikaAmazonAPI.Parameter.FulFillmentInbound.ParameterGetShipments();
+                parameter.MarketplaceId = amznConn.GetCurrentMarketplace.ID;
+                parameter.QueryType = FikaAmazonAPI.Utils.Constants.QueryType.NEXT_TOKEN;
+                parameter.NextToken = shipmentList.NextToken;
+
+                var result = amznConn.FulFillmentInbound.GetShipments(parameter);
+
+                shipmentList.ShipmentData.AddRange(result.ShipmentData);
+                shipmentList.NextToken = result.NextToken;
+            }
+        }
+
+        // transposes return api object data to my model
+        private List<Model.AmazonFba.ShipmentInfo> TransposeModel(FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentInbound.GetShipmentsResult shipmentResult)
+        {
+            var returnList = new List<Model.AmazonFba.ShipmentInfo>();
+
+            for (var i = 0; i < shipmentResult.ShipmentData.Count; i++)
+            {
+                var item = new Model.AmazonFba.ShipmentInfo();
+
+                item.FbaShipmentId = shipmentResult.ShipmentData[i].ShipmentId;
+                item.DestinationFulfillmentCenterId = shipmentResult.ShipmentData[i].DestinationFulfillmentCenterId;
+                item.ShipmentName = shipmentResult.ShipmentData[i].ShipmentName;
+                item.ShipmentStatus = shipmentResult.ShipmentData[i].ShipmentStatus.ToString();
+
+                returnList.Add(item);
+            }
+
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,101 @@
+//using MarketplaceWebServiceProducts.Model;
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.ProductFees;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.ProductFee
+{
+    public class GetFeeEstimate
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public string CurrencyCode { get; set; } = "GBP";
+
+        public string MarketPlaceId { get; set; }
+
+        public GetFeeEstimate()
+        {
+        }
+
+        public Model.Amazon.ProductFeeEstimate GetFba(string asin, int productId, decimal listingPrice)
+        {
+            var returnObj = new Model.Amazon.ProductFeeEstimate();
+
+            if (string.IsNullOrWhiteSpace(asin))
+            {
+                throw new Exception("ASIN given to GetFeeEstimate is null or whitespace.");
+            }
+
+            var listingPriceObj = new MoneyType(CurrencyCode, listingPrice);
+            var priceToEstimateFees = new PriceToEstimateFees(listingPriceObj);
+
+            // create the request and get a response
+            var request = new FeesEstimateRequest(MarketPlaceId, true, priceToEstimateFees, productId.ToString());
+            var result = amznConn.ProductFee.GetMyFeesEstimateForASIN(asin, request);
+
+            if (result.FeesEstimateIdentifier.IdValue != asin)
+                throw new Exception("returned ud value does not match ASIN");
+            returnObj.Asin = asin;
+            returnObj.ProductId = int.Parse(result.FeesEstimateIdentifier.SellerInputIdentifier);
+
+            // test for error
+            if (result.Error != null)
+            {
+                var sb = new StringBuilder();
+                sb.AppendLine("ASIN: " + asin);
+                sb.AppendLine("Error Code: " + result.Error.Code);
+                if (result.Error.Detail != null)
+                { sb.AppendLine("Detail: " + result.Error.Detail); }
+                if (result.Error.Message != null)
+                { sb.AppendLine("Message: " + result.Error.Message); }
+                if (result.Error.Type != null)
+                { sb.AppendLine("Type: " + result.Error.Type); }
+
+                log.LogError("Error running GetProductEstimateFee for ASIN:" + asin + ", further details attached.", sb.ToString());
+                throw new Exception("ProductFeeEstimate error, check logs for further details");
+            }
+
+            returnObj.IsAmazonFulfilled = result.FeesEstimateIdentifier.IsAmazonFulfilled.Value;
+            returnObj.TimeOfFeeEstimation = result.FeesEstimate.TimeOfFeesEstimation.Value;
+            returnObj.TotalFeeEstimate = result.FeesEstimate.TotalFeesEstimate.Amount.Value;
+            returnObj.CurrencyCode = result.FeesEstimate.TotalFeesEstimate.CurrencyCode;
+            returnObj.PriceToEstimateFeeListingPrice = result.FeesEstimateIdentifier.PriceToEstimateFees.ListingPrice.Amount.Value;
+            returnObj.PriceToEstimateFeeShipping = 0;
+            if (result.FeesEstimateIdentifier.PriceToEstimateFees.Shipping != null)
+                returnObj.PriceToEstimateFeeShipping = result.FeesEstimateIdentifier.PriceToEstimateFees.Shipping.Amount.Value;
+            returnObj.PriceToEstimateFeePoints = 0;
+            if (result.FeesEstimateIdentifier.PriceToEstimateFees.Points != null)
+                returnObj.PriceToEstimateFeePoints = result.FeesEstimateIdentifier.PriceToEstimateFees.Points.PointsMonetaryValue.Amount.Value;
+
+            returnObj.ReferralFee = 0m;
+            returnObj.VariableClosingFee = 0m;
+            returnObj.FulfillmentFees = 0m;
+            returnObj.PerItemFee = 0m;
+            returnObj.OtherFee_Exception = 0m;
+
+            FeeDetailList feeDetailList = result.FeesEstimate.FeeDetailList;
+            List<FeeDetail> feeDetail = feeDetailList;
+            foreach (FeeDetail feeDetailItem in feeDetail)
+            {
+                if (feeDetailItem.FeeType == "AmazonReferralFee" || feeDetailItem.FeeType == "ReferralFee")
+                { returnObj.ReferralFee = (decimal)feeDetailItem.FinalFee.Amount; }
+                else if (feeDetailItem.FeeType == "VariableClosingFee")
+                { returnObj.VariableClosingFee = (decimal)feeDetailItem.FinalFee.Amount; }
+                else if (feeDetailItem.FeeType == "PerItemFee")
+                { returnObj.PerItemFee = (decimal)feeDetailItem.FinalFee.Amount; }
+                else if (feeDetailItem.FeeType == "FBAFees" || feeDetailItem.FeeType == "FulfillmentFees")
+                { returnObj.FulfillmentFees = (decimal)feeDetailItem.FinalFee.Amount; }
+                else
+                { returnObj.OtherFee_Exception = returnObj.OtherFee_Exception + (decimal)feeDetailItem.FinalFee.Amount; }
+            }
+
+            return returnObj;
+        }
+    }
+}
@@ -0,0 +1,155 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.ProductPricing;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.ProductPricing
+{
+    public class GetCompetitivePricing
+    {
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+
+        public string MarketPlaceId { get; set; }
+
+        /// <summary>
+        /// Gets Amazon Buy Box price for a given product. Will return no price if page does not have buy box
+        /// </summary>
+        public GetCompetitivePricing()
+        {
+        }
+
+        /// <summary>
+        /// Retrives current Buy Box price (+ additional info) for a given ASIN
+        /// </summary>
+        /// <param name="asin">Amazon ASIN product reference</param>
+        /// <returns></returns>
+        public Model.Amazon.ProductCompetitivePrice ByAsin(string asin)
+        {
+            var result = Execute(new List<string> { asin }, false);
+            if (result.Any()) { return result[0]; }
+            else { return null; }
+        }
+
+        /// <summary>
+        /// Retrives current Buy Box price (+ additional info) for a given ASIN
+        /// </summary>
+        /// <param name="asin">Amazon ASIN product reference</param>
+        /// <returns></returns>
+        public List<Model.Amazon.ProductCompetitivePrice> ByAsin(List<string> asinList)
+        {
+            return Execute(asinList, false);
+        }
+
+        /// <summary>
+        /// Ideally use ASIN
+        /// </summary>
+        /// <param name="skuList"></param>
+        /// <returns></returns>
+        private Model.Amazon.ProductCompetitivePrice BySku(string sku)
+        {
+            var result = Execute(new List<string> { sku }, true);
+            if (result.Any()) { return result[0]; }
+            else { return null; }
+        }
+
+        /// <summary>
+        /// Ideally use ASIN
+        /// </summary>
+        /// <param name="skuList"></param>
+        /// <returns></returns>
+        private List<Model.Amazon.ProductCompetitivePrice> BySku(List<string> skuList)
+        {
+            return Execute(skuList, true);
+        }
+
+        private List<Model.Amazon.ProductCompetitivePrice> Execute(List<string> itemList, bool isSkuList)
+        {
+            var apiList = new List<Price>();
+
+            // max of 20 items in one call
+            int i = 0;
+            int total = itemList.Count;
+            var itemRequestList = new List<string>();
+            foreach (string sku in itemList)
+            {
+                i++;
+                itemRequestList.Add(sku);
+
+                if (i == total || i % 20 == 0)
+                {
+                    var parameter = new FikaAmazonAPI.Parameter.ProductPricing.ParameterGetCompetitivePricing();
+                    if (isSkuList) { parameter.Skus = itemRequestList; }
+                    else { parameter.Asins = itemRequestList; }
+                    parameter.MarketplaceId = MarketPlaceId;
+
+                    apiList.AddRange(amznConn.ProductPricing.GetCompetitivePricing(parameter));
+                    itemRequestList = new List<string>();
+                }
+            }
+
+            return TransposeData(apiList);
+        }
+
+        private List<Model.Amazon.ProductCompetitivePrice> TransposeData(IList<Price> spapiList)
+        {
+            var returnList = new List<Model.Amazon.ProductCompetitivePrice>();
+
+            foreach (var item in spapiList)
+            {
+                string asin = item.ASIN;
+                decimal competitivePrice;
+                bool competitivePriceIsSet;
+                bool isBuyBox;
+                bool buyBoxBelongsToRequester;
+                int offersCountNew = 0;
+                int offersCountUsed = 0;
+
+                if (item.Product.CompetitivePricing.CompetitivePrices.Count == 0)
+                {
+                    competitivePrice = 0;
+                    competitivePriceIsSet = false;
+                    isBuyBox = false;
+                    buyBoxBelongsToRequester = false;
+                }
+                else if (item.Product.CompetitivePricing.CompetitivePrices.Count == 1)
+                {
+                    if (item.Product.CompetitivePricing.CompetitivePrices[0].Condition != "New")
+                        throw new Exception("Condition returned is not new");
+
+                    competitivePrice = item.Product.CompetitivePricing.CompetitivePrices[0].Price.LandedPrice.Amount.Value;
+                    competitivePriceIsSet = true;
+                    isBuyBox = true;
+                    buyBoxBelongsToRequester = item.Product.CompetitivePricing.CompetitivePrices[0].BelongsToRequester.Value;
+                }
+                else
+                {
+                    throw new Exception("More than one competitive price returned");
+                }
+
+                // get quanities
+                foreach (var offer in item.Product.CompetitivePricing.NumberOfOfferListings)
+                {
+                    if (offer.Condition == "New") { offersCountNew = offer.Count.Value; }
+                    if (offer.Condition == "Used") { offersCountUsed = offer.Count.Value; }
+                }
+
+                // add to list
+                var returnItem = new Model.Amazon.ProductCompetitivePrice(
+                    asin
+                    , competitivePrice
+                    , competitivePriceIsSet
+                    , isBuyBox
+                    , buyBoxBelongsToRequester
+                    , offersCountNew
+                    , offersCountUsed);
+                returnList.Add(returnItem);
+            }
+
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaCustomerReturn : ReportLogic
+    {
+        public FbaCustomerReturn() : base(ReportTypes.GET_FBA_FULFILLMENT_CUSTOMER_RETURNS_DATA)
+        {
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            int maxRange = 0; // there doesn't appear to be any limit on time span
+
+            DownloadTimePeriodReport(startTime, endTime, maxRange);
+        }
+    }
+}
@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaInventory : ReportLogic
+    {
+        public FbaInventory() : base (ReportTypes.GET_FBA_MYI_ALL_INVENTORY_DATA)
+        {
+        }
+
+        public void GetReport(int reportMaxAge = 30)
+        {
+            // Amazon will throttle (return 'FATAL' error) when requesting this report twice within 15 minutes
+
+            DownloadReport(reportMaxAge);
+        }
+    }
+}
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaInventoryAdustment : ReportLogic
+    {
+        public FbaInventoryAdustment() : base(ReportTypes.GET_FBA_FULFILLMENT_INVENTORY_ADJUSTMENTS_DATA)
+        {
+            throw new Exception("report has been depreciated https://developer-docs.amazon.com/sp-api/docs/sp-api-deprecations");
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            DownloadTimePeriodReport(startTime, endTime, 0);
+        }
+    }
+}
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaInventoryAge : ReportLogic
+    {
+        public FbaInventoryAge() : base(ReportTypes.GET_FBA_INVENTORY_AGED_DATA)
+        {
+            throw new Exception("report has been depreciated https://developer-docs.amazon.com/sp-api/docs/sp-api-deprecations");
+        }
+
+        public new void GetReport(int reportMaxAge = 30)
+        {
+            throw new Exception("GET_FBA_INVENTORY_AGED_DATA report has been retired since 22/06/2022 and replaced by GET_FBA_INVENTORY_PLANNING_DATA");
+
+            //DownloadSnapshotReport(reportMaxAge);
+        }
+    }
+}
@@ -0,0 +1,90 @@
+using CsvHelper;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentOutbound;
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.IO;
+using static FikaAmazonAPI.Utils.Constants;
+using System.Linq;
+using CsvHelper.Configuration;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaInventoryLedgerDetailed : ReportLogic
+    {
+        List<Model.Import.AmazonFbaInventoryLedgerDetail> resultList = null;
+
+        /// <summary>
+        /// Get report will download the file to local storage. Use this to transpose the data to a model class.
+        /// </summary>
+        public List<Model.Import.AmazonFbaInventoryLedgerDetail> ResultList
+        { 
+            get 
+            {
+                if (resultList == null)
+                {
+                    TransposeFileToClass();
+                }
+                return resultList;
+            }
+        }
+
+        public bool IsSetResultList
+        {
+            get { return IsSetReportFilePath; }
+        }
+
+        public FbaInventoryLedgerDetailed() : base(ReportTypes.GET_LEDGER_DETAIL_VIEW_DATA)
+        {
+        }
+
+        public new void Init()
+        {
+            base.Init();
+            resultList = null;
+        }
+        
+        public void GetReport(DateTime utcDataStartTime, DateTime utcDataEndTime)
+        {
+            // 18 months max historical transactions for report
+            DownloadTimePeriodReport(utcDataStartTime, utcDataEndTime, 0, 547);
+        }
+
+        private void TransposeFileToClass()
+        {
+            var transposeResult = new List<Model.Import.AmazonFbaInventoryLedgerDetail>();
+
+            if (IsSetReportFilePath == false)
+            {
+                resultList = transposeResult;
+            }
+            else
+            {
+                using (var reader = new StreamReader(ReportFilePath))
+                {
+                    // setup csvhelper
+                    var config = new CsvConfiguration(CultureInfo.InvariantCulture)
+                    {
+                        Delimiter = "\t",
+                    };
+
+                    using (var csvreader = new CsvReader(reader, config))
+                    {
+                        // check header count
+                        csvreader.Read();
+                        csvreader.ReadHeader();
+                        int columns = csvreader.HeaderRecord.Count();
+                        if (columns < 15)
+                            throw new Exception("Malformed report 'GET_LEDGER_DETAIL_VIEW_DATA' does not have enough headers");
+                        if (columns > 15)
+                            log.LogError("New column in 'GET_LEDGER_DETAIL_VIEW_DATA'");
+
+                        // transpose the data
+                        transposeResult = csvreader.GetRecords<Model.Import.AmazonFbaInventoryLedgerDetail>().ToList();
+                        resultList = transposeResult;
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaInventoryReceipt : ReportLogic
+    {
+        /* 
+        * Not able to uniquley define each row in flat file and check for duplicate in DB
+        * therefore, do not download report date range that has already been imported, as records will be duplicated
+        * 
+        * Due to a MWS bug, MWS can/will include some records that are before the specified date range. As mws report is updated once daily,
+        * it is safe to omitt lines < startDate when parsing/inserting lines into db (as these will have been previously imported)
+        */
+
+        public FbaInventoryReceipt() : base(ReportTypes.GET_FBA_FULFILLMENT_INVENTORY_RECEIPTS_DATA)
+        {
+            throw new Exception("report has been depreciated https://developer-docs.amazon.com/sp-api/docs/sp-api-deprecations");
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            DownloadTimePeriodReport(startTime, endTime, 0);
+        }
+    }
+}
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaReimbursement : ReportLogic
+    {
+        public FbaReimbursement() : base(ReportTypes.GET_FBA_REIMBURSEMENTS_DATA)
+        {
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            DownloadTimePeriodReport(startTime, endTime, 0);
+        }
+    }
+}
@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaRemovalOrder : ReportLogic
+    {
+        public FbaRemovalOrder() : base(ReportTypes.GET_FBA_FULFILLMENT_REMOVAL_ORDER_DETAIL_DATA)
+        {
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            DownloadTimePeriodReport(startTime, endTime, 0);
+        }
+    }
+}
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class FbaSaleShipment : ReportLogic
+    {
+        //public FbaSaleShipment() : base(ReportTypes.GET_FBA_FULFILLMENT_CUSTOMER_SHIPMENT_SALES_DATA)
+        public FbaSaleShipment() : base(ReportTypes.GET_AMAZON_FULFILLED_SHIPMENTS_DATA_GENERAL)
+        {
+        }
+
+        public void GetReport(DateTime startTime, DateTime endTime)
+        {
+            DownloadTimePeriodReport(startTime, endTime, 30);
+        }
+    }
+}
@@ -0,0 +1,423 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.Reports;
+using FikaAmazonAPI.Parameter.Report;
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class ReportLogic
+    {
+        public enum ProcessingStatus
+        {
+            NULL,
+            INQUEUE,
+            INPROGRESS,
+            CANCELLED,
+            DONE,
+            FATAL
+        }
+
+        private bool _isSetReportProcessingStatus = false;
+        private AmazonConnection amznConn = new SpApiConnection().Connection;
+        private FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report report = new FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report();
+        private ReportTypes reportType;
+        protected Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public ProcessingStatus ReportProcessingStatus { get; private set; }
+
+        public bool IsSetReportProcessingStatus
+        {
+            get
+            {
+                if (ReportProcessingStatus == ProcessingStatus.NULL)
+                    return false;
+                else
+                    return true;
+            }
+        }
+
+        public DateTime? ReportCreatedTime
+        {
+            get
+            {
+                if (report == null) { return null; }
+                else { return report.CreatedTime; }
+            }
+        }
+
+        /// <summary>
+        /// The report has completed, but there is no data (and hence no file) to download.
+        /// </summary>
+        public bool ReportDoneNoData { get; private set; }
+
+        /// <summary>
+        /// File path the the local location of the file
+        /// </summary>
+        public string ReportFilePath { get; private set; }
+
+        private FikaAmazonAPI.Utils.MarketplaceIds MarketPlaceIds { get; set; }
+
+        public bool IsSetReportFilePath
+        {
+            get { return !string.IsNullOrWhiteSpace(ReportFilePath); }
+        }
+
+        public ReportLogic(ReportTypes reportType)
+        {
+            this.reportType = reportType;
+            this.MarketPlaceIds = new MarketplaceIds();
+            this.MarketPlaceIds.Add(amznConn.GetCurrentMarketplace.ID);
+            Init();
+        }
+
+        protected void Init()
+        {
+            ReportDoneNoData = false;
+            ReportFilePath = null;
+            report = null;
+            ReportProcessingStatus = ProcessingStatus.NULL;
+        }
+
+
+
+
+
+
+        /// <summary>
+        /// Return a list of report that are currently available filtered parameters set in class
+        /// </summary>
+        /// <returns>report list</returns>
+        protected IList<FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report> ListAvailableReports()
+        {
+            var parameters = new ParameterReportList();
+            parameters.reportTypes = new List<ReportTypes>() { reportType };
+            parameters.marketplaceIds.Add(amznConn.GetCurrentMarketplace.ID);
+
+            // request from amazon
+            return amznConn.Reports.GetReports(parameters);
+        }
+
+        /// <summary>
+        /// For reports that require a start and end period to report over.
+        /// </summary>
+        /// <param name="utcDataStartTime"></param>
+        /// <param name="utcDataEndTime"></param>
+        /// <param name="maxDateRangeDays">The max time in days between the start and end date time</param>
+        /// <param name="maxDataAgeDays">The max time that Amazon retains the data for, in days</param>
+        /// <exception cref="Exception"></exception>
+        protected void DownloadTimePeriodReport(DateTime utcDataStartTime, DateTime utcDataEndTime, int maxDateRangeDays, int maxDataAgeDays = 0)
+        {
+            if (utcDataStartTime.Kind != DateTimeKind.Utc || utcDataEndTime.Kind != DateTimeKind.Utc)
+                throw new Exception("Report period time has to be set to UTC");
+
+            if (maxDateRangeDays > 0 && (utcDataEndTime - utcDataStartTime).TotalDays > maxDateRangeDays)
+                throw new Exception("Date range for report is greater than the maximum allowable");
+
+            if (maxDataAgeDays < 0)
+            {
+                throw new Exception("Max data age in days cannot be less than zero");
+            }
+            //else if(maxDataAgeDays > 0)
+            //{
+            //    if (utcDataStartTime < DateTime.UtcNow.AddDays(maxDataAgeDays * -1))
+            //    {
+            //        throw new Exception("Max historical data for " + reportType.ToString() + " is " + maxDataAgeDays + " days");
+            //    }
+            //}
+
+            var specification = new ParameterCreateReportSpecification();
+            specification.marketplaceIds = this.MarketPlaceIds;
+            specification.reportType = reportType;
+            specification.dataStartTime = utcDataStartTime;
+            specification.dataEndTime = utcDataEndTime;
+
+            DownloadReport(specification, false);
+        }
+
+        /// <summary>
+        /// Use this to download reports that do not have a time period element, they are as things stand now.
+        /// </summary>
+        /// <param name="snapshotMaxAge">In minutes, the minimum time between report requests. Amazon will return 'FATAL' if a report is re-requested in too short a time period </param>
+        protected void DownloadReport(int snapshotMaxAge)
+        {
+            var specification = new ParameterCreateReportSpecification();
+            specification.marketplaceIds = this.MarketPlaceIds;
+            specification.reportType = reportType;
+
+            DownloadReport(specification, true, snapshotMaxAge);
+        }
+
+        /// <summary>
+        /// The main body of the class, where the all the work is done
+        /// </summary>
+        /// <param name="specification">the specification built by the supporting methods</param>
+        /// <param name="isSnapshotReport">ie not a time period report, but an 'as things stand now' report</param>
+        /// <param name="snapshotMaxAge">time in minutes</param>
+        /// <exception cref="Exception"></exception>
+        private void DownloadReport(ParameterCreateReportSpecification specification, bool isSnapshotReport, int snapshotMaxAge = 0)
+        {
+            log.LogInformation("Starting report requesting from Amazon SP-API for " + specification.reportType.ToString());
+            // Amazon create report is throttled to 1 report every 15 minutes
+            Init();
+
+            // check for existing report with same specification
+            string reportId = ExistingReportCheck(specification);
+
+            // no matching report? then create one
+            if (reportId == null)
+            { reportId = amznConn.Reports.CreateReport(specification); }
+
+            WaitWhileProcessing(reportId);
+
+            // some real time report will return 'fatal' if the report has already recently been requested, test for this
+            if (isSnapshotReport && report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.FATAL)
+            {
+                bool aSuitableReportExists = SnapshotReportThrottleHanderler(ref reportId, specification, snapshotMaxAge);
+                if (aSuitableReportExists == true)
+                {
+                    log.LogWarning("Create amazon report returned 'FATAL' due to a report with the same parameters already existing, requesting the existing report");
+                    WaitWhileProcessing(reportId);
+                }
+            }
+
+            DownloadReport(reportId);
+        }
+
+        protected void DownloadByReportId(string reportId)
+        {
+            Init();
+            DownloadReport(reportId);
+        }
+
+        private void DownloadReport(string reportId)
+        {
+            if (report == null)
+            {
+                WaitWhileProcessing(reportId);
+            }
+
+            // test for processing status
+            if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.DONE)
+            {
+                ReportProcessingStatus = ProcessingStatus.DONE;
+
+                log.LogInformation("Report proccessing status is 'DONE' (ReportId:" + report.ReportId + ").");
+
+                if (string.IsNullOrEmpty(report.ReportDocumentId))
+                    throw new Exception("Report processing done, yet there's no report document. Write code to handle this");
+            }
+            else if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.CANCELLED)
+            {
+                ReportProcessingStatus = ProcessingStatus.CANCELLED;
+                // From SPAPI Documentation: The report was cancelled. There are two ways a report can be cancelled:
+                // an explicit cancellation request before the report starts processing, or an automatic cancellation
+                // if there is no data to return.
+                log.Initialise();
+                log.LogInformation("ReportID:" + reportId + " returned 'CANCELLED', if a cancel request hasn't been made then there is no data in the report.");
+                ReportDoneNoData = true;
+                return;
+            }
+            else if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.FATAL)
+            {
+                ReportProcessingStatus = ProcessingStatus.FATAL;
+                // AMazon does sometime return a file with information as to why fatal was returned contained within, test for this
+                if (string.IsNullOrEmpty(report.ReportDocumentId))
+                {
+                    log.LogError("ReportID:" + reportId + " returned 'FATAL', no further information was recived.");
+                    return;
+                }
+            }
+
+            // if we get here, onto downloading the file
+            if (string.IsNullOrEmpty(report.ReportDocumentId))
+                throw new Exception("ReportDocumentId field is null or empty.");
+
+            // as file url expires after 5 minutes, request it just before download
+            UI.Console.WriteLine("Requesting download url for Amazon report (ReportId:" + reportId + ").");
+            var amazonFileInfo = amznConn.Reports.GetReportDocument(report.ReportDocumentId);
+
+            // download report from url
+            log.LogInformation("Downloading Amazon report #" + reportId, "Report Document ID: " + amazonFileInfo.ReportDocumentId);
+            byte[] response = null;
+            using (var webClient = new System.Net.WebClient())
+            {
+                response = webClient.DownloadData(amazonFileInfo.Url);
+            }
+
+
+            // decrypt report
+            UI.Console.WriteLine("Processing download (ReportId:" + reportId + ").");
+            if (amazonFileInfo.EncryptionDetails != null)
+            {
+                UI.Console.WriteLine("Decrypting report ReportId:" + reportId + ").", false);
+
+                byte[] key = Encoding.ASCII.GetBytes(amazonFileInfo.EncryptionDetails.Key);
+                byte[] iv = Encoding.ASCII.GetBytes(amazonFileInfo.EncryptionDetails.InitializationVector);
+                response = Logic.Utilities.File.DecryptByte(key, iv, response);
+            }
+
+            // decompress
+            if (amazonFileInfo.CompressionAlgorithm != null)
+            {
+                UI.Console.WriteLine("Decompressing report ReportId:" + reportId + ").", false);
+                response = Logic.Utilities.File.Decompress(response);
+            }
+
+            string reportString = Encoding.ASCII.GetString(response);
+
+            // if fatal returned, give file contents in log
+            if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.FATAL)
+            {
+                log.LogError("Downloading reportId:" + report.ReportId + " returned 'FATAL'. See long detail for further details", reportString);
+                return;
+            }
+
+            // save to file
+            string dirPath = Config.GetTempFileDirectoryPath() + @"\SP-API-Reports\";
+            System.IO.Directory.CreateDirectory(dirPath);
+            string reportFilePath = dirPath + report.ReportType.ToString() + " reportId_" + reportId + ".txt";
+            System.IO.File.WriteAllText(reportFilePath, reportString);
+            log.LogInformation("Amazon report #" + reportId + " sucessfully saved to disk.");
+            this.ReportFilePath = reportFilePath;
+        }
+
+
+
+
+
+
+        /// <summary>
+        /// If a duplicate report has been recently requested, Amazon may return 'FATAL'. This method tests for, and attempts to retrive the duplicate report that is causing the error.
+        /// </summary>
+        /// <param name="report">Report to test for throttled response</param>
+        /// <param name="specification">The specification that created to throttle report.</param>
+        private bool SnapshotReportThrottleHanderler(ref string reportId, ParameterCreateReportSpecification specification, int snapshotMaxAgeMinutes)
+        {
+            if (report.ProcessingStatus != FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.FATAL)
+                throw new Exception("Incorrect use of class, processing status must be fatal");
+
+            if (snapshotMaxAgeMinutes <= 0)
+            {
+                // report not avaiable
+                throw new Exception( reportType.ToString() + " report not avaibale for requested timeframe");
+            }
+
+            // search for valid reports with required timeframe
+            var parameters = new ParameterReportList();
+            parameters.reportTypes = new List<ReportTypes> { specification.reportType };
+            parameters.createdSince = report.CreatedTime.Value.AddMinutes(-snapshotMaxAgeMinutes);
+            parameters.marketplaceIds = specification.marketplaceIds;
+            var reports = amznConn.Reports.GetReports(parameters);
+
+            if (reports == null || !reports.Any())
+            {
+                return false;
+            }
+
+            foreach (var item in reports)
+            {
+                if (item.ProcessingStatus != FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.DONE
+                    || item.ProcessingStatus != FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INPROGRESS
+                    || item.ProcessingStatus != FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INQUEUE)
+                {
+                    log.LogInformation("Amazon declinded requested report:" + item.ReportType.ToString() + " as another with same parameters already existes, substituting reportId " + reportId + " for " + item.ReportId);
+                    reportId = item.ReportId;
+                    report = item;
+                    return true;
+                }
+            }
+            return false;
+        }
+
+        private string ExistingReportCheck(ParameterCreateReportSpecification specification)
+        {
+            // amazon may return 'fatal' due to report already existing and/or report request matches an recent existing request
+
+            // search for valid reports with required timeframe
+            var parameters = new ParameterReportList();
+            parameters.reportTypes = new List<ReportTypes> { specification.reportType };
+            parameters.marketplaceIds = specification.marketplaceIds;
+            var reportList = amznConn.Reports.GetReports(parameters);
+
+            // list is ordered with the most recent first
+            foreach (var item in reportList)
+            {
+                if (item.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.DONE
+                    || item.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INPROGRESS
+                        || item.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INQUEUE)
+                {
+                    if(item.DataStartTime == specification.dataStartTime
+                    && item.DataEndTime == specification.dataEndTime)
+                    {
+                        return item.ReportId;
+                    }
+                }
+            }
+            return null;
+        }
+
+        private void WaitWhileProcessing(string reportId)
+        {
+            // set accordingly
+            int waitPeriodIncrement = (1000 * 10);
+            int waitPeriodIncrementMax = (1000 * 60);
+            int waitPeriod = 0;
+            int waitPeriodTotal = 0;
+            int waitPeriodTotalTimeout = (1000 * 1200); // 20 minutes
+
+            while (waitPeriodTotal < waitPeriodTotalTimeout)
+            {
+                report = amznConn.Reports.GetReport(reportId);
+
+                if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INQUEUE)
+                {
+                    ReportProcessingStatus = ProcessingStatus.INQUEUE;
+                }
+
+                else if (report.ProcessingStatus == FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report.ProcessingStatusEnum.INPROGRESS)
+                {
+                    ReportProcessingStatus = ProcessingStatus.INPROGRESS;
+                }
+                else
+                {
+                    return;
+                }
+
+                waitPeriod = waitPeriod + waitPeriodIncrement;
+                if (waitPeriod > waitPeriodIncrementMax)
+                    waitPeriod = waitPeriodIncrementMax;
+
+                UI.Console.Wait("Report processing status " + ReportProcessingStatus + ". Check in {0} seconds...", waitPeriod);
+
+                waitPeriodTotal = waitPeriodTotal + waitPeriod;
+            }
+            throw new Exception("Amazon report processing for reportId:" + report.ReportId + " timeout after " + (waitPeriodTotal / 60000) + " minutes.");
+        }
+
+        private void LogReportError(FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report report, string errorTitle)
+        {
+            log.Initialise();
+            log.LogError(errorTitle,
+                "ReportType: " + report.ReportType + "\r\n"
+                + "ReportId: " + report.ReportId + "\r\n"
+                + "MarketplaceIds: " + report.MarketplaceIds + "\r\n"
+                + "CreatedTime: " + report.CreatedTime + "\r\n"
+                + "ReportScheduleId: " + report.ReportScheduleId + "\r\n"
+                + "ReportDocumentId: " + report.ReportDocumentId + "\r\n"
+                + "DataStartTime: " + report.DataStartTime + "\r\n"
+                + "DataEndTime: " + report.DataEndTime + "\r\n"
+                + "ProcessingStartTime: " + report.ProcessingStartTime + "\r\n"
+                + "ProcessingEndTime: " + report.ProcessingEndTime + "\r\n"
+                + "ProcessingStatus: " + report.ProcessingStatus + "\r\n"
+                );
+        }
+    }
+}
@@ -0,0 +1,45 @@
+using bnhtrade.Core.Data.Amazon.SellingPartnerAPI;
+using FikaAmazonAPI;
+using FikaAmazonAPI.Parameter.Report;
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.Utils.Constants;
+
+namespace bnhtrade.Core.Data.Amazon.Report
+{
+    public class SettlementReport : ReportLogic
+    {
+        public SettlementReport () : base(ReportTypes.GET_V2_SETTLEMENT_REPORT_DATA_FLAT_FILE_V2)
+        {
+        }
+
+        /// <summary>
+        /// Gets a list of reportId (not settlement report Id) for settlement reports available on the amazon api
+        /// </summary>
+        /// <returns>ReportId list</returns>
+        public List<string> ListAvaliableReports()
+        {
+            UI.Console.WriteLine("Requesting list of avaliable settlement reports form Amazon SP-API");
+            var reportList = ListAvailableReports();
+
+            var reportIdList = new List<string>();
+            foreach (var report in reportList)
+            {
+                reportIdList.Add(report.ReportId);
+            }
+
+            UI.Console.WriteLine(reportIdList.Count().ToString() + " Settlement reports avaible on Amazon SP-API");
+            return reportIdList;
+        }
+
+        public string GetReportFile(string reportId)
+        {
+            DownloadByReportId(reportId);
+            return ReportFilePath;
+        }
+    }
+}
@@ -0,0 +1,23 @@
+using FikaAmazonAPI.Utils;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Amazon.SellingPartnerAPI
+{
+    public class Defaults
+    {
+        public MarketPlace MarketPlaceId()
+        {
+            return MarketPlace.GetMarketPlaceByID(MarketPlaceIdAsString());
+        }
+        public string MarketPlaceIdAsString()
+        {
+            var config = new Config().GetConfiguration();
+            return config.AppSettings.Settings["SpapiMarketplaceId"].Value;
+        }
+    }
+}
@@ -0,0 +1,318 @@
+//using System;
+//using System.Collections.Generic;
+//using System.IO;
+//using System.Text;
+
+//namespace bnhtrade.Core.Data.Amazon.SellingPartnerAPI.Services
+//{
+//    public class ReportService : RequestService
+//    {
+//        private Dictionary<string, RestSharp.RestResponse<FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report>> reportList;
+//        private Dictionary<string, string> filePath;
+//        private bool fatalEncounter = false;
+//        protected Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+//        private int reportRequestCount = 0;
+
+//        public ReportService() : base(new AmazonCredential())
+//        {
+//            Innit();
+//        }
+
+//        public ReportService(AmazonCredential amazonCredential) : base(amazonCredential)
+//        {
+//            Innit();
+//        }
+
+//        public void Innit()
+//        {
+//            reportList = new Dictionary<string, RestSharp.RestResponse<FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report>>();
+//            filePath = new Dictionary<string, string>();
+//        }
+
+//        public FikaAmazonAPI.AmazonSpApiSDK.Models.Reports.Report GetReport(string reportId, bool forceRequery = false)
+//        {
+//            // Rate limit: 2.0 requests per second, 15 burst
+//            int rateLimitMilliseconds = 500;
+
+//            if (reportList.ContainsKey(reportId))
+//            {
+//                if (forceRequery)
+//                {
+//                    reportList.Remove(reportId);
+//                }
+//                else
+//                {
+//                    return reportList[reportId].Data;
+//                }
+//            }
+
+//            // request report form amaozn
+//            if (reportRequestCount == 0)
+//            {
+//                UI.Console.WriteLine("Requesting report from amazon SPAPI  (ReportId:" + reportId + ").");
+//                reportRequestCount = reportRequestCount + 1;
+//            }
+
+//            CreateAuthorizedRequest(ReportApiUrls.GetReport(reportId), RestSharp.Method.Get);
+//            var response = ExecuteRequestWithHttpInfo<SDK.Models.Reports.Report>(rateLimitMilliseconds);
+
+//            if (response == null)
+//            { return null; }
+
+//            reportList.Add(response.Data.ReportId, response);
+//            return response.Data;
+//        }
+
+//        public List<SDK.Models.Reports.Report> GetReports(ParameterReportList parameterReportList)
+//        {
+//            var parameters = parameterReportList.getParameters();
+
+//            CreateAuthorizedRequest(ReportApiUrls.GetReports, RestSharp.Method.Get, parameters);
+//            var response = ExecuteRequest<GetReportsResponseV00>();
+//            parameterReportList.nextToken = response.NextToken;
+//            var list = response.Reports;
+
+//            while (!string.IsNullOrEmpty(parameterReportList.nextToken))
+//            {
+//                var nextTokenResponse = GetReportsByNextToken(parameterReportList);
+//                list.AddRange(nextTokenResponse.Reports);
+//                parameterReportList.nextToken = nextTokenResponse.NextToken;
+//            }
+//            return list;
+//        }
+
+//        public bool CancelReport(string reportId)
+//        {
+
+//            CreateAuthorizedRequest(ReportApiUrls.CancelReport(reportId), RestSharp.Method.Delete);
+//            var response = ExecuteRequest<CancelReportResponse>();
+//            if (response != null && response.Errors != null)
+//                return false;
+//            return true;
+//        }
+
+//        public ReportScheduleList GetReportSchedules(ParameterReportSchedules parametersSchedules)
+//        {
+//            var parameters = parametersSchedules.getParameters();
+//            CreateAuthorizedRequest(ReportApiUrls.GetReportSchedules, RestSharp.Method.Get, parameters);
+//            var response = ExecuteRequest<GetReportSchedulesResponseV00>();
+//            if (response != null && response.ReportSchedules != null)
+//                return response.ReportSchedules;
+//            return null;
+//        }
+
+//        private GetReportsResponseV00 GetReportsByNextToken(ParameterReportList parameterReportList)
+//        {
+//            var parameterReportListNew = new ParameterReportList();
+//            parameterReportListNew.nextToken = parameterReportList.nextToken;
+//            var parameters = parameterReportListNew.getParameters();
+
+//            CreateAuthorizedRequest(ReportApiUrls.GetReports, RestSharp.Method.Get, parameters);
+//            var response = ExecuteRequest<GetReportsResponseV00>();
+//            return response;
+//        }
+
+//        public string CreateReport(ParameterCreateReportSpecification createReportSpecification)
+//        {
+//            CreateAuthorizedRequest(ReportApiUrls.CreateReport, RestSharp.Method.Post, null, createReportSpecification);
+//            var response = ExecuteRequest<SDK.Models.Reports.CreateReportResult>();
+
+//            if (response == null)
+//                return null;
+
+//            string reportId = response.ReportId;
+
+//            return response.ReportId;
+//        }
+
+//        public string CreateReportSchedule(ParameterCreateReportScheduleSpecification createReportScheduleSpecification)
+//        {
+//            CreateAuthorizedRequest(ReportApiUrls.CreateReportSchedule, RestSharp.Method.Post, null, createReportScheduleSpecification);
+//            var response = ExecuteRequest<CreateReportScheduleResult>();
+
+//            if (response == null)
+//                return null;
+
+
+//            return response.ReportScheduleId;
+//        }
+
+//        public ReportSchedule GetReportSchedule(string reportScheduleId)
+//        {
+
+//            CreateAuthorizedRequest(ReportApiUrls.GetReportSchedule(reportScheduleId), RestSharp.Method.Get);
+//            var response = ExecuteRequest<ReportSchedule>();
+//            if (response != null)
+//                return response;
+//            return null;
+//        }
+
+//        public ReportDocument GetReportDocument(string reportDocumentId, IParameterBasedPII ParameterBasedPII = null)
+//        {
+//            CreateAuthorizedRequest(ReportApiUrls.GetReportDocument(reportDocumentId), RestSharp.Method.Get, parameter: ParameterBasedPII);
+//            var response = ExecuteRequest<ReportDocument>();
+//            if (response != null)
+//                return response;
+//            return null;
+//        }
+
+//        public bool WaitForReportProcessing(SDK.Models.Reports.Report report)
+//        {
+//            // wait for report processing loop
+//            int checkCount = 0;
+//            int checkRequency = 10000;
+
+//            while (true)
+//            {
+//                checkCount++;
+//                if (checkCount > 60)
+//                {
+//                    throw new Exception("GetReport timedout requesting reportId:" + report.ReportId + ".");
+//                }
+
+//                if (report.ProcessingStatus == SDK.Models.Reports.Report.ProcessingStatusEnum.DONE)
+//                {
+//                    UI.Console.WriteLine("Report proccessing status is 'DONE' (ReportId:" + report.ReportId + ").");
+//                    return true;
+//                }
+//                else if (report.ProcessingStatus == SDK.Models.Reports.Report.ProcessingStatusEnum.INPROGRESS)
+//                {
+//                    // wait for 10 seconds between chacks
+//                    UI.Console.Wait("Report processing 'In Progress'. Updating in {0} seconds...", checkRequency);
+//                    report = GetReport(report.ReportId, true);
+//                }
+//                else if (report.ProcessingStatus == SDK.Models.Reports.Report.ProcessingStatusEnum.INQUEUE)
+//                {
+//                    // wait for 10 seconds between chacks
+//                    UI.Console.Wait("Report processing 'In Queue'. Updating in {0} seconds...", checkRequency);
+//                    report = GetReport(report.ReportId, true);
+//                }
+//                else if (report.ProcessingStatus == SDK.Models.Reports.Report.ProcessingStatusEnum.CANCELLED)
+//                {
+//                    // when report has been cancelled by client or amazon (no data)
+//                    return false;
+//                }
+//                else if (report.ProcessingStatus == SDK.Models.Reports.Report.ProcessingStatusEnum.FATAL)
+//                {
+//                    // some report requests will return a 'FATAL' if they have already been requsted recently (15 minutes).
+//                    return false;
+//                }
+//                else
+//                {
+//                    throw new Exception("New ReportProcessingStatusEnum '" + report.ProcessingStatus + "' "
+//                        + " found for reportid:" + report.ReportId);
+//                }
+//            }
+//        }
+
+//        /// <summary>
+//        /// Retrives file containing Amazon SP-API report
+//        /// </summary>
+//        /// <param name="reportId">Amazon SP-API unique report id</param>
+//        /// <returns>File path for report</returns>
+//        public string GetReportFile(string reportId)
+//        {
+//            if (string.IsNullOrWhiteSpace(reportId))
+//            {
+//                throw new Exception("invalid Report ID");
+//            }
+
+//            // check for cached filepath
+//            if (!filePath.ContainsKey(reportId))
+//            {
+//                var report = GetReport(reportId); // this can return null, need to deal with this
+
+//                if (WaitForReportProcessing(report))
+//                {
+//                    // download report from url
+//                    string reportFilePath = GetFile(reportId);
+//                    filePath.Add(reportId, reportFilePath);
+//                    return reportFilePath;
+//                }
+//                else
+//                {
+//                    return null;
+//                }
+//            }
+
+//            return filePath[reportId];
+//        }
+
+//        private string GetFile(string reportId)
+//        {
+//            // fatal error and reportDoument Id check
+//            if (fatalEncounter)
+//            {
+//                if (string.IsNullOrWhiteSpace(reportList[reportId].Data.ReportDocumentId))
+//                {
+//                    log.LogError("Fatal error from Amazon SPAPI when requesting reportId:" + reportId
+//                        , "The reason for the fatal error is unknown, no document was available for further information.");
+
+//                    return "FATAL";
+//                }
+//                else
+//                {
+//                    log.LogError("Fatal error from Amazon SPAPI when requesting reportId:" + reportId
+//                        , "The report was aborted due to a fatal error and a reportDocumentId is present. Check reportDocumentId as it may explain why the report processing ended.");
+//                }
+//                fatalEncounter = false;
+//            }
+
+//            // as file url expires after 5 minutes, request just before download
+//            UI.Console.WriteLine("Requesting download url for Amazon report (ReportId:" + reportId + ").");
+//            var amazonFileInfo = GetReportDocument(reportList[reportId].Data.ReportDocumentId);
+
+//            // download report from url
+//            log.LogInformation("Downloading Amazon report #" + reportId, "Report Document ID: " + amazonFileInfo.ReportDocumentId);
+//            var response = new byte[0];
+//            using (var webClient = new System.Net.WebClient())
+//            {
+//                response = webClient.DownloadData(amazonFileInfo.Url);
+//            }
+
+//            string report = null;
+
+//            // decrypt report
+//            UI.Console.WriteLine("Processing download (ReportId:" + reportId + ").");
+//            if (amazonFileInfo.EncryptionDetails != null)
+//            {
+//                byte[] key = Encoding.ASCII.GetBytes(amazonFileInfo.EncryptionDetails.Key);
+//                byte[] iv = Encoding.ASCII.GetBytes(amazonFileInfo.EncryptionDetails.InitializationVector);
+//                report = Logic.Utilities.File.DecryptString(key, iv, response);
+//            }
+//            else
+//            {
+//                report = Encoding.ASCII.GetString(response);
+//            }
+
+//            // decompress
+//            if (amazonFileInfo.CompressionAlgorithm != null)
+//            {
+//                report = Logic.Utilities.File.Decompress(report);
+//            }
+
+//            // save to file
+//            string reportFilePath = MiscFunction.GetTempFilePath(reportId + ".txt");
+//            System.IO.File.WriteAllText(reportFilePath, report);
+//            log.LogInformation("Amazon report #" + reportId + " sucessfully saved to disk.");
+//            return reportFilePath;
+//        }
+
+//        public bool CancelReportSchedule(string reportScheduleId)
+//        {
+
+//            CreateAuthorizedRequest(ReportApiUrls.CancelReportSchedule(reportScheduleId), RestSharp.Method.Delete);
+//            var response = ExecuteRequest<CancelReportScheduleResponse>();
+//            if (response != null && response.Errors != null)
+//                return false;
+//            return true;
+//        }
+
+//        protected void SleepForRateLimit(IList<RestSharp.Parameter> headers)
+//        {
+//            // get report has limit rate 0.0222 per second (1 every 45 seconds) and a burst of 10 
+//            int defaultTime = 46000;
+//            SleepForRateLimit(headers, defaultTime);
+//        }
+//    }
+//}
@@ -0,0 +1,53 @@
+using FikaAmazonAPI;
+using FikaAmazonAPI.Utils;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.Token;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using static FikaAmazonAPI.AmazonSpApiSDK.Services.EnvironemntManager;
+
+namespace bnhtrade.Core.Data.Amazon.SellingPartnerAPI
+{
+    class SpApiConnection
+    {
+        public AmazonConnection Connection { get; private set; }
+        //public MarketPlace MarketPlace { get; private set; }
+        //public string MarketPlaceId { get; private set; }
+
+        public SpApiConnection()
+        {
+            InnitConnection();
+        }
+
+        private void InnitConnection()
+        {
+            // attempt to create credential object from app.local.config
+            var credential = new FikaAmazonAPI.AmazonCredential();
+            var config = new Config().GetConfiguration();
+            try
+            {
+                string dataSource = config.AppSettings.Settings["DbDataSource"].Value;
+
+                credential = new FikaAmazonAPI.AmazonCredential();
+                //credential.AccessKey = config.AppSettings.Settings["SpapiAccessKey"].Value;
+                //credential.SecretKey = config.AppSettings.Settings["SpapiSecretKey"].Value;
+                //credential.RoleArn = config.AppSettings.Settings["SpapiRoleArn"].Value;
+                credential.ClientId = config.AppSettings.Settings["SpapiClientId"].Value;
+                credential.ClientSecret = config.AppSettings.Settings["SpapiClientSecret"].Value;
+                credential.RefreshToken = config.AppSettings.Settings["SpapiRefreshToken"].Value;
+                credential.MarketPlaceID = config.AppSettings.Settings["SpapiMarketplaceId"].Value;
+                //credential.IsDebugMode = true;
+                credential.MaxThrottledRetryCount = 3;
+            }
+            catch (Exception ex)
+            {
+                throw new Exception("Unable to retirve Amazon SP API credentials: " + ex.Message);
+            }
+
+            this.Connection = new AmazonConnection(credential);
+        }
+    }
+}
@@ -0,0 +1,41 @@
+using System;
+using System.Collections.Generic;
+using System.Xml;
+
+namespace bnhtrade.Core.Data.Amazon.SellingPartnerAPI.Utils
+{
+    public class CurrentDateTime
+    {
+        public DateTime GetUtc()
+        {
+            var xmlDoc = new XmlDocument();
+            xmlDoc.Load("https://mws.amazonservices.com/");
+            DateTime returnTime = default(DateTime);
+
+            XmlNodeList elemList = xmlDoc.GetElementsByTagName("Timestamp");
+            for (int i = 0; i < elemList.Count; i++)
+            {
+                string attrVal = elemList[i].Attributes["timestamp"].Value;
+                if (!string.IsNullOrWhiteSpace(attrVal))
+                {
+                    returnTime = DateTime.SpecifyKind(DateTime.Parse(attrVal), DateTimeKind.Utc);
+                    break;
+                }
+            }
+
+            if (returnTime == default(DateTime))
+            {
+                throw new Exception("Error requesting time from Amazon");
+            }
+
+            returnTime = returnTime.AddTicks(-(returnTime.Ticks % TimeSpan.TicksPerSecond));
+
+            return returnTime;
+        }
+
+        public DateTime GetLocal()
+        {
+            return GetUtc().ToLocalTime();
+        }
+    }
+}
@@ -0,0 +1,105 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Account
+{
+    internal class ReadContact : Connection
+    {
+        private bnhtrade.Core.Data.Database.SqlWhereBuilder sqlBuilder;
+
+        public List<int> ContactIdList { get; set; }
+
+        public ReadContact()
+        {
+            Init();
+        }
+
+        public void Init()
+        {
+            sqlBuilder = new SqlWhereBuilder();
+            ContactIdList = new List<int>();
+        }
+
+        public Dictionary<int, Model.Account.Contact> Read()
+        {
+            var returnList = new Dictionary<int, Model.Account.Contact>();
+            sqlBuilder.Init();
+
+            //build sql query
+            string sql = @"
+                SELECT [ContactID]
+                    ,[ContactName]
+                    ,[PaypalName]
+                    ,[PaypalEmail]
+                    ,[EbayUsername]
+                    ,[EbayEmail]
+                    ,[RecordCreated]
+                    ,[RecordModified]
+                FROM [e2A].[dbo].[tblContact]
+                WHERE 1=1 ";
+
+            // build the where statments
+            if (ContactIdList.Any())
+            {
+                sqlBuilder.In("[ContactID]", ContactIdList, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sql, conn))
+                {
+                    sqlBuilder.AddParametersToSqlCommand(cmd);
+
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (reader.HasRows)
+                        {
+                            while (reader.Read())
+                            {
+                                int contactId = reader.GetInt32(0);
+                                string contactName = null;
+                                if (!reader.IsDBNull(1)) { contactName = reader.GetString(1); }
+                                string paypalName = null;
+                                if (!reader.IsDBNull(2)) { paypalName = reader.GetString(2); }
+                                string paypalEmail = null;
+                                if (!reader.IsDBNull(3)) { paypalEmail = reader.GetString(3); }
+                                string ebayUsername = null;
+                                if (!reader.IsDBNull(4)) { ebayUsername = reader.GetString(4); }
+                                string ebayEmail = null;
+                                if (!reader.IsDBNull(5)) { ebayEmail = reader.GetString(5); }
+                                DateTime recordCreated = DateTime.SpecifyKind(reader.GetDateTime(6), DateTimeKind.Utc);
+                                DateTime? recordModified = null;
+                                if (!reader.IsDBNull(7)) { recordModified = DateTime.SpecifyKind(reader.GetDateTime(7), DateTimeKind.Utc); }
+
+                                var contact = new Model.Account.Contact();
+                                contact.ContactId = contactId;
+                                contact.ContantName = contactName;
+                                contact.ContactPaypalName = paypalName;
+                                contact.ContactPaypalEmail = paypalEmail;
+                                contact.ContactEbayName = ebayUsername;
+                                contact.ContactEbayEmail = ebayEmail;
+                                contact.Created = recordCreated;
+                                contact.Modified = recordModified;
+
+                                returnList.Add(contactId, contact);
+                            }
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Amazon
+{
+    public class FeeEstimate : Connection
+    {
+        /// <summary>
+        /// Update the tblAmazonFeeEstimate table (a new record will be created if it does not already exist to update)
+        /// </summary>
+        /// <param name="feeEstimate">Record to be updated/inserted into database</param>
+        public void UpdateProductFeeEstimate(Model.Amazon.ProductFeeEstimate feeEstimate)
+        {
+            using (SqlConnection sqlConn = new SqlConnection(SqlConnectionString))
+            {
+                sqlConn.Open();
+
+                using (SqlCommand sqlCommand = new SqlCommand(@"
+                        UPDATE tblAmazonFeeEstimate SET  
+                        ProductIdentifier=@productIdentifier, IsAmazonFulfilled=@isAmazonFulfilled, TimeOfFeeEstimation=@timeOfFeeEstimation,
+                        TotalFeeEstimate=@totalFeeEstimate, PriceToEstimateFeeListingPrice=@priceToEstimateFeeListingPrice, 
+                        PriceToEstimateFeeShipping=@priceToEstimateFeeShipping, PriceToEstimateFeePoints=@priceToEstimateFeePoints, 
+                        ReferralFee=@referralFee, VariableClosingFee=@variableClosingFee, PerItemFee=@perItemFee, FBAFee=@fbaFee, 
+                        OtherFee_Exception=@otherFee_Exception, currencyCode=CurrencyCode 
+                        WHERE AmazonASIN=@asin
+                        IF @@ROWCOUNT = 0
+                            INSERT INTO tblAmazonFeeEstimate ( AmazonASIN,  
+                            ProductIdentifier, IsAmazonFulfilled, TimeOfFeeEstimation, TotalFeeEstimate, PriceToEstimateFeeListingPrice, 
+                            PriceToEstimateFeeShipping, PriceToEstimateFeePoints, ReferralFee, VariableClosingFee, PerItemFee, FBAFee, 
+                            OtherFee_Exception, CurrencyCode 
+                            ) VALUES ( @asin, 
+                            @productIdentifier, @isAmazonFulfilled, @timeOfFeeEstimation, @totalFeeEstimate, @priceToEstimateFeeListingPrice, 
+                            @priceToEstimateFeeShipping, @priceToEstimateFeePoints, @referralFee, @variableClosingFee, @perItemFee, @fbaFee, 
+                            @otherFee_Exception, @currencyCode
+                            )
+                        ", sqlConn))
+                {
+                    sqlCommand.Parameters.AddWithValue("@asin", feeEstimate.Asin);
+                    sqlCommand.Parameters.AddWithValue("@productIdentifier", feeEstimate.ProductId);
+                    sqlCommand.Parameters.AddWithValue("@isAmazonFulfilled", feeEstimate.IsAmazonFulfilled);
+                    sqlCommand.Parameters.AddWithValue("@timeOfFeeEstimation", feeEstimate.TimeOfFeeEstimation);
+                    sqlCommand.Parameters.AddWithValue("@totalFeeEstimate", feeEstimate.TotalFeeEstimate);
+                    sqlCommand.Parameters.AddWithValue("@priceToEstimateFeeListingPrice", feeEstimate.PriceToEstimateFeeListingPrice);
+                    sqlCommand.Parameters.AddWithValue("@priceToEstimateFeeShipping", feeEstimate.PriceToEstimateFeeShipping);
+                    sqlCommand.Parameters.AddWithValue("@priceToEstimateFeePoints", feeEstimate.PriceToEstimateFeePoints);
+                    sqlCommand.Parameters.AddWithValue("@referralFee", feeEstimate.ReferralFee);
+                    sqlCommand.Parameters.AddWithValue("@variableClosingFee", feeEstimate.VariableClosingFee);
+                    sqlCommand.Parameters.AddWithValue("@perItemFee", feeEstimate.PerItemFee);
+                    sqlCommand.Parameters.AddWithValue("@fbaFee", feeEstimate.FulfillmentFees);
+                    sqlCommand.Parameters.AddWithValue("@otherFee_Exception", feeEstimate.OtherFee_Exception);
+                    sqlCommand.Parameters.AddWithValue("@currencyCode", feeEstimate.CurrencyCode);
+
+                    sqlCommand.ExecuteNonQuery();
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Dapper;
+
+namespace bnhtrade.Core.Data.Database.AmazonShipment
+{
+    public class ReadShipmentInfo : Connection
+    {
+        private List<string> shipmentIdList;
+
+        public ReadShipmentInfo() 
+        { 
+        }
+
+        /// <summary>
+        /// Return active shipments only. Default is false.
+        /// </summary>
+        public bool ReturnOnlyActiveShipments { get; set; } = false;
+
+        private bool IsSetFbaShipmentIdList
+        {
+            get
+            {
+                if (FbaShipmentIdList == null || !FbaShipmentIdList.Any()) { return false; }
+                else { return true; }
+            }
+        }
+
+        /// <summary>
+        /// Filter results by Amazon's shipment Id.
+        /// </summary>
+        private List<string> FbaShipmentIdList
+        {
+            get { return shipmentIdList; }
+            set
+            {
+                if (value != null)
+                {
+                    // clean list
+                    shipmentIdList = new List<string>();
+                    foreach (string item in value)
+                    {
+                        if (item.Length > 0)
+                        {
+                            shipmentIdList.Add(item);
+                        }
+                    }
+                    if (!FbaShipmentIdList.Any())
+                    {
+                        shipmentIdList = null;
+                        throw new Exception("Invalid shipment Id set");
+                    }
+                }
+            }
+        }
+
+        public Model.AmazonFba.ShipmentInfo HeaderByFbaShipmentId(string fbaShipmentId)
+        {
+            if (string.IsNullOrWhiteSpace(fbaShipmentId))
+            {
+                return null;
+            }
+            var list = new List<string> { fbaShipmentId };
+            var result = HeaderByFbaShipmentId(list);
+            if (result.Any())
+            {
+                return result[0];
+            }
+            else
+            {
+                return null;
+            }
+        }
+
+        public List<Model.AmazonFba.ShipmentInfo> HeaderByFbaShipmentId(List<string> fbaShipmentIdList)
+        {
+            FbaShipmentIdList = fbaShipmentIdList;
+
+            if (IsSetFbaShipmentIdList)
+            {
+                string sql = @"
+                    AND tblAmazonShipment.ShipmentId IN @shipmentId ";
+
+                var parameters = new DynamicParameters();
+                parameters.Add("@shipmentId", FbaShipmentIdList);
+
+                return HeaderInfo(sql, parameters);
+            }
+            else
+            {
+                return new List<Model.AmazonFba.ShipmentInfo>();
+            }
+        }
+
+        /// <summary>
+        /// Retrives table primary key 'AmazonShipmentID' for tblAmazonShipment
+        /// </summary>
+        /// <param name="amazonShipmentId">Amazon's inbound FBA shipment Id.</param>
+        /// <returns>Primary key or -1 if match isn't found.</returns>
+        private List<Model.AmazonFba.ShipmentInfo> HeaderInfo(string sqlWhere, DynamicParameters parameters)
+        {
+            // build the sql string
+            string sql = @"
+                SELECT tblAmazonShipment.AmazonShipmentID
+	                ,tblAmazonShipment.ShipmentName
+	                ,tblAmazonShipment.ShipmentId AS FbaShipmentId
+	                ,tblAmazonShipment.CenterId
+	                ,tblAmazonShipment.ShipmentStatus
+	                ,tblAmazonShipment.LastUpdated
+	                ,tblAmazonShipment.IsClosed
+	                ,tblStockStatus.StockStatusID AS ShipmentStockStatusId
+	                ,tblStockStatus.StockStatus AS ShipmentStockStatus
+                FROM tblAmazonShipment
+                LEFT OUTER JOIN tblStockStatus ON tblAmazonShipment.ShipmentStockStatusID = tblStockStatus.StockStatusID
+                WHERE 1=1 ";
+
+            sql += sqlWhere;
+
+            if (ReturnOnlyActiveShipments)
+            {
+                sql = sql + @"
+                    AND IsClosed = 0";
+            }
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                var result = conn.Query<Model.AmazonFba.ShipmentInfo>(sql, parameters).ToList();
+
+                // set datetime kind
+                for (int i = 0; i < result.Count; i++)
+                {
+                    if (result[i].IsSetLastUpdated())
+                    {
+                        result[i].LastUpdated = DateTime.SpecifyKind(result[i].LastUpdated, DateTimeKind.Utc);
+                    }
+                }
+
+                return result;
+            }
+        }
+    }
+}
@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.AmazonShipment
+{
+    public class ReadShipmentPrimaryKey : Connection
+    {
+        private bool enableCache = false;
+        private Dictionary<string, int> shipmentPKByAmazonShipmentIdDic;
+        private Dictionary<int, string> amazonShipmentIdByShipmentPKDic;
+
+        public ReadShipmentPrimaryKey()
+        { 
+        }
+
+        public bool CacheEnabled
+        {
+            get { return enableCache; }
+            set
+            {
+                if (value && enableCache == false)
+                {
+                    shipmentPKByAmazonShipmentIdDic = new Dictionary<string, int>();
+                    amazonShipmentIdByShipmentPKDic = new Dictionary<int, string>();
+                }
+                else
+                {
+                    shipmentPKByAmazonShipmentIdDic = null;
+                    amazonShipmentIdByShipmentPKDic = null;
+                }
+            }
+        }
+
+        private void ClearCache()
+        {
+            if (CacheEnabled)
+            {
+                shipmentPKByAmazonShipmentIdDic.Clear();
+                amazonShipmentIdByShipmentPKDic.Clear();
+            }
+        }
+
+        private void DeleteCachedShipmentPK(int shipmentPrimaryKey)
+        {
+            if (CacheEnabled)
+            {
+                if (amazonShipmentIdByShipmentPKDic.ContainsKey(shipmentPrimaryKey))
+                {
+                    string amazonShipmentId = amazonShipmentIdByShipmentPKDic[shipmentPrimaryKey];
+                    shipmentPKByAmazonShipmentIdDic.Remove(amazonShipmentId);
+                    amazonShipmentIdByShipmentPKDic.Remove(shipmentPrimaryKey);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Retrives table primary key 'AmazonShipmentID' for tblAmazonShipment
+        /// </summary>
+        /// <param name="amazonShipmentId">Amazon's inbound FBA shipment Id.</param>
+        /// <param name="forceDBQuery">Forces a database query when cache is enabled.</param>
+        /// <returns>Primary key or -1 if match isn't found.</returns>
+        public int ByAmazonShipmentId(string amazonShipmentId, bool forceDBQuery = false)
+        {
+            if (amazonShipmentId.Length < 5)
+            {
+                throw new Exception("Incorrect Amazon shipment if supplied '" + amazonShipmentId + "'");
+            }
+
+            // first, query class dictionary before sql call
+            if (CacheEnabled 
+                && forceDBQuery == false
+                && shipmentPKByAmazonShipmentIdDic.ContainsKey(amazonShipmentId))
+            {
+                return shipmentPKByAmazonShipmentIdDic[amazonShipmentId];
+            }
+
+            int shipmentPK = -1;
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    SELECT AmazonShipmentID
+                    FROM tblAmazonShipment
+                    WHERE (((tblAmazonShipment.ShipmentId)=@amazonShipmentId));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@amazonShipmentId", amazonShipmentId);
+
+                    object obj = cmd.ExecuteScalar();
+
+                    if (obj == null || obj == DBNull.Value)
+                    {
+                        return shipmentPK;
+                    }
+                    else
+                    {
+                        shipmentPK = (int)obj;
+                    }
+                }
+            }
+            UpdateCache(shipmentPK, amazonShipmentId);
+            return shipmentPK;
+        }
+
+        private void UpdateCache(int shipmentPK, string amazonShipmentId)
+        {
+            if (CacheEnabled)
+            {
+                DeleteCachedShipmentPK(shipmentPK);
+
+                shipmentPKByAmazonShipmentIdDic.Add(amazonShipmentId, shipmentPK);
+                amazonShipmentIdByShipmentPKDic.Add(shipmentPK, amazonShipmentId);
+            }
+        }
+    }
+}
@@ -0,0 +1,252 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.AmazonShipment
+{
+    public class SetShipmentInfo : Connection
+    {
+        private ReadShipmentPrimaryKey getPK;
+        private Data.Database.Sku.GetSkuId skuIdLoopkup;
+
+        public SetShipmentInfo() 
+        { 
+        }
+
+        private ReadShipmentPrimaryKey GetPK
+        {
+            get
+            {
+                if (getPK == null)
+                {
+                    getPK = new ReadShipmentPrimaryKey();
+                }
+                return getPK;
+            }
+            set
+            {
+                getPK = value;
+            }
+        }
+
+        private Data.Database.Sku.GetSkuId SkuIdLoopkup
+        {
+            get
+            {
+                if (skuIdLoopkup == null)
+                {
+                    skuIdLoopkup = new Sku.GetSkuId();
+                }
+                return skuIdLoopkup;
+            }
+        }
+
+        public void Excecute(Model.AmazonFba.ShipmentInfo info)
+        {
+            using (var scope = new TransactionScope())
+            {
+                using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+                {
+                    conn.Open();
+
+                    // input checks
+                    if (!info.IsSetAll())
+                    {
+                        throw new Exception("Insurficent ShipmentInfo parameters.");
+                    }
+
+                    // get tablePK
+                    int shipmentPK = GetPK.ByAmazonShipmentId(info.FbaShipmentId);
+
+                    // add or update shipment header info
+                    if (shipmentPK == -1)
+                    {
+                        shipmentPK = InsertShipmentHeaderInfo(info);
+                    }
+                    else
+                    {
+                        UpdateShipmentHeaderInfo(info);
+                        DeleteShipmentItems(shipmentPK);
+                    }
+
+                    // insert new shipment item info
+                    foreach (var item in info.ShipmentItemInfoList)
+                    {
+                        int skuId = SkuIdLoopkup.BySKUNumber(item.SKUNumber);
+
+                        using (SqlCommand cmd = new SqlCommand(@"
+                            INSERT INTO tblAmazonShipmentItem (
+	                            AmazonShipmentID
+	                            ,SkuID
+	                            ,QuantityAllocated
+                                ,QuantityReceived
+	                            )
+                            VALUES (
+	                            @amazonShipmentID
+	                            ,@skuID
+	                            ,@quantityAllocated
+	                            ,@quantityReceived
+	                            )
+                            ", conn))
+                        {
+                            cmd.Parameters.AddWithValue("@amazonShipmentID", shipmentPK);
+                            cmd.Parameters.AddWithValue("@skuID", skuId);
+                            cmd.Parameters.AddWithValue("@quantityAllocated", item.QuantityAllocated);
+                            cmd.Parameters.AddWithValue("@quantityReceived", item.QuantityReceived);
+
+                            int effected = (int)cmd.ExecuteNonQuery();
+
+                            if (effected == 0)
+                            {
+                                throw new Exception("Error, no tblAmazonShipment was not updated.");
+                            }
+                        }
+                    }
+
+                }
+                scope.Complete();
+            }
+        }
+
+        public void ExcecuteByList(List<Model.AmazonFba.ShipmentInfo> infoList)
+        {
+            using (var scope = new TransactionScope())
+            {
+                foreach (var item in infoList)
+                {
+                    Excecute(item);
+                }
+                scope.Complete();
+            }
+        }
+
+        private void DeleteShipmentItems(int shipmentId)
+        {
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    DELETE FROM 
+                        tblAmazonShipmentItem
+                    WHERE 
+                        AmazonShipmentId = @shipmentId
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@shipmentId", shipmentId);
+
+                    cmd.ExecuteNonQuery();
+                }
+            }
+        }
+
+        private int InsertShipmentHeaderInfo(Model.AmazonFba.ShipmentInfo info)
+        {
+            if (!info.IsSetAll())
+            {
+                throw new Exception("Unsuficent properties set in Shipment Header Info.");
+            }
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                if (GetPK.ByAmazonShipmentId(info.FbaShipmentId) != -1)
+                {
+                    throw new Exception("Shipment insert failed, shipment with same Amazon Id already exists.");
+                }
+
+                // get next shipment Number in sequence and create shipment name
+                int sequenceNumber;
+                using (SqlCommand cmd = new SqlCommand(@"
+                    SELECT NEXT VALUE FOR dbo.ShipmentCountSequence AS SequenceNumber
+                    ", conn))
+                {
+                    sequenceNumber = (int)cmd.ExecuteScalar();
+                }
+                // info.ShipmentName = "FBA_Shipment_" + sequenceNumber.ToString().PadLeft(4, '0') + "_" + info.DestinationFulfillmentCenterId;
+
+                // make the insert
+                using (SqlCommand cmd = new SqlCommand(@"
+                    INSERT INTO tblAmazonShipment (
+	                    AmazonShipmentCount
+	                    ,ShipmentName
+	                    ,ShipmentId
+	                    ,CenterId
+	                    ,ShipmentStatus
+	                    ,LastUpdated
+	                    ,IsClosed
+	                    )
+                    OUTPUT INSERTED.AmazonShipmentID
+                    VALUES (
+	                    @amazonShipmentCount
+	                    ,@shipmentName
+	                    ,@shipmentId
+	                    ,@centerId
+	                    ,@shipmentStatus
+	                    ,@lastUpdated
+	                    ,@isClosed
+	                    )
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@amazonShipmentCount", sequenceNumber);
+                    cmd.Parameters.AddWithValue("@shipmentName", info.ShipmentName);
+                    cmd.Parameters.AddWithValue("@shipmentId", info.FbaShipmentId);
+                    cmd.Parameters.AddWithValue("@centerId", info.DestinationFulfillmentCenterId);
+                    cmd.Parameters.AddWithValue("@shipmentStatus", info.ShipmentStatus);
+                    cmd.Parameters.AddWithValue("@lastUpdated", info.LastUpdated.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@isClosed", info.ShipmentIsClosed);
+
+                    int tablePk = (int)cmd.ExecuteScalar();
+
+                    // update cache and return
+                    return tablePk;
+                }
+            }
+        }
+
+        private void UpdateShipmentHeaderInfo(Model.AmazonFba.ShipmentInfo info)
+        {
+            int tablePK = GetPK.ByAmazonShipmentId(info.FbaShipmentId);
+            if (tablePK == -1)
+            {
+                throw new Exception("Shipment insert failed, shipment with same Amazon Id already exists.");
+            }
+
+            // make the update
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    UPDATE tblAmazonShipment
+                    SET
+                        ShipmentName = @shipmentName
+                        ,ShipmentStatus = @shipmentStatus
+                        ,LastUpdated = @lastUpdated
+                        ,IsClosed = @isClosed
+                    WHERE
+                        AmazonShipmentID = @tablePK
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@shipmentName", info.ShipmentName);
+                    cmd.Parameters.AddWithValue("@shipmentStatus", info.ShipmentStatus);
+                    cmd.Parameters.AddWithValue("@lastUpdated", info.LastUpdated.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@isClosed", info.ShipmentIsClosed);
+                    cmd.Parameters.AddWithValue("@tablePK", tablePK);
+
+                    int count = cmd.ExecuteNonQuery();
+
+                    if (count == 0)
+                    {
+                        throw new Exception("No records updated");
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,92 @@
+using System;
+using System.Configuration;
+
+namespace bnhtrade.Core.Data.Database
+{
+    public class Connection
+    {
+        //protected readonly string SqlConnectionString;
+        private Model.Credentials.bnhtradeDB _dbCredentials;
+
+        protected string SqlConnectionString 
+        { 
+            get { return _dbCredentials.ConnectionString; }
+        }
+
+        public Connection()
+        {
+            var config = new Config().GetConfiguration();
+
+            // attempt to retrive credentials from app.local.config
+            try
+            {
+                string dataSource = config.AppSettings.Settings["DbDataSource"].Value;
+                string userId = config.AppSettings.Settings["DbUserId"].Value;
+                string pass = config.AppSettings.Settings["DbUserPassword"].Value;
+
+                // check
+                if (string.IsNullOrEmpty(dataSource))
+                {
+                    throw new ArgumentException("Could not retrive 'DbDataSource' from config file");
+                }
+                else if (string.IsNullOrEmpty(userId))
+                {
+                    throw new ArgumentException("Could not retrive 'DbUserId' from config file");
+                }
+                else if (string.IsNullOrEmpty(pass))
+                {
+                    throw new ArgumentException("Could not retrive 'DbUserPassword' from config file");
+                }
+
+                var dbCredentials = new bnhtrade.Core.Model.Credentials.bnhtradeDB(dataSource, userId, pass);
+                this._dbCredentials = dbCredentials;
+            }
+            catch (Exception ex)
+            {
+                throw new Exception("Unable to retirve DB credentials: " + ex.Message);
+            }
+        }
+
+        private void ConnectionOld()
+        {
+            // attempt to retrive credentials from app.local.config
+            try
+            {
+                string dataSource = ConfigurationManager.AppSettings["DbDataSource"];
+                string userId = ConfigurationManager.AppSettings["DbUserId"];
+                string pass = ConfigurationManager.AppSettings["DbUserPassword"];
+
+                // check
+                if (string.IsNullOrEmpty(dataSource))
+                {
+                    throw new ArgumentException("Could not retrive 'DbDataSource' from config file");
+                }
+                else if (string.IsNullOrEmpty(userId))
+                {
+                    throw new ArgumentException("Could not retrive 'DbUserId' from config file");
+                }
+                else if (string.IsNullOrEmpty(pass))
+                {
+                    throw new ArgumentException("Could not retrive 'DbUserPassword' from config file");
+                }
+
+                var dbCredentials = new bnhtrade.Core.Model.Credentials.bnhtradeDB(dataSource, userId, pass);
+                this._dbCredentials = dbCredentials;
+            }
+            catch(Exception ex)
+            {
+                throw new Exception("Unable to retirve DB credentials: " + ex.Message);
+            }
+        }
+
+        public Connection(Model.Credentials.bnhtradeDB dbCredentials)
+        {
+            // setup sql parameters
+            if (dbCredentials == null)
+            {
+                throw new Exception("DB credentials object is null");
+            }
+            this._dbCredentials = dbCredentials;
+        }
+    }
+}
@@ -0,0 +1,102 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database
+{
+    public static class Constants
+    {
+        /// <summary>
+        /// Gets the date bnhtrade started trading, UK time (datetime kind unspecified).
+        /// </summary>
+        /// <returns>The UK date and time the business started (datetime kind unspecified)</returns>
+        public static DateTime GetBusinessStartUk()
+        {
+            return new Logic.Utilities.DateTime().ConvertUtcToUk(GetBusinessStartUtc());
+        }
+
+        /// <summary>
+        /// Gets the date bnhtrade started trading, as UTC time
+        /// </summary>
+        /// <returns>The UTC date and time the business started (datetime kind UTC)</returns>
+        public static DateTime GetBusinessStartUtc()
+        {
+            DateTime businessStart = new DateTime(2014, 08, 31, 23, 00, 00); // 2014-09-01 uk date time
+            return DateTime.SpecifyKind(businessStart, DateTimeKind.Utc);
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public static string GetMarginSchemeTaxCode()
+        {
+            return "T190";
+        }
+
+        public static string GetOrderChannelAmazonUk()
+        {
+            return "Amazon.co.uk";
+        }
+      
+        /// <summary>
+        /// Returns the sql table ID for a condition type
+        /// </summary>
+        public enum SkuCondition
+        {
+            New = 10,
+            LikeNew = 11,
+            VeryGood = 12,
+            Good = 13,
+            Acceptable = 14,
+            // add the rest as needed
+        }
+
+        /// <summary>
+        /// Returns the sql table ID for a Stock Journal Type
+        /// </summary>
+        public enum StockJournalType
+        {
+            SkuReconciliationFbaReceipt = 6,
+            SkuReconciliationFbaShipment = 7,
+            SkuReconciliationFbaAdjustment = 8,
+            SkuReconciliationFbaCustomerReturn = 9,
+            SkuReconciliationFbaVendorReturn = 10,
+            SkuReconciliationFbaReimbursement = 11,
+        }
+
+        /// <summary>
+        /// Returns the sql table ID for a stock status
+        /// </summary>
+        public enum StockStatus
+        {
+            FbaFulfillable = 15,
+            FbaSold = 12,
+            ReservedGarageStock = 16,
+            Reserved = 11,
+        }
+
+        /// <summary>
+        /// Returns the sql table ID for a stock status type
+        /// </summary>
+        public enum StockStatusType
+        {
+            FbaInventoryActive = 3,
+            FbaShipment = 4,
+            FbaShippingPlan = 5,
+            // add the rest as needed
+        }
+
+        public enum OrderChannel
+        {
+            US = 1,
+            UK = 2,
+            De = 3,
+            Fr = 4,
+            It = 5,
+            Es = 6,
+        }
+    }
+}
@@ -0,0 +1,74 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Export
+{
+    internal class AmazonFeedSubmissionInsert : Connection
+    {
+        public AmazonFeedSubmissionInsert ()
+        {
+
+        }
+
+        public int Execute(string feedType, Model.Data.DatabaseFileStream fileStreamData)
+        {
+            // write to db
+            int id = 0;
+            var result = new Model.Export.AmazonFeedSubmission();
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (var cmd = new SqlCommand(@"
+                    INSERT INTO tblExportAmazonFeedSubmission (
+                        FileData
+                        ,FileExtention
+                        ,FileSize
+                        ,FileMD5base64
+                        ,ExportAmazonFeedSubmissionTypeID
+                        ,ExportAmazonFeedSubmissionStatusID )
+                    OUTPUT
+                        INSERTED.ExportAmazonFeedSubmissionID
+                        ,INSERTED.FileGUID
+                    VALUES (
+                        @fileData
+                        ,@fileExtention
+                        ,@fileSize
+                        ,@fileMD5base64
+                        ,(SELECT ExportAmazonFeedSubmissionTypeID
+                            FROM tblExportAmazonFeedSubmissionType
+                            WHERE FeedType = @feedType )
+                        ,(SELECT ExportAmazonFeedSubmissionStatusID
+                            FROM tblExportAmazonFeedSubmissionStatus
+                            WHERE FeedProcessingStatus = 'New' )
+                        )
+                    ", conn))
+                {
+                    fileStreamData.FileData.Position = 0;
+                    cmd.Parameters.AddWithValue("@fileData", fileStreamData.FileData.ToArray());
+                    cmd.Parameters.AddWithValue("@fileExtention", fileStreamData.FileExtention);
+                    cmd.Parameters.AddWithValue("@fileSize", fileStreamData.FileSize);
+                    cmd.Parameters.AddWithValue("@fileMD5base64", fileStreamData.FileMD5base64);
+                    cmd.Parameters.AddWithValue("@feedType", feedType);
+
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                            throw new Exception("Insert returned no rows");
+
+                        reader.Read();
+                        id = reader.GetInt32(0);
+                        fileStreamData.FileGUID = reader.GetGuid(1);
+                    }
+
+                    return id;
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,125 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Dapper;
+
+namespace bnhtrade.Core.Data.Database.Export
+{
+    internal class AmazonFeedSubmissionRead : Connection
+    {
+        public AmazonFeedSubmissionRead()
+        {
+
+        }
+
+        public bool RetriveFile { get; set; } = false;
+
+        public List<Model.Export.AmazonFeedSubmission> ByAmazonFeedSubmissionId(List<string> submissionId)
+        {
+            throw new NotImplementedException();
+        }
+
+        public List<Model.Export.AmazonFeedSubmission> GetOpenFeeds()
+        {
+            string sql = @"
+                WHERE tblExportAmazonFeedSubmissionStatus.FeedComplete = @feedComplete
+                    AND FeedSubmissionId IS NOT NULL;";
+
+            var parameters = new Dictionary<string, object> { { "@feedComplete", false } };
+
+            return Execute(sql, parameters);
+        }
+
+        private List<Model.Export.AmazonFeedSubmission> Execute(string sqlWhereClause, Dictionary<string, object> parameters)
+        {
+            var returnList = new List<Model.Export.AmazonFeedSubmission>();
+
+            // build the sql string
+            string sql = @"
+                SELECT tblExportAmazonFeedSubmissionType.FeedType
+	                ,tblExportAmazonFeedSubmission.FeedSubmissionId
+	                ,tblExportAmazonFeedSubmissionStatus.FeedProcessingStatus
+	                ,tblExportAmazonFeedSubmission.SubmittedDate
+	                ,tblExportAmazonFeedSubmission.StartedProcessingDate
+	                ,tblExportAmazonFeedSubmission.CompletedProcessingDate";
+
+            if (RetriveFile)
+                sql += @"
+	                ,tblExportAmazonFeedSubmission.FileGUID
+	                ,tblExportAmazonFeedSubmission.FileData
+	                ,tblExportAmazonFeedSubmission.FileExtention
+	                ,tblExportAmazonFeedSubmission.FileSize
+	                ,tblExportAmazonFeedSubmission.FileMD5base64";
+
+            sql += @"
+                FROM tblExportAmazonFeedSubmission
+                    INNER JOIN tblExportAmazonFeedSubmissionStatus 
+                    ON tblExportAmazonFeedSubmission.ExportAmazonFeedSubmissionStatusID 
+                    = tblExportAmazonFeedSubmissionStatus.ExportAmazonFeedSubmissionStatusID
+                    INNER JOIN tblExportAmazonFeedSubmissionType 
+                    ON tblExportAmazonFeedSubmission.ExportAmazonFeedSubmissionTypeID 
+                    = tblExportAmazonFeedSubmissionType.ExportAmazonFeedSubmissionTypeID";
+
+            sql += sqlWhereClause;
+
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (var cmd = new SqlCommand(sql, conn))
+                {
+                    if (parameters != null || !parameters.Any())
+                    {
+                        foreach(var parameter in parameters)
+                        {
+                            cmd.Parameters.AddWithValue(parameter.Key, parameter.Value);
+                        }
+                    }
+
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                            return returnList;
+
+                        while (reader.Read())
+                        {
+                            var submission = new Model.Export.AmazonFeedSubmission();
+
+                            if (!reader.IsDBNull(0))
+                                submission.FeedType = reader.GetString(0);
+                            if (!reader.IsDBNull(1))
+                                submission.FeedSubmissionId = reader.GetString(1);
+                            if (!reader.IsDBNull(2))
+                                submission.FeedProcessingStatus = reader.GetString(2);
+                            if (!reader.IsDBNull(3))
+                                submission.SubmittedDate = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
+                            if (!reader.IsDBNull(4))
+                                submission.StartedProcessingDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                            if (!reader.IsDBNull(5))
+                                submission.CompletedProcessingDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+
+                            if (RetriveFile)
+                            {
+                                var file = new Model.Data.DatabaseFileStream();
+
+                                file.FileGUID = reader.GetGuid(6);
+                                byte[] fileData = (byte[])reader[7];
+                                file.FileData = new System.IO.MemoryStream(fileData);
+                                file.FileExtention = reader.GetString(8);
+                                file.FileSize = reader.GetInt32(9);
+                                file.FileMD5base64 = reader.GetString(10);
+
+                                submission.File = file;
+                            }
+                            returnList.Add(submission);
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,109 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Export
+{
+    internal class AmazonFeedSubmissionUpdate : Connection
+    {
+        public AmazonFeedSubmissionUpdate()
+        {
+
+        }
+
+        public void AddAmazonFeedId(int exportAmazonFeedSubmissionID, string amazonFeedId)
+        {
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (var cmd = new SqlCommand(@"
+                    SELECT COUNT (ExportAmazonFeedSubmissionID)
+                    FROM tblExportAmazonFeedSubmission
+                    WHERE FeedSubmissionId = @amazonFeedId", conn))
+                {
+                    cmd.Parameters.AddWithValue("@amazonFeedId", amazonFeedId);
+
+                    int i = (int)cmd.ExecuteScalar();
+
+                    if (i > 0)
+                        throw new Exception("Amazon submission Id already exists in table");
+                }
+
+                using (var cmd = new SqlCommand(@"
+                    UPDATE tblExportAmazonFeedSubmission
+                    SET FeedSubmissionId = @amazonFeedId
+                    WHERE ExportAmazonFeedSubmissionID=@exportAmazonFeedSubmissionID", conn))
+                {
+                    cmd.Parameters.AddWithValue("@amazonFeedId", amazonFeedId);
+                    cmd.Parameters.AddWithValue("@exportAmazonFeedSubmissionID", exportAmazonFeedSubmissionID);
+
+                    int i = cmd.ExecuteNonQuery();
+
+                    if (i == 0)
+                        throw new Exception("Error updating table.");
+                }
+            }
+        }
+
+        public void UpdateStatusInfo(Model.Export.AmazonFeedSubmission feedSubmission)
+        {
+            UpdateStatusInfo(new List<Model.Export.AmazonFeedSubmission> { feedSubmission });
+        }
+
+        public void UpdateStatusInfo(List<Model.Export.AmazonFeedSubmission> feedSubmissionList)
+        {
+            if (feedSubmissionList == null || !feedSubmissionList.Any())
+                return;
+
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                for (int i = 0; i < feedSubmissionList.Count; i++)
+                {
+                    if (!feedSubmissionList[i].IsSetFeedSubmissionId)
+                        throw new Exception("Amazon Feed Submission Id required");
+
+                    if (!feedSubmissionList[i].IsSetFeedProcessingStatus)
+                        throw new Exception("Amazon Feed stauts required");
+
+                    string sql = @"
+                    UPDATE tblExportAmazonFeedSubmission
+                    SET ExportAmazonFeedSubmissionStatusID =
+                            (SELECT ExportAmazonFeedSubmissionStatusID
+                            FROM tblExportAmazonFeedSubmissionStatus
+                            WHERE FeedProcessingStatus = @feedProcessingStatus )
+                        ,SubmittedDate = @submittedDate
+                        ,StartedProcessingDate = @startedProcessingDate
+                        ,CompletedProcessingDate = @completedProcessingDate
+                    WHERE FeedSubmissionId = @feedSubmissionId;";
+
+                    using (var cmd = new SqlCommand(sql, conn))
+                    {
+                        cmd.Parameters.AddWithValue("@feedSubmissionId", feedSubmissionList[i].FeedSubmissionId);
+                        cmd.Parameters.AddWithValue("@feedProcessingStatus", feedSubmissionList[i].FeedProcessingStatus);
+
+                        if (!feedSubmissionList[i].IsSetSubmittedDate) { cmd.Parameters.AddWithValue("@submittedDate", DBNull.Value); }
+                        else { cmd.Parameters.AddWithValue("@submittedDate", feedSubmissionList[i].SubmittedDate.ToUniversalTime()); }
+
+                        if (!feedSubmissionList[i].IsSetStartedProcessingDate) { cmd.Parameters.AddWithValue("@startedProcessingDate", DBNull.Value); }
+                        else { cmd.Parameters.AddWithValue("@startedProcessingDate", feedSubmissionList[i].StartedProcessingDate.ToUniversalTime()); }
+
+                        if (!feedSubmissionList[i].IsSetCompletedProcessingDate) { cmd.Parameters.AddWithValue("@completedProcessingDate", DBNull.Value); }
+                        else { cmd.Parameters.AddWithValue("@completedProcessingDate", feedSubmissionList[i].CompletedProcessingDate.ToUniversalTime()); }
+
+                        int j = cmd.ExecuteNonQuery();
+
+                        if (j == 0)
+                            throw new Exception("Error updating table.");
+                    }
+
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,244 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaCustomerReturn : Connection
+    {
+        Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaCustomerReturn()
+        {
+
+        }
+
+        public bool UpdateByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineDuplicateSkip = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        int index01 = Array.IndexOf(headers, "return-date");
+                        int index02 = Array.IndexOf(headers, "order-id");
+                        int index03 = Array.IndexOf(headers, "sku");
+                        int index04 = Array.IndexOf(headers, "asin");
+                        int index05 = Array.IndexOf(headers, "fnsku");
+                        int index06 = Array.IndexOf(headers, "quantity");
+                        int index07 = Array.IndexOf(headers, "fulfillment-center-id");
+                        int index08 = Array.IndexOf(headers, "detailed-disposition");
+                        int index09 = Array.IndexOf(headers, "reason");
+                        int index10 = Array.IndexOf(headers, "status");
+                        int index11 = Array.IndexOf(headers, "license-plate-number");
+                        int index12 = Array.IndexOf(headers, "customer-comments");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                string returnDate = items[index01];
+                                string orderId = items[index02];
+                                string sku = items[index03];
+                                string asin = items[index04];
+                                string fnsku = items[index05];
+                                string quantity = items[index06];
+                                string fulfillmentCenterId = items[index07];
+                                string detailedDisposition = items[index08];
+                                string reason = items[index09];
+                                string status = items[index10];
+                                string licensePlateNumber = items[index11];
+                                string customerComments = items[index12];
+
+                                // check number of times line conbination appears in file
+                                int fileCount = 0;
+                                int dbCount = 0;
+                                using (var dupReader = new StreamReader(filePath))
+                                {
+                                    dupReader.ReadLine(); // read header row
+                                    string dupFileRow;
+                                    while ((dupFileRow = dupReader.ReadLine()) != null)
+                                    {
+                                        string[] dupItems = dupFileRow.Split('\t');
+                                        if (dupItems.Length != columnCount)
+                                        {
+                                            // skip
+                                        }
+                                        else
+                                        {
+                                            if (items[index01] == dupItems[index01] &&
+                                                items[index02] == dupItems[index02] &&
+                                                items[index05] == dupItems[index05] &&
+                                                items[index11] == dupItems[index11])
+                                            {
+                                                // count will always find at least one (itself)
+                                                fileCount = fileCount + 1;
+                                            }
+                                        }
+                                    }
+                                }
+
+                                //check for duplicate line in db
+                                using (SqlCommand cmd = new SqlCommand(
+                                    "SELECT COUNT(ImportFbaCustomerReturnID) FROM tblImportFbaCustomerReturn " +
+                                    "WHERE [return-date]=@returnDate AND [order-id]=@orderId AND [fnsku]=@fnsku " +
+                                    "AND ([license-plate-number]=@licensePlateNumber OR [license-plate-number] IS NULL) ;"
+                                    , sqlConn, trans))
+                                {
+                                    if (returnDate == "") { cmd.Parameters.AddWithValue("@returnDate", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@returnDate", DateTime.Parse(returnDate).ToUniversalTime()); }
+                                    if (orderId == "") { cmd.Parameters.AddWithValue("@orderId", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@orderId", orderId); }
+                                    if (fnsku == "") { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                    if (licensePlateNumber == "") { cmd.Parameters.AddWithValue("@licensePlateNumber", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@licensePlateNumber", licensePlateNumber); }
+
+                                    dbCount = (int)cmd.ExecuteScalar();
+                                }
+
+                                if (fileCount <= dbCount)
+                                {
+                                    //skip
+                                    lineDuplicateSkip = lineDuplicateSkip + 1;
+                                }
+                                else
+                                {
+                                    //insert report items
+                                    using (SqlCommand insertCmd = new SqlCommand(
+                                    "INSERT INTO tblImportFbaCustomerReturn ( " +
+                                    "[return-date], [order-id], sku, asin, fnsku, " +
+                                    "quantity, [fulfillment-center-id], [detailed-disposition], reason, status, " +
+                                    "[license-plate-number], [customer-comments] ) " +
+                                    "VALUES ( " +
+                                    "@returnDate, @orderId, @sku, @asin, @fnsku, " +
+                                    "@quantity, @fulfillmentCenterId, @detailedDisposition, @reason, @status, " +
+                                    "@licensePlateNumber, @customerComments );"
+                                    , sqlConn, trans))
+                                    {
+                                        // add parameters
+                                        if (returnDate == "") { insertCmd.Parameters.AddWithValue("@returnDate", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@returnDate", DateTime.Parse(returnDate).ToUniversalTime()); }
+                                        if (orderId == "") { insertCmd.Parameters.AddWithValue("@orderId", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@orderId", orderId); }
+                                        if (sku == "") { insertCmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@sku", sku); }
+                                        if (asin == "") { insertCmd.Parameters.AddWithValue("@asin", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@asin", asin); }
+                                        if (fnsku == "") { insertCmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                        if (quantity == "") { insertCmd.Parameters.AddWithValue("@quantity", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@quantity", int.Parse(quantity)); }
+                                        if (fulfillmentCenterId == "") { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId); }
+                                        if (detailedDisposition == "") { insertCmd.Parameters.AddWithValue("@detailedDisposition", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@detailedDisposition", detailedDisposition); }
+                                        if (reason == "") { insertCmd.Parameters.AddWithValue("@reason", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@reason", reason); }
+                                        if (status == "") { insertCmd.Parameters.AddWithValue("@status", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@status", status); }
+                                        if (licensePlateNumber == "") { insertCmd.Parameters.AddWithValue("@licensePlateNumber", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@licensePlateNumber", licensePlateNumber); }
+                                        if (customerComments == "") { insertCmd.Parameters.AddWithValue("@customerComments", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@customerComments", customerComments); }
+
+                                        insertCmd.ExecuteNonQuery();
+                                    }
+                                }
+                            }
+                        }
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation((lineNumber - (1 + lineErrorSkip + lineDuplicateSkip)) + " total new items inserted, " + lineDuplicateSkip + " duplicates were skipped.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogWarning(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running FbaInventoryReceiptReportImport, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+
+        public DateTime ReadRecentDate()
+        {
+            DateTime lastRecordDate;
+            SqlConnection sqlConn;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (SqlCommand cmd = new SqlCommand(
+                        "SELECT Max([return-date]) AS MaxDate FROM tblImportFbaCustomerReturn;"
+                        , sqlConn))
+                    {
+                        if (cmd.ExecuteScalar() == DBNull.Value)
+                        {
+                            // use first month started selling on Amazon
+                            lastRecordDate = lastRecordDate = Constants.GetBusinessStartUtc();
+                        }
+                        else
+                        {
+                            lastRecordDate = ((DateTime)cmd.ExecuteScalar());
+                            lastRecordDate = DateTime.SpecifyKind(lastRecordDate, DateTimeKind.Utc);
+                        }
+
+                        return lastRecordDate;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running GetFbaReturnsReport, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+        }
+    }
+}
@@ -0,0 +1,242 @@
+using System;
+using Microsoft.Data.SqlClient;
+using System.IO;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryAdjustment : Connection
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaInventoryAdjustment()
+        {
+
+        }
+
+        public bool InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineDuplicateSkip = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        int index01 = Array.IndexOf(headers, "adjusted-date");
+                        int index02 = Array.IndexOf(headers, "transaction-item-id");
+                        int index03 = Array.IndexOf(headers, "fnsku");
+                        int index04 = Array.IndexOf(headers, "sku");
+                        int index05 = Array.IndexOf(headers, "product-name");
+                        int index06 = Array.IndexOf(headers, "fulfillment-center-id");
+                        int index07 = Array.IndexOf(headers, "quantity");
+                        int index08 = Array.IndexOf(headers, "reason");
+                        int index09 = Array.IndexOf(headers, "disposition");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                string adjustmentDate = items[index01];
+                                string transactionItemId = items[index02];
+                                string fnsku = items[index03];
+                                string sku = items[index04];
+                                string fulfillmentCenterId = items[index06];
+                                string quantity = items[index07];
+                                string reason = items[index08];
+                                string disposition = items[index09];
+
+                                // check number of times line combination appears in file
+                                // don't think is a nesseary step, the transactionItemId is a unique identifier, I'm 99% sure
+                                int fileCount = 0;
+                                int dbCount = 0;
+                                using (var dupReader = new StreamReader(filePath))
+                                {
+                                    dupReader.ReadLine(); // read header row
+                                    string dupFileRow;
+                                    while ((dupFileRow = dupReader.ReadLine()) != null)
+                                    {
+                                        string[] dupItems = dupFileRow.Split('\t');
+                                        if (dupItems.Length != columnCount)
+                                        {
+                                            // skip
+                                        }
+                                        else
+                                        {
+                                            if (items[index01] == dupItems[index01] &&
+                                                items[index02] == dupItems[index02] &&
+                                                items[index03] == dupItems[index03] &&
+                                                items[index06] == dupItems[index06] &&
+                                                items[index08] == dupItems[index08] &&
+                                                items[index09] == dupItems[index09]
+                                                )
+                                            {
+                                                // count will always find at least one (itself)
+                                                fileCount = fileCount + 1;
+                                            }
+                                        }
+                                    }
+                                }
+
+                                //check for duplicate line in db
+
+                                //using (SqlCommand cmd = new SqlCommand(
+                                //    "SELECT COUNT(ImportFbaInventoryAdjustmentReportID) FROM tblImportFbaInventoryAdjustmentReport " +
+                                //    "WHERE [adjusted-date]=@adjustmentDate AND [transaction-item-id]=@transactionItemId AND [fnsku]=@fnsku " +
+                                //    " AND [fulfillment-center-id]=@fulfillmentCenterId  AND [reason]=@reason  AND [disposition]=@disposition;"
+                                //    , sqlConn, trans))
+                                //{
+                                //    if (adjustmentDate == "") { cmd.Parameters.AddWithValue("@adjustmentDate", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@adjustmentDate", DateTime.Parse(adjustmentDate).ToUniversalTime()); }
+                                //    if (transactionItemId == "") { cmd.Parameters.AddWithValue("@transactionItemId", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@transactionItemId", transactionItemId); }
+                                //    if (fnsku == "") { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                //    if (fulfillmentCenterId == "") { cmd.Parameters.AddWithValue("@fulfillmentCenterId", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId); }
+                                //    if (reason == "") { cmd.Parameters.AddWithValue("@reason", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@reason", reason); }
+                                //    if (disposition == "") { cmd.Parameters.AddWithValue("@disposition", DBNull.Value); }
+                                //    else { cmd.Parameters.AddWithValue("@disposition", disposition); }
+
+                                //    dbCount = (int)cmd.ExecuteScalar();
+                                //}
+                                using (SqlCommand cmd = new SqlCommand(
+                                    "SELECT COUNT(ImportFbaInventoryAdjustmentReportID) FROM tblImportFbaInventoryAdjustmentReport " +
+                                    "WHERE [transaction-item-id]=@transactionItemId;"
+                                    , sqlConn, trans))
+                                {
+                                    cmd.Parameters.AddWithValue("@transactionItemId", transactionItemId);
+
+                                    dbCount = (int)cmd.ExecuteScalar();
+                                }
+
+
+                                if (fileCount <= dbCount)
+                                {
+                                    //skip
+                                    lineDuplicateSkip = lineDuplicateSkip + 1;
+                                }
+                                else
+                                {
+                                    //insert report items
+                                    using (SqlCommand insertCmd = new SqlCommand(
+                                    "INSERT INTO tblImportFbaInventoryAdjustmentReport ( " +
+                                    "[adjusted-date], [transaction-item-id], fnsku, sku, " +
+                                    "[fulfillment-center-id], quantity, reason, disposition ) " +
+                                    "VALUES ( " +
+                                    "@adjustmentDate, @transactionItemId, @fnsku, @sku, " +
+                                    "@fulfillmentCenterId, @quantity, @reason, @disposition );"
+                                    , sqlConn, trans))
+                                    {
+                                        // add parameters
+                                        if (adjustmentDate == "") { insertCmd.Parameters.AddWithValue("@adjustmentDate", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@adjustmentDate", DateTime.Parse(adjustmentDate).ToUniversalTime()); }
+                                        if (transactionItemId == "") { insertCmd.Parameters.AddWithValue("@transactionItemId", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@transactionItemId", transactionItemId); }
+                                        if (fnsku == "") { insertCmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                        if (sku == "") { insertCmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@sku", sku); }
+                                        if (fulfillmentCenterId == "") { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId); }
+                                        if (quantity == "") { insertCmd.Parameters.AddWithValue("@quantity", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@quantity", int.Parse(quantity)); }
+                                        if (reason == "") { insertCmd.Parameters.AddWithValue("@reason", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@reason", reason); }
+                                        if (disposition == "") { insertCmd.Parameters.AddWithValue("@disposition", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@disposition", disposition); }
+
+                                        insertCmd.ExecuteNonQuery();
+                                    }
+                                }
+                            }
+                        }
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation((lineNumber - (1 + lineErrorSkip + lineDuplicateSkip)) + " total new items inserted, " + lineDuplicateSkip + " duplicates were skipped.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running ImportFbaAdustmentReport method, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+
+        public DateTime ReadRecentDate()
+        {
+            DateTime lastRecordDate;
+            SqlConnection sqlConn;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (SqlCommand cmd = new SqlCommand(
+                        "SELECT Max([adjusted-date]) AS MaxDate FROM tblImportFbaInventoryAdjustmentReport;"
+                        , sqlConn))
+                    {
+                        if (cmd.ExecuteScalar() == DBNull.Value)
+                        {
+                            // use first month started selling on Amazon
+                            lastRecordDate = lastRecordDate = Constants.GetBusinessStartUtc();
+                        }
+                        else
+                        {
+                            lastRecordDate = ((DateTime)cmd.ExecuteScalar());
+                            lastRecordDate = DateTime.SpecifyKind(lastRecordDate, DateTimeKind.Utc);
+                        }
+
+                        return lastRecordDate;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running GetFbaAdustmentData, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+                
+                throw ex;
+            }
+        }
+    }
+}
@@ -0,0 +1,299 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryAgeData : Connection
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaInventoryAgeData()
+        {
+
+        }
+
+        public void InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            try
+            {
+                using (TransactionScope scope = new TransactionScope())
+                {
+                    using (sqlConn = new SqlConnection(SqlConnectionString))
+                    {
+                        sqlConn.Open();
+                        //clear table data
+                        using (SqlCommand cmd = new SqlCommand(@"
+                            DELETE FROM tblImportFbaInventoryAgeReport;
+                            ", sqlConn))
+                        {
+                            cmd.ExecuteNonQuery();
+                        }
+
+                        using (var reader = new StreamReader(filePath))
+                        {
+                            //read file one line at a time and insert data into table if required
+                            int lineNumber = 1;
+                            int lineErrorSkip = 0;
+                            int lineNoStockSkip = 0;
+
+                            // read header and retrive information
+                            string headerRow = reader.ReadLine();
+                            string[] headers = headerRow.Split('\t');
+
+                            int columnCount = headers.Length;
+
+                            if (columnCount != 38)
+                            {
+                                throw new Exception("Chnages found to 'Fba Inventory Age Data' flatfile structure");
+                            }
+
+                            int index01 = Array.IndexOf(headers, "snapshot-date");
+                            int index02 = Array.IndexOf(headers, "marketplace");
+                            int index03 = Array.IndexOf(headers, "sku");
+                            int index04 = Array.IndexOf(headers, "fnsku");
+                            int index05 = Array.IndexOf(headers, "asin");
+                            int index06 = Array.IndexOf(headers, "product-name");
+                            int index07 = Array.IndexOf(headers, "condition");
+                            int index08 = Array.IndexOf(headers, "avaliable-quantity(sellable)");
+                            int index09 = Array.IndexOf(headers, "qty-with-removals-in-progress");
+                            int index10 = Array.IndexOf(headers, "inv-age-0-to-90-days");
+                            int index11 = Array.IndexOf(headers, "inv-age-91-to-180-days");
+                            int index12 = Array.IndexOf(headers, "inv-age-181-to-270-days");
+                            int index13 = Array.IndexOf(headers, "inv-age-271-to-365-days");
+                            int index14 = Array.IndexOf(headers, "inv-age-365-plus-days");
+                            int index15 = Array.IndexOf(headers, "currency");
+                            int index16 = Array.IndexOf(headers, "qty-to-be-charged-ltsf-6-mo");
+                            int index17 = Array.IndexOf(headers, "projected-ltsf-6-mo");
+                            int index18 = Array.IndexOf(headers, "qty-to-be-charged-ltsf-12-mo");
+                            int index19 = Array.IndexOf(headers, "projected-ltsf-12-mo");
+                            int index20 = Array.IndexOf(headers, "units-shipped-last-7-days");
+                            int index21 = Array.IndexOf(headers, "units-shipped-last-30-days");
+                            int index22 = Array.IndexOf(headers, "units-shipped-last-60-days");
+                            int index23 = Array.IndexOf(headers, "units-shipped-last-90-days");
+                            int index24 = Array.IndexOf(headers, "alert");
+                            int index25 = Array.IndexOf(headers, "your-price");
+                            int index26 = Array.IndexOf(headers, "sales_price");
+                            int index27 = Array.IndexOf(headers, "lowest_price_new");
+                            int index28 = Array.IndexOf(headers, "lowest_price_used");
+                            int index29 = Array.IndexOf(headers, "Recommended action");
+                            int index30 = Array.IndexOf(headers, "Healthy Inventory Level");
+                            int index31 = Array.IndexOf(headers, "Recommended sales price");
+                            int index32 = Array.IndexOf(headers, "Recommended sale duration (days)");
+                            int index33 = Array.IndexOf(headers, "Recommended Removal Quantity");
+                            int index34 = Array.IndexOf(headers, "estimated-cost-savings-of-recommended-actions");
+                            int index35 = Array.IndexOf(headers, "sell-through");
+
+                            string fileRow;
+                            while ((fileRow = reader.ReadLine()) != null)
+                            {
+                                lineNumber = lineNumber + 1;
+                                Console.Write("\rParsing record: " + lineNumber);
+                                //split line into array
+                                string[] items = fileRow.Split('\t');
+                                if (items.Length != columnCount)
+                                {
+                                    // skip line
+                                    lineErrorSkip = lineErrorSkip + 1;
+                                    log.LogWarning(
+                                        "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                        filePath
+                                        );
+                                }
+                                else
+                                {
+                                    //read values
+                                    string snapshotDate = items[index01];
+                                    string marketplace = items[index02];
+                                    string sku = items[index03];
+                                    string fnsku = items[index04];
+                                    string asin = items[index05];
+                                    string productName = items[index06];
+                                    string condition = items[index07];
+                                    string avaliableQuantity = items[index08];
+                                    string qtyWithRemovalsInProgress = items[index09];
+                                    string invAge0To90Days = items[index10];
+                                    string invAge91To180Days = items[index11];
+                                    string invAge181To270Days = items[index12];
+                                    string invAge271To365Days = items[index13];
+                                    string invAge365PlusDays = items[index14];
+                                    string currency = items[index15];
+                                    string qtyToBeChargedLtsf6Mo = items[index16];
+                                    string projectedLtsf6Mo = Regex.Replace(items[index17], "[^.0-9]", ""); // strip currency code prefix
+                                    string qtyToBeChargedLtsf12Mo = items[index18];
+                                    string projectedLtsf12Mo = Regex.Replace(items[index19], "[^.0-9]", ""); // strip currency code prefix
+                                    string unitsShippedLast7Days = items[index20];
+                                    string unitsShippedLast30Days = items[index21];
+                                    string unitsShippedLast60Days = items[index22];
+                                    string unitsShippedLast90Days = items[index23];
+                                    string alert = items[index24];
+                                    string yourPrice = Regex.Replace(items[index25], "[^.0-9]", ""); // strip currency code prefix
+                                    string salesPrice = Regex.Replace(items[index26], "[^.0-9]", ""); // strip currency code prefix
+                                    string lowestPriceNew = Regex.Replace(items[index27], "[^.0-9]", ""); // strip currency code prefix
+                                    string lowestPriceUsed = Regex.Replace(items[index28], "[^.0-9]", ""); // strip currency code prefix
+                                    string recommendedAction = items[index29];
+                                    string healthyInventoryLevel = items[index30];
+                                    string recommendedSalesPrice = Regex.Replace(items[index31], "[^.0-9]", ""); // strip currency code prefix
+                                    string recommendedSaleDuration = items[index32];
+                                    string recommendedRemovalQuantity = items[index33];
+                                    string estimatedCostSavingsOfRecommendedActions = items[index34];
+                                    string sellThrough = items[index35];
+
+                                    using (SqlCommand cmd = new SqlCommand(@"
+                                    INSERT INTO tblImportFbaInventoryAgeReport(
+                                        [snapshot-date], marketplace, sku, fnsku, asin, [product-name], condition, [avaliable-quantity(sellable)], 
+                                        [qty-with-removals-in-progress], [inv-age-0-to-90-days], [inv-age-91-to-180-days], [inv-age-181-to-270-days], 
+                                        [inv-age-271-to-365-days], [inv-age-365-plus-days], currency, [qty-to-be-charged-ltsf-6-mo], [projected-ltsf-6-mo],
+                                        [qty-to-be-charged-ltsf-12-mo], [projected-ltsf-12-mo], [units-shipped-last-7-days], [units-shipped-last-30-days], 
+                                        [units-shipped-last-60-days], [units-shipped-last-90-days], alert, [your-price], sales_price, lowest_price_new, 
+                                        lowest_price_used, [Recommended action], [Healthy Inventory Level], [Recommended sales price], 
+                                        [Recommended sale duration (days)], [Recommended Removal Quantity], [estimated-cost-savings-of-recommended-actions],
+                                        [sell-through] ) 
+                                    VALUES ( 
+                                        @snapshotDate, @marketplace, @sku, @fnsku, @asin, @productName, @condition, @avaliableQuantity, 
+                                        @qtyWithRemovalsInProgress, @invAge0To90Days, @invAge91To180Days, @invAge181To270Days, @invAge271To365Days, @invAge365PlusDays, @currency, @qtyToBeChargedLtsf6Mo, 
+                                        @projectedLtsf6Mo, @qtyToBeChargedLtsf12Mo, @projectedLtsf12Mo, @unitsShippedLast7Days, @unitsShippedLast30Days, @unitsShippedLast60Days, @unitsShippedLast90Days, @alert, 
+                                        @yourPrice, @salesPrice, @lowestPriceNew, @lowestPriceUsed, @recommendedAction, @healthyInventoryLevel, @recommendedSalesPrice, 
+                                        @recommendedSaleDuration, @recommendedRemovalQuantity, @estimatedCostSavingsOfRecommendedActions,
+                                        @sellThrough );
+                                    ", sqlConn))
+                                    {
+                                        // add parameters
+                                        if (snapshotDate.Length == 0) { cmd.Parameters.AddWithValue("@snapshotDate", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@snapshotDate", DateTime.Parse(snapshotDate).ToUniversalTime()); }
+
+                                        if (marketplace.Length == 0) { cmd.Parameters.AddWithValue("@marketplace", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@marketplace", marketplace); }
+
+                                        if (sku.Length == 0) { cmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@sku", sku); }
+
+                                        if (fnsku.Length == 0) { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+
+                                        if (asin.Length == 0) { cmd.Parameters.AddWithValue("@asin", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@asin", asin); }
+
+                                        if (productName.Length == 0) { cmd.Parameters.AddWithValue("@productName", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@productName", productName); }
+
+                                        if (condition.Length == 0) { cmd.Parameters.AddWithValue("@condition", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@condition", condition); }
+
+                                        if (avaliableQuantity.Length == 0) { cmd.Parameters.AddWithValue("@avaliableQuantity", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@avaliableQuantity", int.Parse(avaliableQuantity)); }
+
+                                        if (qtyWithRemovalsInProgress.Length == 0) { cmd.Parameters.AddWithValue("@qtyWithRemovalsInProgress", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@qtyWithRemovalsInProgress", int.Parse(qtyWithRemovalsInProgress)); }
+
+                                        if (invAge0To90Days.Length == 0) { cmd.Parameters.AddWithValue("@invAge0To90Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@invAge0To90Days", int.Parse(invAge0To90Days)); }
+
+                                        if (invAge91To180Days.Length == 0) { cmd.Parameters.AddWithValue("@invAge91To180Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@invAge91To180Days", int.Parse(invAge91To180Days)); }
+
+                                        if (invAge181To270Days.Length == 0) { cmd.Parameters.AddWithValue("@invAge181To270Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@invAge181To270Days", int.Parse(invAge181To270Days)); }
+
+                                        if (invAge271To365Days.Length == 0) { cmd.Parameters.AddWithValue("@invAge271To365Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@invAge271To365Days", int.Parse(invAge271To365Days)); }
+
+                                        if (invAge365PlusDays.Length == 0) { cmd.Parameters.AddWithValue("@invAge365PlusDays", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@invAge365PlusDays", int.Parse(invAge365PlusDays)); }
+
+                                        if (currency.Length == 0) { cmd.Parameters.AddWithValue("@currency", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@currency", currency); }
+
+                                        if (qtyToBeChargedLtsf6Mo.Length == 0) { cmd.Parameters.AddWithValue("@qtyToBeChargedLtsf6Mo", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@qtyToBeChargedLtsf6Mo", int.Parse(qtyToBeChargedLtsf6Mo)); }
+
+                                        if (projectedLtsf6Mo.Length == 0) { cmd.Parameters.AddWithValue("@projectedLtsf6Mo", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@projectedLtsf6Mo", decimal.Parse(projectedLtsf6Mo)); }
+
+                                        if (qtyToBeChargedLtsf12Mo.Length == 0) { cmd.Parameters.AddWithValue("@qtyToBeChargedLtsf12Mo", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@qtyToBeChargedLtsf12Mo", int.Parse(qtyToBeChargedLtsf12Mo)); }
+
+                                        if (projectedLtsf12Mo.Length == 0) { cmd.Parameters.AddWithValue("@projectedLtsf12Mo", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@projectedLtsf12Mo", decimal.Parse(projectedLtsf12Mo)); }
+
+                                        if (unitsShippedLast7Days.Length == 0) { cmd.Parameters.AddWithValue("@unitsShippedLast7Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@unitsShippedLast7Days", int.Parse(unitsShippedLast7Days)); }
+
+                                        if (unitsShippedLast30Days.Length == 0) { cmd.Parameters.AddWithValue("@unitsShippedLast30Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@unitsShippedLast30Days", int.Parse(unitsShippedLast30Days)); }
+
+                                        if (unitsShippedLast60Days.Length == 0) { cmd.Parameters.AddWithValue("@unitsShippedLast60Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@unitsShippedLast60Days", int.Parse(unitsShippedLast60Days)); }
+
+                                        if (unitsShippedLast90Days.Length == 0) { cmd.Parameters.AddWithValue("@unitsShippedLast90Days", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@unitsShippedLast90Days", int.Parse(unitsShippedLast90Days)); }
+
+                                        if (alert.Length == 0) { cmd.Parameters.AddWithValue("@alert", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@alert", alert); }
+
+                                        if (yourPrice.Length == 0) { cmd.Parameters.AddWithValue("@yourPrice", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@yourPrice", decimal.Parse(yourPrice)); }
+
+                                        if (salesPrice.Length == 0) { cmd.Parameters.AddWithValue("@salesPrice", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@salesPrice", decimal.Parse(salesPrice)); }
+
+                                        if (lowestPriceNew.Length == 0) { cmd.Parameters.AddWithValue("@lowestPriceNew", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@lowestPriceNew", decimal.Parse(lowestPriceNew)); }
+
+                                        if (lowestPriceUsed.Length == 0) { cmd.Parameters.AddWithValue("@lowestPriceUsed", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@lowestPriceUsed", decimal.Parse(lowestPriceUsed)); }
+
+                                        if (recommendedAction.Length == 0) { cmd.Parameters.AddWithValue("@recommendedAction", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@recommendedAction", recommendedAction); }
+
+                                        if (healthyInventoryLevel.Length == 0) { cmd.Parameters.AddWithValue("@healthyInventoryLevel", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@healthyInventoryLevel", int.Parse(healthyInventoryLevel)); }
+
+                                        if (recommendedSalesPrice.Length == 0) { cmd.Parameters.AddWithValue("@recommendedSalesPrice", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@recommendedSalesPrice", decimal.Parse(recommendedSalesPrice)); }
+
+                                        if (recommendedSaleDuration.Length == 0) { cmd.Parameters.AddWithValue("@recommendedSaleDuration", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@recommendedSaleDuration", int.Parse(recommendedSaleDuration)); }
+
+                                        if (recommendedRemovalQuantity.Length == 0) { cmd.Parameters.AddWithValue("@recommendedRemovalQuantity", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@recommendedRemovalQuantity", int.Parse(recommendedRemovalQuantity)); }
+
+                                        if (estimatedCostSavingsOfRecommendedActions.Length == 0) { cmd.Parameters.AddWithValue("@estimatedCostSavingsOfRemoval", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@estimatedCostSavingsOfRecommendedActions", decimal.Parse(estimatedCostSavingsOfRecommendedActions)); }
+
+                                        if (sellThrough.Length == 0) { cmd.Parameters.AddWithValue("@sellThrough", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@sellThrough", decimal.Parse(sellThrough)); }
+
+                                        // execute the query
+                                        cmd.ExecuteNonQuery();
+                                    }
+                                }
+                            }
+                            Console.Write("\r");
+                            log.LogInformation(
+                                "Operation complete. " + lineNumber + " items processes. " + (lineNumber - lineErrorSkip - lineNoStockSkip) + " total new items inserted, "
+                                + lineNoStockSkip + " 'No Stock' records were skipped.");
+                            if (lineErrorSkip > 0)
+                            {
+                                log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                            }
+                        }
+                    }
+                    scope.Complete();
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Something went wrong during import, check details for more.", ex.ToString());
+                Console.WriteLine(ex.ToString());
+            }
+        }
+    }
+}
@@ -0,0 +1,92 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryAgeRead : Connection
+    {
+        public AmazonFbaInventoryAgeRead()
+        {
+
+        }
+
+        public (int MinAge, int MaxAge)? BySkuNumber(string skuNumber, string orderChannel)
+        {
+            int minAge = 0;
+            int maxAge = 0;
+
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (var cmd03 = new SqlCommand(@"
+                    SELECT [snapshot-date]
+	                    ,[inv-age-0-to-90-days]
+	                    ,[inv-age-91-to-180-days]
+	                    ,[inv-age-181-to-270-days]
+	                    ,[inv-age-271-to-365-days]
+	                    ,[inv-age-365-plus-days]
+                    FROM tblImportFbaInventoryAgeReport
+                    WHERE sku = @skuNumber AND marketplace = @orderChannel
+                    ", conn))
+                {
+                    cmd03.Parameters.AddWithValue("@skuNumber", skuNumber);
+                    cmd03.Parameters.AddWithValue("@orderChannel", orderChannel);
+
+                    using (var reader03 = cmd03.ExecuteReader())
+                    {
+                        if (reader03.Read())
+                        {
+                            // final min age
+                            if (reader03.GetInt32(1) > 0) { minAge = 1; }
+                            else
+                            {
+                                if (reader03.GetInt32(2) > 0) { minAge = 91; }
+                                else
+                                {
+                                    if (reader03.GetInt32(3) > 0) { minAge = 181; }
+                                    else
+                                    {
+                                        if (reader03.GetInt32(4) > 0) { minAge = 271; }
+                                        else
+                                        {
+                                            if (reader03.GetInt32(5) > 0) { minAge = 366; }
+                                        }
+                                    }
+                                }
+                            }
+
+                            //find max age
+                            if (reader03.GetInt32(5) > 0) { maxAge = 2147483647; }
+                            else
+                            {
+                                if (reader03.GetInt32(4) > 0) { maxAge = 365; }
+                                else
+                                {
+                                    if (reader03.GetInt32(3) > 0) { maxAge = 270; }
+                                    else
+                                    {
+                                        if (reader03.GetInt32(2) > 0) { maxAge = 180; }
+                                        else
+                                        {
+                                            if (reader03.GetInt32(1) > 0) { maxAge = 90; }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        else
+                        {
+                            return null;
+                        }
+                    }
+                }
+            }
+            return (minAge, maxAge);
+        }
+    }
+}
@@ -0,0 +1,195 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryData : Connection
+    {
+        Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaInventoryData()
+        {
+        }
+
+        public void InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            try
+            {
+                using (TransactionScope scope = new TransactionScope())
+                {
+                    using (sqlConn = new SqlConnection(SqlConnectionString))
+                    {
+                        sqlConn.Open();
+                        //clear table data
+                        using (SqlCommand cmd = new SqlCommand(@"
+                            DELETE FROM tblImportFbaManageInventory;
+                            ", sqlConn))
+                        {
+                            cmd.ExecuteNonQuery();
+                        }
+
+                        using (var reader = new StreamReader(filePath))
+                        {
+                            //read file one line at a time and insert data into table if required
+                            int lineNumber = 1;
+                            int lineErrorSkip = 0;
+                            int lineNoStockSkip = 0;
+
+                            // read header and retrive information
+                            string headerRow = reader.ReadLine();
+                            string[] headers = headerRow.Split('\t');
+
+                            int columnCount = headers.Length;
+
+                            int index01 = Array.IndexOf(headers, "sku");
+                            int index02 = Array.IndexOf(headers, "fnsku");
+                            int index03 = Array.IndexOf(headers, "asin");
+                            int index04 = Array.IndexOf(headers, "product-name");
+                            int index05 = Array.IndexOf(headers, "condition");
+                            int index06 = Array.IndexOf(headers, "your-price");
+                            int index07 = Array.IndexOf(headers, "mfn-listing-exists");
+                            int index08 = Array.IndexOf(headers, "mfn-fulfillable-quantity");
+                            int index09 = Array.IndexOf(headers, "afn-listing-exists");
+                            int index10 = Array.IndexOf(headers, "afn-warehouse-quantity");
+                            int index11 = Array.IndexOf(headers, "afn-fulfillable-quantity");
+                            int index12 = Array.IndexOf(headers, "afn-unsellable-quantity");
+                            int index13 = Array.IndexOf(headers, "afn-reserved-quantity");
+                            int index14 = Array.IndexOf(headers, "afn-total-quantity");
+                            int index15 = Array.IndexOf(headers, "per-unit-volume");
+                            int index16 = Array.IndexOf(headers, "afn-inbound-working-quantity");
+                            int index17 = Array.IndexOf(headers, "afn-inbound-shipped-quantity");
+                            int index18 = Array.IndexOf(headers, "afn-inbound-receiving-quantity");
+
+                            string fileRow;
+                            while ((fileRow = reader.ReadLine()) != null)
+                            {
+                                lineNumber = lineNumber + 1;
+                                Console.Write("\rParsing record: " + lineNumber);
+                                //split line into array
+                                string[] items = fileRow.Split('\t');
+                                if (items.Length != columnCount)
+                                {
+                                    // skip line
+                                    lineErrorSkip = lineErrorSkip + 1;
+                                    log.LogWarning(
+                                        "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                        filePath
+                                        );
+                                }
+                                else
+                                {
+                                    // only import sku with stock
+                                    // afnTotalQuantity includes fba stock and inbound shipments 
+                                    string afnTotalQuantity = items[index14];
+                                    //if (int.Parse(afnTotalQuantity) == 0)
+                                    //{
+                                    //    lineNoStockSkip = lineNoStockSkip + 1;
+                                    //    continue;
+                                    //}
+
+                                    //read values
+                                    string sku = items[index01];
+                                    string fnsku = items[index02];
+                                    string asin = items[index03];
+                                    string productName = items[index04];
+                                    string condition = items[index05];
+                                    string yourPrice = items[index06];
+                                    string mfnListingExists = items[index07];
+                                    string mfnFulfillableQuantity = items[index08];
+                                    string afnListingExists = items[index09];
+                                    string afnWarehouseQuantity = items[index10];
+                                    string afnFulfillableQuantity = items[index11];
+                                    string afnUnsellableQuantity = items[index12];
+                                    string afnReservedQuantity = items[index13];
+                                    string perUnitVolume = items[index15];
+                                    string afnInboundWorkingQuantity = items[index16];
+                                    string afnInboundShippedQuantity = items[index17];
+                                    string afnInboundReceivingQuantity = items[index18];
+
+                                    using (SqlCommand cmd = new SqlCommand(@"
+                                    INSERT INTO tblImportFbaManageInventory(
+                                        sku, fnsku, asin, [product-name], condition, [your-price], [mfn-listing-exists], [mfn-fulfillable-quantity], 
+                                        [afn-listing-exists], [afn-warehouse-quantity], [afn-fulfillable-quantity], [afn-unsellable-quantity], 
+                                        [afn-reserved-quantity], [afn-total-quantity], [per-unit-volume], [afn-inbound-working-quantity], 
+                                        [afn-inbound-shipped-quantity], [afn-inbound-receiving-quantity] ) 
+                                    VALUES ( 
+                                        @sku, @fnsku, @asin, @productName, @condition, @yourPrice, @mfnListingExists, @mfnFulfillableQuantity, 
+                                        @afnListingExists, @afnWarehouseQuantity, @afnFulfillableQuantity, @afnUnsellableQuantity, 
+                                        @afnReservedQuantity, @afnTotalQuantity, @perUnitVolume, @afnInboundWorkingQuantity, 
+                                        @afnInboundShippedQuantity, @afnInboundReceivingQuantity );
+                                    ", sqlConn))
+                                    {
+                                        // add parameters
+                                        cmd.Parameters.AddWithValue("@sku", sku);
+
+                                        if (fnsku.Length == 0) { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                        if (asin.Length == 0) { cmd.Parameters.AddWithValue("@asin", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@asin", asin); }
+                                        if (productName.Length == 0) { cmd.Parameters.AddWithValue("@productName", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@productName", productName); }
+                                        if (condition.Length == 0) { cmd.Parameters.AddWithValue("@condition", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@condition", condition); }
+                                        if (yourPrice.Length == 0) { cmd.Parameters.AddWithValue("@yourPrice", DBNull.Value); }
+                                        else { cmd.Parameters.AddWithValue("@yourPrice", decimal.Parse(yourPrice)); }
+                                        if (mfnListingExists.Length == 0) { cmd.Parameters.AddWithValue("@mfnListingExists", DBNull.Value); }
+                                        else if (mfnListingExists == "Yes") { cmd.Parameters.AddWithValue("@mfnListingExists", true); }
+                                        else { cmd.Parameters.AddWithValue("@mfnListingExists", false); }
+                                        if (mfnFulfillableQuantity.Length == 0) { cmd.Parameters.AddWithValue("@mfnFulfillableQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@mfnFulfillableQuantity", int.Parse(mfnFulfillableQuantity)); }
+                                        if (afnListingExists.Length == 0) { cmd.Parameters.AddWithValue("@afnListingExists", DBNull.Value); }
+                                        else if (afnListingExists == "Yes") { cmd.Parameters.AddWithValue("@afnListingExists", true); }
+                                        else { cmd.Parameters.AddWithValue("@afnListingExists", false); }
+                                        if (afnWarehouseQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnWarehouseQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnWarehouseQuantity", int.Parse(afnWarehouseQuantity)); }
+                                        if (afnFulfillableQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnFulfillableQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnFulfillableQuantity", int.Parse(afnFulfillableQuantity)); }
+                                        if (afnUnsellableQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnUnsellableQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnUnsellableQuantity", int.Parse(afnUnsellableQuantity)); }
+                                        if (afnReservedQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnReservedQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnReservedQuantity", int.Parse(afnReservedQuantity)); }
+                                        if (afnTotalQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnTotalQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnTotalQuantity", int.Parse(afnTotalQuantity)); }
+                                        if (perUnitVolume.Length == 0) { cmd.Parameters.AddWithValue("@perUnitVolume", 0); }
+                                        else { cmd.Parameters.AddWithValue("@perUnitVolume", decimal.Parse(perUnitVolume)); }
+                                        if (afnInboundWorkingQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnInboundWorkingQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnInboundWorkingQuantity", int.Parse(afnInboundWorkingQuantity)); }
+                                        if (afnInboundShippedQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnInboundShippedQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnInboundShippedQuantity", int.Parse(afnInboundShippedQuantity)); }
+                                        if (afnInboundReceivingQuantity.Length == 0) { cmd.Parameters.AddWithValue("@afnInboundReceivingQuantity", 0); }
+                                        else { cmd.Parameters.AddWithValue("@afnInboundReceivingQuantity", int.Parse(afnInboundReceivingQuantity)); }
+
+
+                                        // execute the query
+                                        cmd.ExecuteNonQuery();
+                                    }
+                                }
+                            }
+                            Console.Write("\r");
+                            log.LogInformation(
+                                "Operation complete. " + lineNumber + " items processes. " + (lineNumber - lineErrorSkip - lineNoStockSkip) + " total new items inserted, "
+                                + lineNoStockSkip + " 'No Stock' records were skipped.");
+                            if (lineErrorSkip > 0)
+                            {
+                                log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                            }
+                        }
+                    }
+                    scope.Complete();
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Something went wrong during import, check details for more.", ex.ToString());
+                Console.WriteLine(ex.ToString());
+            }
+        }
+    }
+}
@@ -0,0 +1,256 @@
+using Amazon.Runtime.Internal.Transform;
+using bnhtrade.Core.Logic.Amazon.Fba;
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Diagnostics;
+using System.Diagnostics.Eventing.Reader;
+using System.IO;
+using System.Linq;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryLedgerDetail : Connection
+    {
+        public AmazonFbaInventoryLedgerDetail()
+        {
+
+        }
+
+        public Dictionary<int, Model.Import.AmazonFbaInventoryLedgerDetail> Insert(List<Model.Import.AmazonFbaInventoryLedgerDetail> insertList)
+        {
+            var returnDict = new Dictionary<int, Model.Import.AmazonFbaInventoryLedgerDetail>();
+
+            if (insertList == null || insertList.Any() == false)
+                return returnDict;
+
+            SqlConnection conn;
+            SqlTransaction trans;
+
+            using (conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+                using (trans = conn.BeginTransaction())
+                {
+                    foreach (var item in insertList)
+                    {
+                        using (SqlCommand cmd = new SqlCommand(@"
+                        INSERT INTO tblImportFbaInventoryLedgerDetail ( 
+                            FNSKU
+                            ,ASIN
+                            ,MSKU
+                            ,Title
+                            ,[Event Type]
+                            ,[Reference ID]
+                            ,Quantity
+                            ,[Fulfillment Center]
+                            ,Disposition
+                            ,Reason
+                            ,Country
+                            ,[Reconciled Quantity]
+                            ,[Unreconciled Quantity]
+                            ,[Date and Time]
+                            )
+                        OUTPUT INSERTED.ImportFbaInventoryLedgerDetailID
+                        VALUES (                            
+                            @fnsku
+                            ,@asin
+                            ,@msku
+                            ,@title
+                            ,@eventType
+                            ,@referenceid
+                            ,@quantity
+                            ,@fulfillmentCenter
+                            ,@disposition
+                            ,@reason
+                            ,@country
+                            ,@reconciledQuantity
+                            ,@unreconciledQuantity
+                            ,@dateAndTime
+                            )
+                        ", conn, trans))
+                        {
+                            cmd.Parameters.AddWithValue("@fnsku", item.Fnsku);
+                            cmd.Parameters.AddWithValue("@asin", item.Asin);
+                            cmd.Parameters.AddWithValue("@msku", item.Msku);
+                            cmd.Parameters.AddWithValue("@title", item.Title);
+                            cmd.Parameters.AddWithValue("@eventType", item.EventType);
+                            cmd.Parameters.AddWithValue("@referenceid", item.ReferenceId);
+                            cmd.Parameters.AddWithValue("@quantity", item.Quantity);
+                            cmd.Parameters.AddWithValue("@fulfillmentCenter", item.FulfillmentCenter);
+                            cmd.Parameters.AddWithValue("@disposition", item.Disposition);
+                            cmd.Parameters.AddWithValue("@reason", item.Reason);
+                            cmd.Parameters.AddWithValue("@country", item.Country);
+                            if (item.ReconciledQuantity == null) { cmd.Parameters.AddWithValue("@reconciledQuantity", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@reconciledQuantity", item.ReconciledQuantity); }
+                            if (item.UnreconciledQuantity == null) { cmd.Parameters.AddWithValue("@unreconciledQuantity", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@unreconciledQuantity", item.UnreconciledQuantity); }
+                            cmd.Parameters.AddWithValue("@dateAndTime", item.DateAndTime);
+
+
+                            object obj = cmd.ExecuteScalar();
+
+                            if (obj == null || obj == DBNull.Value)
+                            {
+                                throw new Exception("Error inserting new defalt invoice line item into database");
+                            }
+
+                            returnDict.Add((int)obj, item);
+                        }
+                    }
+                    if (insertList.Count != returnDict.Count)
+                        throw new Exception("AmazonFbaInventoryLedgerDetail db insert failed, not all records could be commmitted. Transaction rolled back");
+                    trans.Commit();
+                    return returnDict;
+                }
+            }
+        }
+
+        /// <summary>
+        /// Retrives the AmazonFbaInventoryLedgerDetail object from the database
+        /// </summary>
+        /// <param name="utcFrom">date time filter</param>
+        /// <param name="utcTo">date time filter</param>
+        /// <param name="isProcessed">isprocessed filter</param>
+        /// <returns>dictionary key=AmazonFbaInventoryLedgerDetailIs, value=AmazonFbaInventoryLedgerDetail object</returns>
+        public Dictionary<int, Model.Import.AmazonFbaInventoryLedgerDetail> Read(DateTime? utcFrom = null, DateTime? utcTo = null, bool? isProcessed = null)
+        {
+            var resultList = new Dictionary<int, Model.Import.AmazonFbaInventoryLedgerDetail>();
+
+            string sql = @"
+                SELECT TOP (1000) [ImportFbaInventoryLedgerDetailId]
+                      ,[FNSKU]
+                      ,[ASIN]
+                      ,[MSKU]
+                      ,[Title]
+                      ,[Event Type]
+                      ,[Reference ID]
+                      ,[Quantity]
+                      ,[Fulfillment Center]
+                      ,[Disposition]
+                      ,[Reason]
+                      ,[Country]
+                      ,[Reconciled Quantity]
+                      ,[Unreconciled Quantity]
+                      ,[Date and Time]
+                      ,[IsProcessed]
+                      ,[StockSkuTransactionID]
+                FROM [e2A].[dbo].[tblImportFbaInventoryLedgerDetail]                
+                WHERE 1=1";
+
+            if (utcFrom != null)
+                sql = sql + " AND [Date and Time] >= @utcFrom";
+            if (utcTo != null)
+                sql = sql + " AND [Date and Time] <= @utcFrom";
+            if (isProcessed != null)
+                sql = sql + " AND [IsProcessed] = @isProcessed";
+
+
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sql, conn))
+                {
+                    if (utcFrom != null)
+                        cmd.Parameters.AddWithValue("@utcFrom", utcFrom);
+                    if (utcTo != null)
+                        cmd.Parameters.AddWithValue("@utcFrom", utcTo);
+                    if (isProcessed != null)
+                        cmd.Parameters.AddWithValue("@isProcessed", isProcessed);
+
+
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (reader.HasRows)
+                        {
+                            while (reader.Read())
+                            {
+                                var result = new Model.Import.AmazonFbaInventoryLedgerDetail();
+
+                                result.Fnsku = reader.GetString(1);
+                                result.Asin = reader.GetString(2);
+                                result.Msku = reader.GetString(3);
+                                result.Title = reader.GetString(4);
+                                result.EventType = reader.GetString(5);
+                                if (!reader.IsDBNull(6))
+                                    result.ReferenceId = reader.GetString(6);
+                                result.Quantity = reader.GetInt32(7);
+                                result.FulfillmentCenter = reader.GetString(8);
+                                result.Disposition = reader.GetString(9);
+                                if (!reader.IsDBNull(10))
+                                    result.Reason = reader.GetString(10);
+                                result.Country = reader.GetString(11);
+                                if (!reader.IsDBNull(12))
+                                    result.ReconciledQuantity = reader.GetInt32(12);
+                                if (!reader.IsDBNull(13))
+                                    result.UnreconciledQuantity = reader.GetInt32(13);
+                                result.DateAndTime = DateTime.SpecifyKind(reader.GetDateTime(14), DateTimeKind.Utc);
+
+                                resultList.Add(reader.GetInt32(0), result);
+                            }
+                        }
+                        return resultList;
+                    }
+                }
+            }
+        }
+
+        /// <summary>
+        /// Set the record as processed, where no entry has been made into the stock sku transaction table
+        /// </summary>
+        public void UpdateIsProcessed(int fbaInventoryLedgerDetailId, bool isProcessed)
+        {
+            UpdateIsProcessed(fbaInventoryLedgerDetailId, isProcessed, null);
+        }
+
+        /// <summary>
+        /// Set the record as processed, and an entry has been made into the stock sku transaction table
+        /// </summary>
+        public void UpdateIsProcessed(int fbaInventoryLedgerDetailId, int stockSkuTransactionId)
+        {
+            UpdateIsProcessed(fbaInventoryLedgerDetailId, true, stockSkuTransactionId);
+        }
+
+        /// <summary>
+        /// Use of the two methods above ensures that the transactionId can not be set when the isProcessed is false
+        /// </summary>
+        private void UpdateIsProcessed(int fbaInventoryLedgerDetailId, bool? isProcessed, int? stockSkuTransactionId)
+        {
+            string sql = @"
+                UPDATE       
+                    tblImportFbaInventoryLedgerDetail
+                SET                
+                    IsProcessed = @isProcessed
+                    , StockSkuTransactionID = @stockSkuTransactionId
+                WHERE        
+                    (ImportFbaInventoryLedgerDetailID = @fbaInventoryLedgerDetailId)";
+
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sql, conn))
+                {
+                    if (isProcessed == null) { cmd.Parameters.AddWithValue("@isProcessed", DBNull.Value); }
+                    else { cmd.Parameters.AddWithValue("@isProcessed", isProcessed); }
+
+                    if (stockSkuTransactionId == null) { cmd.Parameters.AddWithValue("@stockSkuTransactionId", DBNull.Value); }
+                    else { cmd.Parameters.AddWithValue("@stockSkuTransactionId", stockSkuTransactionId); }
+
+                    cmd.Parameters.AddWithValue("@fbaInventoryLedgerDetailId", fbaInventoryLedgerDetailId);
+
+                    int i = cmd.ExecuteNonQuery();
+
+                    if (i < 1)
+                        throw new Exception("No row were effected by the update operation");
+
+                    if (i > 1)
+                        throw new Exception("Multiple rows were effected by the update operation");
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,203 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Globalization;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaInventoryReceipt : Connection
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaInventoryReceipt()
+        {
+
+        }
+
+        public bool InsertByFlatFile(string filePath, DateTime startDate)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineOutsideScope = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        // create notification if amazon add extra headers
+                        if (columnCount > 7)
+                        {
+                            log.LogWarning(
+                                "Amazon have added a new column to their 'Fba Inventory Receipt' report, you may want to check this out."
+                                );
+                        }
+
+                        int indexOfReceivedDate = Array.IndexOf(headers, "received-date");
+                        int indexOfFnsku = Array.IndexOf(headers, "fnsku");
+                        int indexOfSku = Array.IndexOf(headers, "sku");
+                        int indexOfProductName = Array.IndexOf(headers, "product-name");
+                        int indexOfQuantity = Array.IndexOf(headers, "quantity");
+                        int indexOfFbaShipmentId = Array.IndexOf(headers, "fba-shipment-id");
+                        int indexOfFulfillmentCenterId = Array.IndexOf(headers, "fulfillment-center-id");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                DateTime receivedDate = DateTime.Parse(
+                                    items[indexOfReceivedDate],
+                                    CultureInfo.InvariantCulture,
+                                    DateTimeStyles.AssumeUniversal);
+
+                                //ensure line has recieved date <= startdate 
+                                // due to mws bug, downloaded report can contain records outside of the requested scope
+                                if (receivedDate < startDate)
+                                {
+                                    lineOutsideScope = lineOutsideScope + 1;
+                                    continue;
+                                }
+
+                                string fnsku = items[indexOfFnsku];
+                                string sku = items[indexOfSku];
+                                int quantity = int.Parse(items[indexOfQuantity]);
+                                string fbaShipemntId = items[indexOfFbaShipmentId];
+                                string fulfillmentCenterId = items[indexOfFulfillmentCenterId];
+
+                                //insert report items
+                                using (SqlCommand insertCmd = new SqlCommand(
+                                "INSERT INTO tblImportFbaInventoryReceiptReport ( " +
+                                "[received-date], [fnsku], [sku], [quantity], [fba-shipment-id], [fulfillment-center-id] ) " +
+                                "VALUES ( " +
+                                "@receivedDate, @fnsku, @sku, @quantity, @FbaShipmentId, @FulfillmentCenterId );"
+                                , sqlConn, trans))
+                                {
+                                    // add parameters
+                                    insertCmd.Parameters.AddWithValue("@receivedDate", receivedDate.ToUniversalTime());
+                                    insertCmd.Parameters.AddWithValue("@fnsku", fnsku);
+                                    insertCmd.Parameters.AddWithValue("@sku", sku);
+                                    insertCmd.Parameters.AddWithValue("@quantity", quantity);
+                                    insertCmd.Parameters.AddWithValue("@fbaShipmentId", fbaShipemntId);
+                                    insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId);
+
+                                    insertCmd.ExecuteNonQuery();
+                                }
+
+
+                                ////check for duplicate line in db
+                                //using (SqlCommand cmd = new SqlCommand(
+                                //    "SELECT ImportFbaInventoryReceiptReportID FROM tblImportFbaInventoryReceiptReport " +
+                                //    "WHERE [received-date]=@receivedDate AND [fnsku]=@fnsku AND [fba-shipment-id]=@fbaShipmentId AND [fulfillment-center-id]=@fulfillmentCenterId;"
+                                //    , sqlConn, trans))
+                                //{
+                                //    cmd.Parameters.AddWithValue("@receivedDate", receivedDate);
+                                //    cmd.Parameters.AddWithValue("@fnsku", fnsku);
+                                //    cmd.Parameters.AddWithValue("@fbaShipmentId", fbaShipemntId);
+                                //    cmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId);
+
+                                //    using (SqlDataReader sqlReader = cmd.ExecuteReader())
+                                //    {
+                                //        if (sqlReader.HasRows == true)
+                                //        {
+                                //            lineDuplicateSkip = lineDuplicateSkip + 1;
+                                //        }
+                                //        else
+                                //        {
+                                //        }
+                                //    }
+
+                                //}
+                            }
+                        }
+                        // only commit if records all complete with no errors -- ommiting duplcates relies on all records from one day being committed together
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation((lineNumber - (1 + lineErrorSkip + lineOutsideScope)) + " total report items inserted into db, " + lineOutsideScope + " item(s) outside of requested time scope where skipped.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running FbaInventoryReceiptReportImport, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+
+        public DateTime ReadRecentDate()
+        {
+            DateTime lastRecordDate;
+            SqlConnection conn;
+            try
+            {
+                using (conn = new SqlConnection(SqlConnectionString))
+                {
+                    conn.Open();
+                    using (SqlCommand cmd = new SqlCommand(
+                        "SELECT Max([received-date]) AS MaxDate FROM tblImportFbaInventoryReceiptReport;"
+                        , conn))
+                    {
+                        if (cmd.ExecuteScalar() == DBNull.Value)
+                        {
+                            // use first month started selling on Amazon
+                            lastRecordDate = lastRecordDate = Constants.GetBusinessStartUtc(); 
+                        }
+                        else
+                        {
+                            lastRecordDate = ((DateTime)cmd.ExecuteScalar());
+                            lastRecordDate = DateTime.SpecifyKind(lastRecordDate, DateTimeKind.Utc);
+                        }
+
+                        return lastRecordDate;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running FbaInventoryReceiptReportImport, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+        }
+    }
+}
@@ -0,0 +1,407 @@
+using FikaAmazonAPI.AmazonSpApiSDK.Models.Finances;
+using FikaAmazonAPI.ConstructFeed.Messages;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Runtime.ConstrainedExecution;
+using System.Security.Policy;
+using System.Text;
+using System.Threading.Tasks;
+//using System.Web.UI.WebControls;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaReimbursement : Connection
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaReimbursement()
+        {
+
+        }
+
+        public bool InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineDuplicateSkip = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        int index01 = Array.IndexOf(headers, "approval-date");
+                        int index02 = Array.IndexOf(headers, "reimbursement-id");
+                        int index03 = Array.IndexOf(headers, "case-id");
+                        int index04 = Array.IndexOf(headers, "amazon-order-id");
+                        int index05 = Array.IndexOf(headers, "reason");
+                        int index06 = Array.IndexOf(headers, "sku");
+                        int index07 = Array.IndexOf(headers, "fnsku");
+                        int index08 = Array.IndexOf(headers, "asin");
+                        int index09 = Array.IndexOf(headers, "product-name");
+                        int index10 = Array.IndexOf(headers, "condition");
+                        int index11 = Array.IndexOf(headers, "currency-unit");
+                        int index12 = Array.IndexOf(headers, "amount-per-unit");
+                        int index13 = Array.IndexOf(headers, "amount-total");
+                        int index14 = Array.IndexOf(headers, "quantity-reimbursed-cash");
+                        int index15 = Array.IndexOf(headers, "quantity-reimbursed-inventory");
+                        int index16 = Array.IndexOf(headers, "quantity-reimbursed-total");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                string approvalDate = items[index01];
+                                string reimbursementid = items[index02];
+                                string caseid = items[index03];
+                                string amazonOrderId = items[index04];
+                                string reason = items[index05];
+                                string sku = items[index06];
+                                string fnsku = items[index07];
+                                string asin = items[index08];
+                                string productName = items[index09];
+                                string condition = items[index10];
+                                string currencyUnit = items[index11];
+                                string amountPerUnit = items[index12];
+                                string amountTotal = items[index13];
+
+                                int quantityReimbursedCash = 0;
+                                if (items[index14] != "")
+                                { quantityReimbursedCash = int.Parse(items[index14]); }
+
+                                int quantityReimbursedInventory = 0;
+                                if (items[index15] != "")
+                                { quantityReimbursedInventory = int.Parse(items[index15]); }
+
+                                int quantityReimbursedTotal = 0;
+                                if (items[index16] != "")
+                                { quantityReimbursedTotal = int.Parse(items[index16]); }
+
+                                // totals checks
+                                if (quantityReimbursedTotal == 0)
+                                {
+                                    throw new Exception("Total Reimbursed total cannot be zero.");
+                                }
+                                if (quantityReimbursedCash + quantityReimbursedInventory != quantityReimbursedTotal)
+                                {
+                                    throw new Exception("Reimbursed totals do not tally.");
+                                }
+
+                                // check number of times line conbination appears in file
+                                int fileCount = 0;
+                                int dbCount = 0;
+                                using (var dupReader = new StreamReader(filePath))
+                                {
+                                    dupReader.ReadLine(); // read header row
+                                    string dupFileRow;
+                                    while ((dupFileRow = dupReader.ReadLine()) != null)
+                                    {
+                                        string[] dupItems = dupFileRow.Split('\t');
+                                        if (dupItems.Length != columnCount)
+                                        {
+                                            // skip
+                                        }
+                                        else
+                                        {
+                                            if (items[index01] == dupItems[index01] &&
+                                                items[index02] == dupItems[index02] &&
+                                                items[index03] == dupItems[index03] &&
+                                                items[index04] == dupItems[index04] &&
+                                                items[index05] == dupItems[index05] &&
+                                                items[index07] == dupItems[index07] &&
+                                                items[index13] == dupItems[index13]
+                                                )
+                                            {
+                                                // count will always find at least one (itself)
+                                                fileCount = fileCount + 1;
+                                            }
+                                        }
+                                    }
+                                }
+
+                                //check for duplicate line in db
+                                using (SqlCommand cmd = new SqlCommand(@"
+                                    SELECT 
+                                        COUNT(ImportFbaReimbursementReportID) AS number 
+                                    FROM 
+                                        tblImportFbaReimbursementReport 
+                                    WHERE 
+                                        [reimbursement-id]=@reimbursementid 
+                                        AND ([case-id]=@caseid OR [case-id] IS NULL)
+                                        AND ([amazon-order-id]=@amazonOrderId OR [amazon-order-id] IS NULL) 
+                                        AND reason=@reason AND fnsku=@fnsku 
+                                        AND [amount-total]=@amountTotal;
+                                    ", sqlConn, trans))
+                                {
+                                    if (reimbursementid == "") { cmd.Parameters.AddWithValue("@reimbursementid", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@reimbursementid", reimbursementid); }
+                                    if (caseid == "") { cmd.Parameters.AddWithValue("@caseid", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@caseid", caseid); }
+                                    if (amazonOrderId == "") { cmd.Parameters.AddWithValue("@amazonOrderId", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@amazonOrderId", amazonOrderId); }
+                                    if (reason == "") { cmd.Parameters.AddWithValue("@reason", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@reason", reason); }
+                                    if (fnsku == "") { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                    if (amountTotal == "") { cmd.Parameters.AddWithValue("@amountTotal", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@amountTotal", decimal.Parse(amountTotal)); }
+
+                                    dbCount = (int)cmd.ExecuteScalar();
+                                }
+
+                                if (fileCount <= dbCount)
+                                {
+                                    //skip
+                                    lineDuplicateSkip = lineDuplicateSkip + 1;
+                                }
+                                else
+                                {
+                                    //insert report items
+                                    using (SqlCommand insertCmd = new SqlCommand(
+                                    "INSERT INTO tblImportFbaReimbursementReport ( " +
+                                    "[approval-date], [reimbursement-id], [case-id], [amazon-order-id], reason, " +
+                                    "sku, fnsku, asin, condition, [currency-unit], " +
+                                    "[amount-per-unit], [amount-total], [quantity-reimbursed-cash], [quantity-reimbursed-inventory], [quantity-reimbursed-total] )" +
+                                    "VALUES ( " +
+                                    "@approvalDate, @reimbursementid, @caseid, @amazonOrderId, @reason, " +
+                                    "@sku, @fnsku, @asin, @condition, @currencyUnit, " +
+                                    "@amountPerUnit, @amountTotal, @quantityReimbursedCash, @quantityReimbursedInventory, @quantityReimbursedTotal );"
+                                    , sqlConn, trans))
+                                    {
+                                        // add parameters
+                                        if (approvalDate == "") { insertCmd.Parameters.AddWithValue("@approvalDate", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@approvalDate", DateTime.Parse(approvalDate).ToUniversalTime()); }
+                                        if (reimbursementid == "") { insertCmd.Parameters.AddWithValue("@reimbursementid", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@reimbursementid", reimbursementid); }
+                                        if (caseid == "") { insertCmd.Parameters.AddWithValue("@caseid", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@caseid", caseid); }
+                                        if (amazonOrderId == "") { insertCmd.Parameters.AddWithValue("@amazonOrderId", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@amazonOrderId", amazonOrderId); }
+                                        if (reason == "") { insertCmd.Parameters.AddWithValue("@reason", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@reason", reason); }
+                                        if (sku == "") { insertCmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@sku", sku); }
+                                        if (fnsku == "") { insertCmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                        if (asin == "") { insertCmd.Parameters.AddWithValue("@asin", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@asin", asin); }
+                                        if (condition == "") { insertCmd.Parameters.AddWithValue("@condition", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@condition", condition); }
+                                        if (currencyUnit == "") { insertCmd.Parameters.AddWithValue("@currencyUnit", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@currencyUnit", currencyUnit); }
+                                        if (amountPerUnit == "") { insertCmd.Parameters.AddWithValue("@amountPerUnit", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@amountPerUnit", decimal.Parse(amountPerUnit)); }
+                                        if (amountTotal == "") { insertCmd.Parameters.AddWithValue("@amountTotal", DBNull.Value); }
+                                        else { insertCmd.Parameters.AddWithValue("@amountTotal", decimal.Parse(amountTotal)); }
+                                        insertCmd.Parameters.AddWithValue("@quantityReimbursedCash", quantityReimbursedCash);
+                                        insertCmd.Parameters.AddWithValue("@quantityReimbursedInventory", quantityReimbursedInventory);
+                                        insertCmd.Parameters.AddWithValue("@quantityReimbursedTotal", quantityReimbursedTotal);
+
+                                        insertCmd.ExecuteNonQuery();
+                                    }
+                                }
+                            }
+                        }
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation((lineNumber - (1 + lineErrorSkip + lineDuplicateSkip)) + " total new items inserted, " + lineDuplicateSkip + " duplicates were skipped.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running ImportFbaReimbursementReport method, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+
+        public DateTime ReadRecentDate()
+        {
+            DateTime lastRecordDate;
+            SqlConnection sqlConn;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (SqlCommand cmd = new SqlCommand(
+                        "SELECT Max([approval-date]) AS MaxDate FROM tblImportFbaReimbursementReport;"
+                        , sqlConn))
+                    {
+                        if (cmd.ExecuteScalar() == DBNull.Value)
+                        {
+                            // use first month started selling on Amazon
+                            lastRecordDate = lastRecordDate = Constants.GetBusinessStartUtc();
+                        }
+                        else
+                        {
+                            lastRecordDate = ((DateTime)cmd.ExecuteScalar());
+                            lastRecordDate = DateTime.SpecifyKind(lastRecordDate, DateTimeKind.Utc);
+                        }
+
+                        return lastRecordDate;
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running GetFbaReimbursementData, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+                
+                throw ex;
+            }
+        }
+
+        public List<Model.Import.FbaReimbursementReport> Read(bool? isProcessed = null)
+        {
+            var returnList = new List<Model.Import.FbaReimbursementReport>();
+
+            string sql = @"
+                SELECT
+                    [ImportFbaReimbursementReportID]
+                    ,[approval-date]
+                    ,[reimbursement-id]
+                    ,[case-id]
+                    ,[amazon-order-id]
+                    ,[reason]
+                    ,[sku]
+                    ,[fnsku]
+                    ,[asin]
+                    ,[condition]
+                    ,[currency-unit]
+                    ,[amount-per-unit]
+                    ,[amount-total]
+                    ,[quantity-reimbursed-cash]
+                    ,[quantity-reimbursed-inventory]
+                    ,[quantity-reimbursed-total]
+                    ,[IsProcessed]
+                    ,[StockSkuTransactionID]
+                  FROM [tblImportFbaReimbursementReport]
+                  where (1=1) ";
+
+            if (isProcessed.HasValue)
+            {
+                if (isProcessed == true)
+                {
+                    sql = sql + " AND (IsProcessed = 1) ";
+                }
+                else
+                {
+                    sql = sql + " AND (IsProcessed = 0) ";
+                }
+            }
+
+            SqlConnection sqlConn;
+            using (sqlConn = new SqlConnection(SqlConnectionString))
+            {
+                sqlConn.Open();
+                using (SqlCommand cmd = new SqlCommand(sql, sqlConn))
+                {
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            var item = new Model.Import.FbaReimbursementReport();
+
+                            item.FbaReimbursementReportID = reader.GetInt32(0);
+                            item.ApprovalDate = DateTime.SpecifyKind(reader.GetDateTime(1), DateTimeKind.Utc);
+                            item.ReimbursementId = reader.GetString(2);
+                            if (!reader.IsDBNull(3)) { item.CaseId = reader.GetString(3); }
+                            if (!reader.IsDBNull(4)) { item.AmazonOrderId = reader.GetString(4); }
+                            item.Reason = reader.GetString(5);
+                            item.Sku = reader.GetString(6);
+                            item.Fnsku = reader.GetString(7);
+                            item.Asin = reader.GetString(8);
+                            item.Condition = reader.GetString(9);
+                            item.CurrencyUnit = reader.GetString(10);
+                            item.AmountPerUnit = reader.GetDecimal(11);
+                            item.AmountTotal = reader.GetDecimal(12);
+                            item.QuantityReimbursedCash = reader.GetInt32(13);
+                            item.QuantityReimbursedInventory = reader.GetInt32(14);
+                            item.QuantityReimbursedTotal = reader.GetInt32(15);
+                            item.IsProcessed = reader.GetBoolean(16);
+                            if (!reader.IsDBNull(17)) { item.StockSkuTransactionID = reader.GetInt32(17); }
+
+                            returnList.Add(item);
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public void UpdateIsProcessed(int fbaReimbursementReportID, bool isProcessed, int? stockSkuTransactionId)
+        {
+            // consistancy checks
+            if (isProcessed == false && stockSkuTransactionId.HasValue)
+            {
+                throw new ArgumentException("Consistancy check error, incorrect argument combination passed to function");
+            }
+
+            string sql = @"
+                    UPDATE 
+                        tblImportFbaReimbursementReport 
+                    SET 
+                        IsProcessed=@isProcessed
+                        , StockSkuTransactionID=@transactionId
+                    WHERE 
+                        ImportFbaReimbursementReportID=@importTableId;
+                    ";
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sql, conn))
+                {
+                    cmd.Parameters.AddWithValue("@importTableId", fbaReimbursementReportID);
+                    cmd.Parameters.AddWithValue("@isProcessed", isProcessed);
+                    if (stockSkuTransactionId.HasValue) { cmd.Parameters.AddWithValue("@transactionId", stockSkuTransactionId); }
+                    else { cmd.Parameters.AddWithValue("@transactionId", DBNull.Value); }
+
+                    cmd.ExecuteNonQuery();
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,198 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaRemovalOrder : Connection 
+    {
+        Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaRemovalOrder()
+        {
+
+        }
+
+        public bool InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineUpdate = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        int index01 = Array.IndexOf(headers, "request-date");
+                        int index02 = Array.IndexOf(headers, "order-id");
+                        int index03 = Array.IndexOf(headers, "order-type");
+                        int index04 = Array.IndexOf(headers, "service-speed");
+                        int index05 = Array.IndexOf(headers, "order-status");
+                        int index06 = Array.IndexOf(headers, "last-updated-date");
+                        int index07 = Array.IndexOf(headers, "sku");
+                        int index08 = Array.IndexOf(headers, "fnsku");
+                        int index09 = Array.IndexOf(headers, "disposition");
+                        int index10 = Array.IndexOf(headers, "requested-quantity");
+                        int index11 = Array.IndexOf(headers, "cancelled-quantity");
+                        int index12 = Array.IndexOf(headers, "disposed-quantity");
+                        int index13 = Array.IndexOf(headers, "shipped-quantity");
+                        int index14 = Array.IndexOf(headers, "in-process-quantity");
+                        int index15 = Array.IndexOf(headers, "removal-fee");
+                        int index16 = Array.IndexOf(headers, "currency");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                string requestDate = items[index01];
+                                string orderId = items[index02];
+                                string orderType = items[index03];
+                                string serviceSpeed = items[index04];
+                                string orderStatus = items[index05];
+                                string lastUpdatedDate = items[index06];
+                                string sku = items[index07];
+                                string fnsku = items[index08];
+                                string disposition = items[index09];
+                                string requestedQuantity = items[index10];
+                                string cancelledQuantity = items[index11];
+                                string disposedQuantity = items[index12];
+                                string shippedQuantity = items[index13];
+                                string inProcessQuantity = items[index14];
+                                string removalFee = items[index15];
+                                string currency = items[index16];
+
+                                if (orderId == "") { continue; }
+                                int importTableId = 0;
+
+                                //check for existing orderId
+                                using (SqlCommand cmd = new SqlCommand(
+                                    "SELECT ImportFbaRemovalOrderReportID FROM tblImportFbaRemovalOrderReport WHERE [order-id]=@orderId AND fnsku=@fnsku AND disposition=@disposition;"
+                                    , sqlConn, trans))
+                                {
+                                    cmd.Parameters.AddWithValue("@orderId", orderId);
+                                    cmd.Parameters.AddWithValue("@fnsku", fnsku);
+                                    cmd.Parameters.AddWithValue("@disposition", disposition);
+                                    importTableId = Convert.ToInt32(cmd.ExecuteScalar());
+                                }
+
+                                string sqlQuery;
+                                if (importTableId > 0)
+                                {
+                                    // update
+                                    lineUpdate = lineUpdate + 1;
+                                    sqlQuery =
+                                        "UPDATE tblImportFbaRemovalOrderReport SET " +
+                                        "[request-date]=@requestDate, [order-id]=@orderId, [order-type]=@orderType, [service-speed]=@serviceSpeed, " +
+                                        "[order-status]=@orderStatus, [last-updated-date]=@lastUpdatedDate, sku=@sku, fnsku=@fnsku, " +
+                                        "disposition=@disposition, [requested-quantity]=@requestedQuantity, [cancelled-quantity]=@cancelledQuantity, [disposed-quantity]=@disposedQuantity, " +
+                                        "[shipped-quantity]=@shippedQuantity, [in-process-quantity]=@inProcessQuantity, [removal-fee]=@removalFee, currency=@currency " +
+                                        "WHERE ImportFbaRemovalOrderReportID=@importTableId;";
+                                }
+                                else
+                                {
+                                    // insert
+                                    sqlQuery =
+                                        "INSERT INTO tblImportFbaRemovalOrderReport ( " +
+                                        "[request-date], [order-id], [order-type], [service-speed], [order-status], [last-updated-date], sku, fnsku, " +
+                                        "disposition, [requested-quantity], [cancelled-quantity], [disposed-quantity], [shipped-quantity], [in-process-quantity], [removal-fee], currency ) " +
+                                        "VALUES ( " +
+                                        "@requestDate, @orderId, @orderType, @serviceSpeed, @orderStatus, @lastUpdatedDate, @sku, @fnsku, " +
+                                        "@disposition, @requestedQuantity, @cancelledQuantity, @disposedQuantity, @shippedQuantity, @inProcessQuantity, @removalFee, @currency );";
+                                }
+
+                                // make the update/insert
+                                using (SqlCommand cmd = new SqlCommand(sqlQuery, sqlConn, trans))
+                                {
+                                    // add parameters
+                                    cmd.Parameters.AddWithValue("@importTableId", importTableId);
+                                    if (requestDate == "") { cmd.Parameters.AddWithValue("@requestDate", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@requestDate", DateTime.Parse(requestDate).ToUniversalTime()); }
+                                    if (orderId == "") { cmd.Parameters.AddWithValue("@orderId", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@orderId", orderId); }
+                                    if (orderType == "") { cmd.Parameters.AddWithValue("@orderType", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@orderType", orderType); }
+                                    if (serviceSpeed == "") { cmd.Parameters.AddWithValue("@serviceSpeed", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@serviceSpeed", serviceSpeed); }
+                                    if (orderStatus == "") { cmd.Parameters.AddWithValue("@orderStatus", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@orderStatus", orderStatus); }
+                                    if (lastUpdatedDate == "") { cmd.Parameters.AddWithValue("@lastUpdatedDate", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@lastUpdatedDate", DateTime.Parse(lastUpdatedDate).ToUniversalTime()); }
+                                    if (sku == "") { cmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@sku", sku); }
+                                    if (fnsku == "") { cmd.Parameters.AddWithValue("@fnsku", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@fnsku", fnsku); }
+                                    if (disposition == "") { cmd.Parameters.AddWithValue("@disposition", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@disposition", disposition); }
+                                    if (requestedQuantity == "") { cmd.Parameters.AddWithValue("@requestedQuantity", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@requestedQuantity", int.Parse(requestedQuantity)); }
+                                    if (cancelledQuantity == "") { cmd.Parameters.AddWithValue("@cancelledQuantity", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@cancelledQuantity", int.Parse(cancelledQuantity)); }
+                                    if (disposedQuantity == "") { cmd.Parameters.AddWithValue("@disposedQuantity", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@disposedQuantity", int.Parse(disposedQuantity)); }
+                                    if (shippedQuantity == "") { cmd.Parameters.AddWithValue("@shippedQuantity", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@shippedQuantity", int.Parse(shippedQuantity)); }
+                                    if (inProcessQuantity == "") { cmd.Parameters.AddWithValue("@inProcessQuantity", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@inProcessQuantity", int.Parse(inProcessQuantity)); }
+                                    if (removalFee == "") { cmd.Parameters.AddWithValue("@removalFee", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@removalFee", decimal.Parse(removalFee)); }
+                                    if (currency == "") { cmd.Parameters.AddWithValue("@currency", DBNull.Value); }
+                                    else { cmd.Parameters.AddWithValue("@currency", currency); }
+
+                                    cmd.ExecuteNonQuery();
+                                }
+                            }
+                        }
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation("ImportFbaRemovalOrderReport() " + (lineNumber - (1 + lineErrorSkip + lineUpdate)) + " records created, " + lineUpdate + " records updated.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogInformation(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running ImportFbaRemovalOrderReport method, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+    }
+}
@@ -0,0 +1,623 @@
+using Dapper;
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Import
+{
+    public class AmazonFbaSaleShipment : Connection
+    {
+        private Logic.Log.LogEvent log = new Logic.Log.LogEvent();
+
+        public AmazonFbaSaleShipment()
+        {
+
+        }
+
+        // seems amazon have reduced the number of columns in the table significantly, probably due data protection. This is the 
+        // old one
+        public bool InsertByFlatFile(string filePath)
+        {
+            SqlConnection sqlConn;
+            SqlTransaction trans;
+
+            try
+            {
+                using (sqlConn = new SqlConnection(SqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (trans = sqlConn.BeginTransaction())
+                    using (var reader = new StreamReader(filePath))
+                    {
+                        //read file one line at a time and insert data into table if required
+                        int lineNumber = 1;
+                        int lineErrorSkip = 0;
+                        int lineDuplicateSkip = 0;
+
+                        // read header and retrive information
+                        string headerRow = reader.ReadLine();
+                        string[] headers = headerRow.Split('\t');
+
+                        int columnCount = headers.Length;
+
+                        int index01 = Array.IndexOf(headers, "amazon-order-id");
+                        int index02 = Array.IndexOf(headers, "merchant-order-id");
+                        int index03 = Array.IndexOf(headers, "shipment-id");
+                        int index04 = Array.IndexOf(headers, "shipment-item-id");
+                        int index05 = Array.IndexOf(headers, "amazon-order-item-id");
+                        int index06 = Array.IndexOf(headers, "merchant-order-item-id");
+                        int index07 = Array.IndexOf(headers, "purchase-date");
+                        int index08 = Array.IndexOf(headers, "payments-date");
+                        int index09 = Array.IndexOf(headers, "shipment-date");
+                        int index10 = Array.IndexOf(headers, "reporting-date");
+                        int index11 = Array.IndexOf(headers, "buyer-email");
+                        int index12 = Array.IndexOf(headers, "buyer-name");
+                        int index13 = Array.IndexOf(headers, "sku");
+                        int index14 = Array.IndexOf(headers, "quantity-shipped");
+                        int index15 = Array.IndexOf(headers, "currency");
+                        int index16 = Array.IndexOf(headers, "item-price");
+                        int index17 = Array.IndexOf(headers, "item-tax");
+                        int index18 = Array.IndexOf(headers, "shipping-price");
+                        int index19 = Array.IndexOf(headers, "shipping-tax");
+                        int index20 = Array.IndexOf(headers, "gift-wrap-price");
+                        int index21 = Array.IndexOf(headers, "gift-wrap-tax");
+                        int index22 = Array.IndexOf(headers, "recipient-name");
+                        int index23 = Array.IndexOf(headers, "ship-address-1");
+                        int index24 = Array.IndexOf(headers, "ship-address-2");
+                        int index25 = Array.IndexOf(headers, "ship-address-3");
+                        int index26 = Array.IndexOf(headers, "ship-city");
+                        int index27 = Array.IndexOf(headers, "ship-state");
+                        int index28 = Array.IndexOf(headers, "ship-postal-code");
+                        int index29 = Array.IndexOf(headers, "ship-country");
+                        int index30 = Array.IndexOf(headers, "ship-phone-number");
+                        int index31 = Array.IndexOf(headers, "bill-address-1");
+                        int index32 = Array.IndexOf(headers, "bill-address-2");
+                        int index33 = Array.IndexOf(headers, "bill-address-3");
+                        int index34 = Array.IndexOf(headers, "bill-city");
+                        int index35 = Array.IndexOf(headers, "bill-state");
+                        int index36 = Array.IndexOf(headers, "bill-postal-code");
+                        int index37 = Array.IndexOf(headers, "bill-country");
+                        int index38 = Array.IndexOf(headers, "item-promotion-discount");
+                        int index39 = Array.IndexOf(headers, "ship-promotion-discount");
+                        int index40 = Array.IndexOf(headers, "fulfillment-center-id");
+                        int index41 = Array.IndexOf(headers, "fulfillment-channel");
+                        int index42 = Array.IndexOf(headers, "sales-channel");
+
+                        string fileRow;
+                        while ((fileRow = reader.ReadLine()) != null)
+                        {
+                            lineNumber = lineNumber + 1;
+                            Console.Write("\rParsing record: " + lineNumber);
+                            //split line into array
+                            string[] items = fileRow.Split('\t');
+                            if (items.Length != columnCount)
+                            {
+                                // skip line
+                                lineErrorSkip = lineErrorSkip + 1;
+                                log.LogWarning(
+                                    "Line #" + lineNumber + " skipped due to no enough element in row.",
+                                    filePath
+                                    );
+                            }
+                            else
+                            {
+                                //read values
+                                string amazonOrderId = items[index01];
+                                string merchantOrderid = items[index02];
+                                string shipmentId = items[index03];
+                                string shipmentItemId = items[index04];
+                                string amazonOrderItemId = items[index05];
+                                string merchantOrderItemId = items[index06];
+                                DateTime purchaseDate = DateTime.Parse(items[index07]);
+                                DateTime paymentsDate = DateTime.Parse(items[index08]);
+                                DateTime shipmentDate = DateTime.Parse(items[index09]);
+                                DateTime reportingDate = DateTime.Parse(items[index10]);
+                                string buyerEmail = items[index11];
+                                string buyerName = items[index12];
+                                string sku = items[index13];
+                                int quantityShipped = Int32.Parse(items[index14]);
+                                string currency = items[index15];
+                                decimal itemPrice = decimal.Parse(items[index16]);
+                                decimal itemTax = decimal.Parse(items[index17]);
+                                decimal shippingPrice = decimal.Parse(items[index18]);
+                                decimal shippingTax = decimal.Parse(items[index19]);
+                                decimal giftWrapPrice = decimal.Parse(items[index20]);
+                                decimal giftWrapTax = decimal.Parse(items[index21]);
+                                string recipientName = items[index22];
+                                string shipAddress1 = items[index23];
+                                string shipAddress2 = items[index24];
+                                string shipAddress3 = items[index25];
+                                string shipCity = items[index26];
+                                string shipState = items[index27];
+                                string shipPostalCode = items[index28];
+                                string shipCountry = items[index29];
+                                string shipPhoneNumber = items[index30];
+                                string billAddress1 = items[index31];
+                                string billAddress2 = items[index32];
+                                string billAddress3 = items[index33];
+                                string billCity = items[index34];
+                                string billState = items[index35];
+                                string billPostalCode = items[index36];
+                                string billCountry = items[index37];
+                                string itemPromotionDiscount = items[index38];
+                                string shipPromotionDiscount = items[index39];
+                                string fulfillmentCenterId = items[index40];
+                                string fulfillmentChannel = items[index41];
+                                string salesChannel = items[index42];
+
+                                //check for duplicate line in db
+                                using (SqlCommand cmd = new SqlCommand(
+                                    "SELECT ImportFbaSaleShipmentID FROM tblImportFbaSaleShipment " +
+                                    "WHERE [shipment-item-id]=@shipmentItemId;"
+                                    , sqlConn, trans))
+                                {
+                                    cmd.Parameters.AddWithValue("@shipmentItemId", shipmentItemId);
+
+                                    using (SqlDataReader sqlReader = cmd.ExecuteReader())
+                                    {
+                                        if (sqlReader.Read())
+                                        {
+                                            lineDuplicateSkip = lineDuplicateSkip + 1;
+                                        }
+                                        else
+                                        {
+                                            //insert report items
+
+                                            //start transaction
+
+
+                                            using (SqlCommand insertCmd = new SqlCommand(
+                                            "INSERT INTO tblImportFbaSaleShipment ( " +
+                                            "[amazon-order-id], [merchant-order-id], [shipment-id], [shipment-item-id], [amazon-order-item-id], " +
+                                            "[merchant-order-item-id], [purchase-date], [payments-date], [shipment-date], [reporting-date], " +
+                                            "[buyer-email], [buyer-name], sku, [quantity-shipped], currency, " +
+                                            "[item-price], [item-tax], [shipping-price], [shipping-tax], [gift-wrap-price], " +
+                                            "[gift-wrap-tax], [recipient-name], [ship-address-1], [ship-address-2], [ship-address-3], " +
+                                            "[ship-city], [ship-state], [ship-postal-code], [ship-country], [ship-phone-number], " +
+                                            "[bill-address-1], [bill-address-2], [bill-address-3], [bill-city], [bill-state], " +
+                                            "[bill-postal-code], [bill-country], [item-promotion-discount], [ship-promotion-discount], [fulfillment-center-id], " +
+                                            "[fulfillment-channel], [sales-channel] ) " +
+                                            "VALUES ( " +
+                                            "@amazonOrderId, @merchantOrderid, @shipmentId, @shipmentItemId, @amazonOrderItemId, " +
+                                            "@merchantOrderItemId, @purchaseDate, @paymentsDate, @shipmentDate, @reportingDate, " +
+                                            "@buyerEmail, @buyerName, @sku, @quantityShipped, @currency, " +
+                                            "@itemPrice, @itemTax, @shippingPrice, @shippingTax, @giftWrapPrice, " +
+                                            "@giftWrapTax, @recipientName, @shipAddress1, @shipAddress2, @shipAddress3, " +
+                                            "@shipCity, @shipState, @shipPostalCode, @shipCountry, @shipPhoneNumber, " +
+                                            "@billAddress1, @billAddress2, @billAddress3, @billCity, @billState, " +
+                                            "@billPostalCode, @billCountry, @itemPromotionDiscount, @shipPromotionDiscount, @fulfillmentCenterId, " +
+                                            "@fulfillmentChannel, @salesChannel );"
+                                            , sqlConn, trans))
+                                            {
+                                                // add parameters
+                                                if (amazonOrderId == "") { insertCmd.Parameters.AddWithValue("@amazonOrderId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@amazonOrderId", amazonOrderId); }
+                                                if (merchantOrderid == "") { insertCmd.Parameters.AddWithValue("@merchantOrderid", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@merchantOrderid", merchantOrderid); }
+                                                if (shipmentId == "") { insertCmd.Parameters.AddWithValue("@shipmentId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipmentId", shipmentId); }
+                                                if (shipmentItemId == "") { insertCmd.Parameters.AddWithValue("@shipmentItemId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipmentItemId", shipmentItemId); }
+                                                if (amazonOrderItemId == "") { insertCmd.Parameters.AddWithValue("@amazonOrderItemId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@amazonOrderItemId", amazonOrderItemId); }
+                                                if (merchantOrderItemId == "") { insertCmd.Parameters.AddWithValue("@merchantOrderItemId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@merchantOrderItemId", merchantOrderItemId); }
+                                                if (purchaseDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@purchaseDate", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@purchaseDate", purchaseDate.ToUniversalTime()); }
+                                                if (paymentsDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@paymentsDate", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@paymentsDate", paymentsDate.ToUniversalTime()); }
+                                                if (shipmentDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@shipmentDate", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipmentDate", shipmentDate.ToUniversalTime()); }
+                                                if (reportingDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@reportingDate", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@reportingDate", reportingDate.ToUniversalTime()); }
+                                                if (buyerEmail == "") { insertCmd.Parameters.AddWithValue("@buyerEmail", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@buyerEmail", buyerEmail); }
+                                                if (buyerName == "") { insertCmd.Parameters.AddWithValue("@buyerName", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@buyerName", buyerName); }
+                                                if (sku == "") { insertCmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@sku", sku); }
+                                                insertCmd.Parameters.AddWithValue("@quantityShipped", quantityShipped);
+                                                if (currency == "") { insertCmd.Parameters.AddWithValue("@currency", DBNull.Value); }
+                                                insertCmd.Parameters.AddWithValue("@currency", currency);
+                                                insertCmd.Parameters.AddWithValue("@itemPrice", itemPrice);
+                                                insertCmd.Parameters.AddWithValue("@itemTax", itemTax);
+                                                insertCmd.Parameters.AddWithValue("@shippingPrice", shippingPrice);
+                                                insertCmd.Parameters.AddWithValue("@shippingTax", shippingTax);
+                                                insertCmd.Parameters.AddWithValue("@giftWrapPrice", giftWrapPrice);
+                                                insertCmd.Parameters.AddWithValue("@giftWrapTax", giftWrapTax);
+                                                if (recipientName == "") { insertCmd.Parameters.AddWithValue("@recipientName", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@recipientName", recipientName); }
+                                                if (shipAddress1 == "") { insertCmd.Parameters.AddWithValue("@shipAddress1", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipAddress1", shipAddress1); }
+                                                if (shipAddress2 == "") { insertCmd.Parameters.AddWithValue("@shipAddress2", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipAddress2", shipAddress2); }
+                                                if (shipAddress3 == "") { insertCmd.Parameters.AddWithValue("@shipAddress3", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipAddress3", shipAddress3); }
+                                                if (shipCity == "") { insertCmd.Parameters.AddWithValue("@shipCity", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipCity", shipCity); }
+                                                if (shipState == "") { insertCmd.Parameters.AddWithValue("@shipState", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipState", shipState); }
+                                                if (shipPostalCode == "") { insertCmd.Parameters.AddWithValue("@shipPostalCode", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipPostalCode", shipPostalCode); }
+                                                if (shipCountry == "") { insertCmd.Parameters.AddWithValue("@shipCountry", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipCountry", shipCountry); }
+                                                if (shipPhoneNumber == "") { insertCmd.Parameters.AddWithValue("@shipPhoneNumber", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipPhoneNumber", shipPhoneNumber); }
+                                                if (billAddress1 == "") { insertCmd.Parameters.AddWithValue("@billAddress1", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billAddress1", billAddress1); }
+                                                if (billAddress2 == "") { insertCmd.Parameters.AddWithValue("@billAddress2", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billAddress2", billAddress2); }
+                                                if (billAddress3 == "") { insertCmd.Parameters.AddWithValue("@billAddress3", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billAddress3", billAddress3); }
+                                                if (billCity == "") { insertCmd.Parameters.AddWithValue("@billCity", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billCity", billCity); }
+                                                if (billState == "") { insertCmd.Parameters.AddWithValue("@billState", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billState", billState); }
+                                                if (billPostalCode == "") { insertCmd.Parameters.AddWithValue("@billPostalCode", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billPostalCode", billPostalCode); }
+                                                if (billCountry == "") { insertCmd.Parameters.AddWithValue("@billCountry", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@billCountry", billCountry); }
+                                                if (itemPromotionDiscount == "") { insertCmd.Parameters.AddWithValue("@itemPromotionDiscount", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@itemPromotionDiscount", itemPromotionDiscount); }
+                                                if (shipPromotionDiscount == "") { insertCmd.Parameters.AddWithValue("@shipPromotionDiscount", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@shipPromotionDiscount", shipPromotionDiscount); }
+                                                if (fulfillmentCenterId == "") { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId); }
+                                                if (fulfillmentChannel == "") { insertCmd.Parameters.AddWithValue("@fulfillmentChannel", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@fulfillmentChannel", fulfillmentChannel); }
+                                                if (salesChannel == "") { insertCmd.Parameters.AddWithValue("@salesChannel", DBNull.Value); }
+                                                else { insertCmd.Parameters.AddWithValue("@salesChannel", salesChannel); }
+
+                                                insertCmd.ExecuteNonQuery();
+                                            }
+                                        }
+                                    }
+                                }
+                            }
+                        }
+                        trans.Commit();
+                        Console.Write("\r");
+                        log.LogInformation((lineNumber - (1 + lineErrorSkip + lineDuplicateSkip)) + " total new items inserted, " + lineDuplicateSkip + " duplicates were skipped.");
+                        if (lineErrorSkip > 0)
+                        {
+                            log.LogError(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row");
+                        }
+                    }
+                }
+            }
+            catch (Exception ex)
+            {
+                log.LogError("Error running FbaInventoryReceiptReportImport, no records were commited",
+                    ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+                    );
+
+                throw ex;
+            }
+            return true;
+        }
+
+        //public bool InsertByFlatFileold(string filePath)
+        //{
+        //    SqlConnection sqlConn;
+        //    SqlTransaction trans;
+        //    //try
+        //    //{
+        //        using (sqlConn = new SqlConnection(SqlConnectionString))
+        //        {
+        //            sqlConn.Open();
+        //            using (trans = sqlConn.BeginTransaction())
+        //            using (var reader = new StreamReader(filePath))
+        //            {
+        //                //read file one line at a time and insert data into table if required
+        //                int lineNumber = 1;
+        //                int lineErrorSkip = 0;
+        //                int lineDuplicateSkip = 0;
+
+        //                // read header and retrive information
+        //                string headerRow = reader.ReadLine();
+        //                string[] headers = headerRow.Split('\t');
+
+        //                int columnCount = headers.Length;
+
+        //            int index01 = Array.IndexOf(headers, "amazon-order-id");
+        //            int index09 = Array.IndexOf(headers, "shipment-date");
+        //            int index13 = Array.IndexOf(headers, "sku");
+        //            int index14 = Array.IndexOf(headers, "quantity");
+        //            int index15 = Array.IndexOf(headers, "currency");
+        //            int index16 = Array.IndexOf(headers, "item-price-per-unit");
+        //            int index18 = Array.IndexOf(headers, "shipping-price");
+        //            int index20 = Array.IndexOf(headers, "gift-wrap-price");
+        //            int index26 = Array.IndexOf(headers, "ship-city");
+        //            int index27 = Array.IndexOf(headers, "ship-state");
+        //            int index28 = Array.IndexOf(headers, "ship-postal-code");
+        //            int index40 = Array.IndexOf(headers, "fulfillment-center-id");
+
+        //            string fileRow;
+        //                while ((fileRow = reader.ReadLine()) != null)
+        //                {
+        //                    lineNumber = lineNumber + 1;
+        //                    Console.Write("\rParsing record: " + lineNumber);
+        //                    //split line into array
+        //                    string[] items = fileRow.Split('\t');
+        //                    if (items.Length != columnCount)
+        //                    {
+        //                        // skip line
+        //                        lineErrorSkip = lineErrorSkip + 1;
+        //                        new Logic.Log.LogEvent().EventLogInsert(
+        //                            "Line #" + lineNumber + " skipped due to no enough element in row.",
+        //                            2,
+        //                            filePath
+        //                            );
+        //                    }
+        //                    else
+        //                    {
+        //                        //read values
+        //                        string amazonOrderId = items[index01];
+        //                        DateTime shipmentDate = DateTime.Parse(items[index09]);
+        //                        string sku = items[index13];
+        //                        int quantityShipped = Int32.Parse(items[index14]);
+        //                        string currency = items[index15];
+        //                        decimal itemPrice = decimal.Parse(items[index16]);
+        //                        decimal shippingPrice = decimal.Parse(items[index18]);
+        //                        decimal giftWrapPrice = decimal.Parse(items[index20]);
+        //                        string shipCity = items[index26];
+        //                        string shipState = items[index27];
+        //                        string shipPostalCode = items[index28];
+        //                        string fulfillmentCenterId = items[index40];
+
+        //                        //check for duplicate line in db
+        //                        using (SqlCommand cmd = new SqlCommand(
+        //                            "SELECT ImportFbaSaleShipmentID FROM tblImportFbaSaleShipment " +
+        //                            "WHERE [shipment-item-id]=@shipmentItemId;"
+        //                            , sqlConn, trans))
+        //                        {
+        //                            cmd.Parameters.AddWithValue("@shipmentItemId", shipmentItemId);
+
+        //                            using (SqlDataReader sqlReader = cmd.ExecuteReader())
+        //                            {
+        //                                if (sqlReader.Read())
+        //                                {
+        //                                    lineDuplicateSkip = lineDuplicateSkip + 1;
+        //                                }
+        //                                else
+        //                                {
+        //                                    //insert report items
+
+        //                                    //start transaction
+
+
+        //                                    using (SqlCommand insertCmd = new SqlCommand(
+        //                                    "INSERT INTO tblImportFbaSaleShipment ( " +
+        //                                    "[amazon-order-id], [merchant-order-id], [shipment-id], [shipment-item-id], [amazon-order-item-id], " +
+        //                                    "[merchant-order-item-id], [purchase-date], [payments-date], [shipment-date], [reporting-date], " +
+        //                                    "[buyer-email], [buyer-name], sku, [quantity-shipped], currency, " +
+        //                                    "[item-price], [item-tax], [shipping-price], [shipping-tax], [gift-wrap-price], " +
+        //                                    "[gift-wrap-tax], [recipient-name], [ship-address-1], [ship-address-2], [ship-address-3], " +
+        //                                    "[ship-city], [ship-state], [ship-postal-code], [ship-country], [ship-phone-number], " +
+        //                                    "[bill-address-1], [bill-address-2], [bill-address-3], [bill-city], [bill-state], " +
+        //                                    "[bill-postal-code], [bill-country], [item-promotion-discount], [ship-promotion-discount], [fulfillment-center-id], " +
+        //                                    "[fulfillment-channel], [sales-channel] ) " +
+        //                                    "VALUES ( " +
+        //                                    "@amazonOrderId, @merchantOrderid, @shipmentId, @shipmentItemId, @amazonOrderItemId, " +
+        //                                    "@merchantOrderItemId, @purchaseDate, @paymentsDate, @shipmentDate, @reportingDate, " +
+        //                                    "@buyerEmail, @buyerName, @sku, @quantityShipped, @currency, " +
+        //                                    "@itemPrice, @itemTax, @shippingPrice, @shippingTax, @giftWrapPrice, " +
+        //                                    "@giftWrapTax, @recipientName, @shipAddress1, @shipAddress2, @shipAddress3, " +
+        //                                    "@shipCity, @shipState, @shipPostalCode, @shipCountry, @shipPhoneNumber, " +
+        //                                    "@billAddress1, @billAddress2, @billAddress3, @billCity, @billState, " +
+        //                                    "@billPostalCode, @billCountry, @itemPromotionDiscount, @shipPromotionDiscount, @fulfillmentCenterId, " +
+        //                                    "@fulfillmentChannel, @salesChannel );"
+        //                                    , sqlConn, trans))
+        //                                    {
+        //                                        // add parameters
+        //                                        if (amazonOrderId == "") { insertCmd.Parameters.AddWithValue("@amazonOrderId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@amazonOrderId", amazonOrderId); }
+        //                                        if (merchantOrderid == "") { insertCmd.Parameters.AddWithValue("@merchantOrderid", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@merchantOrderid", merchantOrderid); }
+        //                                        if (shipmentId == "") { insertCmd.Parameters.AddWithValue("@shipmentId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipmentId", shipmentId); }
+        //                                        if (shipmentItemId == "") { insertCmd.Parameters.AddWithValue("@shipmentItemId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipmentItemId", shipmentItemId); }
+        //                                        if (amazonOrderItemId == "") { insertCmd.Parameters.AddWithValue("@amazonOrderItemId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@amazonOrderItemId", amazonOrderItemId); }
+        //                                        if (merchantOrderItemId == "") { insertCmd.Parameters.AddWithValue("@merchantOrderItemId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@merchantOrderItemId", merchantOrderItemId); }
+        //                                        if (purchaseDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@purchaseDate", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@purchaseDate", purchaseDate.ToUniversalTime()); }
+        //                                        if (paymentsDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@paymentsDate", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@paymentsDate", paymentsDate.ToUniversalTime()); }
+        //                                        if (shipmentDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@shipmentDate", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipmentDate", shipmentDate.ToUniversalTime()); }
+        //                                        if (reportingDate == DateTime.MinValue) { insertCmd.Parameters.AddWithValue("@reportingDate", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@reportingDate", reportingDate.ToUniversalTime()); }
+        //                                        if (buyerEmail == "") { insertCmd.Parameters.AddWithValue("@buyerEmail", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@buyerEmail", buyerEmail); }
+        //                                        if (buyerName == "") { insertCmd.Parameters.AddWithValue("@buyerName", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@buyerName", buyerName); }
+        //                                        if (sku == "") { insertCmd.Parameters.AddWithValue("@sku", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@sku", sku); }
+        //                                        insertCmd.Parameters.AddWithValue("@quantityShipped", quantityShipped);
+        //                                        if (currency == "") { insertCmd.Parameters.AddWithValue("@currency", DBNull.Value); }
+        //                                        insertCmd.Parameters.AddWithValue("@currency", currency);
+        //                                        insertCmd.Parameters.AddWithValue("@itemPrice", itemPrice);
+        //                                        insertCmd.Parameters.AddWithValue("@itemTax", itemTax);
+        //                                        insertCmd.Parameters.AddWithValue("@shippingPrice", shippingPrice);
+        //                                        insertCmd.Parameters.AddWithValue("@shippingTax", shippingTax);
+        //                                        insertCmd.Parameters.AddWithValue("@giftWrapPrice", giftWrapPrice);
+        //                                        insertCmd.Parameters.AddWithValue("@giftWrapTax", giftWrapTax);
+        //                                        if (recipientName == "") { insertCmd.Parameters.AddWithValue("@recipientName", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@recipientName", recipientName); }
+        //                                        if (shipAddress1 == "") { insertCmd.Parameters.AddWithValue("@shipAddress1", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipAddress1", shipAddress1); }
+        //                                        if (shipAddress2 == "") { insertCmd.Parameters.AddWithValue("@shipAddress2", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipAddress2", shipAddress2); }
+        //                                        if (shipAddress3 == "") { insertCmd.Parameters.AddWithValue("@shipAddress3", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipAddress3", shipAddress3); }
+        //                                        if (shipCity == "") { insertCmd.Parameters.AddWithValue("@shipCity", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipCity", shipCity); }
+        //                                        if (shipState == "") { insertCmd.Parameters.AddWithValue("@shipState", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipState", shipState); }
+        //                                        if (shipPostalCode == "") { insertCmd.Parameters.AddWithValue("@shipPostalCode", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipPostalCode", shipPostalCode); }
+        //                                        if (shipCountry == "") { insertCmd.Parameters.AddWithValue("@shipCountry", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipCountry", shipCountry); }
+        //                                        if (shipPhoneNumber == "") { insertCmd.Parameters.AddWithValue("@shipPhoneNumber", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipPhoneNumber", shipPhoneNumber); }
+        //                                        if (billAddress1 == "") { insertCmd.Parameters.AddWithValue("@billAddress1", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billAddress1", billAddress1); }
+        //                                        if (billAddress2 == "") { insertCmd.Parameters.AddWithValue("@billAddress2", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billAddress2", billAddress2); }
+        //                                        if (billAddress3 == "") { insertCmd.Parameters.AddWithValue("@billAddress3", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billAddress3", billAddress3); }
+        //                                        if (billCity == "") { insertCmd.Parameters.AddWithValue("@billCity", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billCity", billCity); }
+        //                                        if (billState == "") { insertCmd.Parameters.AddWithValue("@billState", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billState", billState); }
+        //                                        if (billPostalCode == "") { insertCmd.Parameters.AddWithValue("@billPostalCode", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billPostalCode", billPostalCode); }
+        //                                        if (billCountry == "") { insertCmd.Parameters.AddWithValue("@billCountry", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@billCountry", billCountry); }
+        //                                        if (itemPromotionDiscount == "") { insertCmd.Parameters.AddWithValue("@itemPromotionDiscount", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@itemPromotionDiscount", itemPromotionDiscount); }
+        //                                        if (shipPromotionDiscount == "") { insertCmd.Parameters.AddWithValue("@shipPromotionDiscount", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@shipPromotionDiscount", shipPromotionDiscount); }
+        //                                        if (fulfillmentCenterId == "") { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@fulfillmentCenterId", fulfillmentCenterId); }
+        //                                        if (fulfillmentChannel == "") { insertCmd.Parameters.AddWithValue("@fulfillmentChannel", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@fulfillmentChannel", fulfillmentChannel); }
+        //                                        if (salesChannel == "") { insertCmd.Parameters.AddWithValue("@salesChannel", DBNull.Value); }
+        //                                        else { insertCmd.Parameters.AddWithValue("@salesChannel", salesChannel); }
+
+        //                                        insertCmd.ExecuteNonQuery();
+        //                                    }
+        //                                }
+        //                            }
+        //                        }
+        //                    }
+        //                }
+        //                trans.Commit();
+        //                Console.Write("\r");
+        //                new Logic.Log.LogEvent().EventLogInsert((lineNumber - (1 + lineErrorSkip + lineDuplicateSkip)) + " total new items inserted, " + lineDuplicateSkip + " duplicates were skipped.");
+        //                if (lineErrorSkip > 0)
+        //                {
+        //                    new Logic.Log.LogEvent().EventLogInsert(lineErrorSkip + " total line(s) where skipped due to insufficent number of cells on row", 1);
+        //                }
+        //            }
+        //        }
+        //    //}
+        //    //catch (Exception ex)
+        //    //{
+        //    //    new Logic.Log.LogEvent().EventLogInsert("Error running FbaInventoryReceiptReportImport, no records were commited",
+        //    //        1,
+        //    //        ex.ToString() + "\r\nTraceMessage:\r\n" + MiscFunction.TraceMessage()
+        //    //        );
+
+        //    //    throw ex;
+        //    //}
+        //    return true;
+        //}
+
+        public Dictionary<string, decimal> ReadMaxSalePrice(List<string> skuNumber, int timePeriodDay)
+        {
+            var returnList = new Dictionary<string, decimal>();
+
+            if (skuNumber == null || !skuNumber.Any())
+            {
+                return returnList;
+            }
+
+            string sql = @"
+                SELECT sku
+	                ,Max(ISNULL([tblImportFbaSaleShipment].[item-price], 0) + ISNULL([tblImportFbaSaleShipment].[item-tax], 0)) AS Expr1
+                FROM tblImportFbaSaleShipment
+                WHERE (
+		                (sku IN (";
+
+            for (int i = 0; i < skuNumber.Count; i++)
+            {
+                if (!(i + 1 == skuNumber.Count))
+                {
+                    sql += "@skuNumber" + i + ", ";
+                }
+                else
+                {
+                    sql += "@skuNumber" + i + "))";
+                }
+            }
+
+            sql += @"
+		            AND ((tblImportFbaSaleShipment.[shipment-date]) >= @shipDateFilter)
+		            )
+                GROUP BY sku;";
+
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                using (var cmd = new SqlCommand(sql, conn))
+                {
+                    for (int i = 0; i < skuNumber.Count; i++)
+                    {
+                        cmd.Parameters.AddWithValue("@skuNumber" + i, skuNumber[i]);
+                    }
+                    cmd.Parameters.AddWithValue("@shipDateFilter", DateTime.Today.AddDays(timePeriodDay * -1));
+
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                        {
+                            return returnList;
+                        }
+
+                        while (reader.Read())
+                        {
+                            decimal price = reader.GetDecimal(1);
+                            if (price > 0)
+                            {
+                                returnList.Add(reader.GetString(0), price);
+                            }
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public Dictionary<string, int> ReadSaleCount(List<string> skuNumber, DateTime periodStart, DateTime periodEnd)
+        {
+            var returnList = new Dictionary<string, int>();
+
+            if (skuNumber == null || !skuNumber.Any())
+            {
+                return returnList;
+            }
+
+            string sql = @"
+                SELECT sku
+	                ,Count(1) AS CountOfSku
+                FROM tblImportFbaSaleShipment
+                WHERE (
+		                (sku IN @skuNumber)
+		                AND (
+			                (tblImportFbaSaleShipment.[shipment-date] >= @periodStart)
+			                AND tblImportFbaSaleShipment.[shipment-date] <= @periodEnd
+			                )
+		                )
+                GROUP BY sku;";
+
+            using (var conn = new SqlConnection(SqlConnectionString))
+            {
+                var param = new DynamicParameters();
+                param.Add("@skuNumber", skuNumber);
+                param.Add("@periodStart", periodStart.ToUniversalTime());
+                param.Add("@periodEnd", periodEnd.ToUniversalTime());
+
+                return conn.Query(sql, param).ToDictionary(
+                    row => (string)row.sku,
+                    row => (int)row.CountOfSku);
+            }
+        }
+    }
+}
@@ -0,0 +1,136 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Log
+{
+    public class DateTimeLog : Connection
+    {
+        public DateTimeLog()
+        {
+        }
+
+        /// <summary>
+        /// Gets the Date and Time by a unique string.
+        /// </summary>
+        /// <param name="logDateTimeId">Unique string</param>
+        /// <returns>UTC DateTime</returns>
+        public DateTime GetDateTimeUtc(string logDateTimeId)
+        {
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    SELECT
+                        DateTimeUtc
+                    FROM
+                        tblLogDateTime
+                    WHERE
+                        LogDateTimeID = @logDateTimeID
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@logDateTimeID", logDateTimeId);
+
+                    object obj = cmd.ExecuteScalar();
+
+                    if (obj == null || obj == DBNull.Value)
+                    {
+                        throw new Exception("Id not found.");
+                    }
+                    else
+                    {
+                        DateTime returnDt = (DateTime)obj;
+                        return DateTime.SpecifyKind(returnDt, DateTimeKind.Utc);
+                    }
+                }
+            }
+        }
+
+        public void SetDateTimeUtc(string logDateTimeID, DateTime utcDateTime)
+        {
+            if (utcDateTime.Kind != DateTimeKind.Utc)
+            {
+                throw new Exception("Datetime kind is not set to UTC");
+            }
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    UPDATE tblLogDateTime
+                    SET 
+                        DateTimeUtc = @utcDateTime
+                        ,RecordModified = @recordModified
+                    WHERE 
+                        LogDateTimeID = @logDateTimeID
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@utcDateTime", utcDateTime.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@recordModified", DateTime.UtcNow.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@logDateTimeID", logDateTimeID);
+
+                    int count = cmd.ExecuteNonQuery();
+
+                    if (count == 0)
+                    {
+                        throw new Exception("Error, failed to update record.");
+                    }
+                }
+            }
+        }
+
+        public void NewDateTimeUtc(string LogDateTimeId, DateTime utcDateTime, string comments = null)
+        {
+            if (string.IsNullOrWhiteSpace(LogDateTimeId))
+            { throw new Exception("Invalid LogDateTimeID"); }
+
+            if (utcDateTime.Kind != DateTimeKind.Utc)
+            {
+                throw new Exception("Datetime kind is not set to UTC");
+            }
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    INSERT INTO tblLogDateTime (
+                        LogDateTimeID
+                        ,DateTimeUtc
+                        ,Comments
+                        ,RecordModified
+                        ,RecordCreated
+                        )
+                    VALUES (
+                        @logDateTimeId
+                        ,@utcDateTime
+                        ,@comments
+                        ,@recordModified
+                        ,@recordCreated
+                        )
+                    ", conn))
+                {
+                    var nowTime = DateTime.UtcNow;
+                    cmd.Parameters.AddWithValue("@logDateTimeId", LogDateTimeId);
+                    cmd.Parameters.AddWithValue("@utcDateTime", utcDateTime.ToUniversalTime());
+                    if (string.IsNullOrWhiteSpace(comments)) { cmd.Parameters.AddWithValue("@comments", DBNull.Value); }
+                    else { cmd.Parameters.AddWithValue("@comments", comments); }
+                    cmd.Parameters.AddWithValue("@recordModified", nowTime.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@recordCreated", nowTime.ToUniversalTime());
+
+                    int count = cmd.ExecuteNonQuery();
+
+                    if (count == 0)
+                    {
+                        throw new Exception("Error updating, no records where effected.");
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Log
+{
+    public class LogEvent : Connection
+    {
+        public LogEvent()
+        {
+
+        }
+
+        protected void DatabaseLogInsert
+           (string detailShort, int eventType, string detailLong, DateTime eventDateTime, bool consolePrint = true)
+        {
+            if (consolePrint)
+            {
+                if (string.IsNullOrWhiteSpace(detailLong))
+                { UI.Console.WriteLine(detailShort); }
+                else { UI.Console.WriteLine(detailShort + Environment.NewLine + detailLong); }
+            }
+            // ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+            // need to remove this section once code has been rewritten, writing to console will be handled 
+            // in the business layer
+
+            // login credentials only allow insert on log table
+            string userId = "Log_bnhtrade";
+            string password = "52ya9dky55cniyynwro5e48mV9";
+            string sqlConnectionString =
+                "Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=TRUE;User ID=" + userId +
+                ";Password=" + password + ";MultipleActiveResultSets=TRUE";
+
+            using (TransactionScope scope = new TransactionScope(TransactionScopeOption.Suppress))
+            {
+                using (SqlConnection sqlConn = new SqlConnection(sqlConnectionString))
+                {
+                    sqlConn.Open();
+                    try
+                    {
+                        using (SqlCommand cmd = new SqlCommand(@"
+                            INSERT INTO tblLogEvent (
+	                            EventDateTime
+	                            ,LogEventTypeID
+	                            ,LogEventSourceID
+	                            ,Detail
+	                            ,DetailLong
+	                            )
+                            VALUES (
+	                            @eventDateTime
+	                            ,@eventType
+	                            ,1
+	                            ,@detailShort
+	                            ,@detailLong
+	                            )
+                            ", sqlConn))
+                        {
+                            cmd.Parameters.AddWithValue("@eventDateTime", eventDateTime);
+                            cmd.Parameters.AddWithValue("@eventType", eventType);
+                            cmd.Parameters.AddWithValue("@detailShort", detailShort);
+                            if (detailLong == null) { cmd.Parameters.AddWithValue("@detailLong", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@detailLong", detailLong); }
+
+                            cmd.ExecuteNonQuery();
+                        }
+                    }
+                    catch (Exception ex)
+                    {
+                        UI.Console.WriteLine("WTF!!!! Error with error logging, jobs foooked!");
+                        throw ex;
+                    }
+                    scope.Complete();
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Product
+{
+    public class CreateCompetitivePrice : Connection
+    {
+        public CreateCompetitivePrice()
+        {
+
+        }
+
+        public int ProductCompetitivePriceSet(int productId, int conditionId, decimal price, bool isBuyBoxPrice, DateTime? priceDate = null)
+        {
+            DateTime dt = new DateTime();
+            if (priceDate == null || priceDate == default(DateTime))
+            {
+                dt = DateTime.Now;
+            }
+            else
+            {
+                dt = (DateTime)priceDate;
+            }
+
+            if (priceDate.Value.Kind == DateTimeKind.Unspecified)
+            {
+                throw new Exception("Unspecified DateTimeKind");
+            }
+
+            using (SqlConnection sqlConn = new SqlConnection(SqlConnectionString))
+            {
+                sqlConn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                    UPDATE Table1
+                    SET (
+		                    CompetitivePrice = @price
+		                    ,IsBuyBoxPrice = @isBuyBoxPrice
+		                    )
+	                OUTPUT INSERTED.ProductPriceCompetitiveID
+                    WHERE ProductID = @productId
+	                    AND SkuConditionID = @conditionId
+	                    AND PriceDate = @priceDate
+
+                    IF @@ROWCOUNT = 0
+	                    INSERT INTO tblProductPriceCompetitive (
+		                    ProductID
+		                    ,SkuConditionID
+		                    ,CompetitivePrice
+		                    ,PriceDate
+		                    ,IsBuyBoxPrice
+		                    )
+	                    OUTPUT INSERTED.ProductPriceCompetitiveID
+	                    VALUES (
+		                    @productId
+		                    ,@conditionId
+		                    ,@price
+		                    ,@priceDate
+		                    ,@isBuyBoxPrice
+		                    );"
+                , sqlConn))
+                {
+                    cmd.Parameters.AddWithValue("@productId", productId);
+                    cmd.Parameters.AddWithValue("@conditionId", conditionId);
+                    cmd.Parameters.AddWithValue("@price", price);
+                    cmd.Parameters.AddWithValue("@priceDate", dt.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@isBuyBoxPrice", isBuyBoxPrice);
+
+                    return (int)cmd.ExecuteScalar();
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Dapper;
+
+namespace bnhtrade.Core.Data.Database.Product
+{
+    public class ReadCompetitivePrice : Connection
+    {
+        public ReadCompetitivePrice()
+        {
+
+        }
+
+        public List<Model.Product.CompetitivePrice> Execute(List<(int productId, int conditionId)> productIdAndConditionId)
+        {
+            int maxParameterCount = 2100;
+            int parameterPerPrice = 2;
+            int maxQuery = (int)decimal.Round(maxParameterCount / parameterPerPrice) - 1;
+
+            var resultList = new List<Model.Product.CompetitivePrice>();
+
+            if (productIdAndConditionId == null)
+            {
+                return resultList;
+            }
+
+            if (productIdAndConditionId.Count == 0)
+            {
+                return resultList;
+            }
+
+            if (productIdAndConditionId.Count <= maxQuery)
+            {
+                return ExecuteSub(productIdAndConditionId);
+            }
+            else
+            {
+                var partialList = new List<(int productId, int conditionId)>();
+                int queryCount = 0;
+
+                for (int i= 0; i < productIdAndConditionId.Count; i++)
+                {
+                    queryCount++;
+                    partialList.Add(productIdAndConditionId[i]);
+                    if (queryCount == maxQuery)
+                    {
+                        resultList.AddRange(ExecuteSub(partialList));
+                        partialList = new List<(int productId, int conditionId)>();
+                        queryCount = 0;
+                    }
+                }
+                if (queryCount > 0)
+                {
+                    resultList.AddRange(ExecuteSub(partialList));
+                }
+                return resultList;
+            }
+        }
+
+        private List<Model.Product.CompetitivePrice> ExecuteSub(List<(int productId, int conditionId)> productIdAndConditionId)
+        {
+            var resultList = new List<Model.Product.CompetitivePrice>();
+
+            // build the sql string
+            string sql = @"
+                SELECT t.CompetitivePrice, t.PriceDate, t.ProductID, t.SkuConditionID
+                FROM tblProductPriceCompetitive AS t INNER JOIN (SELECT ProductID, SkuConditionID, Max(PriceDate) AS MaxOfPriceDate
+                FROM tblProductPriceCompetitive ";
+
+            for(int i = 0; i < productIdAndConditionId.Count; i++)
+            {
+                if (i == 0)
+                {
+                    sql += @"
+                    WHERE (ProductID=@productId" + i + " AND SkuConditionID=@conditionId" + i + ")";
+                }
+                else
+                {
+                    sql += @"
+                    OR (ProductID=@productId" + i + " AND SkuConditionID=@conditionId" + i + ")";
+                }
+            }
+            sql += @"
+                GROUP BY ProductID , SkuConditionID) AS a 
+                ON (t.PriceDate = a.MaxOfPriceDate) 
+                AND (t.ProductID = a.ProductID)
+                AND (t.SkuConditionID = a.SkuConditionID)";
+
+
+            using (SqlConnection sqlConn = new SqlConnection(SqlConnectionString))
+            {
+                sqlConn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sql, sqlConn))
+                {
+                    for (int i = 0; i < productIdAndConditionId.Count; i++)
+                    {
+                        cmd.Parameters.AddWithValue("@productId" + i, productIdAndConditionId[i].productId);
+                        cmd.Parameters.AddWithValue("@conditionId" + i, productIdAndConditionId[i].conditionId);
+                    }
+
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                        {
+                            return resultList;
+                        }
+
+                        while (reader.Read())
+                        {
+                            var result = new Model.Product.CompetitivePrice();
+
+                            result.ConditionId = reader.GetInt32(3);
+                            result.Price = reader.GetDecimal(0);
+                            result.PriceDatetime = DateTime.SpecifyKind(reader.GetDateTime(1), DateTimeKind.Utc);
+                            result.ProductId = reader.GetInt32(2);
+                            result.PriceIsEstimated = false;
+
+                            resultList.Add(result);
+                        }
+                        return resultList;
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,215 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Product
+{
+    public class ReadProduct : Connection
+    {
+		private List<string> filterByAsin;
+		private List<int> filterByProductId;
+        private Data.Database.SqlWhereBuilder sqlWhereBuilder = new SqlWhereBuilder();
+
+		public ReadProduct()
+        {
+			Innit();
+        }
+
+		public List<string> FilterByAsin
+		{
+			get { return filterByAsin; }
+			set
+			{
+				if (value == null) { filterByAsin = new List<string>(); }
+				else { filterByAsin = value; }
+			}
+		}
+
+		public List<int> FilterByProductId 
+		{
+            get { return filterByProductId; }
+            set
+            {
+				if (value == null) { filterByProductId = new List<int>(); }
+				else { filterByProductId = value; }
+            } 
+		}
+
+		public void Innit()
+        {
+			FilterByProductId = new List<int>();
+			FilterByAsin = new List<string>();
+		}
+
+		public List<Model.Product.ProductInfo> ExecuteQuery()
+        {
+            var returnList = new List<Model.Product.ProductInfo>();
+
+            // build SQL string
+            string sqlString = @"
+                SELECT [prdProductID]
+	                ,[prdTitle]
+	                ,[TitleSuffix]
+	                ,[ProductCategoryID]
+	                ,[ProductCategorySubID]
+	                ,[ReleaseDate]
+	                ,[RecommendedRetailPrice]
+	                ,[prdMaxPrice]
+	                ,[prdAmazonASIN]
+	                ,[Manufacturer]
+	                ,[PackageWeightKilogram]
+	                ,[PackageDimensionHeightMeter]
+	                ,[PackageDimensionWidthMeter]
+	                ,[PackageDimensionLengthMeter]
+	                ,[CatId]
+	                ,[ProductProcurementControlID]
+	                ,[ManualCompetativePriceUpdate]
+	                ,[prdAmazonBuyBoxActive]
+	                ,[prdAmazonBuyBoxActiveUpdated]
+	                ,[prdActive]
+	                ,[prdRecordCreated]
+	                ,[prdRecordModified]
+	                ,[Draft]
+                FROM [e2A].[dbo].[tblProduct]
+                WHERE 1=1 ";
+
+            var sqlBuilder = new Database.SqlWhereBuilder();
+
+			if (FilterByProductId.Any())
+			{
+				sqlBuilder.In("prdProductID", FilterByProductId, "AND");
+				sqlString = sqlString + sqlBuilder.SqlWhereString;
+			}
+
+			if (FilterByAsin.Any())
+			{
+				sqlBuilder.In("prdAmazonASIN", FilterByAsin, "AND");
+				sqlString = sqlString + sqlBuilder.SqlWhereString;
+			}
+
+			// execute query and build result list
+			using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(sqlString, conn))
+                {
+                    sqlBuilder.AddParametersToSqlCommand(cmd);
+
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (!reader.HasRows)
+                        {
+                            return returnList;
+                        }
+
+                        while (reader.Read())
+                        {
+							// none nullable values
+							string title = reader.GetString(1);
+							int productCategoryId = reader.GetInt32(3);
+							int productProcurementControlId = reader.GetInt32(15);
+
+							// create model
+							var item = new Model.Product.ProductInfo(title, productCategoryId, productProcurementControlId);
+							item.ProductID = reader.GetInt32(0);
+
+							// add nullable items to model
+							if (!reader.IsDBNull(2))
+								item.TitleSuffix = reader.GetString(2); 
+							if (!reader.IsDBNull(4)) 
+								item.ProductCategorySubID = reader.GetInt32(4);
+							if (!reader.IsDBNull(5))
+								item.ReleaseDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+							if (!reader.IsDBNull(6))
+								item.RecommendedRetailPrice = reader.GetDecimal(6);
+							if (!reader.IsDBNull(7))
+								item.MaxPrice = reader.GetDecimal(7);
+							if (!reader.IsDBNull(8))
+								item.AmazonASIN = reader.GetString(8);
+							if (!reader.IsDBNull(9))
+								item.Manufacturer = reader.GetString(9);
+							if (!reader.IsDBNull(10))
+								item.PackageWeightKilogram = reader.GetDecimal(10);
+							if (!reader.IsDBNull(11) && !reader.IsDBNull(12) && !reader.IsDBNull(13))
+								item.SetPackageDimension(reader.GetDecimal(11), reader.GetDecimal(12), reader.GetDecimal(13));
+							if (!reader.IsDBNull(14))
+								item.CatId = reader.GetInt32(14);
+							if (!reader.IsDBNull(16))
+								item.ManualCompetativePriceUpdate = reader.GetBoolean(16);
+							if (!reader.IsDBNull(17))
+								item.AmazonBuyBoxActive = reader.GetBoolean(17);
+							if (!reader.IsDBNull(18))
+								item.AmazonBuyBoxActiveUpdated = DateTime.SpecifyKind(reader.GetDateTime(18), DateTimeKind.Utc);
+							if (!reader.IsDBNull(19))
+								item.IsActive = reader.GetBoolean(19);
+							if (!reader.IsDBNull(20))
+								item.RecordCreated = DateTime.SpecifyKind(reader.GetDateTime(20), DateTimeKind.Utc);
+							if (!reader.IsDBNull(21))
+								item.RecordModified = DateTime.SpecifyKind(reader.GetDateTime(21), DateTimeKind.Utc);
+							if (!reader.IsDBNull(22))
+								item.IsDraft = reader.GetBoolean(22);
+
+							returnList.Add(item);
+						}
+                    }
+                }
+            }
+
+            return returnList;
+        }
+
+		/// <summary>
+		/// Get product id by sku number
+		/// </summary>
+		/// <param name="skuNumberList">List of SKU numbers to query</param>
+		/// <returns>Dictionary with SKU number as key and product id as value</returns>
+		public Dictionary<string, int> ProductIdBySkuNumber(List<string> skuNumberList)
+		{
+			var returnList = new Dictionary<string, int>();
+
+			if (skuNumberList == null || !skuNumberList.Any())
+			{
+				return returnList;
+			}
+
+			skuNumberList = skuNumberList.Distinct().ToList();
+
+			string sql = @"
+                SELECT tblProduct.prdProductID
+	                ,tblSku.skuSkuNumber
+                FROM tblProduct
+                INNER JOIN tblSku ON tblProduct.prdProductID = tblSku.skuProductID
+                WHERE
+                ";
+
+			var sqlWhereBuilder = new Database.SqlWhereBuilder();
+			sqlWhereBuilder.Init();
+			sqlWhereBuilder.In("tblSku.skuSkuNumber", skuNumberList);
+			sql += sqlWhereBuilder.SqlWhereString;
+
+			using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+			{
+				conn.Open();
+
+				using (SqlCommand cmd = new SqlCommand(sql, conn))
+				{
+					sqlWhereBuilder.AddParametersToSqlCommand(cmd);
+
+					using (SqlDataReader reader = cmd.ExecuteReader())
+					{
+						while (reader.Read())
+						{
+							returnList.Add(reader.GetString(1), reader.GetInt32(0));
+						}
+					}
+				}
+			}
+
+			return returnList;
+		}
+	}
+}
@@ -0,0 +1,49 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Product
+{
+    class ReadProductId : Connection
+    {
+		public Dictionary<string, int> ProductIdByAsin(List<string> asinList)
+		{
+			var productIdList = new Dictionary<string, int>();
+			if (asinList == null || !asinList.Any())
+				return productIdList;
+
+			// build SQL string
+			string sql =
+				@"SELECT prdProductID, prdAmazonASIN
+                FROM [e2A].[dbo].[tblProduct]
+                WHERE ";
+
+			var sqlBuilder = new Database.SqlWhereBuilder();
+			sqlBuilder.In("prdAmazonASIN", asinList);
+			sql = sql + sqlBuilder.SqlWhereString;
+
+			// execute query and build result list
+			using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+			{
+				conn.Open();
+
+				using (SqlCommand cmd = new SqlCommand(sql, conn))
+				{
+					sqlBuilder.AddParametersToSqlCommand(cmd);
+
+					using (SqlDataReader reader = cmd.ExecuteReader())
+					{
+						while (reader.Read())
+						{
+							productIdList.Add(reader.GetString(1), reader.GetInt32(0));
+						}
+					}
+				}
+			}
+			return productIdList;
+		}
+	}
+}
@@ -0,0 +1,130 @@
+using MarketplaceWebServiceProducts.Model;
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Product
+{
+    public class UpdateAmazonFeeEstimate : Connection
+    {
+        public UpdateAmazonFeeEstimate(string sqlConnectionString) : base(sqlConnectionString)
+        {
+        }
+
+        public void ByFeesEstimateResult(FeesEstimateResult updateItem)
+        {
+            ByFeesEstimateResult(new List<FeesEstimateResult> { updateItem });
+        }
+
+        public void ByFeesEstimateResult(List<FeesEstimateResult> updateList)
+        {
+            foreach (var item in updateList)
+            {
+                bool isSellerSku = false;
+                if (item.FeesEstimateIdentifier.IdType == "SellerSKU")
+                {
+                    isSellerSku = true;
+                }
+                else if (item.FeesEstimateIdentifier.IdType != "ASIN")
+                {
+                    // Amazon have updated API to include other identifiers?
+                    throw new Exception(
+                        "New FeesEstimateIdentifier encountered/unsupported of type '" + item.FeesEstimateIdentifier + "'.");
+                }
+
+                string asin = item.FeesEstimateIdentifier.IdValue;
+                bool isAmazonFulfilled = item.FeesEstimateIdentifier.IsAmazonFulfilled;
+                DateTime timeOfFeeEstimation = item.FeesEstimate.TimeOfFeesEstimation;
+                decimal totalFeeEstimate = item.FeesEstimate.TotalFeesEstimate.Amount;
+                string currencyCode = item.FeesEstimate.TotalFeesEstimate.CurrencyCode;
+                decimal priceToEstimateFeeListingPrice = item.FeesEstimateIdentifier.PriceToEstimateFees.ListingPrice.Amount;
+                decimal priceToEstimateFeeShipping = 0;
+                if (item.FeesEstimateIdentifier.PriceToEstimateFees.Shipping != null)
+                { priceToEstimateFeeShipping = item.FeesEstimateIdentifier.PriceToEstimateFees.Shipping.Amount; }
+                decimal priceToEstimateFeePoints = 0;
+                if (item.FeesEstimateIdentifier.PriceToEstimateFees.Points != null)
+                { priceToEstimateFeePoints = item.FeesEstimateIdentifier.PriceToEstimateFees.Points.PointsMonetaryValue.Amount; }
+
+                decimal referralFee = 0m;
+                decimal variableClosingFee = 0m;
+                decimal fulfillmentFees = 0m;
+                decimal perItemFee = 0m;
+                decimal otherFee_Exception = 0m;
+
+                FeeDetailList feeDetailList = item.FeesEstimate.FeeDetailList;
+                List<FeeDetail> feeDetail = feeDetailList.FeeDetail;
+                foreach (FeeDetail feeDetailItem in feeDetail)
+                {
+                    if (feeDetailItem.FeeType == "AmazonReferralFee" || feeDetailItem.FeeType == "ReferralFee")
+                    { referralFee = feeDetailItem.FinalFee.Amount; }
+                    else if (feeDetailItem.FeeType == "VariableClosingFee")
+                    { variableClosingFee = feeDetailItem.FinalFee.Amount; }
+                    else if (feeDetailItem.FeeType == "PerItemFee")
+                    { perItemFee = feeDetailItem.FinalFee.Amount; }
+                    else if (feeDetailItem.FeeType == "FBAFees" || feeDetailItem.FeeType == "FulfillmentFees")
+                    { fulfillmentFees = feeDetailItem.FinalFee.Amount; }
+                    else
+                    { otherFee_Exception = otherFee_Exception + feeDetailItem.FinalFee.Amount; }
+
+                }
+
+                // build sql statement
+                string sqlProductId;
+                if (isSellerSku)
+                {
+                    sqlProductId = "(SELECT tblSku.skuProductID FROM tblSku INNER JOIN tblProduct ON tblSku.skuProductID = tblProduct.prdProductID WHERE tblProduct.prdAmazonASIN = @asin)";
+                }
+                else
+                {
+                    sqlProductId = "(SELECT prdProductID FROM tblProduct WHERE prdAmazonASIN = @asin)";
+                }
+
+                string sql = @"
+                    UPDATE tblAmazonFeeEstimate SET  
+                    IsAmazonFulfilled=@isAmazonFulfilled, TimeOfFeeEstimation=@timeOfFeeEstimation,
+                    TotalFeeEstimate=@totalFeeEstimate, PriceToEstimateFeeListingPrice=@priceToEstimateFeeListingPrice, 
+                    PriceToEstimateFeeShipping=@priceToEstimateFeeShipping, PriceToEstimateFeePoints=@priceToEstimateFeePoints, 
+                    ReferralFee=@referralFee, VariableClosingFee=@variableClosingFee, PerItemFee=@perItemFee, FBAFee=@fbaFee, 
+                    OtherFee_Exception=@otherFee_Exception, currencyCode=CurrencyCode 
+                    WHERE ProductID = " + sqlProductId + @"
+                    IF @@ROWCOUNT = 0
+                        INSERT INTO tblAmazonFeeEstimate ( 
+                        ProductID, IsAmazonFulfilled, TimeOfFeeEstimation, TotalFeeEstimate, PriceToEstimateFeeListingPrice, 
+                        PriceToEstimateFeeShipping, PriceToEstimateFeePoints, ReferralFee, VariableClosingFee, PerItemFee, FBAFee, 
+                        OtherFee_Exception, CurrencyCode 
+                        ) VALUES (
+                        " + sqlProductId + @", @isAmazonFulfilled, @timeOfFeeEstimation, @totalFeeEstimate, @priceToEstimateFeeListingPrice, 
+                        @priceToEstimateFeeShipping, @priceToEstimateFeePoints, @referralFee, @variableClosingFee, @perItemFee, @fbaFee, 
+                        @otherFee_Exception, @currencyCode
+                        )
+                    ";
+
+                using (SqlConnection sqlConn = new SqlConnection(sqlConnectionString))
+                {
+                    sqlConn.Open();
+                    using (SqlCommand sqlCommand = new SqlCommand(sql, sqlConn))
+                    {
+                        sqlCommand.Parameters.AddWithValue("@asin", asin);
+                        sqlCommand.Parameters.AddWithValue("@isAmazonFulfilled", isAmazonFulfilled);
+                        sqlCommand.Parameters.AddWithValue("@timeOfFeeEstimation", timeOfFeeEstimation);
+                        sqlCommand.Parameters.AddWithValue("@totalFeeEstimate", totalFeeEstimate);
+                        sqlCommand.Parameters.AddWithValue("@priceToEstimateFeeListingPrice", priceToEstimateFeeListingPrice);
+                        sqlCommand.Parameters.AddWithValue("@priceToEstimateFeeShipping", priceToEstimateFeeShipping);
+                        sqlCommand.Parameters.AddWithValue("@priceToEstimateFeePoints", priceToEstimateFeePoints);
+                        sqlCommand.Parameters.AddWithValue("@referralFee", referralFee);
+                        sqlCommand.Parameters.AddWithValue("@variableClosingFee", variableClosingFee);
+                        sqlCommand.Parameters.AddWithValue("@perItemFee", perItemFee);
+                        sqlCommand.Parameters.AddWithValue("@fbaFee", fulfillmentFees);
+                        sqlCommand.Parameters.AddWithValue("@otherFee_Exception", otherFee_Exception);
+                        sqlCommand.Parameters.AddWithValue("@currencyCode", currencyCode);
+
+                        sqlCommand.ExecuteNonQuery();
+                    }
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,62 @@
+using System;
+using System.Collections.Generic;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database
+{
+    public class ReadRandomData : Connection
+    {
+        public List<string> GetSkuNumber(int listCount)
+        {
+            var returnList = new List<string>();
+            if (listCount < 1)
+                return returnList;
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(
+                    "SELECT TOP "+ listCount + " [skuSkuNumber] FROM [e2A].[dbo].[tblSku] ORDER BY newid()", conn))
+                {
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            returnList.Add(reader.GetString(0));
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public List<string> GetAsinNumber(int listCount)
+        {
+            var returnList = new List<string>();
+            if (listCount < 1)
+                return returnList;
+
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                using (SqlCommand cmd = new SqlCommand(
+                    "SELECT TOP " + listCount + " prdAmazonASIN FROM [e2A].[dbo].[tblProduct] WHERE prdAmazonASIN IS NOT NULL ORDER BY newid()", conn))
+                {
+                    using (var reader = cmd.ExecuteReader())
+                    {
+                        while (reader.Read())
+                        {
+                            returnList.Add(reader.GetString(0));
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,82 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class AccountCodeRepository : _Base, IAccountCodeRepository
+    {
+        public AccountCodeRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public Dictionary<int, Model.Account.Account> ReadAccountCode(List<int> accountIdList = null, List<int> accountCodeList = null)
+        {
+            var resultDict = new Dictionary<int, Model.Account.Account>();
+            var sqlWhere = new SqlWhereBuilder();
+
+            //build sql query
+            string sqlString = @"
+                SELECT tblAccountChartOf.AccountChartOfID
+	                ,tblAccountChartOf.AccountCode
+	                ,tblAccountChartOf.AccountName
+	                ,tblAccountChartOf.Description
+	                ,tblAccountChartOfType.AccountChartOfType
+	                ,tblAccountChartOfType.BasicType
+                    ,tblAccountChartOfType.Multiplier
+                FROM tblAccountChartOf
+                INNER JOIN tblAccountChartOfType ON tblAccountChartOf.AccountChartOfTypeID = tblAccountChartOfType.AccountChartOfTypeID
+                WHERE 1=1 ";
+
+            if (accountIdList != null && accountIdList.Any())
+            {
+                sqlWhere.In("tblAccountChartOf.AccountChartOfID", accountIdList, " AND ");
+            }
+            if (accountCodeList != null && accountCodeList.Any())
+            {
+                sqlWhere.In("tblAccountChartOf.AccountCode", accountCodeList, " AND ");
+            }
+            if (sqlWhere.IsSetSqlWhereString)
+            {
+                sqlString = sqlString + sqlWhere.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (sqlWhere.ParameterListIsSet)
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+
+                        int tablePk = reader.GetInt32(0);
+                        int accountCode = reader.GetInt32(1);
+                        string title = reader.GetString(2);
+                        string description = null;
+                        if (!reader.IsDBNull(3)) { description = reader.GetString(3); }
+                        string type = reader.GetString(4);
+                        string basicType = reader.GetString(5);
+                        int multiplier = reader.GetInt32(6);
+
+                        var result = new Model.Account.Account(tablePk, accountCode, title, description, type, basicType, multiplier);
+                        resultDict.Add(tablePk, result);
+                    }
+                }
+            }
+            return resultDict;
+        }
+    }
+}
@@ -0,0 +1,488 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Model.Account;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class AccountJournalRepository : _Base, IAccountJournalRepository
+    {
+        public AccountJournalRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        //
+        // create
+        //
+
+        public int InsertJournalHeader(int accountJournalTypeId, DateTime entryDate, bool lockEntry = false)
+        {
+            // ensure date is UTC
+            if (entryDate.Kind != DateTimeKind.Utc)
+            {
+                throw new Exception("DateTime kind must be utc");
+            }
+
+            // debit and credit locks are checked in journal post method
+            // insert the journal entry
+            int journalId;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        INSERT INTO tblAccountJournal 
+                            (AccountJournalTypeID, EntryDate, IsLocked) 
+                        OUTPUT INSERTED.AccountJournalID 
+                        VALUES 
+                            (@journalTypeId, @entryDate, @lockEntry);";
+
+                // add parameters
+                cmd.Parameters.AddWithValue("@journalTypeId", accountJournalTypeId);
+                cmd.Parameters.AddWithValue("@entryDate", entryDate.ToUniversalTime());
+                cmd.Parameters.AddWithValue("@lockEntry", lockEntry);
+
+                //execute
+                journalId = (int)cmd.ExecuteScalar();
+            }
+
+            return journalId;
+        }
+
+        public int InsertJournalPost(int accountJournalId, int accountChartOfId, decimal amountGbp)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+            if (accountChartOfId <= 0)
+            {
+                throw new ArgumentException("Invalid account chart of ID provided.", nameof(accountChartOfId));
+            }
+            if (amountGbp == 0)
+            {
+                throw new ArgumentException("Amount cannot be zero.", nameof(amountGbp));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        INSERT INTO tblAccountJournalPost 
+                            (AccountJournalID, AccountChartOfID, AmountGbp) 
+                        OUTPUT INSERTED.AccountJournalPostID
+                        VALUES 
+                            (@accountJournalId, @accountChartOfId, @amountGbp);";
+
+                // add parameters
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+                cmd.Parameters.AddWithValue("@accountChartOfId", accountChartOfId);
+                cmd.Parameters.AddWithValue("@amountGbp", amountGbp);
+
+                // execute
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        //
+        // read
+        //
+
+        public Dictionary<int, Model.Account.JournalBuilder> ReadJournalBuilder(List<int> journalIdList)
+        {
+            var sqlBuilder = new SqlWhereBuilder();
+            var returnDict = new Dictionary<int, Model.Account.JournalBuilder>();
+
+            //build sql query
+            string sql = @"
+                SELECT tblAccountJournal.AccountJournalID
+	                ,tblAccountJournal.AccountJournalTypeID
+	                ,tblAccountJournal.EntryDate
+	                ,tblAccountJournal.PostDate
+	                ,tblAccountJournal.LastModified
+	                ,tblAccountJournal.IsLocked
+	                ,tblAccountJournalPost.AccountJournalPostID
+	                ,tblAccountJournalPost.AccountChartOfID
+	                ,tblAccountJournalPost.AmountGbp
+                FROM tblAccountJournal
+                INNER JOIN tblAccountJournalPost ON tblAccountJournal.AccountJournalID = tblAccountJournalPost.AccountJournalID
+                WHERE 1 = 1 ";
+
+            // build the where statments
+            if (journalIdList.Any())
+            {
+                sqlBuilder.In("tblAccountJournal.AccountJournalID", journalIdList, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (sqlBuilder.ParameterListIsSet)
+                {
+                    sqlBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int journalId = reader.GetInt32(0);
+                        if (returnDict.ContainsKey(journalId) == false)
+                        {
+                            var journalBuilder = new Model.Account.JournalBuilder();
+                            journalBuilder.JournalId = journalId;
+                            journalBuilder.JournalTypeId = reader.GetInt32(1);
+                            journalBuilder.EntryDate = DateTime.SpecifyKind(reader.GetDateTime(2), DateTimeKind.Utc);
+                            journalBuilder.PostDate = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
+                            journalBuilder.LastModified = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                            journalBuilder.IsLocked = reader.GetBoolean(5);
+                            journalBuilder.JournalBuilderPosts = new List<Model.Account.JournalBuilder.JournalPostBuilder>();
+
+                            returnDict.Add(journalId, journalBuilder);
+                        }
+
+                        var journalBuilderLine = new Model.Account.JournalBuilder.JournalPostBuilder();
+                        journalBuilderLine.PostId = reader.GetInt32(6);
+                        journalBuilderLine.AccountId = reader.GetInt32(7);
+                        journalBuilderLine.AmountGbp = reader.GetDecimal(8);
+
+                        returnDict[journalId].JournalBuilderPosts.Add(journalBuilderLine);
+                    }
+                }
+            }
+            return returnDict;
+        }
+
+        public DateTime ReadJournalEntryDate(int journalId)
+        {
+            if (journalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(journalId));
+            }
+
+            string sql = @"
+                SELECT tblAccountJournal.EntryDate
+                FROM tblAccountJournal
+                WHERE (((tblAccountJournal.AccountJournalID)=@accountJournalId));";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@accountJournalId", journalId);
+
+                object obj = cmd.ExecuteScalar();
+
+                if (obj == null)
+                {
+                    throw new Exception("Journal entry not found for AccountJournalID=" + journalId);
+                }
+
+                return DateTime.SpecifyKind((DateTime)obj, DateTimeKind.Utc);
+            }
+        }
+
+        public int CountJournalPosts(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT 
+                            Count(tblAccountJournalPost.AccountJournalPostID) AS CountOfAccountJournalPostID
+                        FROM 
+                            tblAccountJournalPost
+                        WHERE 
+                            (((tblAccountJournalPost.AccountJournalID)=@AccountJournalID));";
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        public bool IsJournalDebitAssetType(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT 
+                            Count(tblAccountJournalPost.AccountJournalPostID) AS CountOfAccountJournalPostID
+                        FROM 
+                            (tblAccountJournalPost 
+                            INNER JOIN tblAccountChartOf 
+                            ON tblAccountJournalPost.AccountChartOfID = tblAccountChartOf.AccountChartOfID) 
+                            INNER JOIN tblAccountChartOfType 
+                            ON tblAccountChartOf.AccountChartOfTypeID = tblAccountChartOfType.AccountChartOfTypeID
+                        WHERE 
+                            tblAccountJournalPost.AmountGbp>=0 
+                            AND tblAccountChartOfType.BasicType='Asset' 
+                            AND tblAccountJournalPost.AccountJournalID=@accountJournalId;";
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                if ((int)cmd.ExecuteScalar() < 1)
+                {
+                    return false; // no debit posts of type Asset found
+                }
+                return true;
+            }
+        }
+
+        /// <summary>
+        /// Test for locked journal entry
+        /// </summary>
+        /// <returns>True/False or null on no records found</returns>
+        public bool? IsJournalLocked(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+
+            string sql = @"
+                SELECT 
+                    tblAccountJournal.IsLocked
+                FROM 
+                    tblAccountJournal
+                WHERE 
+                    tblAccountJournal.AccountJournalID=@accountJournalId;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                object obj = cmd.ExecuteScalar();
+                if (obj == null || obj == DBNull.Value)
+                {
+                    return null;
+                }
+                else
+                {
+                    return (bool)obj;
+                }
+            }
+        }
+
+        public List<(int, string, int?, int?)> ReadJournalType(List<int> accountJournalTypeIds = null, List<string> typeTitles = null)
+        {
+            var returnList = new List<(int, string, int?, int?)>();
+            var sqlBuilder = new SqlWhereBuilder();
+
+            //build sql query
+            string sql = @"
+                SELECT [AccountJournalTypeID]
+                    ,[TypeTitle]
+                    ,[ChartOfAccountID_Debit]
+                    ,[ChartOfAccountID_Credit]
+                FROM [e2A].[dbo].[tblAccountJournalType]
+                WHERE 1 = 1 ";
+
+            // build the where statments
+            if (accountJournalTypeIds.Any())
+            {
+                sqlBuilder.In("AccountJournalTypeID", accountJournalTypeIds, "AND");
+            }
+            if (typeTitles.Any())
+            {
+                sqlBuilder.In("TypeTitle", typeTitles, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (sqlBuilder.ParameterListIsSet)
+                {
+                    sqlBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        // read from db and create object
+                        int journalTypeId = reader.GetInt32(0);
+                        string title = reader.GetString(1);
+                        int? debitAccountId = null;
+                        if (!reader.IsDBNull(2)) 
+                            debitAccountId = reader.GetInt32(2);
+                        int? creditAccountId = null;
+                        if (!reader.IsDBNull(3)) 
+                            creditAccountId = reader.GetInt32(3);
+
+                        returnList.Add((journalTypeId, title, debitAccountId, creditAccountId));
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        /// <summary>
+        /// Retrieves the default debit and credit account IDs associated with a specific account journal.
+        /// </summary>
+        /// <remarks>This method queries the database to retrieve the default debit and credit account IDs
+        /// for the specified account journal. If the account journal does not exist, an exception is thrown. Ensure
+        /// that the provided <paramref name="accountJournalId"/> is valid.</remarks>
+        /// <param name="accountJournalId">The unique identifier of the account journal for which to retrieve the default debit and credit account IDs.</param>
+        /// <returns>A tuple containing two nullable integers: <list type="bullet"> <item><description>The first value represents
+        /// the default debit account ID, or <see langword="null"/> if no debit account is set.</description></item>
+        /// <item><description>The second value represents the default credit account ID, or <see langword="null"/> if
+        /// no credit account is set.</description></item> </list></returns>
+        /// <exception cref="Exception">Thrown if the specified <paramref name="accountJournalId"/> does not exist in the database.</exception>
+        public (int?, int?) ReadJournalTypeDefaultDebitCredit(int accountJournalId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT 
+                            tblAccountJournalType.ChartOfAccountID_Debit, tblAccountJournalType.ChartOfAccountID_Credit
+                        FROM 
+                            tblAccountJournal 
+                            INNER JOIN tblAccountJournalType 
+                            ON tblAccountJournal.AccountJournalTypeID = tblAccountJournalType.AccountJournalTypeID
+                        WHERE 
+                            (((tblAccountJournal.AccountJournalID)=@journalId));";
+
+                cmd.Parameters.AddWithValue("@journalId", accountJournalId);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    if (reader.Read())
+                    {
+                        int? defaultDebit = null;
+                        int? defaultCredit = null;
+
+                        // debit check
+                        if (reader.IsDBNull(0) == false)
+                        {
+                            defaultDebit = reader.GetInt32(0);
+                        }
+                        // credit check
+                        if (reader.IsDBNull(1) == false)
+                        {
+                            defaultCredit = reader.GetInt32(1);
+                        }
+                        return (defaultDebit, defaultCredit);
+                    }
+                    else
+                    {
+                        throw new Exception("AccountJournalID '" + accountJournalId + "' does not exist.");
+                    }
+                }
+            }
+        }
+        
+        //
+        // update
+        //
+
+        public bool UpdateJournalEntryModifiedDate(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    UPDATE 
+                        tblAccountJournal 
+                    SET 
+                        tblAccountJournal.LastModified=@utcNow
+                    WHERE 
+                        (((tblAccountJournal.AccountJournalID)=@accountJournalId));";
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+                cmd.Parameters.AddWithValue("@utcNow", DateTime.UtcNow);
+
+                if (cmd.ExecuteNonQuery() == 1)
+                {
+                    return true; // update successful
+                }
+                else
+                {
+                    return false; // update failed, journal ID may not exist
+                }
+            }
+        }
+
+        //
+        // delete
+        //
+
+        public int DeleteJournalHeader(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Invalid journal ID provided.", nameof(accountJournalId));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    DELETE FROM 
+                        tblAccountJournal
+                    WHERE 
+                        AccountJournalID=@accountJournalId;";
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        public int DeleteJournalPostAll(int accountJournalId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        DELETE FROM 
+                            tblAccountJournalPost
+                        WHERE 
+                            tblAccountJournalPost.AccountJournalID = @accountJournalId;";
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+                return cmd.ExecuteNonQuery();
+            }
+        }
+    }
+}
@@ -0,0 +1,201 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class AccountTaxRepository : _Base, IAccountTaxRepository
+    {
+        public AccountTaxRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public Dictionary<int, Model.Account.TaxCodeInfo> ReadTaxCodeInfo(bool? IsActive = null, List<string> taxcodeList = null, List<int> taxcodeIdList = null)
+        {
+            var resultList = new Dictionary<int, Model.Account.TaxCodeInfo>();
+            Data.Database.SqlWhereBuilder whereBuilder = new SqlWhereBuilder();
+
+            //build sql query
+            string sqlString = @"
+                SELECT
+                    AccountTaxCodeID
+                    ,TaxCode
+                    ,TaxCodeName
+                    ,TaxCodeDescription
+                    ,TaxRatePercent
+                    ,IsMarginScheme
+                    ,IsValidOnExpense
+                    ,IsVailidOnIncome
+                    ,IsActive
+                    ,TaxType
+                FROM tblAccountTaxCode
+                WHERE 1=1 ";
+
+            // add where clauses
+            if (IsActive.HasValue)
+            {
+                whereBuilder.IsEqualTo("IsActive", IsActive.Value, "AND");
+            }
+            if (taxcodeList != null && taxcodeList.Count > 0)
+            {
+                whereBuilder.In("TaxCode", taxcodeList, "AND");
+            }
+            if (taxcodeIdList != null && taxcodeIdList.Count > 0)
+            {
+                whereBuilder.In("AccountTaxCodeID", taxcodeIdList, "AND");
+            }
+
+            if (whereBuilder.IsSetSqlWhereString)
+            {
+                sqlString = sqlString + whereBuilder.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (whereBuilder.ParameterListIsSet)
+                {
+                    whereBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int taxCodeId = reader.GetByte(0);
+                        string taxCode = reader.GetString(1);
+                        string name = reader.GetString(2);
+                        string description = null;
+                        if (!reader.IsDBNull(3)) { description = reader.GetString(3); }
+                        decimal rate = reader.GetDecimal(4);
+                        bool isMargin = reader.GetBoolean(5);
+                        bool isValidOnExpense = reader.GetBoolean(6);
+                        bool isValidOnIncome = reader.GetBoolean(7);
+                        bool isActive = reader.GetBoolean(8);
+                        string taxType = reader.GetString(9);
+
+                        var result = new Model.Account.TaxCodeInfo(
+                            taxCode,
+                            name,
+                            description,
+                            rate,
+                            isMargin,
+                            isValidOnExpense,
+                            isValidOnIncome,
+                            taxType,
+                            isActive);
+
+                        resultList.Add(taxCodeId, result);
+                    }
+                }
+            }
+            return resultList;
+        }
+
+        public Dictionary<string, string> GetTaxCodeBySkuNumber(List<string> skuNumberList)
+        {
+            var resultList = new Dictionary<string, string>();
+
+            if (skuNumberList == null || !skuNumberList.Any())
+            {
+                return resultList;
+            }
+
+            skuNumberList = skuNumberList.Distinct().ToList();
+
+            string sql = @"
+                SELECT tblSku.skuSkuNumber
+	                ,tblAccountTaxCode.TaxCode
+                FROM tblSku
+                INNER JOIN tblAccountTaxCode ON tblSku.AccountTaxCodeID = tblAccountTaxCode.AccountTaxCodeID ";
+
+            var whereBuilder = new Data.Database.SqlWhereBuilder();
+            whereBuilder.In("tblSku.skuSkuNumber", skuNumberList, "WHERE");
+
+            sql += whereBuilder.SqlWhereString;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (whereBuilder.ParameterListIsSet)
+                {
+                    whereBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    if (!reader.HasRows)
+                    {
+                        return resultList;
+                    }
+
+                    while (reader.Read())
+                    {
+                        resultList.Add(reader.GetString(0), reader.GetString(1));
+                    }
+                }
+            }
+            return resultList;
+        }
+
+        public Dictionary<string, string> ReadTaxCodeByInvoiceLineItemCode(List<string> lineItemCode)
+        {
+            var resultList = new Dictionary<string, string>();
+
+            if (lineItemCode == null || !lineItemCode.Any())
+            {
+                return resultList;
+            }
+
+            lineItemCode = lineItemCode.Distinct().ToList();
+
+            string sql = @"
+                SELECT tblAccountInvoiceLineItem.ItemCode
+	                ,tblAccountTaxCode.TaxCode
+                FROM tblAccountInvoiceLineItem
+                LEFT OUTER JOIN tblAccountTaxCode ON tblAccountInvoiceLineItem.AccountTaxCodeID_Default = tblAccountTaxCode.AccountTaxCodeID
+                ";
+
+            var whereBuilder = new Data.Database.SqlWhereBuilder();
+            whereBuilder.In("tblAccountInvoiceLineItem.ItemCode", lineItemCode, "WHERE");
+
+            sql += whereBuilder.SqlWhereString;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (whereBuilder.ParameterListIsSet)
+                {
+                    whereBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    if (!reader.HasRows)
+                    {
+                        return resultList;
+                    }
+
+                    while (reader.Read())
+                    {
+                        if (reader.IsDBNull(1)) { resultList.Add(reader.GetString(0), null); }
+                        else { resultList.Add(reader.GetString(0), reader.GetString(1)); }
+                    }
+                }
+            }
+            return resultList;
+        }
+    }
+}
@@ -0,0 +1,740 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Model.Amazon;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.IO;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class AmazonSettlementRepository : _Base, IAmazonSettlementRepository
+    {
+        Logic.Log.LogEvent _log = new Logic.Log.LogEvent();
+
+        public AmazonSettlementRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        //
+        // Read Amazon Settlement Header Information
+        //
+
+        public List<Model.Import.AmazonSettlementHeader> ReadAmazonSettlementHeaderInfoBySettlementId(List<string> settlementIdList)
+        {
+            if (settlementIdList == null || !settlementIdList.Any())
+            { return new List<Model.Import.AmazonSettlementHeader>(); }
+
+            return ReadAmazonSettlementHeaders(settlementIdList);
+        }
+
+        public List<Model.Import.AmazonSettlementHeader> ReadAmazonSettlementHeaderInfoBySpapiReportId(List<string> spapiReportIdList)
+        {
+            if (spapiReportIdList == null || !spapiReportIdList.Any())
+            { return new List<Model.Import.AmazonSettlementHeader>(); }
+
+            return ReadAmazonSettlementHeaders(null, spapiReportIdList);
+        }
+
+        private List<Model.Import.AmazonSettlementHeader> ReadAmazonSettlementHeaders(
+            List<string> settlementIdList = null, List<string> spapiReportIdList = null, bool filterOutIsProcessed = false,
+            bool DescendingOrder = false, int? returnTop = null)
+        {
+            var returnHeaderList = new List<Model.Import.AmazonSettlementHeader>();
+            Dictionary<string, int> dicTablePkBySettlementId = new Dictionary<string, int>();
+
+
+            // build the sql string
+            string sqlString = "SELECT ";
+
+            if (returnTop != null)
+            {
+                sqlString = sqlString + "TOP " + returnTop.Value + " ";
+            }
+
+            sqlString = sqlString + @"
+                    ImportAmazonSettlementReportID
+	                ,[marketplace-name]
+	                ,[settlement-id]
+	                ,[settlement-start-date]
+	                ,[settlement-end-date]
+	                ,[deposit-date]
+	                ,[total-amount]
+	                ,currency
+	                ,IsProcessed
+                    ,SpapiReportId
+                FROM tblImportAmazonSettlementReport
+                WHERE 1 = 1";
+
+            if (filterOutIsProcessed)
+            {
+                sqlString = sqlString + @"
+                    AND IsProcessed = 0";
+            }
+
+            // build dictionary of parameter and values for settlementid
+            var dicSettlementIdByParameterString = new Dictionary<string, string>();
+            if (settlementIdList != null)
+            {
+                int count = 0;
+                foreach (string item in settlementIdList)
+                {
+                    if (!string.IsNullOrWhiteSpace(item))
+                    {
+                        count = count + 1;
+                        string parameterString = "@settlementId" + count;
+                        dicSettlementIdByParameterString.Add(parameterString, item);
+                    }
+                }
+            }
+
+            if (dicSettlementIdByParameterString.Any())
+            {
+                int count = 0;
+                foreach (var item in dicSettlementIdByParameterString)
+                {
+                    count = count + 1;
+                    if (count == 1)
+                    {
+                        sqlString = sqlString + @"
+                            AND ( [settlement-id] = " + item.Key;
+                    }
+                    else
+                    {
+                        sqlString = sqlString + @"
+                            OR [settlement-id] = " + item.Key;
+                    }
+                }
+                sqlString = sqlString + " )";
+            }
+
+            // build dictionary of parameter and values for SP-API Report Id
+            var dicSpapiReportIdByParameterString = new Dictionary<string, string>();
+            if (spapiReportIdList != null && spapiReportIdList.Any())
+            {
+                int count = 0;
+                foreach (string item in spapiReportIdList)
+                {
+                    if (!string.IsNullOrWhiteSpace(item))
+                    {
+                        count = count + 1;
+                        string parameterString = "@SpapiReportId" + count;
+                        dicSpapiReportIdByParameterString.Add(parameterString, item);
+                    }
+                }
+            }
+
+            if (dicSpapiReportIdByParameterString.Any())
+            {
+                int count = 0;
+                foreach (var item in dicSpapiReportIdByParameterString)
+                {
+                    count = count + 1;
+                    if (count == 1)
+                    {
+                        sqlString = sqlString + @"
+                            AND ( SpapiReportId = " + item.Key;
+                    }
+                    else
+                    {
+                        sqlString = sqlString + @"
+                            OR SpapiReportId = " + item.Key;
+                    }
+                }
+                sqlString = sqlString + " )";
+            }
+
+
+            sqlString = sqlString + @"
+                ORDER BY [settlement-start-date] ";
+            if (DescendingOrder) { sqlString = sqlString + " DESC"; }
+
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (dicSettlementIdByParameterString.Any())
+                {
+                    foreach (var item in dicSettlementIdByParameterString)
+                    {
+                        cmd.Parameters.AddWithValue(item.Key, item.Value);
+                    }
+                }
+
+                if (dicSpapiReportIdByParameterString.Any())
+                {
+                    foreach (var item in dicSpapiReportIdByParameterString)
+                    {
+                        cmd.Parameters.AddWithValue(item.Key, item.Value);
+                    }
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var header = new Model.Import.AmazonSettlementHeader();
+
+                        int tablePk = reader.GetInt32(0);
+                        if (!reader.IsDBNull(1)) { header.MarketPlace = MarketPlaceEnumExtensions.FromMarketplaceUrl(reader.GetString(1)); }
+                        header.SettlementId = reader.GetString(2);
+                        header.StartDate = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
+                        header.EndDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                        header.DepositDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+                        header.TotalAmount = reader.GetDecimal(6);
+                        header.CurrencyCode = reader.GetString(7);
+                        header.IsProcessed = reader.GetBoolean(8);
+                        if (!reader.IsDBNull(9)) { header.SpapiReportId = reader.GetString(9); }
+
+                        // update dictionary
+                        if (!dicTablePkBySettlementId.ContainsKey(header.SettlementId))
+                        {
+                            dicTablePkBySettlementId.Add(header.SettlementId, tablePk);
+                        }
+
+                        // add header to list
+                        returnHeaderList.Add(header);
+                    }
+                }
+            }
+            return returnHeaderList;
+        }
+
+        //
+        // Read Amazon Settlement Report
+        //
+
+        /// <summary>
+        /// Gets Amazon settlement report information from the database.
+        /// </summary>
+        /// <returns>Dictionary where key=id and value=settlement</returns>
+        public Dictionary<int, Model.Import.AmazonSettlement> ReadAmazonSettlements(
+            List<string> settlementIdList = null, List<string> marketPlaceNameList = null, bool? isProcessed = null,
+            bool descendingOrder = false, int? returnTop = null )
+        {
+            var returnList = new Dictionary<int, Model.Import.AmazonSettlement>();
+            var whereBuilder = new Data.Database.SqlWhereBuilder();
+
+            // build the sql string
+            string sqlString = "SELECT ";
+
+            if (returnTop != null)
+            {
+                sqlString = sqlString + "TOP " + returnTop.Value + " ";
+            }
+
+            sqlString = sqlString + @"
+                       tblImportAmazonSettlementReport.ImportAmazonSettlementReportID,
+                       tblImportAmazonSettlementReport.[marketplace-name],
+                       tblImportAmazonSettlementReport.[settlement-id],
+                       tblImportAmazonSettlementReport.[settlement-start-date],
+                       tblImportAmazonSettlementReport.[settlement-end-date],
+                       tblImportAmazonSettlementReport.[deposit-date],
+                       tblImportAmazonSettlementReport.[total-amount],
+                       tblImportAmazonSettlementReport.currency,
+                       tblImportAmazonSettlementReport.IsProcessed,
+                       tblImportAmazonSettlementReport.SpapiReportId,
+                       tblImportAmazonSettlementReportLine.ImportAmazonSettlementReportLineID,
+                       tblImportAmazonSettlementReportLine.[transaction-type],
+                       tblImportAmazonSettlementReportLine.[order-id],
+                       tblImportAmazonSettlementReportLine.[merchant-order-id],
+                       tblImportAmazonSettlementReportLine.[adjustment-id],
+                       tblImportAmazonSettlementReportLine.[shipment-id],
+                       tblImportAmazonSettlementReportLine.[marketplace-name] AS Expr1,
+                       tblImportAmazonSettlementReportLine.[amount-type],
+                       tblImportAmazonSettlementReportLine.[amount-description],
+                       tblImportAmazonSettlementReportLine.amount,
+                       tblImportAmazonSettlementReportLine.currency,
+                       tblImportAmazonSettlementReportLine.[fulfillment-id],
+                       tblImportAmazonSettlementReportLine.[posted-date-time],
+                       tblImportAmazonSettlementReportLine.[order-item-code],
+                       tblImportAmazonSettlementReportLine.[merchant-order-item-id],
+                       tblImportAmazonSettlementReportLine.[merchant-adjustment-item-id],
+                       tblImportAmazonSettlementReportLine.sku,
+                       tblImportAmazonSettlementReportLine.[quantity-purchased],
+                       tblImportAmazonSettlementReportLine.[promotion-id],
+                       tblImportAmazonSettlementReportLine.IsProcessed,
+                       tblImportAmazonSettlementReportLine.ExportAccountInvoiceLineID
+                FROM   tblImportAmazonSettlementReport
+                       INNER JOIN
+                       tblImportAmazonSettlementReportLine
+                       ON tblImportAmazonSettlementReport.ImportAmazonSettlementReportID = tblImportAmazonSettlementReportLine.ImportAmazonSettlementReportID 
+                WHERE 1 = 1 ";
+
+            if (isProcessed != null)
+            {
+                if (isProcessed.Value == true)
+                {
+                    sqlString = sqlString + @"
+                    AND tblImportAmazonSettlementReport.IsProcessed = 1";
+                }
+                else
+                {
+                    sqlString = sqlString + @"
+                    AND tblImportAmazonSettlementReport.IsProcessed = 0";
+                }
+            }
+
+            if (settlementIdList != null && settlementIdList.Any() == true)
+            {
+                whereBuilder.In("tblImportAmazonSettlementReport.ImportAmazonSettlementReportID", settlementIdList, "AND");
+            }
+
+            if (marketPlaceNameList != null && marketPlaceNameList.Any() == true)
+            {
+                whereBuilder.In("tblImportAmazonSettlementReport.[marketplace-name]", marketPlaceNameList, "AND");
+            }
+
+            sqlString = sqlString + whereBuilder.SqlWhereString;
+
+            // add the order by clause(s)
+            sqlString = sqlString + @"
+                ORDER BY tblImportAmazonSettlementReport.[marketplace-name] ASC, tblImportAmazonSettlementReport.[settlement-start-date] ";
+            if (descendingOrder) { sqlString = sqlString + " DESC"; }
+            else { sqlString = sqlString + " ASC"; }
+            sqlString = sqlString + ", tblImportAmazonSettlementReport.ImportAmazonSettlementReportID ASC, tblImportAmazonSettlementReportLine.[posted-date-time] ASC, "
+                    + "tblImportAmazonSettlementReportLine.ImportAmazonSettlementReportLineID ASC;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                whereBuilder.AddParametersToSqlCommand(cmd);
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int tableId = reader.GetInt32(0);
+
+                        if (returnList.ContainsKey(tableId) == false)
+                        {
+                            var settlement = new Model.Import.AmazonSettlement();
+
+                            if (!reader.IsDBNull(1)) { settlement.MarketPlace = MarketPlaceEnumExtensions.FromMarketplaceUrl(reader.GetString(1)); }
+                            settlement.SettlementId = reader.GetString(2);
+                            settlement.StartDate = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
+                            settlement.EndDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                            settlement.DepositDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+                            settlement.TotalAmount = reader.GetDecimal(6);
+                            settlement.CurrencyCode = reader.GetString(7);
+                            settlement.IsProcessed = reader.GetBoolean(8);
+                            if (!reader.IsDBNull(9)) { settlement.SpapiReportId = reader.GetString(9); }
+
+                            returnList.Add(tableId, settlement);
+                        }
+
+                        // add lines to settlement
+                        var line = new Model.Import.AmazonSettlement.SettlementLine();
+
+                        line.TransactionType = reader.GetString(11);
+                        if (!reader.IsDBNull(12)) { line.OrderId = reader.GetString(12); }
+                        if (!reader.IsDBNull(13)) { line.MerchantOrderId = reader.GetString(13); }
+                        if (!reader.IsDBNull(14)) { line.AdjustmentId = reader.GetString(14); }
+                        if (!reader.IsDBNull(15)) { line.ShipmentId = reader.GetString(15); }
+                        if (!reader.IsDBNull(16)) { line.MarketPlaceName = reader.GetString(16); }
+                        line.AmountType = reader.GetString(17);
+                        line.AmountDescription = reader.GetString(18);
+                        line.Amount = reader.GetDecimal(19);
+                        line.CurrenyCode = reader.GetString(20);
+                        if (!reader.IsDBNull(21)) { line.FulfillmentId = reader.GetString(21); }
+                        line.PostDateTime = DateTime.SpecifyKind(reader.GetDateTime(22), DateTimeKind.Utc);
+                        if (!reader.IsDBNull(23)) { line.OrderItemCode = reader.GetString(23); }
+                        if (!reader.IsDBNull(24)) { line.MerchantOrderItemId = reader.GetString(24); }
+                        if (!reader.IsDBNull(25)) { line.MerchantAdjustmentItemId = reader.GetString(25); }
+                        if (!reader.IsDBNull(26)) { line.Sku = reader.GetString(26); }
+                        if (!reader.IsDBNull(27)) { line.QuantityPurchased = reader.GetInt32(27); }
+                        if (!reader.IsDBNull(28)) { line.PromotionId = reader.GetString(28); }
+                        line.IsProcessed = reader.GetBoolean(29);
+                        if (!reader.IsDBNull(30)) { line.ExportAccountInvoiceLineId = reader.GetInt32(30); }
+
+                        returnList[tableId].SettlementLineList.Add(line);
+                    }
+                    return returnList;
+                }
+            }
+        }
+
+        //
+        // Update Amazon Settlement Report
+        //
+
+        /// <summary>
+        /// Update the settlement report marketplace name by settlement Id (not row id)
+        /// </summary>
+        /// <param name="settlementId">Settlement id (not table/record id) of the settlement to update</param>
+        /// <param name="marketPlaceName">marketplace name</param>
+        /// <returns></returns>
+        /// <exception cref="Exception"></exception>
+        public bool UpdateAmazonSettlementMarketPlaceName (string settlementId, Model.Amazon.MarketPlaceEnum marketPlace)
+        {
+            if (string.IsNullOrWhiteSpace(settlementId) || marketPlace == null)
+            {
+                throw new Exception("Settlement id or market place is invalid.");
+            }
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                    UPDATE tblImportAmazonSettlementReport 
+                    SET [marketplace-name] = @marketPlaceName
+                    WHERE [settlement-id] = @settlementId;";
+                cmd.Parameters.AddWithValue("@marketPlaceName", marketPlace.GetMarketplaceUrl());
+                cmd.Parameters.AddWithValue("@settlementId", settlementId);
+                cmd.Transaction = _transaction as SqlTransaction;
+                return cmd.ExecuteNonQuery() > 0;
+            }
+        }
+
+        /// <summary>
+        /// Set the IsProcessed flag to true or false for the specified settlement Ids.
+        /// </summary>
+        /// <param name="settlementIdList">List of settlement id (not table id)</param>
+        /// <param name="isProcessed">value to set the isProcessed to</param>
+        /// <returns>Number of rows effected</returns>
+        public int UpdateAmazonSettlementIsProcessed(List<string> settlementIdList, bool isProcessed)
+        {
+            if (settlementIdList == null || !settlementIdList.Any())
+            {
+                throw new Exception("Settlement ID list is empty.");
+            }
+
+            string sqlString = @"
+                UPDATE tblImportAmazonSettlementReport ";
+
+            sqlString = sqlString + @"
+                SET IsProcessed = " + (isProcessed ? "1" : "0");
+
+            var whereBuilder = new Data.Database.SqlWhereBuilder();
+            whereBuilder.In("tblImportAmazonSettlementReport.[settlement-id]", settlementIdList, "WHERE");
+
+            sqlString = sqlString + whereBuilder.SqlWhereString;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                whereBuilder.AddParametersToSqlCommand(cmd);
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        /// <summary>
+        /// Takes a Settlement Report flat file from Amazon and imports it into the database.
+        /// </summary>
+        /// <param name="filePath">path to the Amazon report flat file</param>
+        /// <param name="spapiReportId">The unique Amazon SP-API report id (not settlement id)</param>
+        /// <returns></returns>
+        public bool CreateAmazonSettlements(string filePath, string spapiReportId)
+        {
+            int settlementReportId = 0;
+            string settlementRef = null;
+            string marketplaceName = null;
+            decimal settlementAmount = 0m;
+            int lineNumber = 2;
+            int lineSkip = 0;
+
+            using (var reader = new StreamReader(filePath))
+            {
+                //read file one line at a time and insert data into table if required
+
+                // read header and retrive information
+                string headerRow = reader.ReadLine();
+                string[] headers = headerRow.Split('\t');
+
+                int columnCount = headers.Length;
+
+                int indexSettlementId = Array.IndexOf(headers, "settlement-id");
+                int indexSettlementStartDate = Array.IndexOf(headers, "settlement-start-date");
+                int indexSettlementEndDate = Array.IndexOf(headers, "settlement-end-date");
+                int indexDepositDate = Array.IndexOf(headers, "deposit-date");
+                int indexTotalAmount = Array.IndexOf(headers, "total-amount");
+                int indexCurrency = Array.IndexOf(headers, "currency");
+                int indexTransactionType = Array.IndexOf(headers, "transaction-type");
+                int indexOrderId = Array.IndexOf(headers, "order-id");
+                int indexMerchantOrderId = Array.IndexOf(headers, "merchant-order-id");
+                int indexAdjustmentId = Array.IndexOf(headers, "adjustment-id");
+                int indexShipmentId = Array.IndexOf(headers, "shipment-id");
+                int indexMarketplaceName = Array.IndexOf(headers, "marketplace-name");
+                int indexAmountType = Array.IndexOf(headers, "amount-type");
+                int indexAmountDescription = Array.IndexOf(headers, "amount-description");
+                int indexAmount = Array.IndexOf(headers, "amount");
+                int indexFulfillmentId = Array.IndexOf(headers, "fulfillment-id");
+                // int indexPostedDate  = Array.IndexOf(headers, "posted-date");
+                int indexPostedDateTime = Array.IndexOf(headers, "posted-date-time");
+                int indexOrderItemCode = Array.IndexOf(headers, "order-item-code");
+                int indexMerchantOrderItemId = Array.IndexOf(headers, "merchant-order-item-id");
+                int indexMerchantAdjustmentItemId = Array.IndexOf(headers, "merchant-adjustment-item-id");
+                int indexSku = Array.IndexOf(headers, "sku");
+                int indexQuantityPurchased = Array.IndexOf(headers, "quantity-purchased");
+                int indexPromotionId = Array.IndexOf(headers, "promotion-id");
+
+                string currency = null;
+
+                string fileRow;
+                while ((fileRow = reader.ReadLine()) != null)
+                {
+                    Console.Write("\rParsing record: " + lineNumber);
+                    //split line into array
+                    string[] rowArray = fileRow.Split('\t');
+                    if (rowArray.Length != columnCount)
+                    {
+                        // skip line, check settlement total at the end
+                        lineSkip = lineSkip + 1;
+                        _log.LogWarning(
+                            "Line #" + lineNumber + " skipped due to no enough element in row.",
+                            filePath
+                            );
+                    }
+                    else if (lineNumber == 2)
+                    {
+                        settlementRef = rowArray[indexSettlementId];
+                        currency = rowArray[indexCurrency];
+                        settlementAmount = decimal.Parse(rowArray[indexTotalAmount].Replace(",", "."));
+
+                        // check if settlement has already been imported
+                        using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                        {
+                            cmd.CommandText = "SELECT COUNT(*) FROM tblImportAmazonSettlementReport WHERE [settlement-id]=@settlementId;";
+                            cmd.Transaction = _transaction as SqlTransaction;
+                            cmd.Parameters.AddWithValue("@settlementId", rowArray[indexSettlementId]);
+
+                            int recordCount = (int)cmd.ExecuteScalar();
+                            if (recordCount > 0)
+                            {
+                                SetSpapiReportId(rowArray[indexSettlementId], spapiReportId);
+                                _log.LogInformation("Settlement report already imported, skipping...");
+                                return true;
+                            }
+                        }
+
+                        // insert
+                        using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                        {
+                            cmd.Transaction = _transaction as SqlTransaction;
+                            cmd.CommandText = @"
+                                        INSERT INTO tblImportAmazonSettlementReport (
+	                                        [settlement-id]
+	                                        ,[settlement-start-date]
+	                                        ,[settlement-end-date]
+	                                        ,[deposit-date]
+	                                        ,[total-amount]
+	                                        ,[currency]
+	                                        ,SpapiReportId
+	                                        )
+                                        OUTPUT INSERTED.ImportAmazonSettlementReportID
+                                        VALUES (
+	                                        @settlementId
+	                                        ,@settlementStartDate
+	                                        ,@settlementEndDate
+	                                        ,@depositDate
+	                                        ,@settlementotalAmounttId
+	                                        ,@currency 
+                                            ,@spapiReportId
+	                                        );";
+
+                            var parseDateTime = new Core.Logic.Utilities.DateTime();
+
+                            // add parameters
+                            cmd.Parameters.AddWithValue("@settlementId", rowArray[indexSettlementId]);
+                            cmd.Parameters.AddWithValue("@settlementStartDate", parseDateTime.ParseIsoDateTimeString(rowArray[indexSettlementStartDate]));
+                            cmd.Parameters.AddWithValue("@settlementEndDate", parseDateTime.ParseIsoDateTimeString(rowArray[indexSettlementEndDate]));
+                            cmd.Parameters.AddWithValue("@depositDate", parseDateTime.ParseIsoDateTimeString(rowArray[indexDepositDate]));
+                            cmd.Parameters.AddWithValue("@settlementotalAmounttId", settlementAmount);
+                            if (string.IsNullOrWhiteSpace(spapiReportId)) { cmd.Parameters.AddWithValue("@spapiReportId", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@spapiReportId", spapiReportId); }
+                            cmd.Parameters.AddWithValue("@currency", currency);
+
+                            //execute and retrive id
+                            settlementReportId = (int)cmd.ExecuteScalar();
+                        }
+                    }
+                    else
+                    {
+                        // attempt to retrieve marketplace name for header table
+                        if (rowArray[indexMarketplaceName].Length > 1 && settlementReportId > 0)
+                        {
+                            if (marketplaceName == null)
+                            {
+                                marketplaceName = rowArray[indexMarketplaceName];
+                            }
+                            else if (marketplaceName != rowArray[indexMarketplaceName])
+                            {
+                                _log.LogError("Marketplace name '" + rowArray[indexMarketplaceName] + "' on line " + lineNumber +
+                                    " is different from marketplace name '" + marketplaceName + "' on previous line. This shouldn't be possible!");
+                            }
+                        }
+
+                        //insert report items
+                        using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                        {
+                            cmd.Transaction = _transaction as SqlTransaction;
+                            cmd.CommandText =
+                                "INSERT INTO tblImportAmazonSettlementReportLine ( " +
+                                "ImportAmazonSettlementReportID, [transaction-type], [order-id], [merchant-order-id], [adjustment-id], [shipment-id], [marketplace-name], " +
+                                "[amount-type], [amount-description], [currency], [amount], [fulfillment-id], [posted-date-time], [order-item-code], " +
+                                "[merchant-order-item-id], [merchant-adjustment-item-id], [sku], [quantity-purchased], [promotion-id] ) " +
+                                "VALUES ( " +
+                                "@ImportAmazonSettlementReportID, @TransactionType, @orderRef, @merchantOrderRef, @AdjustmentRef, @ShipmentRef, @MarketplaceName, " +
+                                "@AmountType, @AmountDescription, @currency, @Amount, @FulfillmentRef, @PostedDateTimeUTC, @OrderItemCode, " +
+                                "@MerchantOrderItemRef, @MerchantAdjustmentItemRef, @SkuNumber, @QuantityPurchased, @PromotionRef );";
+
+                            // add parameters
+                            cmd.Parameters.AddWithValue("@ImportAmazonSettlementReportID", settlementReportId);
+
+                            cmd.Parameters.AddWithValue("@currency", currency);
+
+                            if (indexTransactionType == -1 || rowArray[indexTransactionType].Length == 0) { cmd.Parameters.AddWithValue("@TransactionType", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@TransactionType", rowArray[indexTransactionType]); }
+
+                            if (indexOrderId == -1 || rowArray[indexOrderId].Length == 0) { cmd.Parameters.AddWithValue("@orderRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@orderRef", rowArray[indexOrderId]); }
+
+                            if (indexMerchantOrderId == -1 || rowArray[indexMerchantOrderId].Length == 0) { cmd.Parameters.AddWithValue("@merchantOrderRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@merchantOrderRef", rowArray[indexMerchantOrderId]); }
+
+                            if (indexAdjustmentId == -1 || rowArray[indexAdjustmentId].Length == 0) { cmd.Parameters.AddWithValue("@AdjustmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@AdjustmentRef", rowArray[indexAdjustmentId]); }
+
+                            if (indexShipmentId == -1 || rowArray[indexShipmentId].Length == 0) { cmd.Parameters.AddWithValue("@ShipmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@ShipmentRef", rowArray[indexShipmentId]); }
+
+                            if (indexMarketplaceName == -1 || rowArray[indexMarketplaceName].Length == 0) { cmd.Parameters.AddWithValue("@MarketplaceName", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MarketplaceName", rowArray[indexMarketplaceName]); }
+
+                            if (indexAmountType == -1 || rowArray[indexAmountType].Length == 0) { cmd.Parameters.AddWithValue("@AmountType", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@AmountType", rowArray[indexAmountType]); }
+
+                            if (indexAmountDescription == -1 || rowArray[indexAmountDescription].Length == 0) { cmd.Parameters.AddWithValue("@AmountDescription", DBNull.Value); }
+                            else
+                            {
+                                string amountDescription = rowArray[indexAmountDescription];
+                                if (amountDescription.Length > 100) { amountDescription = amountDescription.Substring(0, 100); }
+                                cmd.Parameters.AddWithValue("@AmountDescription", amountDescription);
+                            }
+
+                            if (indexAmount == -1 || rowArray[indexAmount].Length == 0) { cmd.Parameters.AddWithValue("@Amount", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@Amount", decimal.Parse(rowArray[indexAmount].Replace(",", "."))); }
+
+                            if (indexFulfillmentId == -1 || rowArray[indexFulfillmentId].Length == 0) { cmd.Parameters.AddWithValue("@FulfillmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@FulfillmentRef", rowArray[indexFulfillmentId]); }
+
+                            if (indexPostedDateTime == -1 || rowArray[indexPostedDateTime].Length == 0) { cmd.Parameters.AddWithValue("@PostedDateTimeUTC", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@PostedDateTimeUTC", new Logic.Utilities.DateTime().ParseIsoDateTimeString(rowArray[indexPostedDateTime])); }
+
+                            if (indexOrderItemCode == -1 || rowArray[indexOrderItemCode].Length == 0) { cmd.Parameters.AddWithValue("@OrderItemCode", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@OrderItemCode", long.Parse(rowArray[indexOrderItemCode])); }
+
+                            if (indexMerchantOrderItemId == -1 || rowArray[indexMerchantOrderItemId].Length == 0) { cmd.Parameters.AddWithValue("@MerchantOrderItemRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MerchantOrderItemRef", long.Parse(rowArray[indexMerchantOrderItemId])); }
+
+                            if (indexMerchantAdjustmentItemId == -1 || rowArray[indexMerchantAdjustmentItemId].Length == 0) { cmd.Parameters.AddWithValue("@MerchantAdjustmentItemRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MerchantAdjustmentItemRef", rowArray[indexMerchantAdjustmentItemId]); }
+
+                            if (indexSku == -1 || rowArray[indexSku].Length == 0) { cmd.Parameters.AddWithValue("@SkuNumber", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@SkuNumber", rowArray[indexSku]); }
+
+                            if (indexQuantityPurchased == -1 || rowArray[indexQuantityPurchased].Length == 0) { cmd.Parameters.AddWithValue("@QuantityPurchased", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@QuantityPurchased", int.Parse(rowArray[indexQuantityPurchased])); }
+
+                            if (indexPromotionId == -1 || rowArray[indexPromotionId].Length == 0) { cmd.Parameters.AddWithValue("@PromotionRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@PromotionRef", rowArray[indexPromotionId]); }
+
+                            cmd.ExecuteNonQuery();
+                        }
+                    }
+                    lineNumber = lineNumber + 1;
+                }
+                // end of filestream reading
+
+                // if we haven't gotten the marketplace name from the line items, attempt to infer from currency
+                if (marketplaceName == null && settlementReportId > 0)
+                {
+                    if (currency == "GBP")
+                    {
+                        marketplaceName = MarketPlaceEnum.AmazonUK.GetMarketplaceUrl();
+                        marketplaceName = char.ToUpper(marketplaceName[0]) + marketplaceName.Substring(1);
+                    }
+                }
+
+                // finally, if we have it, add marketplace name to main table
+                if (marketplaceName != null && settlementReportId > 0)
+                {
+                    using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                    {
+                        cmd.Transaction = _transaction as SqlTransaction;
+                        cmd.CommandText = @"
+                                        UPDATE tblImportAmazonSettlementReport 
+                                        SET [marketplace-name]=@MarketplaceName
+                                        WHERE ImportAmazonSettlementReportID=@ImportAmazonSettlementReportID;";
+                        cmd.Parameters.AddWithValue("@MarketplaceName", marketplaceName);
+                        cmd.Parameters.AddWithValue("@ImportAmazonSettlementReportID", settlementReportId);
+
+                        cmd.ExecuteNonQuery();
+                    }
+                }
+            }
+
+            //final check - settlement amount matches sum of inserted settlement lines
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                            SELECT Sum(tblImportAmazonSettlementReportLine.amount) AS SumOfAmount
+                            FROM tblImportAmazonSettlementReportLine
+                            WHERE ImportAmazonSettlementReportID=@ImportAmazonSettlementReportID;";
+
+                decimal sumOfAmount = -1.12345m;
+
+                cmd.Parameters.AddWithValue("@ImportAmazonSettlementReportID", settlementReportId);
+                sumOfAmount = (decimal)cmd.ExecuteScalar();
+
+                if (sumOfAmount != settlementAmount)
+                {
+                    _log.LogError("Error importing settlement id'" + settlementRef + "'. Sum of inserted settlement lines (" + sumOfAmount +
+                        ") does not match settlement amount (" + settlementAmount + ").");
+                    return false;
+                }
+            }
+
+            Console.Write("\r");
+            _log.LogInformation((lineNumber - (2 + lineSkip)) + " total settlement items inserted");
+            if (lineSkip > 0)
+            {
+                _log.LogError(lineSkip + " total line(s) where skipped due to insufficent number of cells on row");
+            }
+            return true;
+        }
+
+        public int SetSpapiReportId(string settlementId, string spapiReportId)
+        {
+            string sqlString = @"
+                UPDATE
+                    tblImportAmazonSettlementReport
+                SET
+                    SpapiReportId = @spapiReportId
+                WHERE
+                    [settlement-id] = @settlementId;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sqlString;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@spapiReportId", spapiReportId);
+                cmd.Parameters.AddWithValue("@settlementId", settlementId);
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+    }
+}
@@ -0,0 +1,267 @@
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class CurrencyRepository : _Base, ICurrencyRepository
+    {
+        public CurrencyRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        /// <summary>
+        /// Returns excahnge rate, in decimal format, for a given currency and datetime
+        /// </summary>
+        /// <param name="currencyCode">currency code</param>
+        /// <param name="date">dat and time</param>
+        /// <returns></returns>
+        public decimal? ReadExchangeRate(Model.Account.CurrencyCode currencyCode, DateTime date)
+        {
+            string sql = @"
+                SELECT CurrencyUnitsPerGBP 
+                FROM tblAccountExchangeRate 
+                WHERE CurrencyCode=@currencyCode AND StartDate<=@conversionDate AND EndDate>@conversionDate
+                ";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@currencyCode", currencyCode.ToString());
+                cmd.Parameters.AddWithValue("@conversionDate", date);
+
+                object result = cmd.ExecuteScalar();
+                if (result != null)
+                {
+                    return Convert.ToDecimal(result);
+                }
+                else
+                {
+                    return null;
+                }
+            }
+        }
+
+        public List<Model.Account.CurrencyExchangeRate> ReadExchangeRate(List<Model.Account.CurrencyCode> currencyCodeList = null, DateTime date = default(DateTime))
+        {
+            //throw new NotImplementedException("Complete, but untested");
+
+            var returnList = new List<Model.Account.CurrencyExchangeRate>();
+
+            string sql = @"
+                SELECT AccountExchangeRateID, ExchangeRateSource, CurrencyCode, CurrencyUnitsPerGBP, StartDate, EndDate 
+                FROM tblAccountExchangeRate 
+                WHERE 1=1 ";
+
+            if (date != default(DateTime))
+            {
+                sql = sql + " AND (@dateTime >= StartDate AND @dateTime < endDate) ";
+            }
+
+            var sqlWhere = new Data.Database.SqlWhereBuilder();
+
+            // create string list
+            List<string> stringList = new List<string>();
+            if (currencyCodeList != null)
+            {
+                stringList = currencyCodeList.ConvertAll(f => f.ToString());
+                if (stringList.Any())
+                {
+                    sqlWhere.In("CurrencyCode", stringList, "AND");
+                }
+            }
+
+            sql = sql + sqlWhere.SqlWhereString;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (date != default(DateTime))
+                {
+                    cmd.Parameters.AddWithValue("@dateTime", date);
+                }
+                if (stringList.Any())
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int id = reader.GetInt32(0);
+                        int exchangeRateSource = reader.GetInt32(1);
+                        string currencyCodeString = reader.GetString(2);
+                        decimal currencyUnitsPerGBP = reader.GetDecimal(3);
+                        DateTime startDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                        DateTime endDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+
+
+                        // convert string to enum
+                        if (Enum.TryParse(currencyCodeString, out Model.Account.CurrencyCode currencyCode) == false)
+                        {
+                            throw new Exception("Failed converting database string to enum");
+                        }
+
+                        var item = new Model.Account.CurrencyExchangeRate(
+                            currencyCode
+                            , exchangeRateSource
+                            , currencyUnitsPerGBP
+                            , startDate
+                            , endDate
+                            );
+
+                        returnList.Add(item);
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public List<Model.Account.CurrencyExchangeRate> ReadExchangeRateLatest(List<Model.Account.CurrencyCode> currencyCodeList = null)
+        {
+            var returnList = new List<Model.Account.CurrencyExchangeRate>();
+
+            string sql = @"
+                SELECT t1.AccountExchangeRateID, t1.ExchangeRateSource, t1.CurrencyCode, t1.CurrencyUnitsPerGBP, t1.StartDate, t1.EndDate,
+                       t2.maxdate
+                FROM   tblAccountExchangeRate AS t1
+                       INNER JOIN
+                       (SELECT   max(StartDate) AS maxdate,
+                                 CurrencyCode
+                        FROM     tblAccountExchangeRate
+                        GROUP BY CurrencyCode
+                ";
+
+            // add any filters
+            var sqlWhere = new Data.Database.SqlWhereBuilder();
+            var codeStringList = new List<string>();
+            if (currencyCodeList != null && currencyCodeList.Any() == true)
+            {
+                // convert to string list
+                foreach (var currencyCode in currencyCodeList)
+                {
+                    codeStringList.Add(currencyCode.ToString());
+                }
+
+                // add to where statement
+                sqlWhere.In("CurrencyCode", codeStringList, "HAVING");
+                sql = sql + sqlWhere.SqlWhereString;
+            }
+
+            sql = sql + @" ) AS t2
+                       ON t1.CurrencyCode = t2.CurrencyCode
+                          AND t1.StartDate = t2.maxdate
+                ORDER BY t1.CurrencyCode;";
+
+            //query db
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (codeStringList.Any())
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int id = reader.GetInt32(0);
+                        int exchangeRateSource = reader.GetInt32(1);
+                        string currencyCodeString = reader.GetString(2);
+                        decimal currencyUnitsPerGBP = reader.GetDecimal(3);
+                        DateTime startDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc);
+                        DateTime endDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc);
+
+
+                        // convert string to enum
+                        if (Enum.TryParse(currencyCodeString, out Model.Account.CurrencyCode currencyCode) == false)
+                        {
+                            throw new Exception("Failed converting database string to enum");
+                        }
+
+                        var item = new Model.Account.CurrencyExchangeRate(
+                            currencyCode
+                            , exchangeRateSource
+                            , currencyUnitsPerGBP
+                            , startDate
+                            , endDate
+                            );
+
+                        returnList.Add(item);
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public int InsertExchangeRate(int exchangeRateSource, Model.Account.CurrencyCode currencyCode,
+            decimal currencyUnitsPerGbp, DateTime periodStartUtc, DateTime periodEnd, bool checkOverride = false)
+        {
+            // checks
+            if (periodStartUtc.Kind != DateTimeKind.Utc || periodEnd.Kind != DateTimeKind.Utc)
+            {
+                throw new FormatException("Currency date time kind must be UTC");
+            }
+
+            currencyUnitsPerGbp = decimal.Round(currencyUnitsPerGbp, 4);
+
+            // CHECKS
+            if (periodEnd <= periodStartUtc)
+            {
+                throw new Exception("Invalid date period.");
+            }
+
+            if (checkOverride == false && (periodEnd - periodStartUtc).Days > 31)
+            {
+                throw new Exception("Date period is greater than 31 days.");
+            }
+
+            string sql = @"
+                INSERT INTO tblAccountExchangeRate (ExchangeRateSource, CurrencyCode, CurrencyUnitsPerGBP, StartDate, EndDate) 
+                OUTPUT INSERTED.AccountExchangeRateID 
+                VALUES (@exchangeRateSource, @currencyCode, @currencyUnitsPerGbp, @periodStart, @periodEnd);
+                ";
+
+            // make the insert
+            DateTime? periodEndLast = null;
+            int recordId = 0;
+
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@exchangeRateSource", exchangeRateSource);
+                cmd.Parameters.AddWithValue("@currencyCode", currencyCode.ToString());
+                cmd.Parameters.AddWithValue("@currencyUnitsPerGbp", currencyUnitsPerGbp);
+                cmd.Parameters.AddWithValue("@periodStart", periodStartUtc);
+                cmd.Parameters.AddWithValue("@periodEnd", periodEnd);
+
+                recordId = (int)cmd.ExecuteScalar();
+
+                if (recordId < 1)
+                {
+                    throw new Exception("Error inserting record, did not retrive new record ID.");
+                }
+            }
+
+            return recordId;
+        }
+
+    }
+}
@@ -0,0 +1,472 @@
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Logic.Account;
+using bnhtrade.Core.Logic.Validate;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class ExportInvoiceRepository : _Base, IExportInvoiceRepository
+    {
+        public ExportInvoiceRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        //
+        // invoice Insert methods
+        //
+
+        /// <summary>
+        /// Don't call this directly, use the logic layer instead (for validation and other checks).
+        /// </summary>
+        /// <param name="invoiceList">list of sales invoices to insert</param>
+        /// <returns>dectionary, key= invoice id, value= new invoice </returns>
+        public Dictionary<int, Model.Account.SalesInvoice> InsertSalesInvoices(IEnumerable<Model.Account.SalesInvoice> invoiceList)
+        {
+            var result = InsertBaseExecute(invoiceList);
+            var returnList = new Dictionary<int, Model.Account.SalesInvoice>();
+            foreach (var item in result)
+            {
+                returnList.Add(item.Key, (Model.Account.SalesInvoice)item.Value);
+            }
+            return returnList;
+        }
+
+        private Dictionary<int, Model.Account.Invoice> InsertBaseExecute(IEnumerable<Model.Account.Invoice> invoiceList)
+        {
+            if (invoiceList == null)
+            {
+                throw new ArgumentException("Invoice list is null");
+            }
+
+            var returnList = new Dictionary<int, Model.Account.Invoice>();
+            int invoiceCount = invoiceList.Count();
+
+            // make the inserts
+            foreach (var invoice in invoiceList)
+            {
+                int? invoiceId = null;
+                string sql = @"
+                            INSERT INTO tblExportAccountInvoice (
+	                            ExportAccountInvoiceTypeID
+	                            ,Contact
+	                            ,InvoiceDate
+	                            ,InvoiceDueDate
+	                            ,InvoiceNumber
+	                            ,Reference
+	                            ,CurrencyCode
+                                ,LineUnitAmountIsTaxExclusive
+                                ,InvoiceAmount
+	                            ,IsComplete
+	                            )
+                            OUTPUT INSERTED.ExportAccountInvoiceID
+                            VALUES (
+	                            @invoiceTypeId
+	                            ,@contact
+	                            ,@invoiceDate
+	                            ,@invoiceDueDate
+	                            ,@invoiceNumber
+	                            ,@reference
+	                            ,@currencyCode
+                                ,@lineUnitAmountIsTaxExclusive
+                                ,@invoiceAmount
+	                            ,@markComplete
+	                            );";
+
+                using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                {
+                    cmd.CommandText = sql;
+                    cmd.Transaction = _transaction as SqlTransaction;
+
+                    cmd.Parameters.AddWithValue("@invoiceTypeId", (int)invoice.InvoiceType);
+                    cmd.Parameters.AddWithValue("@contact", invoice.ContactName);
+                    cmd.Parameters.AddWithValue("@invoiceDate", invoice.InvoiceDate);
+                    cmd.Parameters.AddWithValue("@invoiceDueDate", invoice.InvoiceDueDate);
+                    cmd.Parameters.AddWithValue("@reference", invoice.InvoiceReference);
+                    cmd.Parameters.AddWithValue("@currencyCode", invoice.InvoiceCurrencyCode.ToString());
+                    cmd.Parameters.AddWithValue("@lineUnitAmountIsTaxExclusive", invoice.InvoiceLineUnitAmountIsTaxExclusive);
+                    cmd.Parameters.AddWithValue("@markComplete", false);
+                    cmd.Parameters.AddWithValue("@invoiceNumber", invoice.InvoiceNumber);
+                    cmd.Parameters.AddWithValue("@invoiceAmount", invoice.InvoiceTotalAmount);
+
+                    invoiceId = (int)cmd.ExecuteScalar();
+                }
+
+                foreach (var line in invoice.InvoiceLineList)
+                {
+                    string lineSql = @"
+                        INSERT INTO tblExportAccountInvoiceLine (
+	                        ExportAccountInvoiceID
+	                        ,AccountInvoiceLineItemID
+	                        ,NetAmount
+	                        ,AccountChartOfID
+	                        ,TaxAmount
+	                        ,AccountTaxCodeID
+	                        )
+                        OUTPUT INSERTED.ExportAccountInvoiceLineID
+                        VALUES (
+	                        @invoiceId
+	                        ,(
+		                        SELECT AccountInvoiceLineItemID
+		                        FROM tblAccountInvoiceLineItem
+		                        WHERE ItemCode = @itemCode
+		                        )
+	                        ,@netAmount
+	                        ,(
+		                        SELECT AccountChartOfID
+		                        FROM tblAccountChartOf
+		                        WHERE AccountCode = @accountCode
+		                        )
+	                        ,@taxAmount
+	                        ,(
+		                        SELECT AccountTaxCodeID
+		                        FROM tblAccountTaxCode
+		                        WHERE TaxCode = @taxCode
+		                        )
+	                        );";
+
+                    // insert record
+                    using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand) // Use _connection.CreateCommand()
+                    {
+                        cmd.CommandText = lineSql;
+                        cmd.Transaction = _transaction as SqlTransaction;
+
+                        cmd.Parameters.AddWithValue("@invoiceID", invoiceId);
+                        cmd.Parameters.AddWithValue("@itemCode", line.ItemCode);
+                        cmd.Parameters.AddWithValue("@netAmount", line.UnitAmount);
+                        cmd.Parameters.AddWithValue("@accountCode", (int)line.Account.AccountCode);
+                        cmd.Parameters.AddWithValue("@taxAmount", line.TaxAmountTotal);
+                        cmd.Parameters.AddWithValue("@taxCode", line.TaxCode.TaxCode);
+
+                        int lineId = (int)cmd.ExecuteScalar();
+                    }
+                }
+                returnList.Add(invoiceId.Value, invoice);
+            }
+
+            if (returnList.Count != invoiceCount)
+            {
+                throw new Exception("Not all invoices were inserted into the export table. Expected: " + invoiceCount + ", Actual: " + returnList.Count);
+            }
+            else
+            {
+                return returnList;
+            }
+        }
+
+        //
+        // invoice read methods
+        //
+
+        /// <summary>
+        /// Returns list of invoice numbers that have not yet been exported (i.e. IsComplete=True), in InvoiceNumber asending order.
+        /// </summary>
+        /// <param name="invoiceType">Sales or Purchase</param>
+        /// <returns>Dictionary where key=ExportAccountInvoiceID, value=InvoiceNumber</returns>
+        public Dictionary<int, string> GetNewInvoiceNumbers(Model.Account.InvoiceType invoiceType)
+        {
+            var returnList = new Dictionary<int, string>();
+
+            string sql = @"
+                SELECT tblExportAccountInvoice.ExportAccountInvoiceID, [InvoiceNumber] 
+                FROM tblExportAccountInvoice 
+                WHERE    (tblExportAccountInvoice.IsComplete = 0)
+                            AND (tblExportAccountInvoice.ExportAccountInvoiceTypeID = @invoiceType)
+                ORDER BY [InvoiceNumber];";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@invoiceType", (int)invoiceType);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        returnList.Add(reader.GetInt32(0), reader.GetString(1));
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        /// <summary>
+        /// Get list of invoices by invoice id
+        /// </summary>
+        /// <param name="idList">list of invoice ids</param>
+        /// <returns>dictionary key=id, value=invoice-model</returns>
+        public Dictionary<int, Model.Account.SalesInvoice> GetSalesInvoiceById(IEnumerable<int> idList)
+        {
+            var returnList = new Dictionary<int, Model.Account.SalesInvoice>();
+
+            if (idList.Any() == false)
+            {
+                return returnList;
+            }
+
+            // get the account and tax code objects
+            //var taxcode = new Data.Database.Account.ReadTaxCode().GetAllActive();
+            //var account = new Data.Database.Account.ReadAccountCode().All();
+            var taxcodeIds = new Dictionary<int, int>();
+            var accountIds = new Dictionary<int, int>();
+            var lineItemIds = new Dictionary<int, int>();
+
+            // build sql string
+            string sql = @"
+                SELECT tblExportAccountInvoice.ExportAccountInvoiceID,
+                       tblExportAccountInvoice.ExportAccountInvoiceTypeID,
+                       tblExportAccountInvoice.Contact,
+                       tblExportAccountInvoice.InvoiceNumber,
+                       tblExportAccountInvoice.InvoiceDate,
+                       tblExportAccountInvoice.InvoiceDueDate,
+                       tblExportAccountInvoice.Reference,
+                       tblExportAccountInvoice.CurrencyCode,
+                       tblExportAccountInvoice.InvoiceAmount,
+                       tblExportAccountInvoice.IsComplete,
+                       tblExportAccountInvoiceLine.ExportAccountInvoiceLineID,
+                       tblExportAccountInvoiceLine.AccountInvoiceLineItemID,
+                       tblExportAccountInvoiceLine.AccountChartOfID,
+                       tblExportAccountInvoiceLine.NetAmount,
+                       tblExportAccountInvoiceLine.AccountTaxCodeID,
+                       tblExportAccountInvoiceLine.TaxAmount,
+                       tblExportAccountInvoice.LineUnitAmountIsTaxExclusive
+                FROM   tblExportAccountInvoice
+                       INNER JOIN
+                       tblExportAccountInvoiceLine
+                       ON tblExportAccountInvoice.ExportAccountInvoiceID = tblExportAccountInvoiceLine.ExportAccountInvoiceID 
+                ";
+
+            var sqlWhere = new Data.Database.SqlWhereBuilder();
+            sqlWhere.In("tblExportAccountInvoice.ExportAccountInvoiceID", idList, "WHERE");
+
+            sql = sql + sqlWhere.SqlWhereString + " ORDER BY tblExportAccountInvoice.ExportAccountInvoiceID, tblExportAccountInvoiceLine.ExportAccountInvoiceLineID; ";
+
+            int i = 0;
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                sqlWhere.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    if (reader.HasRows == false)
+                    {
+                        return returnList;
+                    }
+
+                    int? invoiceId = null;
+                    int? previousInvoiceId = null;
+                    Model.Account.SalesInvoice invoice = null;
+
+                    i = -1;
+                    while (reader.Read())
+                    {
+                        i++;
+                        invoiceId = reader.GetInt32(0);
+
+                        // test for first/next invoice
+                        if (invoice == null || previousInvoiceId.Value != invoiceId.Value)
+                        {
+                            // if next invoice, add previous to return list
+                            if (previousInvoiceId.HasValue)
+                            {
+                                // invoice complete, add to return list
+                                returnList.Add(previousInvoiceId.Value, invoice);
+                            }
+
+                            // add header info to new invoice
+                            invoice = new Model.Account.SalesInvoice(reader.GetBoolean(16));
+                            int invoiceType = reader.GetInt32(1);
+                            invoice.ContactName = reader.GetString(2);
+                            invoice.InvoiceNumber = reader.GetString(3);
+                            invoice.InvoiceDate = reader.GetDateTime(4);
+                            invoice.InvoiceDueDate = reader.GetDateTime(5);
+                            if (!reader.IsDBNull(6)) { invoice.InvoiceReference = reader.GetString(6); }
+                            invoice.InvoiceCurrencyCode = Enum.Parse<Model.Account.CurrencyCode>(reader.GetString(7));
+                            if (!reader.IsDBNull(8)) { invoice.InvoiceTotalAmount = reader.GetDecimal(8); }
+                            bool isComplete = reader.GetBoolean(9);
+
+                            // set credit note
+                            if (invoice.InvoiceTotalAmount < 0)
+                            {
+                                invoice.IsCreditNote = true;
+                            }
+                        }
+
+                        // add line info
+                        var invoiceLine = new Model.Account.SalesInvoice.InvoiceLine(invoice);
+                        int lineId = reader.GetInt32(10);
+                        lineItemIds.Add(i, reader.GetInt32(11));
+                        accountIds.Add(i, reader.GetInt32(12));
+                        invoiceLine.UnitAmount = reader.GetDecimal(13);
+                        invoiceLine.Quantity = 1;
+                        taxcodeIds.Add(i, reader.GetByte(14));
+                        invoiceLine.SetTaxAdjustmentByTaxTotal(reader.GetDecimal(15));
+
+                        invoice.InvoiceLineList.Add(invoiceLine);
+                        previousInvoiceId = invoiceId.Value;
+                    }
+
+                    // complete final invoice and add to list
+                    returnList.Add(invoiceId.Value, invoice);
+                }
+            }
+
+            // get and add account/tax/item objects to invoice
+            var dbTaxCodes = new AccountTaxRepository(_connection, _transaction).ReadTaxCodeInfo(null, null, taxcodeIds.Values.ToList()); 
+            var dbAccountCodes = new AccountCodeRepository(_connection, _transaction).ReadAccountCode(accountIds.Values.ToList());
+            var dbLineItems = new InvoiceRepository(_connection, _transaction).GetInvoiceLineItem(lineItemIds.Values.ToList());
+
+            i = -1;
+            foreach (var invoice in returnList.Values)
+            {
+                foreach (var line in invoice.InvoiceLineList)
+                {
+                    i++;
+                    line.TaxCode = dbTaxCodes[taxcodeIds[i]];
+                    line.Account = dbAccountCodes[accountIds[i]];
+
+                    // fill in missing data for line item, if required
+                    var invoiceLineItem = dbLineItems[lineItemIds[i]];
+                    line.ItemCode = invoiceLineItem.ItemCode;
+                    if (string.IsNullOrEmpty(line.Description))
+                    {
+                        line.Description = invoiceLineItem.Name;
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        //
+        // invoice update methods
+        //
+
+        public int UpdateInvoiceHeaderDetail(int invoiceId, string invoiceNumber = null, bool? isComplete = null)
+        {
+            if (invoiceNumber == null && isComplete == null)
+            {
+                throw new ArgumentException("At least one of the parameters must be set to update invoice header details.");
+            }
+
+            // build the statement with my helper
+            var sqlupdate = new Core.Data.Database.SqlUpdateBuilder();
+            sqlupdate.SetTableName("tblExportAccountInvoice");
+            if (invoiceNumber != null)
+                sqlupdate.AddUpdateArugment("InvoiceNumber", invoiceNumber);
+            if (isComplete.HasValue)
+                sqlupdate.AddUpdateArugment("IsComplete", isComplete);
+            sqlupdate.AddWhereArugment("ExportAccountInvoiceID", invoiceId);
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = sqlupdate.GetSqlString();
+                sqlupdate.AddParametersToSqlCommand(cmd);
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        //
+        // Invoice Delete Methods
+        //
+
+        public int DeleteInvoice(IEnumerable<int> invoiceIdList)
+        {
+            if (invoiceIdList == null || invoiceIdList.Count() == 0)
+            {
+                throw new ArgumentException("InvoiceIdList is empty, nothing to delete.");
+            }
+
+            int invoiceToDelete = invoiceIdList.Distinct().Count();
+            int invoiceEffected = 0;
+
+            // delete lines first
+            Core.Data.Database.SqlWhereBuilder sqlWhereBuilder = new Core.Data.Database.SqlWhereBuilder();
+            sqlWhereBuilder.In("ExportAccountInvoiceID", invoiceIdList);
+            int lineCount = DeleteInvoiceExecuteInvoiceLine(sqlWhereBuilder);
+
+            // then delete invoice
+            sqlWhereBuilder = new Core.Data.Database.SqlWhereBuilder();
+            sqlWhereBuilder.In("ExportAccountInvoiceID", invoiceIdList);
+            invoiceEffected = DeleteInvoiceExecuteInvoice(sqlWhereBuilder);
+
+            if (invoiceEffected == invoiceToDelete)
+            {
+                return invoiceEffected;
+            }
+            else
+            {
+                throw new Exception("Error: "
+                    + invoiceToDelete + " number invoices requested for deletion, "
+                    + invoiceEffected + " number invoices effected. Changes rolled back.");
+            }
+        }
+
+        public int DeleteInvoiceLine(int invoiceLineId)
+        {
+            // only being able to delete one line at a time is a design/safety decision
+            // otherwise, delete whole invoice
+            if (invoiceLineId <= 0)
+            {
+                throw new ArgumentException("InvoiceLineId must be greater than zero.");
+            }
+            Core.Data.Database.SqlWhereBuilder sqlWhereBuilder = new Core.Data.Database.SqlWhereBuilder();
+            sqlWhereBuilder.In("ExportAccountInvoiceLineID", new List<int> { invoiceLineId });
+            return DeleteInvoiceExecuteInvoiceLine(sqlWhereBuilder);
+        }
+
+        /// <summary>
+        /// Helper method Only intended for use with ExecuteInvoice() or ExecuteInvoiceLine()
+        /// </summary>
+        /// <param name="sql">the full sql statement</param>
+        /// <param name="sqlWhereBuilder">instance of the sql where builder helper</param>
+        /// <returns>Number of row effected (deleted)</returns>
+        private int DeleteInvoiceExecuteHelper(string sql, Core.Data.Database.SqlWhereBuilder sqlWhereBuilder)
+        {
+            // Only intended for ExecuteInvoice() or ExecuteInvoiceLine()
+
+            // important checks
+            if (sqlWhereBuilder.IsSetSqlWhereString == false)
+            {
+                throw new ArgumentException("SqlWhereBuilder is not set, set the SqlWhereBuilder before calling this method.");
+            }
+            if (sqlWhereBuilder.ParameterListCount == 0)
+            {
+                throw new Exception("Parameter list count is zero, this could delete all records in table, operation cancelled");
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction; // Assign the shared transaction
+                sqlWhereBuilder.AddParametersToSqlCommand(cmd);
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        private int DeleteInvoiceExecuteInvoice(Core.Data.Database.SqlWhereBuilder sqlWhereBuilder)
+        {
+            string sql = "DELETE FROM tblExportAccountInvoice WHERE " + sqlWhereBuilder.SqlWhereString;
+            return DeleteInvoiceExecuteHelper(sql, sqlWhereBuilder);
+        }
+
+        private int DeleteInvoiceExecuteInvoiceLine(Core.Data.Database.SqlWhereBuilder sqlWhereBuilder)
+        {
+            string sql = "DELETE FROM tblExportAccountInvoiceLine WHERE " + sqlWhereBuilder.SqlWhereString;
+            return DeleteInvoiceExecuteHelper(sql, sqlWhereBuilder);
+        }
+    }
+}
@@ -0,0 +1,585 @@
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.EasyShip20220323;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class InvoiceRepository : _Base, IInvoiceRepository
+    {
+        public InvoiceRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public int CreateDefaultInvoiceLineItem(string itemCode)
+        {
+            string sql = @"
+                INSERT INTO tblAccountInvoiceLineItem ( ItemName, ItemCode )
+                OUTPUT INSERTED.AccountInvoiceLineItemID
+                VALUES ( @itemName, @itemCode )
+                ";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@itemName", itemCode);
+                cmd.Parameters.AddWithValue("@itemCode", itemCode);
+
+                object obj = cmd.ExecuteScalar();
+
+                if (obj == null || obj == DBNull.Value)
+                {
+                    throw new Exception("Error inserting new defalt invoice line item into database");
+                }
+
+                return (int)obj;
+            }
+        }
+
+        /// <summary>
+        /// Retrieves a collection of invoice line items, optionally including account and tax information.
+        /// </summary>
+        /// <remarks>This method queries the database to retrieve invoice line items. If <paramref
+        /// name="includeAccountInfo"/> or  <paramref name="includeTaxInfo"/> is set to <see langword="true"/>,
+        /// additional queries are performed to fetch  the corresponding account and tax information, which may impact
+        /// performance.</remarks>
+        /// <param name="itemCodes">An optional collection of item codes to filter the results. If <see langword="null"/> or empty, all invoice
+        /// line items are retrieved.</param>
+        /// <param name="includeAccountInfo">A value indicating whether to include account information for each invoice line item.  If <see
+        /// langword="true"/>, the default account code is populated for each item. Defaults to <see langword="true"/>.</param>
+        /// <param name="includeTaxInfo">A value indicating whether to include tax information for each invoice line item.  If <see
+        /// langword="true"/>, the default tax code is populated for each item. Defaults to <see langword="true"/>.</param>
+        /// <returns>A dictionary where the key is the table record id of the invoice line item, and the value is the
+        /// corresponding  <see cref="Model.Account.InvoiceLineItem"/> object. The dictionary will be empty if no
+        /// matching items are found.</returns>
+        public Dictionary<int, Model.Account.InvoiceLineItem> GetInvoiceLineItem(
+            IEnumerable<int> itemIds = null, IEnumerable<string> itemCodes = null, bool includeAccountInfo = true, bool includeTaxInfo = true
+            )
+        {
+            var sqlwhere = new SqlWhereBuilder();
+            var returnList = new Dictionary<int, Model.Account.InvoiceLineItem>();
+            var accountCodeIdList = new Dictionary<int, int>(); // key=LineItemID, value=AccountChartOfID
+            var taxCodeIdList = new Dictionary<int, int>(); // key=LineItemID, value=AccountTaxCodeID
+
+            string sql = @"
+                SELECT [AccountInvoiceLineItemID]
+                    ,[ItemName]
+                    ,[ItemCode]
+                    ,[ItemDescription]
+                    ,[IsNewReviewRequired]
+                    ,[InvoiceLineEntryEnable]
+                    ,[AccountChartOfID_Default]
+                    ,[AccountTaxCodeID_Default]
+                FROM [e2A].[dbo].[tblAccountInvoiceLineItem]
+                WHERE 1=1 ";
+
+            if (itemCodes != null && itemCodes.Any())
+            {
+                sqlwhere.In("ItemCode", itemCodes, "AND");
+                sql += sqlwhere.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                sqlwhere.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var lineItem = new Model.Account.InvoiceLineItem();
+
+                        int recordId = reader.GetInt32(0);
+                        lineItem.Name = reader.GetString(1);
+                        lineItem.ItemCode = reader.GetString(2);
+                        if (!reader.IsDBNull(3)) { lineItem.Description = reader.GetString(3); }
+                        lineItem.IsNewReviewRequired = reader.GetBoolean(4);
+                        lineItem.InvoiceLineEntryEnabled = reader.GetBoolean(5);
+
+                        if (!reader.IsDBNull(6))
+                        {
+                            accountCodeIdList.Add(recordId, reader.GetInt32(6));
+                        }
+                        if (!reader.IsDBNull(7))
+                        {
+                            taxCodeIdList.Add(recordId, reader.GetInt32(7));
+                        }
+
+                        returnList.Add(recordId, lineItem);
+                    }
+                }
+            }
+
+            // get account codes and add to result list
+            if (includeAccountInfo)
+            {
+                var accountCodeDictionary = new AccountCodeRepository(_connection, _transaction).ReadAccountCode(accountCodeIdList.Values.ToList());
+                foreach (var accountCode in accountCodeIdList)
+                {
+                    returnList[accountCode.Key].DefaultAccountCode = accountCodeDictionary[accountCode.Value];
+                }
+            }
+
+            // get tax codes
+            if (includeTaxInfo)
+            {
+                var taxCodeDictionary = new AccountTaxRepository(_connection, _transaction).ReadTaxCodeInfo(null, null, taxCodeIdList.Values.ToList());
+                foreach (var taxCode in taxCodeIdList)
+                {
+                    returnList[taxCode.Key].DefaultTaxCode = taxCodeDictionary[taxCode.Value];
+                }
+            }
+
+            return returnList;
+        }
+
+
+        public Dictionary<int, Model.Account.PurchaseInvoice> ReadPurchaseInvoice(IEnumerable<int> purchaseInvoiceIdList)
+        {
+            var returnList = new Dictionary<int, Model.Account.PurchaseInvoice>();
+            SqlWhereBuilder sqlBuilder = new SqlWhereBuilder();
+
+            //build sql query
+            string sql = @"
+                SELECT tblPurchase.PurchaseID
+	                ,tblPurchase.PurchaseNumber
+	                ,tblPurchase.RecordID
+	                ,tblPurchase.PurchaseDate
+	                ,tblPurchase.ContactID
+	                ,tblPurchase.SupplierRef
+	                ,tblPurchase.PurchaseTotalAmount
+	                ,tblPurchase.VatInclusiveAmounts
+	                ,tblPurchase.RecordCreated
+	                ,tblPurchase.RecordModified
+	                ,tblPurchase.IsActive
+	                ,tblAccountCurrency.CurrencyCode
+	                ,tblPurchaseChannel.PurchaseChannelName
+	                ,tblPurchaseStatus.PurchaseStatus
+                FROM tblPurchase
+                LEFT OUTER JOIN tblAccountCurrency ON tblPurchase.AccountCurrencyID = tblAccountCurrency.AccountCurrencyID
+                LEFT OUTER JOIN tblPurchaseStatus ON tblPurchase.PurchaseStatusID = tblPurchaseStatus.PurchaseStatusID
+                LEFT OUTER JOIN tblPurchaseChannel ON tblPurchase.PurchaseChannelID = tblPurchaseChannel.PurchaseChannelID
+                WHERE 1 = 1
+                ";
+
+            // build the where statments
+            if (purchaseInvoiceIdList.Any())
+            {
+                sqlBuilder.In("[PurchaseID]", purchaseInvoiceIdList, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            // dictionary so we can fill in details afterwards
+            var invoiceContactDict = new Dictionary<int, int>();
+            var purchaseIdList = new List<int>();
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                sqlBuilder.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    if (reader.HasRows)
+                    {
+                        while (reader.Read())
+                        {
+
+
+                            int purchaseID = reader.GetInt32(0);
+                            int purchaseNumber = reader.GetInt32(1);
+                            int? recordID = null;
+                            if (!reader.IsDBNull(2)) { recordID = reader.GetInt32(2); }
+                            DateTime purchaseDate = DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc);
+                            int? contactID = null;
+                            if (!reader.IsDBNull(4)) { contactID = reader.GetInt32(4); }
+                            string supplierRef = null;
+                            if (!reader.IsDBNull(5)) { supplierRef = reader.GetString(5); }
+                            decimal? purchaseTotalAmount = null;
+                            if (!reader.IsDBNull(6)) { purchaseTotalAmount = reader.GetDecimal(6); }
+                            bool vatInclusiveAmounts = reader.GetBoolean(7);
+                            DateTime recordCreated = DateTime.SpecifyKind(reader.GetDateTime(8), DateTimeKind.Utc);
+                            DateTime recordModified = DateTime.SpecifyKind(reader.GetDateTime(9), DateTimeKind.Utc);
+                            bool isActive = reader.GetBoolean(10);
+                            string currencyCode = reader.GetString(11);
+                            string purchaseChannelName = reader.GetString(12);
+                            string purchaseStatus = null;
+                            if (!reader.IsDBNull(13)) { purchaseStatus = reader.GetString(13); }
+
+                            var invoice = new Model.Account.PurchaseInvoice();
+                            invoice.PurchaseID = purchaseID;
+                            invoice.PurchaseNumber = purchaseNumber;
+                            invoice.RecordID = recordID;
+                            invoice.PurchaseDate = purchaseDate;
+                            invoice.SupplierRef = supplierRef;
+                            //invoice.PurchaseTotalAmount = purchaseTotalAmount;
+                            invoice.VatInclusiveAmounts = vatInclusiveAmounts;
+                            invoice.RecordCreated = recordCreated;
+                            invoice.RecordModified = recordModified;
+                            invoice.IsActive = isActive;
+                            invoice.CurrencyCode = currencyCode;
+                            invoice.PurchaseChannel = purchaseChannelName;
+
+                            // is there contact info that needs to be added?
+                            if (contactID != null)
+                            {
+                                invoiceContactDict.Add(purchaseID, (int)contactID);
+                            }
+
+                            purchaseIdList.Add(purchaseID);
+
+                            returnList.Add(purchaseID, invoice);
+                        }
+                    }
+                }
+            }
+            // add contact info
+            if (invoiceContactDict.Any())
+            {
+                var readContact = new Data.Database.Account.ReadContact();
+                readContact.ContactIdList = invoiceContactDict.Values.ToList();
+                var contactDict = readContact.Read();
+
+                if (contactDict.Any())
+                {
+                    foreach (var invoice in returnList)
+                    {
+                        if (invoiceContactDict.ContainsKey(invoice.Value.PurchaseID))
+                        {
+                            int contactId = invoiceContactDict[invoice.Value.PurchaseID];
+                            invoice.Value.Contact = contactDict[contactId];
+                        }
+                    }
+                }
+            }
+
+            // add invoice lines
+            var lines = ReadPurchaseInvoiceLine(purchaseIdList);
+            foreach (var invoice in returnList.Values)
+            {
+                foreach (var line in lines.Values)
+                {
+                    if (line.PurchaseId == invoice.PurchaseID)
+                    {
+                        if (invoice.InvoiceLines == null)
+                        {
+                            invoice.InvoiceLines = new List<Model.Account.PurchaseInvoice.Line>();
+                        }
+                        invoice.InvoiceLines.Add(line);
+                    }
+                }
+            }
+
+            return returnList;
+        }
+
+        /// <summary>
+        /// Retrieves purchase invoice lines based on specified filters.
+        /// </summary>
+        /// <remarks>This method queries the database to retrieve purchase invoice line details that match
+        /// the provided filters. The filters include invoice IDs, invoice line IDs, statuses, and item descriptions.
+        /// The returned dictionary maps the purchase line ID to its corresponding <see
+        /// cref="Model.Account.PurchaseInvoice.Line"/> object.</remarks>
+        /// <param name="invoiceIdList">A list of purchase invoice IDs to filter the results. If empty, no filtering is applied.</param>
+        /// <param name="invoiceLineIdList">A list of purchase invoice line IDs to filter the results. If empty, no filtering is applied.</param>
+        /// <param name="statusList">A list of statuses to filter the results. If empty, no filtering is applied.</param>
+        /// <param name="itemDescription">Searches for the specificed phases within the item description. Uses the LIKE AND sql function. Partial matches are supported. If empty, no filtering is
+        /// applied.</param>
+        /// <returns>A dictionary where the key is the purchase line ID and the value is the corresponding 
+        /// Model.Account.PurchaseInvoice.Line object containing detailed information about the purchase invoice line.</returns>
+        /// <exception cref="Exception">Thrown if a fail-safe condition is triggered, indicating an unexpected issue with tax code assignment.</exception>
+        public Dictionary<int, Model.Account.PurchaseInvoice.Line> ReadPurchaseInvoiceLine
+            (List<int> invoiceIdList = null, List<int> invoiceLineIdList = null, List<string> statusList = null, List<string> itemDescriptionList = null)
+        {
+            var returnList = new Dictionary<int, Model.Account.PurchaseInvoice.Line>();
+            var sqlBuilder = new SqlWhereBuilder();
+
+            //build sql query
+            string sql = @"
+                SELECT tblPurchaseLine.PurchaseLineID
+	                ,tblPurchaseLine.PurchaseID
+	                ,tblPurchaseLineStatus.PurchaseLineStatus
+	                ,tblPurchaseLine.SupplierRef
+	                ,tblPurchaseLine.CheckedIn
+	                ,tblPurchaseLine.ItemDescription
+	                ,tblPurchaseLine.ItemQuantity
+	                ,tblPurchaseLine.ItemGross
+	                ,tblPurchaseLine.ItemTax
+	                ,tblPurchaseLine.ShippingGross
+	                ,tblPurchaseLine.ShippingTax
+	                ,tblPurchaseLine.OtherGross
+	                ,tblPurchaseLine.OtherTax
+	                ,tblPurchaseLine.AccountTaxCodeID
+	                ,tblPurchaseLine.Tax_AccountTransactionID
+	                ,tblPurchaseLine.Net_AccountChartOfID
+	                ,tblPurchaseLine.Net_AccountTransactionID
+	                ,tblPurchaseLine.RecordCreated
+	                ,tblPurchaseLine.RecordModified
+	                ,tblPurchaseLine.IsActive
+	                ,tblAccountTaxCode.TaxCode
+                FROM tblPurchaseLine
+                INNER JOIN tblPurchaseLineStatus ON tblPurchaseLine.PurchaseLineStatusID = tblPurchaseLineStatus.PurchaseLineStatusID
+                LEFT OUTER JOIN tblAccountTaxCode ON tblPurchaseLine.AccountTaxCodeID = tblAccountTaxCode.AccountTaxCodeID
+                WHERE 1 = 1 ";
+
+            // build the where statments
+            if (invoiceIdList != null && invoiceIdList.Any())
+            {
+                sqlBuilder.In("PurchaseID", invoiceLineIdList, "AND");
+            }
+            if (invoiceLineIdList != null && invoiceLineIdList.Any())
+            {
+                sqlBuilder.In("PurchaseLineID", invoiceLineIdList, "AND");
+            }
+            if (statusList != null && statusList.Any())
+            {
+                sqlBuilder.In("PurchaseLineStatus", invoiceLineIdList, "AND");
+            }
+            if (itemDescriptionList != null && itemDescriptionList.Any())
+            {
+                sqlBuilder.LikeAnd("ItemDescription", itemDescriptionList, "AND");
+            }
+
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            // catch taxcode to add in after db read
+            var lineTaxCodeDict = new Dictionary<int, string>();
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                sqlBuilder.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    if (reader.HasRows)
+                    {
+                        while (reader.Read())
+                        {
+                            int purchaseLineID = reader.GetInt32(0);
+                            int purchaseID = reader.GetInt32(1);
+                            string purchaseLineStatus = reader.GetString(2);
+                            string supplierRef = null;
+                            if (!reader.IsDBNull(3)) { supplierRef = reader.GetString(3); }
+                            DateTime? checkedIn = null;
+                            if (!reader.IsDBNull(4)) { checkedIn = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc); }
+                            string itemDescription = null;
+                            if (!reader.IsDBNull(5)) { itemDescription = reader.GetString(5); }
+                            int itemQuantity = reader.GetInt32(6);
+                            decimal itemGross = 0;
+                            if (!reader.IsDBNull(7)) { itemGross = reader.GetDecimal(7); }
+                            decimal itemTax = 0;
+                            if (!reader.IsDBNull(8)) { itemTax = reader.GetDecimal(8); }
+                            decimal shippingGross = 0;
+                            if (!reader.IsDBNull(9)) { shippingGross = reader.GetDecimal(9); }
+                            decimal shippingTax = 0;
+                            if (!reader.IsDBNull(10)) { shippingTax = reader.GetDecimal(10); }
+                            decimal otherGross = 0;
+                            if (!reader.IsDBNull(11)) { otherGross = reader.GetDecimal(11); }
+                            decimal otherTax = 0;
+                            if (!reader.IsDBNull(12)) { otherTax = reader.GetDecimal(12); }
+                            int accountTaxCodeID = reader.GetInt32(13);
+                            int? tax_AccountTransactionID = null;
+                            if (!reader.IsDBNull(14)) { tax_AccountTransactionID = reader.GetInt32(14); }
+                            int net_AccountChartOfID = reader.GetInt32(15);
+                            int? net_AccountTransactionID = null;
+                            if (!reader.IsDBNull(16)) { net_AccountTransactionID = reader.GetInt32(16); }
+                            DateTime recordModified;
+                            DateTime recordCreated = DateTime.SpecifyKind(reader.GetDateTime(17), DateTimeKind.Utc);
+                            if (reader.IsDBNull(18)) { recordModified = recordCreated; }
+                            else { recordModified = DateTime.SpecifyKind(reader.GetDateTime(18), DateTimeKind.Utc); }
+                            bool isActive = reader.GetBoolean(19);
+                            string accountTaxCode = reader.GetString(20);
+
+                            var line = new Model.Account.PurchaseInvoice.Line();
+                            line.PurchaseLineId = purchaseLineID;
+                            line.PurchaseId = purchaseID;
+                            line.Status = purchaseLineStatus;
+                            line.SupplierRef = supplierRef;
+                            line.CheckedIn = checkedIn;
+                            line.ItemDescription = itemDescription;
+                            line.ItemQuantity = itemQuantity;
+                            line.ItemGross = itemGross;
+                            line.ItemTax = itemTax;
+                            line.ShippingGross = shippingGross;
+                            line.ShippingTax = shippingTax;
+                            line.OtherGross = otherGross;
+                            line.OtherTax = otherTax;
+                            line.Tax_AccountTransactionId = tax_AccountTransactionID;
+                            line.Net_AccountChartOfId = net_AccountChartOfID;
+                            line.Net_AccountTransactionId = net_AccountTransactionID;
+                            line.RecordModified = recordModified;
+                            line.RecordCreated = recordCreated;
+                            line.IsActive = isActive;
+
+                            returnList.Add(purchaseLineID, line);
+
+                            lineTaxCodeDict.Add(purchaseLineID, accountTaxCode);
+                        }
+                    }
+                }
+            }
+            // read tax codes form db and add to return object
+            var taxcodeList = new AccountTaxRepository(_connection, _transaction).ReadTaxCodeInfo(null, lineTaxCodeDict.Values.ToList()).Values.ToList();
+
+            foreach (var line in returnList.Values)
+            {
+                foreach (var taxcode in taxcodeList)
+                {
+                    if (taxcode.TaxCode == lineTaxCodeDict[line.PurchaseLineId])
+                    {
+                        line.AccountTaxCode = taxcode;
+                        break;
+                    }
+                }
+                if (line.AccountTaxCode == null)
+                {
+                    throw new Exception("Fail safe, this really shouodn't happen");
+                }
+            }
+
+            // all done
+            return returnList;
+        }
+
+        public Dictionary<int, Model.Account.PurchaseInvoiceLineStatus> ReadPurchaseInvoiceLineStatus()
+        {
+            var returnList = new Dictionary<int, Model.Account.PurchaseInvoiceLineStatus>();
+
+            string sql = @"
+                SELECT [PurchaseLineStatusID]
+                    ,[PurchaseLineStatus]
+                    ,[ListSort]
+                    ,[TimeStamp]
+                FROM [e2A].[dbo].[tblPurchaseLineStatus]
+                ORDER BY [ListSort]";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    if (!reader.HasRows)
+                    {
+                        // do something
+                    }
+                    else
+                    {
+                        while (reader.Read())
+                        {
+                            int id = reader.GetInt32(0);
+                            string name = reader.GetString(1);
+                            int lineSort = reader.GetInt32(2);
+
+                            var returnItem = new Model.Account.PurchaseInvoiceLineStatus(id, name, lineSort);
+                            returnList.Add(id, returnItem);
+                        }
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public List<Model.Account.PurchaseInvoiceLineSummary> ReadPurchaseInvoiceLineSummary(DateTime periodTo, string lineStatus, List<string> descriptionSearch)
+        {
+            var returnList = new List<Model.Account.PurchaseInvoiceLineSummary>();
+            var sqlBuilder = new bnhtrade.Core.Data.Database.SqlWhereBuilder();
+
+            //build sql query
+            string sql = @"
+                SELECT tblPurchase.PurchaseDate
+	                ,tblPurchase.PurchaseID
+	                ,tblPurchase.PurchaseNumber
+	                ,tblPurchaseLine.PurchaseLineID
+	                ,tblPurchaseLine.ItemDescription
+	                ,tblPurchaseLineStatus.PurchaseLineStatus
+                FROM tblPurchase
+                INNER JOIN tblPurchaseLine ON tblPurchase.PurchaseID = tblPurchaseLine.PurchaseID
+                INNER JOIN tblPurchaseLineStatus ON tblPurchaseLine.PurchaseLineStatusID = tblPurchaseLineStatus.PurchaseLineStatusID
+                WHERE tblPurchase.PurchaseDate <= @purchaseDate
+                    ";
+
+            if (lineStatus != null)
+            {
+                sql = sql + " AND PurchaseLineStatus = @purchaseLineStatus ";
+            }
+
+            // build the where statments
+            if (descriptionSearch.Any())
+            {
+                sqlBuilder.LikeAnd("ItemDescription", descriptionSearch, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@purchaseDate", periodTo);
+                if (lineStatus != null)
+                {
+                    cmd.Parameters.AddWithValue("@purchaseLineStatus", lineStatus);
+                }
+
+                sqlBuilder.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        DateTime purchaseDate = DateTime.SpecifyKind(reader.GetDateTime(0), DateTimeKind.Utc);
+                        int purchaseID = reader.GetInt32(1);
+                        int purchaseNumber = reader.GetInt32(2);
+                        int purchaseLineID = reader.GetInt32(3);
+                        string itemDescription = reader.GetString(4);
+                        string purchaseLineStatus = reader.GetString(5);
+
+                        var item = new Model.Account.PurchaseInvoiceLineSummary();
+                        item.PurchaseDate = purchaseDate;
+                        item.PurchaseId = purchaseID;
+                        item.PurchaseNumber = purchaseNumber;
+                        item.PurchaseLineId = purchaseLineID;
+                        item.ItemDescription = itemDescription;
+                        item.LineStatus = purchaseLineStatus;
+
+                        returnList.Add(item);
+                    }
+                }
+            }
+            
+            return returnList;
+        }
+    }
+}
@@ -0,0 +1,140 @@
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Model.Account;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class PurchaseRepository : _Base, IPurchaseRepository
+    {
+        private static int accountJournalTypeIdNet = 1;
+        private static int accountJournalTypeIdTax = 2;
+        private static int stockJournalTypeId = 1;
+        private static int creditAccountId = 59;
+        private static int creditStatusId = 13;
+        private static int defaultAccountId = 138;
+
+        public PurchaseRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public int DeletePurchaseLineTransaction(int accountJournalId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                DELETE FROM tblPurchaseLineTransaction
+                        WHERE AccountJournalID=@accountJournalId;";
+
+                cmd.Parameters.AddWithValue("@accountJournalID", accountJournalId);
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        public void InsertPurchaseLineTransaction(int accountJournalId, int purchaseLineId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                INSERT INTO 
+                    tblPurchaseLineTransaction 
+                    ( PurchaseLineID, AccountJournalID )
+                VALUES
+                    ( @purchaseLineID, @accountJournalID );";
+
+                cmd.Parameters.AddWithValue("@purchaseLineID", purchaseLineId);
+                cmd.Parameters.AddWithValue("@accountJournalID", accountJournalId);
+
+                int count = cmd.ExecuteNonQuery();
+
+                if (count != 1)
+                {
+                    throw new Exception("Failed to insert record to tblPurchaseLineTransaction table");
+                }
+            }
+        }
+
+        public void WIP_PurchaseLineTransactionNetUpdate(int accountJouranlId, string currencyCode, decimal amountNet, int debitAccountId)
+        {
+            // stock accountId check
+            if (debitAccountId == 86)
+            {
+                int count = 0;
+
+                using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+                {
+                    cmd.Transaction = _transaction as SqlTransaction;
+                    cmd.CommandText = @"
+                        SELECT Count(tblStock.StockID) AS CountOfStockID 
+                        FROM tblStock 
+                        WHERE (((tblStock.AccountJournalID)=@accountJournalId));
+";
+                    cmd.Parameters.AddWithValue("@accountJournalId", accountJouranlId);
+
+                    count = (int)cmd.ExecuteScalar();
+                }
+
+                if (count == 0)
+                {
+                    throw new Exception("Add account journal entry to stock before attempting this operation.");
+                }
+                else if (count > 1)
+                {
+                    throw new Exception("Houston we have a problem! An account journal entry is assigned to " + count + " stock lines.");
+                }
+            }
+        }
+
+        // delete after testing....
+
+        //public void WIP_PurchaseLineTransactionStockDelete(string sqlConnectionString, int accountJournalId, int stockId)
+        //{
+        //    using (TransactionScope scope = new TransactionScope())
+        //    using (SqlConnection conn = new SqlConnection(sqlConnectionString))
+        //    {
+        //        conn.Open();
+
+        //        // get stock cost
+        //        (int quantity, decimal totalCost) result = Stock.StockJournal.StockGetTotalQuantityAndCost(sqlConnectionString, stockId);
+        //        decimal amount = result.totalCost;
+
+        //        // delete accountJournalId from stock table
+        //        using (SqlCommand cmd = new SqlCommand(@"
+        //            UPDATE tblStock 
+        //            SET AccountJournalID=Null
+        //            WHERE StockID=@stockId AND AccountJournalID=@accountJournalId; 
+        //            ", conn))
+        //        {
+        //            cmd.Parameters.AddWithValue("@stockId", stockId);
+        //            cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+        //            int count = cmd.ExecuteNonQuery();
+
+        //            if (count != 1)
+        //            {
+        //                throw new Exception("Integrity check failure! StockID=" + stockId + ", AccountJournalID=" + accountJournalId + 
+        //                    " combination not found on stock table.");
+        //            }
+        //        }
+
+        //        // reset the account journal to default
+        //        Account.AccountQuery.AccountJournalPostUpdate(sqlConnectionString, accountJournalId, "GBP", amount, defaultAccountId, creditAccountId);
+
+        //        // delete the stock entry
+        //        Stock.StockCreate.WIP_StockDeleteSub(sqlConnectionString, stockId);
+
+        //        scope.Complete();
+        //    }
+        //}
+
+    }
+}
@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using Microsoft.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class SequenceGenerator : _Base, ISequenceGenerator
+    {
+        public SequenceGenerator (IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public int GetNext(string sequenceName)
+        {
+            if (string.IsNullOrWhiteSpace(sequenceName))
+            {
+                throw new Exception("Sequence name is null or whitespace.");
+            }
+
+            string sql = $"SELECT NEXT VALUE FOR {sequenceName};";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                object obj = cmd.ExecuteScalar();
+
+                try
+                {
+                    return Convert.ToInt32(obj);
+                }
+                catch (Exception ex)
+                {
+                    // Provide more context in the exception
+                    throw new InvalidOperationException($"Error retrieving next value for sequence '{sequenceName}'. " +
+                                                        $"Raw value: '{obj}'. Inner exception: {ex.Message}", ex);
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,117 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class SkuRepository : _Base, ISkuRepository
+    {
+        public SkuRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public int? ReadSkuId(int productId, int conditionId, int accountTaxCodeId)
+        {
+            int? returnId = null;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                        SELECT 
+                            tblSku.skuSkuID
+                        FROM 
+                            tblSku
+                        WHERE 
+                            (((tblSku.skuProductID)=@productId) AND ((tblSku.skuSkuConditionID)=@conditionId) AND ((tblSku.AccountTaxCodeID)=@accountTaxCodeId));
+                        ";
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@productId", productId);
+                cmd.Parameters.AddWithValue("@conditionId", conditionId);
+                cmd.Parameters.AddWithValue("@accountTaxCodeId", accountTaxCodeId);
+
+                object obj = cmd.ExecuteScalar();
+                if (obj != null || obj == DBNull.Value)
+                {
+                    returnId = (int)obj;
+                }
+            }
+            return returnId;
+        }
+
+        public int InsertNewSku(int productId, int conditionId, int accountTaxCodeId)
+        {
+            // check tax code id is a valid for SKU
+            var taxCodeList = new AccountTaxRepository(_connection, _transaction).ReadTaxCodeInfo(null, null, new List<int> { accountTaxCodeId });
+
+            if (taxCodeList.ContainsKey(accountTaxCodeId) == false)
+            {
+                throw new Exception("AccountTaxCodeID=" + accountTaxCodeId + " doesn't exist!");
+            }
+            else if (taxCodeList[accountTaxCodeId].IsValidOnIncome == false)
+            {
+                throw new Exception("AccountTaxCodeID=" + accountTaxCodeId + " is not a valid type for an SKU.");
+            }
+
+            // get info to create sku number
+            int skuCount;
+            int skuSuffix;
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = "SELECT NEXT VALUE FOR SkuCountSequence;";
+                cmd.Transaction = _transaction as SqlTransaction;
+                skuCount = (int)cmd.ExecuteScalar();
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                    SELECT tblSkuCondition.scnSkuNumberSuffix
+                    FROM tblSkuCondition
+                    WHERE (((tblSkuCondition.scnSkuConditionID)=@conditionId));";
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.Parameters.AddWithValue("@conditionId", conditionId);
+
+                try
+                {
+                    skuSuffix = (int)cmd.ExecuteScalar();
+                }
+                catch (Exception ex)
+                {
+                    throw new Exception("Error retriving SKU number suffix for SkuConditionID=" + conditionId + "." +
+                        System.Environment.NewLine + "Error Message: " + ex.Message);
+                }
+            }
+            string skuNumber = skuCount.ToString("D6") + "-" + skuSuffix.ToString("D2");
+
+            // insert new sku
+            int skuId;
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                    INSERT INTO tblSku 
+                        (skuSkuNumber, skuProductID, skuSkuConditionID, AccountTaxCodeID) 
+                    OUTPUT INSERTED.skuSkuID 
+                    VALUES 
+                        (@skuNumber, @productId, @conditionId, @accountTaxCodeId)";
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@skuNumber", skuNumber);
+                cmd.Parameters.AddWithValue("@productId", productId);
+                cmd.Parameters.AddWithValue("@conditionId", conditionId);
+                cmd.Parameters.AddWithValue("@accountTaxCodeId", accountTaxCodeId);
+
+                skuId = (int)cmd.ExecuteScalar();
+            }
+            return skuId;
+        }
+    }
+}
@@ -0,0 +1,552 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Model.Account;
+using bnhtrade.Core.Model.Stock;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+using static bnhtrade.Core.Data.Database.Constants;
+using static bnhtrade.Core.Model.Account.Journal;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class StockJournalRepository : _Base, IStockJournalRepository
+    {
+        public StockJournalRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        private List<string> ConvertStockNumbers(List<int> stockNumbers)
+        {
+            if (stockNumbers == null || stockNumbers.Count == 0)
+            {
+                return new List<string>();
+            }
+            return stockNumbers.Select(sn => "STK#" + sn.ToString("D6")).ToList();
+        }
+
+        private List<int> ConvertStockNumbers(List<string> stockNumbers)
+        {
+            if (stockNumbers == null || stockNumbers.Count == 0)
+            {
+                return new List<int>();
+            }
+            return stockNumbers.Select(sn => int.Parse(sn.Substring(4))).ToList();
+        }
+
+        //
+        // Create
+        //
+
+        public int InsertStockJournalHeader(int stockId, int journalTypeId, DateTime entryDate, bool isLocked)
+        {
+            if (entryDate.Kind != DateTimeKind.Utc)
+            {
+                throw new ArgumentException("Entry date must be in UTC format.", nameof(entryDate));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        INSERT INTO tblStockJournal ( EntryDate, StockJournalTypeID, StockID, IsLocked ) 
+                        OUTPUT INSERTED.StockJournalID 
+                        VALUES ( @EntryDate, @journalTypeId, @stockID, @isLocked );";
+
+                cmd.Parameters.AddWithValue("@stockID", stockId);
+                cmd.Parameters.AddWithValue("@journalTypeId", journalTypeId);
+                cmd.Parameters.AddWithValue("@EntryDate", entryDate.ToUniversalTime());
+                cmd.Parameters.AddWithValue("@isLocked", isLocked);
+
+                //execute
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        public int InsertStockJournalPost(int stockJournalId, int stockStatusId, int quantity)
+        {
+            if (quantity == 0)
+            {
+                throw new ArgumentException("Quantity must be non-zero.", nameof(quantity));
+            }
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    INSERT INTO tblStockJournalPost ( StockJournalID, StockStatusID, Quantity ) 
+                    OUTPUT INSERTED.StockJournalPostID
+                    VALUES ( @StockJournalId, @stockStatudId, @quantity );";
+
+                cmd.Parameters.AddWithValue("@StockJournalId", stockJournalId);
+                cmd.Parameters.AddWithValue("@stockStatudId", stockStatusId);
+                cmd.Parameters.AddWithValue("@quantity", quantity);
+
+                // execute
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        //
+        // Read
+        //
+
+        public Dictionary<int, Model.Stock.StockJournalBuilder> ReadStockJournal(bool lockRecords = false,
+            List<int> stockJournalIds = null, List<int> stockIds = null, List<string> stockNumbers = null
+            , DateTime? minEntryDate = null, DateTime? maxEntryDate = null, List<int> stockStatusIds = null)
+        {
+            var returnDict = new Dictionary<int, Model.Stock.StockJournalBuilder>();
+            var sqlWhere = new SqlWhereBuilder();
+
+            string lockClause = "";
+            if (lockRecords)
+            {
+                lockClause = "WITH (UPDLOCK, HOLDLOCK)";
+            }
+
+            string sql = $@"
+                SELECT tblStockJournal.StockJournalID,
+                       tblStockJournal.StockJournalTypeID,
+                       tblStockJournal.StockID,
+                       tblStock.StockNumber
+                       tblStockJournal.EntryDate,
+                       tblStockJournal.PostDate,
+                       tblStockJournal.LastModified,
+                       tblStockJournal.IsLocked,
+                       tblStockJournal.AccountIsProcessed,
+                       tblStockJournalPost.StockJournalPostID,
+                       tblStockJournalPost.StockStatusID,
+                       tblStockJournalPost.Quantity,
+                FROM   tblStockJournal {lockClause}
+                       LEFT OUTER JOIN tblStock {lockClause} ON tblStockJournal.StockID = tblStock.StockID
+                       LEFT OUTER JOIN tblStockJournalPost {lockClause} ON tblStockJournal.StockJournalID = tblStockJournalPost.StockJournalID
+                WHERE  1=1 ";
+
+            // build where clause based on provided filters
+            bool noFilter = true;
+            if (stockJournalIds != null && stockJournalIds.Any())
+            {
+                sql += sqlWhere.InClause("tblStockJournal.StockJournalID", stockJournalIds, "AND");
+                noFilter = false;
+            }
+            if (stockIds != null && stockIds.Any())
+            {
+                sql += sqlWhere.InClause("tblStockJournal.StockID", stockIds, "AND");
+                noFilter = false;
+            }
+            if (stockNumbers != null && stockNumbers.Any())
+            {
+                List<int> stockNumbersInt = ConvertStockNumbers(stockNumbers);
+                sql += sqlWhere.InClause("tblStock.StockNumber", stockNumbersInt, "AND");
+                noFilter = false;
+            }
+            if (minEntryDate.HasValue)
+            {
+                sql += sqlWhere.IsEqualToOrGreaterThanClause("tblStockJournal.EntryDate", minEntryDate.Value.ToUniversalTime(), "AND");
+                noFilter = false;
+            }
+            if (maxEntryDate.HasValue)
+            {
+                sql += sqlWhere.IsEqualToOrLessThanClause("tblStockJournal.EntryDate", maxEntryDate.Value.ToUniversalTime(), "AND");
+                noFilter = false;
+            }
+            if (stockStatusIds != null && stockStatusIds.Any())
+            {
+                sql += sqlWhere.InClause(
+                        "StockStatusID"
+                        , stockStatusIds
+                        , " AND tblStockJournal.StockJournalID IN (SELECT StockJournalID FROM tblStockJournalPost WHERE "
+                        , " ) "
+                        );
+                noFilter = false;
+            }
+            if (noFilter)
+            {
+                throw new ArgumentException("At least one filter must be provided for stock journal retrieval.");
+            }
+
+            sql += " ORDER BY tblStockJournal.EntryDate, tblStockJournal.StockJournalID, tblStockJournalPost.StockJournalPostID;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = sql;
+
+                if (sqlWhere.ParameterListIsSet)
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int stockJournalId = reader.GetInt32(0);
+
+                        // add header information, if not already in dictionary
+                        if (returnDict.ContainsKey(stockJournalId) == false)
+                        {
+                            // create new StockJournalBuilder
+                            var stockJournalBuilder = new Model.Stock.StockJournalBuilder
+                            {
+                                StockJournalId = stockJournalId,
+                                StockJournalTypeId = reader.GetInt32(1),
+                                StockId = reader.GetInt32(2),
+                                StockNumber = "STK#" + reader.GetInt32(3).ToString("D6"),
+                                EntryDate = DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc),
+                                PostDate = DateTime.SpecifyKind(reader.GetDateTime(5), DateTimeKind.Utc),
+                                LastModified = DateTime.SpecifyKind(reader.GetDateTime(6), DateTimeKind.Utc),
+                                IsLocked = reader.GetBoolean(7),
+                                AccountIsProcessed = reader.GetBoolean(8),
+                                StockJournalBuilderPosts = new List<Model.Stock.StockJournalBuilder.StockJournalBuilderPost>()
+                            };
+                            returnDict.Add(stockJournalId, stockJournalBuilder);
+                        }
+
+                        var stockJournalBuilderPost = new Model.Stock.StockJournalBuilder.StockJournalBuilderPost
+                        {
+                            StockJournalPostId = reader.GetInt32(9),
+                            StatusId = reader.GetInt32(10),
+                            Quantity = reader.GetInt32(11)
+                        };
+
+                        returnDict[stockJournalId].StockJournalBuilderPosts.Add(stockJournalBuilderPost);
+                    }
+                    return returnDict;
+                }
+            }
+        }
+
+        public Dictionary<int, (int id, string title, int? stockStatusIdDebit, int? stockStatusIdCredit)> ReadStockJournalType(List<int> stockJournalTypeIdList)
+        {
+            var returnDict = new Dictionary<int, (int id, string title, int? stockStatusIdDebit, int? stockStatusIdCredit)>();
+            var sqlWhere = new SqlWhereBuilder();
+
+            string sql = @"
+                SELECT StockJournalTypeID, TypeTitle, StockStatusID_Debit, StockStatusID_Credit
+                FROM tblStockJournalType
+                WHERE 1=1 ";
+
+            if (stockJournalTypeIdList != null && stockJournalTypeIdList.Any())
+            {
+                sql += sqlWhere.InClause("StockJournalTypeID", stockJournalTypeIdList, "AND");
+            }
+
+            sql += ";";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = sql;
+
+                if (sqlWhere.ParameterListIsSet)
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int stockJournalTypeId = reader.GetInt32(0);
+                        returnDict.Add(stockJournalTypeId, (
+                            id: stockJournalTypeId,
+                            title: reader.GetString(1),
+                            stockStatusIdDebit: reader.IsDBNull(2) ? (int?)null : reader.GetInt32(2),
+                            stockStatusIdCredit: reader.IsDBNull(3) ? (int?)null : reader.GetInt32(3)
+                        ));
+                    }
+                }
+            }
+            return returnDict;
+        }
+
+        public (int, DateTime) ReadJournalStockIdAndEntryDate(int stockJournalId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT tblStockJournal.EntryDate, StockID
+                        FROM tblStockJournal
+                        WHERE (((tblStockJournal.StockJournalID)=@stockJournalId));";
+
+                cmd.Parameters.AddWithValue("@stockJournalId", stockJournalId);
+
+                using (var reader = cmd.ExecuteReader())
+                {
+                    if (reader.Read())
+                    {
+                        return (reader.GetInt32(1), DateTime.SpecifyKind(reader.GetDateTime(0), DateTimeKind.Utc));
+                    }
+                    else
+                    {
+                        throw new Exception("StockJournalID=" + stockJournalId + " does not exist!");
+                    }
+                }
+            }
+        }
+
+        public int ReadJournalTypeIdByStockId(int stockId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT   tblStockJournal.StockJournalTypeID
+                        FROM         tblStock INNER JOIN
+                                                 tblStockJournal ON tblStock.StockJournalID = tblStockJournal.StockJournalID
+                        WHERE     (tblStock.StockID = @stockId);";
+
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+
+                object obj = cmd.ExecuteScalar();
+
+                if (obj == null || obj == DBNull.Value)
+                {
+                    throw new Exception("No stock journal type found for StockID=" + stockId);
+                }
+
+                return (int)obj;
+            }
+        }
+
+        public int ReadStatusBalanceBySku(string sku, int statusId)
+        {
+            int statusBalance = new int();
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    SELECT        SUM(tblStockJournalPost.Quantity) AS Balance
+                    FROM            tblStockJournal INNER JOIN
+                                             tblStockJournalPost ON tblStockJournal.StockJournalID = tblStockJournalPost.StockJournalID INNER JOIN
+                                             tblStock ON tblStockJournal.StockID = tblStock.StockID INNER JOIN
+                                             tblSku ON tblStock.SkuID = tblSku.skuSkuID
+                    WHERE        (tblStockJournalPost.StockStatusID = @statusId) AND (tblSku.skuSkuNumber = @sku);";
+            
+                cmd.Parameters.AddWithValue("@sku", sku);
+                cmd.Parameters.AddWithValue("@statusId", statusId);
+
+                // execute
+                object obj = cmd.ExecuteScalar();
+                if (obj == null || obj == DBNull.Value)
+                {
+                    statusBalance = 0;
+                }
+                else
+                {
+                    statusBalance = (int)obj;
+                }
+            }
+            return statusBalance;
+        }
+
+        public int ReadStatusBalanceByStockNumber(int stockNumber, int statusId)
+        {
+            int statusBalance = new int();
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    SELECT        SUM(tblStockJournalPost.Quantity) AS Balance
+                    FROM            tblStockJournal INNER JOIN
+                                             tblStockJournalPost ON tblStockJournal.StockJournalID = tblStockJournalPost.StockJournalID INNER JOIN
+                                             tblStock ON tblStockJournal.StockID = tblStock.StockID
+                    WHERE        (tblStockJournalPost.StockStatusID = @statusId) AND (tblStock.StockNumber = @stockNumber);";
+
+                cmd.Parameters.AddWithValue("@stockNumber", stockNumber);
+                cmd.Parameters.AddWithValue("@statusId", statusId);
+
+                // execute
+                object obj = cmd.ExecuteScalar();
+                if (obj == null || obj == DBNull.Value)
+                {
+                    statusBalance = 0;
+                }
+                else
+                {
+                    statusBalance = (int)obj;
+                }
+            }
+            return statusBalance;
+        }
+
+        public int ReadStatusBalanceByStockId(int stockId, int statusId)
+        {
+            int statusBalance = new int();
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT 
+                            SUM(tblStockJournalPost.Quantity) AS Balance 
+                        FROM 
+                            tblStockJournal 
+                            INNER JOIN tblStockJournalPost 
+                            ON tblStockJournal.StockJournalID = tblStockJournalPost.StockJournalID 
+                        WHERE 
+                            (tblStockJournal.StockID = @stockId ) 
+                            AND (tblStockJournalPost.StockStatusID = @statusId );";
+
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                cmd.Parameters.AddWithValue("@statusId", statusId);
+
+                // execute
+                object obj = cmd.ExecuteScalar();
+                if (obj == null || obj == DBNull.Value)
+                {
+                    statusBalance = 0;
+                }
+                else
+                {
+                    statusBalance = (int)obj;
+                }
+            }
+            return statusBalance;
+        }
+
+        public int ReadJournalEntryCountByStockId(int stockId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT Count(tblStockJournal.StockJournalID) AS CountOfStockJournalID
+                        FROM tblStockJournal
+                        WHERE (((tblStockJournal.StockID)=@stockId));";
+
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        public int? ReadTypeIdStatusCreditId(int stockJournalTypeId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT 
+                            tblStockJournalType.StockStatusID_Credit
+                        FROM 
+                            tblStockJournalType
+                        WHERE 
+                            tblStockJournalType.StockJournalTypeID=@stockJournalTypeId 
+                            AND tblStockJournalType.StockStatusID_Credit Is Not Null;";
+
+                cmd.Parameters.AddWithValue("@stockJournalTypeId", stockJournalTypeId);
+
+                object obj = cmd.ExecuteScalar();
+
+                if (obj == null || obj == DBNull.Value)
+                {
+                    return null;
+                }
+                else
+                {
+                    return (int)obj;
+                }
+            }
+
+        }
+
+        public DateTime? ReadMostRecentEntryDateForStatusDebit(int stockId, List<int> stockStatusIdList)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero.", nameof(stockId));
+            }
+            if (stockStatusIdList == null || stockStatusIdList.Count == 0)
+            {
+                throw new ArgumentException("Stock status ID list cannot be null or empty.", nameof(stockStatusIdList));
+            }
+
+            var sqlWhere = new SqlWhereBuilder();
+
+            // build sql string
+            string stringSql = @"
+                    MAX (tblStockJournal.EntryDate) AS MostRecentEntryDate
+                    FROM 
+                        tblStockJournal 
+                        INNER JOIN tblStockJournalPost 
+                        ON tblStockJournal.StockJournalID = tblStockJournalPost.StockJournalID
+                    WHERE 
+                        tblStockJournal.StockID=@stockId 
+                        AND tblStockJournalPost.Quantity>0 ";
+
+            stringSql += sqlWhere.InClause("tblStockJournalPost.StockStatusID", stockStatusIdList, "AND") + ";";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = stringSql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                sqlWhere.AddParametersToSqlCommand(cmd);
+
+                object obj = cmd.ExecuteScalar();
+                if (obj == null || obj == DBNull.Value)
+                {
+                    return null;
+                }
+                else
+                {
+                    return DateTime.SpecifyKind((DateTime)obj, DateTimeKind.Utc);
+                }
+            }
+        }
+
+        //
+        // update
+        //
+
+
+        //
+        // Delete
+        //
+
+        public void StockJournalDelete(int stockJournalId)
+        {
+            // delete posts
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                    DELETE FROM tblStockJournalPost 
+                    WHERE StockJournalID=@stockJournalId;";
+
+                cmd.Parameters.AddWithValue("@StockJournalId", stockJournalId);
+
+                // execute
+                cmd.ExecuteNonQuery();
+            }
+
+            // delete journal entry
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        DELETE FROM tblStockJournal
+                        WHERE StockJournalID=@stockJournalId;";
+
+                // add parameters
+                cmd.Parameters.AddWithValue("@stockJournalId", stockJournalId);
+
+                int count = cmd.ExecuteNonQuery();
+
+                if (count != 1)
+                {
+                    throw new Exception("Failed to delete stock journal header.");
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,271 @@
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Data.Database.UnitOfWork;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+using static System.Formats.Asn1.AsnWriter;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class StockRepository : _Base, IStockRepository
+    {
+        public StockRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        //
+        // create
+        //
+
+        public int InsertNewStock(int skuId, int accountJournalId)
+        {
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        INSERT INTO tblStock 
+                            (SkuID, AccountJournalID)
+                        OUTPUT INSERTED.StockID
+                        VALUES
+                            (@skuId, @accountJournalId);";
+
+                cmd.Parameters.AddWithValue("@skuId", skuId);
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        //
+        // read
+        //
+
+        public int CountStockTableRecords(List<int> accountJournalId = null)
+        {
+            throw new NotImplementedException("This needs testing before use");
+
+            var sqlWhere = new SqlWhereBuilder();
+
+            string sql = @"
+                SELECT Count(tblStock.StockID) AS CountOfID 
+                FROM tblStock
+                WHERE 1=1 ";
+
+            if (accountJournalId != null)
+            {
+                sqlWhere.In("AccountJournalID", accountJournalId, "AND");
+            }
+
+            if (sqlWhere.IsSetSqlWhereString)
+            {
+                sql += sqlWhere.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = sql;
+
+                if (sqlWhere.ParameterListIsSet)
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                return (int)cmd.ExecuteScalar();
+            }
+        }
+
+        public int? ReadStockIdByAccountJournalId(int accountJournalId)
+        {
+            if (accountJournalId <= 0)
+            {
+                throw new ArgumentException("Account Journal ID must be greater than zero", nameof(accountJournalId));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT StockID
+                        FROM tblStock 
+                        WHERE AccountJournalID = @accountJournalId;
+";
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                object obj = cmd.ExecuteScalar();
+
+                // unique index on tblStock.AccountJournalID ensures that this will return at most one row
+                if (obj == null)
+                {
+                    throw new Exception("AccountJournalID=" + accountJournalId + " does not exist.");
+                }
+                else if (obj == DBNull.Value)
+                {
+                    return null; // no stock entry found
+                }
+                else
+                {
+                    return (int)obj;
+                }
+            }
+        }
+
+        public int? ReadStockJournalId(int stockId)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero", nameof(stockId));
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT StockJournalID 
+                        FROM tblStock 
+                        WHERE StockID=@stockId;;";
+
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                object obj = cmd.ExecuteScalar();
+                if (obj == null )
+                {
+                    throw new Exception("StockID=" + stockId + " does not exist.");
+                }
+                else if (obj == DBNull.Value)
+                {
+                    return null; // no stock journal entry
+                }
+                else
+                {
+                    return (int)obj;
+                }
+            }
+        }
+
+        public int? ReadAccountJournalId(int stockId)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero", nameof(stockId));
+            }
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        SELECT AccountJournalID 
+                        FROM tblStock 
+                        WHERE StockID=@stockId;";
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                object obj = cmd.ExecuteScalar();
+                if (obj == null)
+                {
+                    throw new Exception("StockID=" + stockId + " does not exist.");
+                }
+                else if (obj == DBNull.Value)
+                {
+                    return null; // no account journal entry
+                }
+                else
+                {
+                    return (int)obj;
+                }
+            }
+        }
+
+        //
+        // update
+        //
+
+        public int UpdateAccountJournalId(int stockId, int? accountJournalID)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero", nameof(stockId));
+            }
+
+            string sql = @"
+                UPDATE
+                    tblStock
+                SET
+                    AccountJournalID = @accountJournalID
+                WHERE
+                    StockID = @stockId;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                if (accountJournalID == null)
+                {
+                    cmd.Parameters.AddWithValue("@accountJournalID", DBNull.Value);
+                }
+                else
+                {
+                    cmd.Parameters.AddWithValue("@accountJournalID", accountJournalID);
+                }
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        public int UpdateStockJournalId(int stockId, int? stockJournalId)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero", nameof(stockId));
+            }
+
+            string sql = @"
+                UPDATE
+                    tblStock
+                SET
+                    StockJournalID = @stockJournalId
+                WHERE
+                    StockID = @stockId;";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                if (stockJournalId == null)
+                {
+                    cmd.Parameters.AddWithValue("@stockJournalId", DBNull.Value);
+                }
+                else
+                {
+                    cmd.Parameters.AddWithValue("@stockJournalId", stockJournalId);
+                }
+
+                return cmd.ExecuteNonQuery();
+            }
+        }
+
+        //
+        // delete
+        //
+
+        public int DeleteStock(int stockId)
+        {
+            if (stockId <= 0)
+            {
+                throw new ArgumentException("Stock ID must be greater than zero", nameof(stockId));
+            }
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = @"
+                        DELETE FROM tblStock 
+                        WHERE StockID=@stockId;";
+                cmd.Parameters.AddWithValue("@stockId", stockId);
+                return cmd.ExecuteNonQuery();
+            }
+        }
+    }
+}
@@ -0,0 +1,131 @@
+using Amazon.Runtime.Internal.Transform;
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class StockStatusRepository : _Base, IStockStatusRepository
+    {
+        public StockStatusRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public Dictionary<int, Model.Stock.StatusBuilder> ReadStatus(List<int> statusIds = null, List<int> statusTypeIds = null)
+        {
+            var sqlBuilder = new SqlWhereBuilder();
+            var returnList = new Dictionary<int, Model.Stock.StatusBuilder>();
+
+            //build sql query
+            string sql = @"
+                SELECT [StockStatusID]
+                    ,[StatusCode]
+                    ,[StockStatus]
+                    ,[StockStatusTypeID]
+                    ,[Reference]
+                    ,[ForeignKeyID]
+                    ,[IsCreditOnly]
+                    ,[IsClosed]
+                    ,[RecordCreated]
+                FROM [e2A].[dbo].[tblStockStatus]               
+                WHERE 1=1 ";
+
+            // build the where statments
+            if (statusIds.Any())
+            {
+                sqlBuilder.In("StockStatusID", statusIds, "AND");
+            }
+            if (statusTypeIds.Any())
+            {
+                sqlBuilder.In("StockStatusTypeID", statusTypeIds, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                if (sqlBuilder.ParameterListIsSet)
+                {
+                    sqlBuilder.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var statusBuilder = new Model.Stock.StatusBuilder
+                        {
+                            StatusId = reader.GetInt32(0),
+                            StatusCode = reader.IsDBNull(1) ? (int?)null : reader.GetInt32(1),
+                            StatusTitle = reader.GetString(2),
+                            StatusTypeId = reader.GetInt32(3),
+                            Reference = reader.IsDBNull(4) ? null : reader.GetString(4),
+                            ForeignKeyID = reader.IsDBNull(5) ? (int?)null : reader.GetInt32(5),
+                            IsCreditOnly = reader.GetBoolean(6),
+                            IsClosed = reader.GetBoolean(7),
+                            RecordCreated = DateTime.SpecifyKind(reader.GetDateTime(8), DateTimeKind.Utc)
+                        };
+
+                        returnList.Add(statusBuilder.StatusId, statusBuilder);
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public Dictionary<int, Model.Stock.StatusTypeBuilder> ReadStatusType(List<int> stockStatusTypeIds = null)
+        {
+            var returnDict = new Dictionary<int, Model.Stock.StatusTypeBuilder>();
+            var sqlWhere = new SqlWhereBuilder();
+
+            string sql = @"
+                SELECT [StockStatusTypeID]
+                    ,[StatusTypeName]
+                    ,[ForeignKeyType]
+                    ,[ReferenceType]
+                    ,[AccountChartOfID]
+                FROM [e2A].[dbo].[tblStockStatusType] 
+                WHERE 1=1 ";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+                if (sqlWhere.ParameterListIsSet)
+                {
+                    sqlWhere.AddParametersToSqlCommand(cmd);
+                }
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        var statusTypeBuilder = new Model.Stock.StatusTypeBuilder
+                        {
+                            StockStatusTypeID = reader.GetInt32(0),
+                            StatusTypeName = reader.GetString(1),
+                            ForeignKeyType = reader.IsDBNull(2) ? null : reader.GetString(2),
+                            ReferenceType = reader.IsDBNull(3) ? null : reader.GetString(3),
+                            AccountId = reader.GetInt32(4)
+                        };
+                        returnDict.Add(statusTypeBuilder.StockStatusTypeID, statusTypeBuilder);
+                    }
+                }
+            }
+            return returnDict;
+        }
+    }
+}
@@ -0,0 +1,22 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    public abstract class _Base
+    {
+        protected readonly IDbConnection _connection;
+        protected readonly IDbTransaction _transaction;
+
+        public _Base(IDbConnection connection, IDbTransaction transaction)
+        {
+            _connection = connection ?? throw new ArgumentNullException(nameof(connection));
+            _transaction = transaction; // Transaction can be null if not needed for read-only ops
+                                        // But for NEXT VALUE FOR, it implies a modification/dependency within a transaction
+        }
+    }
+}
@@ -0,0 +1,131 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using FikaAmazonAPI.AmazonSpApiSDK.Models.FulfillmentOutbound;
+using Microsoft.Data.SqlClient;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Repository.Implementation
+{
+    internal class _BoilerPlate : _Base, _IBoilerPlate
+    {
+        public _BoilerPlate(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public Dictionary<int, string> SelectByList(List<string> selectList)
+        {
+            var returnList = new Dictionary<int, string>();
+
+            // check input list for items
+            if (selectList == null)
+            {
+                throw new ArgumentNullException("Method argument cannot be null");
+            }
+
+            // build SQL string
+            string sql = @"
+                SELECT 
+                    column01
+                    ,column02
+                FROM 
+                    tblTable
+                ";
+
+            var sqlwhere = new Data.Database.SqlWhereBuilder();
+            sqlwhere.In("column03", selectList, "WHERE");
+
+            sql = sql + sqlwhere.SqlWhereString;
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.Transaction = _transaction as SqlTransaction;
+                cmd.CommandText = sql;
+
+                sqlwhere.AddParametersToSqlCommand(cmd);
+
+                using (SqlDataReader reader = cmd.ExecuteReader())
+                {
+                    while (reader.Read())
+                    {
+                        int id = reader.GetInt32(0);
+                        string data = reader.GetString(1);
+
+                        returnList.Add(id, data);
+                    }
+                }
+            }
+            return returnList;
+        }
+
+        public int Insert()
+        {
+            string sql = @"
+                INSERT INTO tblTable (
+                    column01
+                    ,column02
+                    ,column03
+                    ,column04
+                    )
+                OUTPUT INSERTED.TablePk 
+                VALUES (
+                    @value01
+                    ,@value02
+                    ,@value03
+                    ,@value04
+                    )
+                ";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@value01", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value02", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value03", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value04", "xxxxxxxx");
+
+                int newId = (int)cmd.ExecuteScalar();
+
+                return newId;
+            }
+        }
+
+        public int Update()
+        {
+            string sql = @"
+                UPDATE
+                    tblTable
+                SET
+                    column01 = @value01
+                    column02 = @value02
+                    column03 = @value03
+                    column04 = @value04
+                WHERE
+                    column05 = @value05
+                ";
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = sql;
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@value01", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value02", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value03", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value04", "xxxxxxxx");
+                cmd.Parameters.AddWithValue("@value04", "xxxxxxxx");
+
+                int recordsEffected = cmd.ExecuteNonQuery();
+
+                return recordsEffected;
+            }
+        }
+    }
+}
@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface IAccountCodeRepository
+    {
+        Dictionary<int, Model.Account.Account> ReadAccountCode(List<int> accountIdList = null, List<int> accountCodeList = null);
+    }
+}
@@ -0,0 +1,24 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface IAccountJournalRepository
+    {
+        int InsertJournalHeader(int journalTypeId, DateTime entryDate, bool lockEntry = false);
+        int InsertJournalPost(int accountJournalId, int accountChartOfId, decimal amountGbp);
+        Dictionary<int, Model.Account.JournalBuilder> ReadJournalBuilder(List<int> journalIdList);
+        DateTime ReadJournalEntryDate(int journalId);
+        int CountJournalPosts(int accountJournalId);
+        bool IsJournalDebitAssetType(int accountJournalId);
+        bool? IsJournalLocked(int journalId);
+        List<(int, string, int?, int?)> ReadJournalType(List<int> accountJournalTypeIds = null, List<string> typeTitles = null);
+        (int?, int?) ReadJournalTypeDefaultDebitCredit(int accountJournalId);
+        bool UpdateJournalEntryModifiedDate(int accountJournalId);
+        int DeleteJournalHeader(int accountJournalId);
+        int DeleteJournalPostAll(int accountJournalId);
+    }
+}
@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface IAccountTaxRepository
+    {
+        Dictionary<int, Model.Account.TaxCodeInfo> ReadTaxCodeInfo(bool? IsActive = null, List<string> taxcodeList = null, List<int> taxcodeIdList = null);
+        Dictionary<string, string> GetTaxCodeBySkuNumber(List<string> skuNumberList);
+        Dictionary<string, string> ReadTaxCodeByInvoiceLineItemCode(List<string> lineItemCode);
+    }
+}
@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface IAmazonSettlementRepository
+    {
+        List<Model.Import.AmazonSettlementHeader> ReadAmazonSettlementHeaderInfoBySettlementId(List<string> settlementIdList);
+
+        List<Model.Import.AmazonSettlementHeader> ReadAmazonSettlementHeaderInfoBySpapiReportId(List<string> spapiReportIdList);
+
+        Dictionary<int, Model.Import.AmazonSettlement> ReadAmazonSettlements(
+            List<string> settlementIdList = null, List<string> marketPlaceNameList = null, bool? isProcessed = null,
+            bool descendingOrder = false, int? returnTop = null);
+
+        bool UpdateAmazonSettlementMarketPlaceName(string settlementId, Model.Amazon.MarketPlaceEnum marketPlace);
+
+        int UpdateAmazonSettlementIsProcessed(List<string> settlementIdList, bool isProcessed);
+
+        bool CreateAmazonSettlements(string filePath, string reportId);
+
+        int SetSpapiReportId(string settlementId, string spapiReportId);
+    }
+}
@@ -0,0 +1,17 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface ICurrencyRepository
+    {
+        public decimal? ReadExchangeRate(Model.Account.CurrencyCode currencyCode, DateTime date);
+        public List<Model.Account.CurrencyExchangeRate> ReadExchangeRate(List<Model.Account.CurrencyCode> currencyCodeList = null, DateTime date = default(DateTime));
+        public List<Model.Account.CurrencyExchangeRate> ReadExchangeRateLatest(List<Model.Account.CurrencyCode> currencyCodeList = null);
+        public int InsertExchangeRate(int exchangeRateSource, Model.Account.CurrencyCode currencyCode,
+            decimal currencyUnitsPerGbp, DateTime periodStartUtc, DateTime periodEnd, bool checkOverride = false);
+    }
+}
@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.Core.Data.Database.Repository.Interface
+{
+    internal interface IExportInvoiceRepository
+    {
+        Dictionary<int, Model.Account.SalesInvoice> InsertSalesInvoices(IEnumerable<Model.Account.SalesInvoice> invoiceList);
+        Dictionary<int, string> GetNewInvoiceNumbers(Model.Account.InvoiceType invoiceType);
+        Dictionary<int, Model.Account.SalesInvoice> GetSalesInvoiceById(IEnumerable<int> idList);
+        int UpdateInvoiceHeaderDetail(int invoiceId, string invoiceNumber = null, bool? isComplete = null);
+        int DeleteInvoiceLine(int invoiceLineId);
+        int DeleteInvoice(IEnumerable<int> invoiceIdList);
+    }
+}
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
bobbie	6151652b9f	Merge master into branch and resolve conflicts	2026-04-30 10:24:12 +01:00
bobbie	db9a2b9ccc	added plublish to linux file	2026-04-30 09:56:41 +01:00
bobbie	8e8c4138e3	CLI now runs on linux as well as windows, changes required migrated from System.Data.SqlClient to Microsoft.Data.SqlClient and fixing server cert issue (it expired in 2020)	2026-04-30 00:01:16 +01:00
bobbie	f921e79671	improvement to settlement report marketplace inference	2026-04-29 19:16:33 +01:00
bobbie	db8eafe571	Bug fix	2025-11-17 13:33:42 +00:00
bobbie	b2bcb72469	wip	2025-11-14 09:46:05 +00:00
bobbie	80dfc2a9d7	wip	2025-07-15 15:13:08 +01:00
bobbie	c28d2c6060	wip	2025-07-15 12:20:55 +01:00
bobbie	ecf48ba8b4	wip	2025-07-14 20:28:40 +01:00
bobbie	2d751ebf80	wip	2025-07-14 14:29:56 +01:00
bobbie	afd4bae10e	wip	2025-07-11 11:52:31 +01:00
bobbie	be9944f066	wip	2025-07-10 20:26:11 +01:00
bobbie	7a28e2cc66	wip	2025-07-10 19:07:09 +01:00
bobbie	97b945e0cb	wip	2025-07-10 16:49:39 +01:00
bobbie	ee487db21f	wip	2025-07-10 14:33:13 +01:00
bobbie	d4170d2b80	wip	2025-07-09 20:19:09 +01:00
bobbie	e2af1e4f99	wip	2025-07-09 16:47:37 +01:00
bobbie	eb959dd6e2	wip	2025-07-09 15:05:10 +01:00
bobbie	c0f7f1a476	wip, this turned into a maaaaaahooosive job	2025-07-09 13:28:17 +01:00
bobbie	8c3b00c75c	bug fix and imporovements to HMRC exchange rate update	2025-07-08 15:52:18 +01:00
bobbie	479acecdbc	bug fix in read purchase invoice line respository	2025-07-08 14:27:52 +01:00
bobbie	5cd653d700	Bug fix in ExportSalesInvoice and converted more code over to repository and service pattern	2025-07-07 15:22:21 +01:00
bobbie	5900a6e6e4	Bug fixes in converting invoice to gbp method	2025-06-27 09:02:22 +01:00
Bobbie Hodgetts	29f9fae508	Added invoice export function and started implementation of unitofwork pattern (#43 ) * complete read invoices from db * wip * wip * wip * wip * wip * wip * wip * wip * updated nuget package spapi * WIP * wip, now test * wip, jut need to fix tax inclusive line amounts not supported * wip * wip, before I f everything up * no, it complies now, this is the one before I f everything up * wip * wip * wip, logic ready for testing * wip it builds!!!! * wip tested, working, need to complete the gui section * wip * wip * wip - created export invoice data delete, time for testing * wip testing phase * wip - delete function fully tested and working * wip on to sorting out the issue with settlement invoices not tallying * wip * wip * wip * wip * wip before I complete change the ReadInvoiceLineItem sections * that appears to have worked, on with the main quest * no it's doesn't work, saving before i remove the confusing cache system (just use a dictionary!!) * wipping picadilli * wip * wip * implemented uow on inovice export, now for testing * wip * wip all tested do invoice currency convertion fearure * wip * pretty much done so long as xero accepts the exported invoices * Complete!	2025-06-26 23:29:22 +01:00
Bobbie Hodgetts	8bbf885a48	Merge branch 'Feature-gui-for-amazon-shipments' into master	2025-06-10 07:25:12 +01:00
Bobbie Hodgetts	332a25aec8	Merge branch 'Amazon-inventory-ledger-testing-and-implementation' into master	2025-06-10 07:18:31 +01:00
Bobbie Hodgetts	0fe8bbd91b	Trying to correct the timeline part 2 (#37 ) * wip * wip * migrated all projects over to .net8 * progress has been made. Beer o'clock * the reciving search box is oworking * wip * wip * reading account journal complete * wip * wip * wip * pull master into branch * Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-10 07:14:37 +01:00
Bobbie Hodgetts	413ca43cfe	Trying to correct the timeline part 1 (#36 ) * wip * wip * migrated all projects over to .net8 * progress has been made. Beer o'clock * the reciving search box is oworking * wip * wip * reading account journal complete * wip * wip * wip	2025-06-10 07:13:59 +01:00
Bobbie Hodgetts	14d5b78d44	why wont the master pull into this branch (#35 ) * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-10 07:07:03 +01:00
Bobbie Hodgetts	325d6d3bcd	pull main into branch (#34 ) * Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-10 06:58:44 +01:00
Bobbie Hodgetts	25c84525c2	Pull master in branch * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-10 06:54:32 +01:00
Bobbie Hodgetts	d8454bc031	pull master into this branch (#31 ) * Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-09 21:31:50 +01:00
Bobbie Hodgetts	a3af86db46	pull master into branch (#30 ) * Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-09 21:28:05 +01:00
Bobbie Hodgetts	30174290cf	pull master into branch * Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-09 21:23:42 +01:00
Bobbie Hodgetts	cb54dc364c	Pulled changes on master into branch (#28 ) * Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in * amazon settlement amounts now set to tax inclusive when exporting to invoice * Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead * feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-09 21:00:18 +01:00
Bobbie Hodgetts	ea0a52b2a0	feature exchange rate update automation Automated downloading exchange rates from HMRC and updating the database. Added function call to the console and form applications. Also added a form to show the console output in form application.	2025-06-09 20:56:26 +01:00
bobbie	8e7cd00b74	Some updates to the COM lib to attempt to get it to work on .net 8. Unfinished, porting all Access functions over to vs instead	2025-05-01 18:39:08 +01:00
Bobbie Hodgetts	7465940d48	amazon settlement amounts now set to tax inclusive when exporting to invoice	2025-03-04 14:01:34 +00:00
Bobbie Hodgetts	c8689e3bba	Amazon inventory ledger testing and implementation Tested what I can until more data for the Amazon Ledger Detail table comes in	2024-11-21 17:50:18 +00:00
Bobbie Hodgetts	5446c995d2	wip	2024-11-21 17:16:23 +00:00
Bobbie Hodgetts	f9b38a98b1	wip	2024-11-21 09:36:16 +00:00
Bobbie Hodgetts	7a12b49b44	Migrated projects to dotnet8 migrated all projects over to .net8 incomplete feature for gui shipments	2024-11-20 16:37:42 +00:00
Bobbie Hodgetts	a0c669f1d4	wip	2024-11-06 17:12:34 +00:00
Bobbie Hodgetts	a865abb788	wip	2024-08-06 12:07:18 +01:00
Bobbie Hodgetts	1c7ed5da93	wip	2024-05-12 16:22:53 +01:00
Bobbie Hodgetts	0fb45b8090	reading account journal complete	2024-05-12 15:10:24 +01:00
Bobbie Hodgetts	fb058fc22f	wip	2024-05-12 00:07:24 +01:00
Bobbie Hodgetts	a56a97031a	wip	2024-05-11 09:46:47 +01:00
Bobbie Hodgetts	960579b0b2	the reciving search box is oworking	2024-05-10 22:42:14 +01:00
Bobbie Hodgetts	c2082acf8e	progress has been made. Beer o'clock	2024-05-10 18:30:45 +01:00
Bobbie Hodgetts	daa4e91e81	migrated all projects over to .net8	2024-05-10 11:16:32 +01:00
Bobbie Hodgetts	97fff18e7e	wip	2024-05-09 21:27:51 +01:00
Bobbie Hodgetts	b790a7b642	wip	2024-05-09 16:42:32 +01:00
Bobbie Hodgetts	270eebca9a	Feature: stock replenishment	2024-05-09 13:23:33 +01:00
Bobbie Hodgetts	91ef9acc78	SP-API stock reconciliation Amazon had depreciated a number of reports that were used for stock reconciliation. Application now uses the new fba ledger report to reconcile. It is currently untested, as this requires data from Amazon. Methods that require testing will return a 'NotImplementedException'. Also, removed the depreciated ILMerge and replaced with ILRepack. Plus much more tidying up, and improvements.	2024-05-07 08:24:00 +01:00
Bobbie Hodgetts	2f919d7b5a	removed unused sp-api libary code	2024-04-17 16:04:28 +01:00
Bobbie Hodgetts	f8452d274a	moving code our of program file	2024-04-17 16:03:15 +01:00
Bobbie Hodgetts	c1e6da7a6f	tidying up	2024-04-17 13:52:50 +01:00
Bobbie Hodgetts	f1d7119306	the abandoned fba repricing feature * Merge master into branch (#15) * Bug fix * Bug fix when retriving shipment stock status id * Various bug fixs and improvements to stock SKU reconciliation * Last MWS report import date time saved * master into branch (#16) * Bug fix * Bug fix when retriving shipment stock status id * Various bug fixs and improvements to stock SKU reconciliation * Last MWS report import date time saved * wip * wip * wip * wip * wip * some extra tidying up to get it to complie and the main merge is complete * wip	2024-04-17 13:23:33 +01:00
Bobbie Hodgetts	a7bc00e73a	Migration from Amazon MWS to Selling Partner API	2024-04-11 12:26:13 +01:00
Bobbie Hodgetts	e054278cdd	Bug Fix: Exception on deletion of first invoice in list	2021-05-07 11:45:42 +01:00
bobbie	d8ebd29c47	Merge branch 'amazon-min-max-repricing' into master	2020-10-06 20:39:22 +01:00
bobbie	b266e1cde0	Last MWS report import date time saved	2020-10-06 20:34:22 +01:00
Bobbie Hodgetts	ddd2b62743	Various bug fixs and improvements to stock SKU reconciliation	2020-10-05 22:40:55 +01:00
Bobbie Hodgetts	cc2534a3e1	Bug fix when retriving shipment stock status id	2020-09-23 20:49:05 +01:00
Bobbie Hodgetts	f95c1d7508	Bug fix	2020-09-23 16:49:56 +01:00
bobbie	39ab7922d4	Merge pull request #13 from stokebob/master update branch	2020-09-23 13:17:17 +01:00
bobbie	8cd27646cd	Updating branch with changes from master (#12 ) * Copy release version to Dropbox on build * Bug fix: Error thrown on list containing null item	2020-09-23 13:15:30 +01:00
Bobbie Hodgetts	dcd32b76fa	Bug fix: Error thrown on list containing null item	2020-09-23 13:09:24 +01:00
bobbie	9ec07b8703	Copy release version to Dropbox on build	2020-08-10 11:54:19 +01:00
bobbie	aeef35b57c	wip	2020-06-08 15:13:38 +01:00
bobbie	738f87f988	wip	2020-06-05 12:19:46 +01:00
bobbie	d6b198777f	wip	2020-05-29 16:28:16 +01:00
bobbie	3a53350f85	Stock SKU transaction reconciliation	2020-05-29 14:07:46 +01:00
bobbie	43d61c2ef8	Feature repricing min max (#10 ) amazon settlement import/export improvements	2020-05-01 09:08:23 +01:00
bobbie	56647c7648	Fix amazon settlement period and other updates	2020-02-11 17:20:45 +00:00
bobbie	7e50da21e7	Export amazon settlement report fix	2020-02-06 21:20:15 +00:00
Bobbie Hodgetts	bed529e1c8	HotFix: Database type change from int to tinyint. Updated code to handle this	2019-07-12 12:03:08 +01:00
Bobbie Hodgetts	a342f8adc6	HotFix: DateTimeLog file missing from master branch.	2019-07-12 11:36:30 +01:00
Bobbie Hodgetts	116aedb897	Feature: Sync MWS Shipment with Database Various restructuring and misc. features added. Removed reliance on ABrain Amazon MWS NuGet package, added Amazon's own C# lib	2019-06-24 16:01:50 +01:00
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				`Build customizations (custom msbuild files/psake/fake/albacore/etc) scripts`
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				`Things that can NEVER exist in a nuget package`