Bug fix in ExportSalesInvoice and converted more code over to repository and service pattern

* 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!

.gitignore

@@ -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
@@ -11,6 +13,8 @@
 *.userprefs
 
 # Build results
+packages/
+artifacts/
 [Dd]ebug/
 [Dd]ebugPublic/
 [Rr]elease/
@@ -258,4 +262,5 @@ paket-files/
 
 # Python Tools for Visual Studio (PTVS)
 __pycache__/
-*.pyc
+*.pyc
+/src/bnhtrade.ScheduledTasks/app.local.config

.gitmodules

@@ -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

README.md

@@ -0,0 +1 @@
+Solution layout taken from github davidfowl/dotnetlayout.md

bnhtrade Database Client.sln

@@ -1,38 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio 15
-VisualStudioVersion = 15.0.27428.2037
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "bnhtradeDatabaseClient", "bnhtrade Database Client\bnhtradeDatabaseClient.csproj", "{339D7413-3DA7-46EA-A55C-255A9A6B95EB}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "bnhtradeScheduledTasks", "bnhtrade Scheduled Tasks\bnhtradeScheduledTasks.csproj", "{5D6E1D66-3901-4340-95C6-EE65051AB623}"
-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{CF330C30-8231-4D54-B60C-FF0644713502}"
-	ProjectSection(SolutionItems) = preProject
-		bnhtradeRegasmInstall.bat = bnhtradeRegasmInstall.bat
-		bnhtradeRegasmRefresh.bat = bnhtradeRegasmRefresh.bat
-		bnhtradeRegasmUninstall.bat = bnhtradeRegasmUninstall.bat
-	EndProjectSection
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Release|Any CPU.Build.0 = Release|Any CPU
-		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {9CE53A62-9E0C-460F-9C09-B7DDB3B7F0EA}
-	EndGlobalSection
-EndGlobal

bnhtrade Database Client/App.config

@@ -1,24 +0,0 @@
-<?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"/>
-        </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"/>
-    </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>
-</configuration>

bnhtrade Database Client/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-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 Database Client")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("bnhtrade Database Client")]
-[assembly: AssemblyCopyright("Copyright ©  2017")]
-[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)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("339d7413-3da7-46ea-a55c-255a9a6b95eb")]
-
-// 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")]

bnhtrade Database Client/Properties/Settings.Designer.cs

@@ -1,55 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace bnhtradeDatabaseClient.Properties {
-    
-    
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "15.6.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
-        
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-        
-        public static Settings Default {
-            get {
-                return defaultInstance;
-            }
-        }
-        
-        [global::System.Configuration.ApplicationScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.SpecialSettingAttribute(global::System.Configuration.SpecialSetting.ConnectionString)]
-        [global::System.Configuration.DefaultSettingValueAttribute("Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=e2A" +
-            " Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=true")]
-        public string ConnectionString {
-            get {
-                return ((string)(this["ConnectionString"]));
-            }
-        }
-        
-        [global::System.Configuration.ApplicationScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("%USERPROFILE%\\Desktop\\e2A_Client\\Archive\\")]
-        public string DocArchivePath {
-            get {
-                return ((string)(this["DocArchivePath"]));
-            }
-        }
-        
-        [global::System.Configuration.ApplicationScopedSettingAttribute()]
-        [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-        [global::System.Configuration.DefaultSettingValueAttribute("%USERPROFILE%\\Desktop\\e2A_Client\\Processing\\")]
-        public string DocProcessingPath {
-            get {
-                return ((string)(this["DocProcessingPath"]));
-            }
-        }
-    }
-}

bnhtrade Database Client/Properties/Settings.settings

@@ -1,20 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="e2A_Client.Properties" GeneratedClassName="Settings">
-  <Profiles />
-  <Settings>
-    <Setting Name="ConnectionString" Type="(Connection string)" Scope="Application">
-      <DesignTimeValue Profile="(Default)">&lt;?xml version="1.0" encoding="utf-16"?&gt;
-&lt;SerializableConnectionString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"&gt;
-  &lt;ConnectionString&gt;Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=true&lt;/ConnectionString&gt;
-  &lt;ProviderName&gt;System.Data.SqlClient&lt;/ProviderName&gt;
-&lt;/SerializableConnectionString&gt;</DesignTimeValue>
-      <Value Profile="(Default)">Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=true</Value>
-    </Setting>
-    <Setting Name="DocArchivePath" Type="System.String" Scope="Application">
-      <Value Profile="(Default)">%USERPROFILE%\Desktop\e2A_Client\Archive\</Value>
-    </Setting>
-    <Setting Name="DocProcessingPath" Type="System.String" Scope="Application">
-      <Value Profile="(Default)">%USERPROFILE%\Desktop\e2A_Client\Processing\</Value>
-    </Setting>
-  </Settings>
-</SettingsFile>

bnhtrade Database Client/SQL Connection.cs

@@ -1,40 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Data.SqlClient;
-using System.Runtime.InteropServices;
-
-namespace DatabaseConnection
-{
-    //[ComVisible(true)]
-    //[Guid("8bebe939-7a73-4ba3-877b-50cd2a7e4586")]
-    //[InterfaceType(ComInterfaceType.InterfaceIsIDispatch)]
-    public interface bnhtradeDbInterface
-    {
-        SqlConnection Connection(string DataSource, string InitialCatalog, string UserId, string Password, bool PersistSecurityInfo = true, bool MultipleActiveResultSets = true);
-    }
-
-    //[ComVisible(true)]
-    //[Guid("b0e29c9e-d353-4d3a-83dd-5278b520af54")]
-    //[ClassInterface(ClassInterfaceType.None)]
-    ////[ProgId("MyNameSpace.Criteria")]
-    public class bnhtradeDb : bnhtradeDbInterface
-    {
-        public SqlConnection Connection(string DataSource, string InitialCatalog, string UserId, string Password, bool PersistSecurityInfo = true, bool MultipleActiveResultSets = true)
-        {
-            if (InitialCatalog == "" || DataSource == "" || UserId == "" || Password == "")
-            {
-                throw new Exception("Insuficent info supplied for sql connection string");
-            }
-            string connString =
-                "Data Source=" + DataSource + ";Initial Catalog=" + InitialCatalog + ";Persist Security Info=" + PersistSecurityInfo.ToString() + ";" +
-                "User ID=" + UserId + ";Password=" + Password + ";MultipleActiveResultSets=" + MultipleActiveResultSets.ToString() + "";
-
-            SqlConnection sqlConn = new SqlConnection(connString);
-
-            return sqlConn;
-        }
-    }
-}

bnhtrade Database Client/VBA Wrapper.cs

@@ -1,539 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.InteropServices;
-using System.Text;
-using System.Threading.Tasks;
-using bnhtradeDatabaseClient.Product;
-using bnhtradeDatabaseClient.EbayQuery;
-using bnhtradeDatabaseClient.Database;
-using bnhtradeDatabaseClient;
-using bnhtradeDatabaseClient;
-using System.Data.SqlClient;
-using System.IO;
-using System.Reflection;
-using static Vba6.StockQuery;
-
-namespace Vba6
-{
-    [ComVisible(true)]
-    [Guid("033326dd-6edb-4343-8334-4c31acf3565e")]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    public interface IConnectionCredential
-    {
-        string UserId { get; set; }
-        string Password { get; set; }
-        string ConnectionString { get; }
-    }
-
-    [ComVisible(true)]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    [Guid("b670a3fc-feeb-487b-ad25-89a1115e9aa5")]
-    public interface IVbaSqlConnection
-    {
-        SqlConnection GetSqlConnection(ConnectionCredential vbaConnCred);
-    }
-
-    [ComVisible(true)]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    [Guid("05860bc9-6a6d-4b8f-a611-3921c4b4755c")]
-    public interface IEbayQuery
-    {
-        int EbayListingItemGet(string itemNumber, DateTime listingEnd, ConnectionCredential sqlConnCred);
-
-        object[] EbayListingItemInsert(string itemNumber, DateTime listingEnd, string listingTitle, string listingDescription, string ebayUser,
-            bool isAuction, [MarshalAs(UnmanagedType.Currency)] decimal price, DateTime priceTime, [MarshalAs(UnmanagedType.Currency)] decimal shipping,
-            string itemLocation, string category, string imageFilePath, ConnectionCredential sqlConnCred);
-    }
-
-    [ComVisible(true)]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    [Guid("0fd536ce-b913-438d-9343-9a1a7a40af71")]
-    public interface IAmazonMws
-    {
-
-    }
-
-    [ComVisible(true)]
-    [Guid("90eefc75-11d7-449d-a99f-3e4d1a795ebc")]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    public interface IPurchaseQuery
-    {
-        void PurchaseLineTransactionNetInsert(ConnectionCredential sqlConnCred, int purchaseLineId, int debitAccountId,
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet,
-            DateTime entryDate);
-
-        void PurchaseLineTransactionNetUpdate(ConnectionCredential sqlConnCred, int accountJouranlId,
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet, int debitAccountId);
-
-        void PurchaseLineTransactionDelete(ConnectionCredential sqlConnCred, int purchaseLineId, int accountJournalId);
-
-        int PurchaseLineTransactionStockInsert(ConnectionCredential sqlConnCred, int accountJournalId,
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId,
-            int accountTaxCodeId, int stockDebitStatusId);
-
-        void PurchaseLineTransactionStockDelete(ConnectionCredential sqlConnCred, int stockId);
-    }
-
-
-    [ComVisible(true)]
-    [Guid("b6215466-7b84-4d1f-807f-6b305a4c05f0")]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    public interface IAccountQuery
-    {
-        int AccountJournalInsert(ConnectionCredential sqlConnCred, int journalTypeId, DateTime entryDate,
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int debitAccountId = 0, int creditAccountId = 0, bool lockEntry = false);
-
-        bool AccountJournalDelete(ConnectionCredential sqlConnCred, int accountJournalId);
-
-        [return: MarshalAs(UnmanagedType.Currency)]
-        decimal CurrencyConvertToGbp(ConnectionCredential sqlConnCred, string currencyCode,
-            [MarshalAs(UnmanagedType.Currency)] decimal amount, DateTime conversionDate);
-
-        int CurrencyExchangeRateInsert(ConnectionCredential sqlConnCred, int exchangeRateSource, string currencyCode,
-                [MarshalAs(UnmanagedType.Currency)] decimal currencyUnitsPerGbp, DateTime periodStart, DateTime periodEnd, bool checkOverride = false);
-    }
-
-    [ComVisible(true)]
-    [Guid("ca9ef5b4-f0e6-4b77-9602-0d5f123a1d8d")]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    public interface IProductQuery
-    {
-        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);
-
-        void ProductUpdateAmazonEstimateFee(ConnectionCredential sqlConnCred, object inputList);
-    }
-
-    [ComVisible(true)]
-    [Guid("d595d682-8b1e-4aa4-86b7-700e44950e1b")]
-    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    public interface IStockQuery
-    {
-        int StockInsertPurchase(ConnectionCredential sqlConnCred, int productId, int conditionId, int accountTaxCodeId, int accountJournalId, int quantity, int statusDebitId);
-
-        int StockInsertOwnerIntroduced(ConnectionCredential sqlConnCred, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId, int accountTaxCodeId, DateTime entryDate, int debitStatusId);
-
-        void StockDeletePurchase(ConnectionCredential sqlConnCred, int stockId);
-
-        void StockDeleteOwnerIntroduced(ConnectionCredential sqlConnCred, int stockId);
-
-        int StockReallocate(ConnectionCredential sqlConnCred, int stockId, int quantity, int debitStatusId, int creditStatusId, DateTime entryDate);
-
-        void StockJournalDelete(ConnectionCredential sqlConnCred, int stockJournalId);
-
-        object ReconcileStockTransactions(ConnectionCredential sqlConnCred);
-
-        bool StockJournalConsistencyCheck(ConnectionCredential sqlConnCred, int stockId);
-    }
-
-    //[ComVisible(true)]
-    //[Guid("0558e6dc-f5d4-41b6-a51c-856426e77e21")]
-    //[InterfaceType(ComInterfaceType.InterfaceIsDual)]
-    //public interface IReconcileStockTransactionsResult
-    //{
-    //    bool ReconciliationComplete { get; set; }
-    //    int StockTransactionId { get; set; }
-    //    int StockTransactionTypeId { get; set; }
-    //    string ProgressMessage { get; set; }
-    //    int ItemsCompleted { get; set; }
-    //    int ItemsRemaining { get; set; }
-    //    DateTime LastItemDateTime { get; set; }
-    //}
-
-
-
-    [ComVisible(true)]
-    [ClassInterface(ClassInterfaceType.None)]
-    [Guid("7aa43409-317a-43ad-85f9-2019b5883ab8")]
-    [ProgId("bnhtradeDb.ConnectionCredential")]
-    public class ConnectionCredential : IConnectionCredential
-    {
-        public string UserId { get; set; }
-        public string Password { get; set; }
-        public string ConnectionString
-        {
-            get
-            {
-                return "Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=" + UserId +
-                    ";Password=" + Password + ";MultipleActiveResultSets=true";
-            }
-        }
-    }
-
-    [ComVisible(true)]
-    [ClassInterface(ClassInterfaceType.None)]
-    [Guid("ab7f6468-42db-4f33-8c94-62dc7e1759ea")]
-    [ProgId("bnhtradeDb.Connection")]
-    public class VbaSqlConnection : IVbaSqlConnection
-    {
-        [ComVisible(false)]
-        public SqlConnection GetSqlConnection(ConnectionCredential vbaConnCred)
-        {
-            Connection.DatabaseConnectionDetail connDetail = new Connection.DatabaseConnectionDetail();
-            connDetail.UserId = vbaConnCred.UserId;
-            connDetail.Password = vbaConnCred.Password;
-
-            SqlConnection sqlConn = new SqlConnection(connDetail.ConnectionString);
-
-            return sqlConn;
-        }
-    }
-
-    [ComVisible(true)]
-    [ClassInterface(ClassInterfaceType.None)]
-    [Guid("e6743dfa-47d3-4aeb-8f2b-d4e0d5312146")]
-    [ProgId("bnhtradeDb.EbayQuery")]
-    public class EbayQuery : IEbayQuery
-    {
-        public int EbayListingItemGet(string itemNumber, DateTime listingEnd, ConnectionCredential sqlConnCred)
-        {
-            Ebay request = new Ebay();
-            return request.EbayListingItemGet(sqlConnCred.ConnectionString, itemNumber, listingEnd);
-
-        }
-
-        public object[] EbayListingItemInsert(string itemNumber, DateTime listingEnd, string listingTitle, string listingDescription, string ebayUser,
-            bool isAuction, [MarshalAs(UnmanagedType.Currency)] decimal price, DateTime priceTime, [MarshalAs(UnmanagedType.Currency)] decimal shipping,
-            string itemLocation, string category, string imageFilePath, ConnectionCredential sqlConnCred)
-        {
-            // load imagefile
-            FileStream imageFile = null;
-            string imageFileExtension = "";
-            if (imageFilePath.Length > 0)
-            {
-                imageFileExtension = Path.GetExtension(imageFilePath);
-                if (imageFileExtension == string.Empty)
-                {
-                    throw new Exception("Error parsing file extension from file path.");
-                }
-                imageFileExtension = imageFileExtension.Substring(1);
-                imageFile = new FileStream(imageFilePath, FileMode.Open, FileAccess.Read);
-            }
-
-            // create the return array object
-            Ebay request = new Ebay();
-            (int ListingItemId, bool IsNewListingItem, bool IsNewListing) result =
-                request.EbayListingItemInsert(sqlConnCred.ConnectionString, itemNumber, listingEnd, listingTitle, listingDescription, ebayUser,
-                    isAuction, price, priceTime, shipping, itemLocation, category, imageFile, imageFileExtension);
-            if (imageFile != null)
-            { imageFile.Dispose(); }
-
-            // create return array
-            object[] returnArray = new object[3];
-            returnArray[0] = result.ListingItemId;
-            returnArray[1] = result.IsNewListingItem;
-            returnArray[2] = result.IsNewListing;
-            return returnArray;
-
-        }
-    }
-
-    [ComVisible(true)]
-    [Guid("23527370-5f3f-47d8-b6a0-35b73890876c")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ProgId("bnhtradeDb.AmazonMws")]
-    // [ClassInterface(ClassInterfaceType.AutoDual)]
-    public class AmazonMws : IAmazonMws
-    {
-        static void ProductUpdateAmazonEstimateFee()
-        {
-
-        }
-    }
-
-    [ComVisible(true)]
-    [Guid("59afd52d-86f4-4863-98e9-7b63a8b3ba51")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ProgId("bnhtradeDb.ProductQuery")]
-    public class PurchaseQuery : IPurchaseQuery
-    {
-        public void PurchaseLineTransactionNetInsert(ConnectionCredential sqlConnCred, int purchaseLineId, int debitAccountId, 
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet, 
-            DateTime entryDate)
-        {
-            bnhtradeDatabaseClient.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionNetInsert(sqlConnCred.ConnectionString, 
-                purchaseLineId, currencyCode, amountNet, entryDate);
-        }
-
-        public void PurchaseLineTransactionNetUpdate(ConnectionCredential sqlConnCred, int accountJouranlId,
-            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet, int debitAccountId)
-        {
-            bnhtradeDatabaseClient.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionNetUpdate(sqlConnCred.ConnectionString,
-                accountJouranlId, currencyCode, amountNet, debitAccountId);
-        }
-
-        public void PurchaseLineTransactionDelete(ConnectionCredential sqlConnCred, int purchaseLineId, int accountJournalId)
-        {
-            bnhtradeDatabaseClient.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionDelete(sqlConnCred.ConnectionString, 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 bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockInsertPurchase(sqlConnCred.ConnectionString, productId, conditionId, accountTaxCodeId, accountJournalId, quantity, stockDebitStatusId);
-        }
-
-        public void PurchaseLineTransactionStockDelete(ConnectionCredential sqlConnCred, int stockId)
-        {
-            bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString,  stockId);
-        }
-    }
-
-[ComVisible(true)]
-    [Guid("debaee08-a3d5-4f9b-b8cf-ad146c3e0ee9")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ProgId("bnhtradeDb.AccountQuery")]
-    public class AccountQuery : IAccountQuery
-    {
-        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 bnhtradeDatabaseClient.Account.AccountQuery.AccountJournalInsert(sqlConnCred.ConnectionString, journalTypeId, entryDate, 
-                currencyCode, amount, debitAccountId, creditAccountId, lockEntry);
-        }
-
-        public bool AccountJournalDelete(ConnectionCredential sqlConnCred, int accountJournalId)
-        {
-            return bnhtradeDatabaseClient.Account.AccountQuery.AccountJournalDelete(sqlConnCred.ConnectionString, accountJournalId);
-        }
-
-        [return: MarshalAs(UnmanagedType.Currency)]
-        public decimal CurrencyConvertToGbp(ConnectionCredential sqlConnCred, string currencyCode, 
-            [MarshalAs(UnmanagedType.Currency)] decimal amount, DateTime conversionDate)
-        {
-            return bnhtradeDatabaseClient.Account.AccountQuery.CurrencyConvertToGbp(sqlConnCred.ConnectionString, 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 bnhtradeDatabaseClient.Account.AccountQuery.CurrencyExchangeRateInsert(sqlConnCred.ConnectionString, exchangeRateSource, currencyCode,
-                currencyUnitsPerGbp, periodStart, periodEnd, checkOverride);
-        }
-    }
-
-    [ComVisible(true)]
-    [Guid("237ac4be-87f0-4500-bd74-0423d1f72c75")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ProgId("bnhtradeDb.ProductQuery")]
-    public class ProductQuery : IProductQuery
-    {
-        [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 bnhtradeDatabaseClient.Product.ProductQuery();
-            int? result = request.ProductGetProductIdByCatId(sqlConnCred.ConnectionString, catId);
-            if (result == null)
-            {
-                return 0;
-            }
-            else
-            {
-                return result.Value;
-            }
-        }
-
-        public string ProductCompetitivePriceGet(int productId, int conditionId, ConnectionCredential sqlConnCred)
-        {
-            var request = new bnhtradeDatabaseClient.Product.ProductQuery();
-            (decimal? price, DateTime? priceDate) result = request.ProductCompetitivePriceGet(sqlConnCred.ConnectionString, productId, conditionId);
-            if (result.price == null || result.priceDate == null)
-            {
-                return "";
-            }
-            else
-            {
-                DateTime priceDate2 = result.priceDate.Value;
-                return result.price.ToString() + ";" + priceDate2.ToOADate();
-            }
-        }
-        public int ProductCompetitivePriceSet(int productId, int conditionId, [MarshalAs(UnmanagedType.Currency)] decimal price, bool isBuyBoxPrice, DateTime priceDate, ConnectionCredential sqlConnCred)
-        {
-            var request = new bnhtradeDatabaseClient.Product.ProductQuery();
-            return request.ProductCompetitivePriceSet(sqlConnCred.ConnectionString, productId, conditionId, price, isBuyBoxPrice, priceDate);
-        }
-
-        public void ProductUpdateAmazonEstimateFee(ConnectionCredential sqlConnCred, object inputList)
-        {
-            // get com object in string array
-            var inputTuple = new List<(string asin, decimal priceToEstimate)>();
-            string[] stringArray = Vba6.Functions.LoadComObjectIntoStringArray(inputList);
-
-            foreach (var item in stringArray)
-            {
-                string[] split = item.Split(';');
-                if (split.Length != 2)
-                {
-                    throw new Exception("Split function failed on line: " + item);
-                }
-                var tempTuple = (split[0], decimal.Parse(split[1]));
-                inputTuple.Add(tempTuple);
-            }
-
-            bnhtradeDatabaseClient.Product.ProductQuery.ProductUpdateAmazonEstimateFee(sqlConnCred.ConnectionString, inputTuple);
-        }
-
-    }
-
-    [ComVisible(true)]
-    [Guid("10ff112d-a94f-4818-add4-8dddabf1fa9e")]
-    [ClassInterface(ClassInterfaceType.None)]
-    [ProgId("bnhtradeDb.StockQuery")]
-    // [ClassInterface(ClassInterfaceType.AutoDual)]
-    public class StockQuery : IStockQuery
-    {
-        public int StockInsertPurchase(ConnectionCredential sqlConnCred, int productId, int conditionId, int accountTaxCodeId, int accountJournalId, int quantity, int statusDebitId)
-        {
-            return bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockInsertPurchase(sqlConnCred.ConnectionString, 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 bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockInsertOwnerIntroduced(sqlConnCred.ConnectionString, amount, quantity, productId, conditionId, accountTaxCodeId, entryDate, debitStatusId);
-        }
-
-        public void StockDeletePurchase(ConnectionCredential sqlConnCred, int stockId)
-        {
-            bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString, stockId);
-        }
-
-        public void StockDeleteOwnerIntroduced(ConnectionCredential sqlConnCred, int stockId)
-        {
-            bnhtradeDatabaseClient.Stock.StockCreate.WIP_StockDeleteOwnerIntroduced(sqlConnCred.ConnectionString, stockId);
-        }
-
-        public int StockReallocate(ConnectionCredential sqlConnCred, int stockId, int quantity, int debitStatusId, int creditStatusId, DateTime entryDate)
-        {
-            entryDate = DateTime.SpecifyKind(entryDate, DateTimeKind.Utc);
-
-            return bnhtradeDatabaseClient.Stock.StockJournal.StockReallocateByStockId(sqlConnCred.ConnectionString, 4, stockId, quantity, debitStatusId, creditStatusId, entryDate);
-        }
-
-        public void StockJournalDelete(ConnectionCredential sqlConnCred, int stockJournalId)
-        {
-            bnhtradeDatabaseClient.Stock.StockJournal.StockJournalDelete(sqlConnCred.ConnectionString, stockJournalId);
-        }
-
-        public object ReconcileStockTransactions(ConnectionCredential sqlConnCred)
-        {
-            var request = new bnhtradeDatabaseClient.Stock.StockReconciliation();
-            var result = new bnhtradeDatabaseClient.Stock.StockReconciliation.ReconcileStockTransactionsResult();
-
-            result = request.ReconcileStockTransactions(sqlConnCred.ConnectionString, false);
-
-            //ReconcileStockTransactionsResult returnObject = new ReconcileStockTransactionsResult();
-
-            // copy values between classes
-
-            //PropertyInfo[] infos = typeof(ReconcileStockTransactionsResult).GetProperties();
-            //foreach (PropertyInfo info in infos)
-            //{
-            //    info.SetValue(returnObject, info.GetValue(result, null), null);
-            //}
-
-            //foreach (PropertyInfo property in typeof(ReconcileStockTransactionsResult).GetProperties())
-            //{
-            //    if (property.CanWrite)
-            //    {
-            //        property.SetValue(returnObject, property.GetValue(result, null), null);
-            //    }
-            //}
-
-            //returnObject.ItemsCompleted = result.ItemsCompleted;
-            //returnObject.ItemsRemaining = result.ItemsRemaining;
-            //returnObject.LastItemDateTime = result.LastItemDateTime;
-            //returnObject.ProgressMessage = result.ProgressMessage;
-            //returnObject.ReconciliationComplete = returnObject.ReconciliationComplete;
-            //returnObject.StockTransactionId = result.StockTransactionId;
-            //returnObject.StockTransactionTypeId = result.StockTransactionTypeId;
-
-            //create the return array
-            object[] returnArray = new object[7];
-            returnArray[0] = result.ReconciliationComplete;
-            returnArray[1] = result.ProgressMessage;
-            returnArray[2] = result.StockTransactionId;
-            returnArray[3] = result.StockTransactionTypeId;
-            returnArray[4] = result.LastItemDateTime;
-            returnArray[5] = result.ItemsCompleted;
-            returnArray[6] = result.ItemsRemaining;
-            return returnArray;
-
-            //return returnObject;
-
-        }
-
-        public bool StockJournalConsistencyCheck(ConnectionCredential sqlConnCred, int stockId)
-        {
-            return bnhtradeDatabaseClient.Stock.StockJournal.WIP_StockJournalConsistencyCheck(sqlConnCred.ConnectionString, stockId, null);
-        }
-    }
-
-    //[ComVisible(true)]
-    //[Guid("75a40c36-0b36-4954-8f60-3093f040e54f")]
-    //[ClassInterface(ClassInterfaceType.None)]
-    //[ProgId("bnhtradeDb.StockReconciliationResult")]
-    //// [ClassInterface(ClassInterfaceType.AutoDual)]
-    //public class ReconcileStockTransactionsResult : IReconcileStockTransactionsResult
-    //{
-    //    public bool ReconciliationComplete { get; set; } = false;
-    //    public int StockTransactionId { get; set; }
-    //    public int StockTransactionTypeId { get; set; }
-    //    public string ProgressMessage { get; set; }
-    //    public int ItemsCompleted { get; set; }
-    //    public int ItemsRemaining { get; set; }
-    //    public DateTime LastItemDateTime { get; set; }
-    //}
-
-    public class Functions
-    {
-        public static string[] LoadComObjectIntoStringArray(object comObject)
-        {
-            Type thisType = comObject.GetType();
-            Type strType = Type.GetType("System.Object[]");
-            //Type strType = Type.GetType("System.String[*]");
-            string[] stringArray = new string[1];
-            // temporary allocation to keep compiler happy.
-            if (thisType == strType)
-            {
-                object[] args = new object[1];
-
-                int numEntries = (int)thisType.InvokeMember("Length", BindingFlags.GetProperty, null, comObject, null);
-                stringArray = new string[numEntries];
-                for (int i = 0; i < numEntries; i++)
-                {
-                    args[0] = i; // since VB arrays index from 1, mine doesn't
-                    stringArray[i] = (string)thisType.InvokeMember("GetValue", BindingFlags.InvokeMethod, null, comObject, args);
-                }
-            } // End if(thisType == dblType)
-            else
-            {
-                throw new Exception("something went wrong loading object into c# array. Type is '" + thisType.ToString() + "'");
-            }
-            return stringArray;
-        } // End LoadComObjectIntoDoubleArray()
-    }
-}

bnhtrade Database Client/bnhtradeDatabaseClient.csproj

@@ -1,82 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{339D7413-3DA7-46EA-A55C-255A9A6B95EB}</ProjectGuid>
-    <OutputType>Library</OutputType>
-    <AppDesignerFolder>Properties</AppDesignerFolder>
-    <RootNamespace>bnhtradeDatabaseClient</RootNamespace>
-    <AssemblyName>bnhtradeDatabaseClient</AssemblyName>
-    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <TargetFrameworkProfile />
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject />
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="ABrain.AmazonMWS, Version=0.0.1.0, Culture=neutral, processorArchitecture=MSIL">
-      <HintPath>..\packages\ABrain.AmazonMWS.1.0.1.6\lib\ABrain.AmazonMWS.dll</HintPath>
-      <Private>True</Private>
-    </Reference>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.IO.Compression.FileSystem" />
-    <Reference Include="System.Transactions" />
-    <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" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-      <DependentUpon>Settings.settings</DependentUpon>
-    </Compile>
-    <Compile Include="SQL Connection.cs" />
-    <Compile Include="VBA Wrapper.cs" />
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-    <None Include="packages.config" />
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
-       Other similar extension points exist, see Microsoft.Common.targets.
-  <Target Name="BeforeBuild">
-  </Target>
-  <Target Name="AfterBuild">
-  </Target>
-  -->
-</Project>

bnhtrade Database Client/packages.config

@@ -1,4 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="ABrain.AmazonMWS" version="1.0.1.6" targetFramework="net452" />
-</packages>

bnhtrade Scheduled Tasks/App.config

@@ -1,12 +0,0 @@
-<?xml version="1.0" encoding="utf-8" ?>
-<configuration>
-    <configSections>
-    </configSections>
-    <connectionStrings>
-        <add name="bnhtradeDbConnString"
-            connectionString="Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=TRUE;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=TRUE" />
-    </connectionStrings>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.1" />
-    </startup>
-</configuration>

bnhtrade Scheduled Tasks/Properties/AssemblyInfo.cs

@@ -1,36 +0,0 @@
-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 Scheduled Tasks")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("bnhtrade Scheduled Tasks")]
-[assembly: AssemblyCopyright("Copyright ©  2018")]
-[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)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("5d6e1d66-3901-4340-95c6-ee65051ab623")]
-
-// 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")]

bnhtrade Scheduled Tasks/Properties/Settings.settings

@@ -1,13 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)" GeneratedClassNamespace="bnhtrade_Scheduled_Tasks.Properties" GeneratedClassName="Settings">
-  <Profiles />
-  <Settings>
-    <Setting Name="bnhtradeDbConnString" Type="(Connection string)" Scope="Application">
-      <DesignTimeValue Profile="(Default)">&lt;?xml version="1.0" encoding="utf-16"?&gt;
-&lt;SerializableConnectionString xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema"&gt;
-  &lt;ConnectionString&gt;Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=TRUE;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=TRUE&lt;/ConnectionString&gt;
-&lt;/SerializableConnectionString&gt;</DesignTimeValue>
-      <Value Profile="(Default)">Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=TRUE;User ID=e2A Client;Password=eSYH4EYoK6Guc5KIclhgFDlGc4;MultipleActiveResultSets=TRUE</Value>
-    </Setting>
-  </Settings>
-</SettingsFile>

bnhtrade Scheduled Tasks/bnhtradeScheduledTasks.csproj

@@ -1,99 +0,0 @@
-<?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')" />
-  <PropertyGroup>
-    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ProjectGuid>{5D6E1D66-3901-4340-95C6-EE65051AB623}</ProjectGuid>
-    <OutputType>Exe</OutputType>
-    <RootNamespace>bnhtrade_Scheduled_Tasks</RootNamespace>
-    <AssemblyName>bnhtradeScheduledTasks</AssemblyName>
-    <TargetFrameworkVersion>v4.7.1</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <PublishUrl>publish\</PublishUrl>
-    <Install>true</Install>
-    <InstallFrom>Disk</InstallFrom>
-    <UpdateEnabled>false</UpdateEnabled>
-    <UpdateMode>Foreground</UpdateMode>
-    <UpdateInterval>7</UpdateInterval>
-    <UpdateIntervalUnits>Days</UpdateIntervalUnits>
-    <UpdatePeriodically>false</UpdatePeriodically>
-    <UpdateRequired>false</UpdateRequired>
-    <MapFileExtensions>true</MapFileExtensions>
-    <ApplicationRevision>0</ApplicationRevision>
-    <ApplicationVersion>1.0.0.%2a</ApplicationVersion>
-    <IsWebBootstrapper>false</IsWebBootstrapper>
-    <UseApplicationTrust>false</UseApplicationTrust>
-    <BootstrapperEnabled>true</BootstrapperEnabled>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugSymbols>true</DebugSymbols>
-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
-    <DefineConstants>DEBUG;TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup>
-    <StartupObject>bnhtradeScheduledTasks.Program</StartupObject>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Configuration" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Transactions" />
-    <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" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Program.cs" />
-    <Compile Include="Properties\AssemblyInfo.cs" />
-    <Compile Include="Properties\Settings.Designer.cs">
-      <AutoGen>True</AutoGen>
-      <DesignTimeSharedInput>True</DesignTimeSharedInput>
-      <DependentUpon>Settings.settings</DependentUpon>
-    </Compile>
-  </ItemGroup>
-  <ItemGroup>
-    <None Include="App.config" />
-    <None Include="Properties\Settings.settings">
-      <Generator>SettingsSingleFileGenerator</Generator>
-      <LastGenOutput>Settings.Designer.cs</LastGenOutput>
-    </None>
-  </ItemGroup>
-  <ItemGroup>
-    <ProjectReference Include="..\bnhtrade Database Client\bnhtradeDatabaseClient.csproj">
-      <Project>{339d7413-3da7-46ea-a55c-255a9a6b95eb}</Project>
-      <Name>bnhtradeDatabaseClient</Name>
-    </ProjectReference>
-  </ItemGroup>
-  <ItemGroup>
-    <BootstrapperPackage Include=".NETFramework,Version=v4.7.1">
-      <Visible>False</Visible>
-      <ProductName>Microsoft .NET Framework 4.7.1 %28x86 and x64%29</ProductName>
-      <Install>true</Install>
-    </BootstrapperPackage>
-    <BootstrapperPackage Include="Microsoft.Net.Framework.3.5.SP1">
-      <Visible>False</Visible>
-      <ProductName>.NET Framework 3.5 SP1</ProductName>
-      <Install>false</Install>
-    </BootstrapperPackage>
-  </ItemGroup>
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

bnhtrade.sln

@@ -0,0 +1,46 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.9.34728.123
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "build", "build", "{CF330C30-8231-4D54-B60C-FF0644713502}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.ScheduledTasks", "src\bnhtrade.ScheduledTasks\bnhtrade.ScheduledTasks.csproj", "{5D6E1D66-3901-4340-95C6-EE65051AB623}"
+EndProject
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "bnhtrade.Core", "src\bnhtrade.Core\bnhtrade.Core.csproj", "{339D7413-3DA7-46EA-A55C-255A9A6B95EB}"
+EndProject
+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
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5D6E1D66-3901-4340-95C6-EE65051AB623}.Release|Any CPU.Build.0 = Release|Any CPU
+		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{339D7413-3DA7-46EA-A55C-255A9A6B95EB}.Release|Any CPU.Build.0 = Release|Any CPU
+		{C3405E9D-B47A-4569-B6A3-BC9E7AA71EE5}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{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
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {9CE53A62-9E0C-460F-9C09-B7DDB3B7F0EA}
+	EndGlobalSection
+EndGlobal

bnhtradeRegasmInstall.bat

@@ -1,23 +0,0 @@
-@set batchpath=%~dp0
-@set dllpath=%batchpath%bnhtrade Database Client\bin\Release\
-
-@copy "%dllpath%bnhtradeDatabaseClient.dll" "%SYSTEMROOT%\SysWOW64\bnhtradeDatabaseClient.dll"
-@copy "%dllpath%ABrain.AmazonMWS.dll" "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.dll"
-
-@copy "%dllpath%bnhtradeDatabaseClient.dll" "%SYSTEMROOT%\System32\bnhtradeDatabaseClient.dll"
-@copy "%dllpath%ABrain.AmazonMWS.dll" "%SYSTEMROOT%\System32\ABrain.AmazonMWS.dll"
-
-@c:
-@cd\Windows\Microsoft.NET\Framework\v4.*
-regasm.exe /codebase /tlb "bnhtradeDatabaseClient.dll"
-regasm.exe /codebase /tlb "ABrain.AmazonMWS.dll"
-
-@cd\Windows\Microsoft.NET\Framework64\v4.*
-regasm.exe /codebase /tlb "bnhtradeDatabaseClient.dll"
-regasm.exe /codebase /tlb "ABrain.AmazonMWS.dll"
-
-@echo.
-@echo Finished running regasm install script.
-@echo.
-@rem if no arguments passed, pause
-@IF "%~1"=="" @pause

bnhtradeRegasmRefresh.bat

@@ -1,7 +0,0 @@
-@set mypath=%~dp0
-
-call "%mypath%bnhtradeRegasmUninstall.bat" nopause
-call "%mypath%bnhtradeRegasmInstall.bat" nopause
-@echo Completed regasm refresh
-@echo.
-@pause

bnhtradeRegasmUninstall.bat

@@ -1,21 +0,0 @@
-@c:
-@cd\Windows\Microsoft.NET\Framework\v4.*
-regasm.exe /u "bnhtradeDatabaseClient.dll"
-@cd\Windows\Microsoft.NET\Framework64\v4.*
-regasm.exe /u "bnhtradeDatabaseClient.dll"
-
-@del /q "%SYSTEMROOT%\SysWOW64\bnhtradeDatabaseClient.dll"
-@del /q "%SYSTEMROOT%\SysWOW64\bnhtradeDatabaseClient.tlb"
-@del /q "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.dll"
-@del /q "%SYSTEMROOT%\SysWOW64\ABrain.AmazonMWS.tlb"
-
-@del /q "%SYSTEMROOT%\System32\bnhtradeDatabaseClient.dll"
-@del /q "%SYSTEMROOT%\System32\bnhtradeDatabaseClient.tlb"
-@del /q "%SYSTEMROOT%\System32\ABrain.AmazonMWS.dll"
-@del /q "%SYSTEMROOT%\System32\ABrain.AmazonMWS.tlb"
-
-@echo.
-@echo Finished running regasm uninstall script.
-@rem if no arguments passed, pause
-@echo.
-@IF "%~1"=="" @pause

src/bnhtrade.ComTypeLib/Account/Account.cs

@@ -0,0 +1,61 @@
+using bnhtrade.ComTypeLib.Credential;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.ComTypeLib
+{
+    [ComVisible(true)]
+    [Guid("17ecbcc2-331b-4a08-86cc-864290a252e9")]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    public interface IAccount
+    {
+        int AccountJournalInsert(ConnectionCredential sqlConnCred, int journalTypeId, DateTime entryDate,
+            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int debitAccountId = 0, int creditAccountId = 0, bool lockEntry = false);
+
+        bool AccountJournalDelete(ConnectionCredential sqlConnCred, int accountJournalId);
+
+        [return: MarshalAs(UnmanagedType.Currency)]
+        decimal CurrencyConvertToGbp(ConnectionCredential sqlConnCred, string currencyCode,
+            [MarshalAs(UnmanagedType.Currency)] decimal amount, DateTime conversionDate);
+
+        int CurrencyExchangeRateInsert(ConnectionCredential sqlConnCred, int exchangeRateSource, string currencyCode,
+                [MarshalAs(UnmanagedType.Currency)] decimal currencyUnitsPerGbp, DateTime periodStart, DateTime periodEnd, bool checkOverride = false);
+    }
+
+    [ComVisible(true)]
+    [Guid("1624ad76-092c-4f0e-949e-71f084dcba52")]
+    [ClassInterface(ClassInterfaceType.None)]
+    [ProgId("bnhtrade.Account")]
+    public class Account : IAccount
+    {
+        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 new Core.Logic.Account.Journal().AccountJournalInsert(journalTypeId, entryDate,
+                currencyCode, amount, debitAccountId, creditAccountId, lockEntry);
+        }
+
+        public bool AccountJournalDelete(ConnectionCredential sqlConnCred, int accountJournalId)
+        {
+            return new Core.Logic.Account.Journal().AccountJournalDelete(accountJournalId);
+        }
+
+        [return: MarshalAs(UnmanagedType.Currency)]
+        public decimal CurrencyConvertToGbp(ConnectionCredential sqlConnCred, string currencyCode,
+            [MarshalAs(UnmanagedType.Currency)] decimal amount, DateTime 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)
+        {
+            throw new Exception("This function has been retired, now handled by nightly routines");
+        }
+    }
+
+}

src/bnhtrade.ComTypeLib/Credential/ConnectionCredential.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Runtime.InteropServices;
+
+namespace bnhtrade.ComTypeLib.Credential
+{
+    [ComVisible(true)]
+    [Guid("dd956394-0622-49fa-8c26-1ec82e70d03d")]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    public interface IConnectionCredential
+    {
+        string UserId { get; set; }
+        string Password { get; set; }
+        string ConnectionString { get; }
+    }
+
+    [ComVisible(true)]
+    [ClassInterface(ClassInterfaceType.None)]
+    [Guid("de81b703-8d55-4dbc-a561-2317a9068a6f")]
+    [ProgId("bnhtrade.ConnectionCredential")]
+    public class ConnectionCredential : IConnectionCredential
+    {
+        public string UserId { get; set; }
+        public string Password { get; set; }
+        public string ConnectionString
+        {
+            get
+            {
+                return "Data Source=SQL-Server;Initial Catalog=e2A;Persist Security Info=True;User ID=" + UserId +
+                    ";Password=" + Password + ";MultipleActiveResultSets=true";
+            }
+        }
+    }
+}

src/bnhtrade.ComTypeLib/Ebay/EbayListing.cs

@@ -0,0 +1,69 @@
+using bnhtrade.ComTypeLib.Credential;
+using System;
+using System.Runtime.InteropServices;
+using System.IO;
+using bnhtrade.Core.EbayQuery;
+
+namespace bnhtrade.ComTypeLib.Ebay
+{
+    [ComVisible(true)]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    [Guid("399ef39c-a63b-4dd4-aa18-f8f0f97f9abe")]
+    public interface IEbayListing
+    {
+        int EbayListingItemGet(string itemNumber, DateTime listingEnd, ConnectionCredential sqlConnCred);
+
+        object[] EbayListingItemInsert(string itemNumber, DateTime listingEnd, string listingTitle, string listingDescription, string ebayUser,
+            bool isAuction, [MarshalAs(UnmanagedType.Currency)] decimal price, DateTime priceTime, [MarshalAs(UnmanagedType.Currency)] decimal shipping,
+            string itemLocation, string category, string imageFilePath, ConnectionCredential sqlConnCred);
+
+    }
+
+    [ComVisible(true)]
+    [ClassInterface(ClassInterfaceType.None)]
+    [Guid("7e075895-fb50-42b4-a676-bf69cbedab39")]
+    [ProgId("bnhtrade.EbayListing")]
+    public class EbayListing : IEbayListing
+    {
+        public int EbayListingItemGet(string itemNumber, DateTime listingEnd, ConnectionCredential sqlConnCred)
+        {
+            EbayListingGetIdByItemNumber request = new EbayListingGetIdByItemNumber();
+            return request.EbayListingItemGet(sqlConnCred.ConnectionString, itemNumber, listingEnd);
+        }
+
+        public object[] EbayListingItemInsert(string itemNumber, DateTime listingEnd, string listingTitle, string listingDescription, string ebayUser,
+            bool isAuction, [MarshalAs(UnmanagedType.Currency)] decimal price, DateTime priceTime, [MarshalAs(UnmanagedType.Currency)] decimal shipping,
+            string itemLocation, string category, string imageFilePath, ConnectionCredential sqlConnCred)
+        {
+            // load imagefile
+            FileStream imageFile = null;
+            string imageFileExtension = "";
+            if (imageFilePath.Length > 0)
+            {
+                imageFileExtension = Path.GetExtension(imageFilePath);
+                if (imageFileExtension == string.Empty)
+                {
+                    throw new Exception("Error parsing file extension from file path.");
+                }
+                imageFileExtension = imageFileExtension.Substring(1);
+                imageFile = new FileStream(imageFilePath, FileMode.Open, FileAccess.Read);
+            }
+
+            // create the return array object
+            EbayListingGetIdByItemNumber request = new EbayListingGetIdByItemNumber();
+            (int ListingItemId, bool IsNewListingItem, bool IsNewListing) result =
+                request.EbayListingItemInsert(sqlConnCred.ConnectionString, itemNumber, listingEnd, listingTitle, listingDescription, ebayUser,
+                    isAuction, price, priceTime, shipping, itemLocation, category, imageFile, imageFileExtension);
+            if (imageFile != null)
+            { imageFile.Dispose(); }
+
+            // create return array
+            object[] returnArray = new object[3];
+            returnArray[0] = result.ListingItemId;
+            returnArray[1] = result.IsNewListingItem;
+            returnArray[2] = result.IsNewListing;
+            return returnArray;
+
+        }
+    }
+}

src/bnhtrade.ComTypeLib/ILRepack.Config.props.old2

@@ -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>

src/bnhtrade.ComTypeLib/ILRepack.targets

@@ -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>

src/bnhtrade.ComTypeLib/Product/Product.cs

@@ -0,0 +1,86 @@
+using bnhtrade.ComTypeLib.Credential;
+using bnhtrade.Core.Test.Account;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.ComTypeLib
+{
+    [ComVisible(true)]
+    [Guid("030ce07f-3eec-4743-a378-354ece99dd1b")]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    public interface IProduct
+    {
+        double ReturnDateValueAsDouble(string stringValue);
+
+        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);
+
+        void ProductUpdateAmazonEstimateFee(ConnectionCredential sqlConnCred, object inputList);
+    }
+
+    [ComVisible(true)]
+    [Guid("3455321c-7f19-4b38-9540-6f8aa7776e71")]
+    [ClassInterface(ClassInterfaceType.None)]
+    [ProgId("bnhtrade.Product")]
+    public class Product : IProduct
+    {
+        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 string ProductCompetitivePriceGet(int productId, int conditionId, ConnectionCredential sqlConnCred)
+        {
+            var compPrice = new Core.Logic.Product.GetCompetitivePrice().Execute(productId, conditionId);
+
+            if (compPrice == null)
+            {
+                return "";
+            }
+            else
+            {
+                return compPrice.Price + ";" + compPrice.PriceDatetime.ToOADate();
+            }
+        }
+
+        public int ProductCompetitivePriceSet(int productId, int conditionId, [MarshalAs(UnmanagedType.Currency)] decimal price, bool isBuyBoxPrice, DateTime priceDateLocal, ConnectionCredential sqlConnCred)
+        {
+            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 Dictionary<string, decimal>();
+            var inputTuple = new List<(string asin, decimal listingPrice)>();
+            var getArray = new Utility.LoadComObjextIntoStringArray();
+            string[] stringArray = getArray.LoadComObjectIntoStringArray(inputList);
+
+            foreach (var item in stringArray)
+            {
+                string[] split = item.Split(';');
+                if (split.Length != 2)
+                {
+                    throw new Exception("Split function failed on line: " + item);
+                }
+                var asin = split[0];
+                var listingPrice = decimal.Parse(split[1]);
+                var t = (asin, listingPrice);
+                inputTuple.Add(t);
+            }
+
+            new Core.Logic.Product.AmazonEstimateFee().UpdateDatabase(inputTuple);
+        }
+    }
+}

src/bnhtrade.ComTypeLib/Properties/AssemblyInfo.cs

@@ -0,0 +1,13 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+[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(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")]

src/bnhtrade.ComTypeLib/Purchase/PurchaseLine.cs

@@ -0,0 +1,66 @@
+using bnhtrade.ComTypeLib.Credential;
+using System;
+using System.Runtime.InteropServices;
+
+namespace bnhtrade.ComTypeLib.Purchase
+{
+    [ComVisible(true)]
+    [Guid("d0a5e2f0-04df-4acc-8ab6-2ac192d3e444")]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    public interface IPurchaseLine
+    {
+        void PurchaseLineTransactionNetInsert(ConnectionCredential sqlConnCred, int purchaseLineId, int debitAccountId,
+            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet,
+            DateTime entryDate);
+
+        void PurchaseLineTransactionNetUpdate(ConnectionCredential sqlConnCred, int accountJouranlId,
+            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet, int debitAccountId);
+
+        void PurchaseLineTransactionDelete(ConnectionCredential sqlConnCred, int purchaseLineId, int accountJournalId);
+
+        int PurchaseLineTransactionStockInsert(ConnectionCredential sqlConnCred, int accountJournalId,
+            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId,
+            int accountTaxCodeId, int stockDebitStatusId);
+
+        void PurchaseLineTransactionStockDelete(ConnectionCredential sqlConnCred, int stockId);
+    }
+
+    [ComVisible(true)]
+    [Guid("48939768-5deb-49bf-80eb-a64777c97cff")]
+    [ClassInterface(ClassInterfaceType.None)]
+    [ProgId("bnhtrade.ProductLine")]
+    public class PurchaseLine : IPurchaseLine
+    {
+        public void PurchaseLineTransactionNetInsert(ConnectionCredential sqlConnCred, int purchaseLineId, int debitAccountId,
+            string currencyCode, [MarshalAs(UnmanagedType.Currency)] decimal amountNet,
+            DateTime entryDate)
+        {
+            Core.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionNetInsert(sqlConnCred.ConnectionString,
+                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);
+        }
+
+        public void PurchaseLineTransactionDelete(ConnectionCredential sqlConnCred, int purchaseLineId, int accountJournalId)
+        {
+            Core.Purchase.PurchaseQuery.WIP_PurchaseLineTransactionDelete(sqlConnCred.ConnectionString, 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);
+        }
+
+        public void PurchaseLineTransactionStockDelete(ConnectionCredential sqlConnCred, int stockId)
+        {
+            Core.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString, stockId);
+        }
+    }
+}

src/bnhtrade.ComTypeLib/README.md

@@ -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. 

src/bnhtrade.ComTypeLib/Stock/Stock.cs

@@ -0,0 +1,149 @@
+using bnhtrade.ComTypeLib.Credential;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.ComTypeLib
+{
+    [ComVisible(true)]
+    [Guid("e0a8c0c3-8d99-402e-b5cb-51fe262ae2ff")]
+    [InterfaceType(ComInterfaceType.InterfaceIsDual)]
+    public interface IStock
+    {
+        int StockInsertPurchase(ConnectionCredential sqlConnCred, int productId, int conditionId, int accountTaxCodeId, int accountJournalId, int quantity, int statusDebitId);
+
+        int StockInsertOwnerIntroduced(ConnectionCredential sqlConnCred, [MarshalAs(UnmanagedType.Currency)] decimal amount, int quantity, int productId, int conditionId, int accountTaxCodeId, DateTime entryDate, int debitStatusId);
+
+        void StockDeletePurchase(ConnectionCredential sqlConnCred, int stockId);
+
+        void StockDeleteOwnerIntroduced(ConnectionCredential sqlConnCred, int stockId);
+
+        int StockReallocate(ConnectionCredential sqlConnCred, int stockId, int quantity, int debitStatusId, int creditStatusId, DateTime entryDate);
+
+        void StockJournalDelete(ConnectionCredential sqlConnCred, int stockJournalId);
+
+        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)]
+    [Guid("184ee881-5361-43c3-8c46-d8e22863e099")]
+    [ClassInterface(ClassInterfaceType.None)]
+    [ProgId("bnhtrade.Stock")]
+    // [ClassInterface(ClassInterfaceType.AutoDual)]
+    public class Stock : IStock
+    {
+        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);
+        }
+
+        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);
+        }
+
+        public void StockDeletePurchase(ConnectionCredential sqlConnCred, int stockId)
+        {
+            Core.Stock.StockCreate.WIP_StockDeletePurchase(sqlConnCred.ConnectionString, stockId);
+        }
+
+        public void StockDeleteOwnerIntroduced(ConnectionCredential sqlConnCred, int stockId)
+        {
+            Core.Stock.StockCreate.WIP_StockDeleteOwnerIntroduced(sqlConnCred.ConnectionString, stockId);
+        }
+
+        public int StockReallocate(ConnectionCredential sqlConnCred, int stockId, int quantity, int debitStatusId, int creditStatusId, DateTime entryDate)
+        {
+            entryDate = DateTime.SpecifyKind(entryDate, DateTimeKind.Utc);
+
+            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);
+        }
+
+        public object ReconcileStockTransactions(ConnectionCredential sqlConnCred)
+        {
+            //var request = new Core.Stock.StockReconciliation();
+            //var result = new Core.Stock.StockReconciliation.ReconcileStockTransactionsResult();
+
+            var result = new Core.Logic.Stock.SkuTransactionReconcile();
+            result.ReconcileStockTransactions(false);
+
+            //ReconcileStockTransactionsResult returnObject = new ReconcileStockTransactionsResult();
+
+            // copy values between classes
+
+            //PropertyInfo[] infos = typeof(ReconcileStockTransactionsResult).GetProperties();
+            //foreach (PropertyInfo info in infos)
+            //{
+            //    info.SetValue(returnObject, info.GetValue(result, null), null);
+            //}
+
+            //foreach (PropertyInfo property in typeof(ReconcileStockTransactionsResult).GetProperties())
+            //{
+            //    if (property.CanWrite)
+            //    {
+            //        property.SetValue(returnObject, property.GetValue(result, null), null);
+            //    }
+            //}
+
+            //returnObject.ItemsCompleted = result.ItemsCompleted;
+            //returnObject.ItemsRemaining = result.ItemsRemaining;
+            //returnObject.LastItemDateTime = result.LastItemDateTime;
+            //returnObject.ProgressMessage = result.ProgressMessage;
+            //returnObject.ReconciliationComplete = returnObject.ReconciliationComplete;
+            //returnObject.StockTransactionId = result.StockTransactionId;
+            //returnObject.StockTransactionTypeId = result.StockTransactionTypeId;
+
+            //create the return array
+            object[] returnArray = new object[7];
+            returnArray[0] = result.ReconciliationComplete;
+            returnArray[1] = result.ProgressMessage;
+            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);
+        }
+
+        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);
+        }
+    }
+}

src/bnhtrade.ComTypeLib/Utility/LoadComObjextIntoStringArray.cs

@@ -0,0 +1,38 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace bnhtrade.ComTypeLib.Utility
+{
+    class LoadComObjextIntoStringArray
+    {
+        public string[] LoadComObjectIntoStringArray(object comObject)
+        {
+            Type thisType = comObject.GetType();
+            Type strType = Type.GetType("System.Object[]");
+            //Type strType = Type.GetType("System.String[*]");
+            string[] stringArray = new string[1];
+            // temporary allocation to keep compiler happy.
+            if (thisType == strType)
+            {
+                object[] args = new object[1];
+
+                int numEntries = (int)thisType.InvokeMember("Length", BindingFlags.GetProperty, null, comObject, null);
+                stringArray = new string[numEntries];
+                for (int i = 0; i < numEntries; i++)
+                {
+                    args[0] = i; // since VB arrays index from 1, mine doesn't
+                    stringArray[i] = (string)thisType.InvokeMember("GetValue", BindingFlags.InvokeMethod, null, comObject, args);
+                }
+            } // End if(thisType == dblType)
+            else
+            {
+                throw new Exception("something went wrong loading object into c# array. Type is '" + thisType.ToString() + "'");
+            }
+            return stringArray;
+        } // End LoadComObjectIntoDoubleArray()
+    }
+}

src/bnhtrade.ComTypeLib/_RegAsmInstall.bat

@@ -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

src/bnhtrade.ComTypeLib/_RegAsmRefresh.bat

@@ -0,0 +1,7 @@
+@set mypath=%~dp0
+
+call "%mypath%RegAsmUninstall.bat" nopause
+call "%mypath%RegAsmInstall.bat" nopause
+@echo Completed regasm refresh
+@echo.
+@pause

src/bnhtrade.ComTypeLib/_RegAsmUninstall.bat

@@ -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

src/bnhtrade.ComTypeLib/app.config

@@ -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>

src/bnhtrade.ComTypeLib/bnhtrade.ComTypeLib.csproj

@@ -0,0 +1,51 @@
+<Project Sdk="Microsoft.NET.Sdk">
+  <PropertyGroup>
+    <TargetFramework>net8.0-windows</TargetFramework>
+    <OutputType>Library</OutputType>
+    <AssemblyName>bnhtradeCOM</AssemblyName>
+    <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' ">
+    <OutputPath>..\..\bin\$(AssemblyName)\Debug\</OutputPath>
+    <CodeAnalysisRuleSet>SecurityRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <OutputPath>..\..\bin\$(AssemblyName)\Release\</OutputPath>
+    <DebugSymbols>true</DebugSymbols>
+    <RegisterForComInterop>false</RegisterForComInterop>
+  </PropertyGroup>
+  <PropertyGroup>
+    <RunPostBuildEvent>Always</RunPostBuildEvent>
+  </PropertyGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\bnhtrade.Core\bnhtrade.Core.csproj" />
+  </ItemGroup>
+  <ItemGroup>
+    <PackageReference Include="CsvHelper" Version="33.0.1" />
+    <PackageReference Include="Microsoft.CSharp" Version="4.7.0" />
+  </ItemGroup>
+  <PropertyGroup />
+  <PropertyGroup>
+    <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>

src/bnhtrade.Core/App.config

@@ -0,0 +1,111 @@
+<?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" />
+        </sectionGroup>
+    </configSections>
+    <startup> 
+        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
+    </startup>
+  <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>

src/bnhtrade.Core/Config.cs

@@ -0,0 +1,47 @@
+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 = Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData) + @"\bnhtrade\"; 
+            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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/FbaInventory/GetFbaInventoryInfo.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Feeds/GetFeed.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Feeds/SampleFeeds.cs

@@ -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);
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Feeds/SubmittFeed.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/FulFillmentInbound/CreateInboundShipmentPlan.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/FulFillmentInbound/GetShipmentItems.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/FulFillmentInbound/GetShipments.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/ProductFee/GetFeeEstimate.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/ProductPricing/GetCompetitivePricing.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaCustomerReturn.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaInventory.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaInventoryAdustment.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaInventoryAge.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaInventoryLedgerDetailed.cs

@@ -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;
+                    }
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaInventoryReceipt.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaReimbursement.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaRemovalOrder.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/FbaSaleShipment.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/ReportLogic.cs

@@ -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"
+                );
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/Report/SettlementReport.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/SellingPartnerAPI/Defaults.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/SellingPartnerAPI/Services/ReportService.cs

@@ -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);
+//        }
+//    }
+//}

src/bnhtrade.Core/Data/Amazon/SellingPartnerAPI/SpApiConnection.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Amazon/SellingPartnerAPI/Utils/CurrentDateTime.cs

@@ -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();
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Account/CreateJournal.cs

@@ -0,0 +1,208 @@
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Account
+{
+    internal class CreateJournal : Connection
+    {
+        /// <summary>
+        /// Old code needs sorting
+        /// </summary>
+        public int AccountJournalInsert(int journalTypeId, DateTime entryDate, string currencyCode,
+            decimal amount, int debitAccountId = 0, int creditAccountId = 0, bool lockEntry = false)
+        {
+            int defaultDebit = 0;
+            int defaultCredit = 0;
+
+            // ensure date is UTC
+            entryDate = DateTime.SpecifyKind(entryDate, DateTimeKind.Utc);
+
+            // debit and credit locks are checked in journal post method
+            using (TransactionScope scope = new TransactionScope())
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                // insert the journal entry
+                int journalId;
+
+                using (SqlCommand cmd = new SqlCommand(@"
+                        INSERT INTO tblAccountJournal 
+                            (AccountJournalTypeID, EntryDate, IsLocked) 
+                        OUTPUT INSERTED.AccountJournalID 
+                        VALUES 
+                            (@journalTypeId, @entryDate, @lockEntry) 
+                        ", conn))
+                {
+                    // add parameters
+                    cmd.Parameters.AddWithValue("@journalTypeId", journalTypeId);
+                    cmd.Parameters.AddWithValue("@entryDate", entryDate.ToUniversalTime());
+                    cmd.Parameters.AddWithValue("@lockEntry", lockEntry);
+
+                    //execute
+                    journalId = (int)cmd.ExecuteScalar();
+                }
+
+                // insert journal entries
+                //bool postResult = AccountJournalPostInsert(sqlConnectionString, journalId, entryDate, currencyCode, amount, debitAccountId, creditAccountId);
+                bool postResult = AccountJournalPostInsert(journalId, entryDate, currencyCode, amount, debitAccountId, creditAccountId);
+
+                scope.Complete();
+                return journalId;
+            }
+        }
+
+        /// <summary>
+        /// Old code needs sorting
+        /// </summary>
+        internal bool AccountJournalPostInsert(int journalId, DateTime entryDate,
+                string currencyCode, decimal amount, int debitAccountId = 0, int creditAccountId = 0)
+        {
+            int defaultDebit;
+            int defaultCredit;
+            entryDate = DateTime.SpecifyKind(entryDate, DateTimeKind.Utc);
+
+            using (TransactionScope scope = new TransactionScope())
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                // ensure their are no other entries
+                using (SqlCommand cmd = new SqlCommand(@"
+                        SELECT 
+                            Count(tblAccountJournalPost.AccountJournalPostID) AS CountOfAccountJournalPostID
+                        FROM 
+                            tblAccountJournalPost
+                        WHERE 
+                            (((tblAccountJournalPost.AccountJournalID)=@AccountJournalID));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@AccountJournalID", journalId);
+
+                    int count = (int)cmd.ExecuteScalar();
+
+                    if (count > 0)
+                    {
+                        throw new Exception("Unable the insert journal posts, post already present AccountJournalID=" + journalId);
+                    }
+                }
+
+                //checks
+                using (SqlCommand cmd = new SqlCommand(@"
+                        SELECT 
+                            tblAccountJournalType.ChartOfAccountID_Debit, tblAccountJournalType.ChartOfAccountID_Credit
+                        FROM 
+                            tblAccountJournal 
+                            INNER JOIN tblAccountJournalType 
+                            ON tblAccountJournal.AccountJournalTypeID = tblAccountJournalType.AccountJournalTypeID
+                        WHERE 
+                            (((tblAccountJournal.AccountJournalID)=@journalId));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@journalId", journalId);
+
+                    using (SqlDataReader reader = cmd.ExecuteReader())
+                    {
+                        if (reader.Read())
+                        {
+                            // debit check
+                            if (reader.IsDBNull(0))
+                            {
+                                if (debitAccountId == 0)
+                                {
+                                    throw new Exception("Debit Account ID required, default not set for journal type");
+                                }
+                            }
+                            else
+                            {
+                                defaultDebit = reader.GetInt32(0);
+                                if (debitAccountId == 0)
+                                {
+                                    debitAccountId = defaultDebit;
+                                }
+                                else if (debitAccountId != defaultDebit)
+                                {
+                                    throw new Exception("Debit Account ID supplied does not match default set for journal type");
+                                }
+
+                            }
+                            // credit check
+                            if (reader.IsDBNull(1))
+                            {
+                                if (creditAccountId == 0)
+                                {
+                                    throw new Exception("Credit Account ID required, default not set for journal type");
+                                }
+                            }
+                            else
+                            {
+                                defaultCredit = reader.GetInt32(1);
+                                if (creditAccountId == 0)
+                                {
+                                    creditAccountId = defaultCredit;
+                                }
+                                else if (creditAccountId != defaultCredit)
+                                {
+                                    throw new Exception("Credit Account ID supplied does not match default set for journal type");
+                                }
+                            }
+                        }
+                        else
+                        {
+                            throw new Exception("AccountJournalID '" + journalId + "' does not exist.");
+                        }
+                    }
+                }
+
+                // currency conversion
+                if (currencyCode != "GBP")
+                {
+                    amount = new Logic.Account.CurrencyService().CurrencyConvertToGbp(currencyCode, amount, entryDate);
+                }
+
+                // ensure decimal is rounded
+                amount = Math.Round(amount, 2);
+
+                // insert debit post
+                using (SqlCommand cmd = new SqlCommand(@"
+                        INSERT INTO tblAccountJournalPost 
+                            (AccountJournalID, AccountChartOfID, AmountGbp) 
+                        VALUES 
+                            (@AccountJournalId, @AccountChartOfId, @AmountGbp) 
+                        ", conn))
+                {
+                    // add parameters
+                    cmd.Parameters.AddWithValue("@AccountJournalId", journalId);
+                    cmd.Parameters.AddWithValue("@AccountChartOfId", debitAccountId);
+                    cmd.Parameters.AddWithValue("@AmountGbp", amount);
+
+                    cmd.ExecuteNonQuery();
+                }
+
+                // insert credit post
+                using (SqlCommand cmd = new SqlCommand(@"
+                        INSERT INTO tblAccountJournalPost 
+                            (AccountJournalID, AccountChartOfID, AmountGbp) 
+                        VALUES 
+                            (@AccountJournalId, @AccountChartOfId, @AmountGbp) 
+                        ", conn))
+                {
+                    // add parameters
+                    cmd.Parameters.AddWithValue("@AccountJournalId", journalId);
+                    cmd.Parameters.AddWithValue("@AccountChartOfId", creditAccountId);
+                    cmd.Parameters.AddWithValue("@AmountGbp", (amount * -1));
+
+                    cmd.ExecuteNonQuery();
+                }
+
+                scope.Complete();
+                return true;
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Account/ReadContact.cs

@@ -0,0 +1,105 @@
+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.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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Account/UpdateJournal.cs

@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Data.SqlClient;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Transactions;
+
+namespace bnhtrade.Core.Data.Database.Account
+{
+    internal class UpdateJournal : Connection
+    {
+        public bool AccountJournalPostUpdate(int journalId, string currencyCode, decimal amount, int debitAccountId = 0, int creditAccountId = 0)
+        {
+            using (TransactionScope scope = new TransactionScope())
+            using (SqlConnection conn = new SqlConnection(SqlConnectionString))
+            {
+                conn.Open();
+
+                // retrive journal entry date
+                DateTime entryDate;
+                using (SqlCommand cmd = new SqlCommand(@"
+                        SELECT 
+                            tblAccountJournal.EntryDate
+                        FROM 
+                            tblAccountJournal
+                        WHERE 
+                            (((tblAccountJournal.AccountJournalID)=@accountJournalId));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@accountJournalId", journalId);
+
+                    entryDate = DateTime.SpecifyKind((DateTime)cmd.ExecuteScalar(), DateTimeKind.Utc);
+                }
+
+                // delete the original posts
+                using (SqlCommand cmd = new SqlCommand(@"
+                        DELETE FROM 
+                            tblAccountJournalPost
+                        WHERE 
+                            (((tblAccountJournalPost.AccountJournalID)=@accountJournalId));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@accountJournalId", journalId);
+
+                    cmd.ExecuteNonQuery();
+                }
+
+                //insert new posts
+                //bool postResult = AccountJournalPostInsert(sqlConnectionString, journalId, entryDate, currencyCode, amount, debitAccountId, creditAccountId);
+                bool postResult = new Data.Database.Account.CreateJournal().AccountJournalPostInsert(journalId, entryDate, currencyCode, amount, debitAccountId, creditAccountId);
+
+                // update modified date on journal
+                using (SqlCommand cmd = new SqlCommand(@"
+                        UPDATE 
+                            tblAccountJournal 
+                        SET 
+                            tblAccountJournal.LastModified=@utcNow
+                        WHERE 
+                            (((tblAccountJournal.AccountJournalID)=@accountJournalId));
+                    ", conn))
+                {
+                    cmd.Parameters.AddWithValue("@accountJournalId", journalId);
+                    cmd.Parameters.AddWithValue("@utcNow", DateTime.UtcNow);
+
+                    cmd.ExecuteNonQuery();
+                }
+
+                scope.Complete();
+            }
+            return true;
+        }
+
+    }
+}

src/bnhtrade.Core/Data/Database/Amazon/FeeEstimate.cs

@@ -0,0 +1,62 @@
+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.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();
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/AmazonFba/ReadShipmentInfo.cs

@@ -0,0 +1,148 @@
+using System;
+using System.Collections.Generic;
+using System.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;
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/AmazonFba/ReadShipmentPrimaryKey.cs

@@ -0,0 +1,121 @@
+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.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);
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/AmazonFba/SetShipmentInfo.cs

@@ -0,0 +1,252 @@
+using System;
+using System.Collections.Generic;
+using System.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");
+                    }
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Connection.cs

@@ -0,0 +1,97 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Data.SqlClient;
+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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Constants.cs

@@ -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,
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Export/AmazonFeedSubmissionInsert.cs

@@ -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;
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Export/AmazonFeedSubmissionRead.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Export/AmazonFeedSubmissionUpdate.cs

@@ -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.");
+                    }
+
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaCustomerReturn.cs

@@ -0,0 +1,244 @@
+using System;
+using System.Collections.Generic;
+using System.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;
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryAdjustment.cs

@@ -0,0 +1,242 @@
+using System;
+using System.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;
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryAgeData.cs

@@ -0,0 +1,299 @@
+using System;
+using System.Collections.Generic;
+using System.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());
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryAgeRead.cs

@@ -0,0 +1,92 @@
+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.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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryData.cs

@@ -0,0 +1,195 @@
+using System;
+using System.Collections.Generic;
+using System.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());
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryLedgerDetail.cs

@@ -0,0 +1,256 @@
+using Amazon.Runtime.Internal.Transform;
+using bnhtrade.Core.Logic.Amazon.Fba;
+using System;
+using System.Collections.Generic;
+using System.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");
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaInventoryReceipt.cs

@@ -0,0 +1,203 @@
+using System;
+using System.Collections.Generic;
+using System.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;
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaReimbursement.cs

@@ -0,0 +1,407 @@
+using FikaAmazonAPI.AmazonSpApiSDK.Models.Finances;
+using FikaAmazonAPI.ConstructFeed.Messages;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.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();
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaRemovalOrder.cs

@@ -0,0 +1,198 @@
+using System;
+using System.Collections.Generic;
+using System.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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Import/AmazonFbaSaleShipment.cs

@@ -0,0 +1,623 @@
+using Dapper;
+using System;
+using System.Collections.Generic;
+using System.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);
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Log/DateTimeLog.cs

@@ -0,0 +1,136 @@
+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.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.");
+                    }
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Log/LogEvent.cs

@@ -0,0 +1,81 @@
+using System;
+using System.Collections.Generic;
+using System.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();
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Product/CreateCompetitivePrice.cs

@@ -0,0 +1,78 @@
+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 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();
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Product/ReadCompetitivePrice.cs

@@ -0,0 +1,131 @@
+using System;
+using System.Collections.Generic;
+using System.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;
+                    }
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Product/ReadProduct.cs

@@ -0,0 +1,215 @@
+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 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;
+		}
+	}
+}

src/bnhtrade.Core/Data/Database/Product/ReadProductId.cs

@@ -0,0 +1,49 @@
+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
+{
+    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;
+		}
+	}
+}

src/bnhtrade.Core/Data/Database/Product/UpdateAmazonFeeEstimate.cs

@@ -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();
+                    }
+                }
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/ReadRandomData.cs

@@ -0,0 +1,62 @@
+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
+{
+    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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/AccountCodeRepository.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/AccountTaxRepository.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/AmazonSettlementRepository.cs

@@ -0,0 +1,739 @@
+using bnhtrade.Core.Data.Database._BoilerPlate;
+using bnhtrade.Core.Data.Database.Repository.Interface;
+using bnhtrade.Core.Model.Amazon;
+using Microsoft.Data.SqlClient;
+using Microsoft.VisualBasic.Logging;
+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 table 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="reportId">The unique Amazon SP-API report id (not settlement id)</param>
+        /// <returns></returns>
+        public bool CreateAmazonSettlements(string filePath, string reportId)
+        {
+            int settlementReportId = 0;
+            string settlementRef = "";
+            bool marketPlaceUpdated = false;
+            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 = "";
+
+                string fileRow;
+                while ((fileRow = reader.ReadLine()) != null)
+                {
+                    Console.Write("\rParsing record: " + lineNumber);
+                    //split line into array
+                    string[] items = fileRow.Split('\t');
+                    if (items.Length != columnCount)
+                    {
+                        // skip line
+                        lineSkip = lineSkip + 1;
+                        _log.LogWarning(
+                            "Line #" + lineNumber + " skipped due to no enough element in row.",
+                            filePath
+                            );
+                    }
+                    else if (lineNumber == 2)
+                    {
+                        // 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", items[indexSettlementId]);
+
+                            int recordCount = (int)cmd.ExecuteScalar();
+                            if (recordCount > 0)
+                            {
+                                SetSpapiReportId(items[indexSettlementId], reportId);
+                                _log.LogInformation("Settlement report already imported, skipping...");
+                                return true;
+                            }
+                        }
+                        //set currencyId
+                        //currencyId = GeneralQueries.GetCurrencyId(items[5]);
+
+                        //set currency
+                        currency = items[indexCurrency];
+                        settlementAmount = decimal.Parse(items[indexTotalAmount].Replace(",", "."));
+
+                        // 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 
+                                            ,@reportId
+	                                        );";
+
+                            // add parameters
+                            if (indexSettlementId == -1 || items[indexSettlementId].Length == 0) { cmd.Parameters.AddWithValue("@settlementId", DBNull.Value); }
+                            else
+                            {
+                                settlementRef = items[indexSettlementId];
+                                cmd.Parameters.AddWithValue("@settlementId", settlementRef);
+                            }
+
+                            var parseDateTime = new Core.Logic.Utilities.DateTime();
+
+                            if (indexSettlementStartDate == -1 || items[indexSettlementStartDate].Length == 0) { cmd.Parameters.AddWithValue("@settlementStartDate", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@settlementStartDate", parseDateTime.ParseIsoDateTimeString(items[indexSettlementStartDate])); }
+
+                            if (indexSettlementEndDate == -1 || items[indexSettlementEndDate].Length == 0) { cmd.Parameters.AddWithValue("@settlementEndDate", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@settlementEndDate", parseDateTime.ParseIsoDateTimeString(items[indexSettlementEndDate])); }
+
+                            if (indexDepositDate == -1 || items[indexDepositDate].Length == 0) { cmd.Parameters.AddWithValue("@depositDate", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@depositDate", parseDateTime.ParseIsoDateTimeString(items[indexDepositDate])); }
+
+                            if (indexTotalAmount == -1 || items[indexTotalAmount].Length == 0) { cmd.Parameters.AddWithValue("@totalAmount", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@settlementotalAmounttId", settlementAmount); }
+
+                            if (string.IsNullOrWhiteSpace(reportId)) { cmd.Parameters.AddWithValue("@reportId", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@reportId", reportId); }
+
+                            cmd.Parameters.AddWithValue("@currency", currency);
+
+                            //if (currencyId == -1) { sqlCommand.Parameters.AddWithValue("@currencyId", DBNull.Value); }
+                            //else { sqlCommand.Parameters.AddWithValue("@currencyId", currencyId); }
+
+                            //execute and retrive id
+                            settlementReportId = (int)cmd.ExecuteScalar();
+
+                        }
+                    }
+                    else
+                    {
+                        //update market place name in main table, if required
+                        if (marketPlaceUpdated == false && settlementReportId > 0 && items[indexMarketplaceName].Length > 1)
+                        {
+                            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", items[indexMarketplaceName]);
+                                cmd.Parameters.AddWithValue("@ImportAmazonSettlementReportID", settlementReportId);
+
+                                cmd.ExecuteNonQuery();
+                                marketPlaceUpdated = true;
+                            }
+                        }
+
+                        //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 || items[indexTransactionType].Length == 0) { cmd.Parameters.AddWithValue("@TransactionType", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@TransactionType", items[indexTransactionType]); }
+
+                            if (indexOrderId == -1 || items[indexOrderId].Length == 0) { cmd.Parameters.AddWithValue("@orderRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@orderRef", items[indexOrderId]); }
+
+                            if (indexMerchantOrderId == -1 || items[indexMerchantOrderId].Length == 0) { cmd.Parameters.AddWithValue("@merchantOrderRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@merchantOrderRef", items[indexMerchantOrderId]); }
+
+                            if (indexAdjustmentId == -1 || items[indexAdjustmentId].Length == 0) { cmd.Parameters.AddWithValue("@AdjustmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@AdjustmentRef", items[indexAdjustmentId]); }
+
+                            if (indexShipmentId == -1 || items[indexShipmentId].Length == 0) { cmd.Parameters.AddWithValue("@ShipmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@ShipmentRef", items[indexShipmentId]); }
+
+                            if (indexMarketplaceName == -1 || items[indexMarketplaceName].Length == 0) { cmd.Parameters.AddWithValue("@MarketplaceName", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MarketplaceName", items[indexMarketplaceName]); }
+
+                            if (indexAmountType == -1 || items[indexAmountType].Length == 0) { cmd.Parameters.AddWithValue("@AmountType", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@AmountType", items[indexAmountType]); }
+
+                            if (indexAmountDescription == -1 || items[indexAmountDescription].Length == 0) { cmd.Parameters.AddWithValue("@AmountDescription", DBNull.Value); }
+                            else
+                            {
+                                string amountDescription = items[indexAmountDescription];
+                                if (amountDescription.Length > 100) { amountDescription = amountDescription.Substring(0, 100); }
+                                cmd.Parameters.AddWithValue("@AmountDescription", amountDescription);
+                            }
+
+                            if (indexAmount == -1 || items[indexAmount].Length == 0) { cmd.Parameters.AddWithValue("@Amount", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@Amount", decimal.Parse(items[indexAmount].Replace(",", "."))); }
+
+                            if (indexFulfillmentId == -1 || items[indexFulfillmentId].Length == 0) { cmd.Parameters.AddWithValue("@FulfillmentRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@FulfillmentRef", items[indexFulfillmentId]); }
+
+                            if (indexPostedDateTime == -1 || items[indexPostedDateTime].Length == 0) { cmd.Parameters.AddWithValue("@PostedDateTimeUTC", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@PostedDateTimeUTC", new Logic.Utilities.DateTime().ParseIsoDateTimeString(items[indexPostedDateTime])); }
+
+                            if (indexOrderItemCode == -1 || items[indexOrderItemCode].Length == 0) { cmd.Parameters.AddWithValue("@OrderItemCode", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@OrderItemCode", long.Parse(items[indexOrderItemCode])); }
+
+                            if (indexMerchantOrderItemId == -1 || items[indexMerchantOrderItemId].Length == 0) { cmd.Parameters.AddWithValue("@MerchantOrderItemRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MerchantOrderItemRef", long.Parse(items[indexMerchantOrderItemId])); }
+
+                            if (indexMerchantAdjustmentItemId == -1 || items[indexMerchantAdjustmentItemId].Length == 0) { cmd.Parameters.AddWithValue("@MerchantAdjustmentItemRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@MerchantAdjustmentItemRef", items[indexMerchantAdjustmentItemId]); }
+
+                            if (indexSku == -1 || items[indexSku].Length == 0) { cmd.Parameters.AddWithValue("@SkuNumber", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@SkuNumber", items[indexSku]); }
+
+                            if (indexQuantityPurchased == -1 || items[indexQuantityPurchased].Length == 0) { cmd.Parameters.AddWithValue("@QuantityPurchased", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@QuantityPurchased", int.Parse(items[indexQuantityPurchased])); }
+
+                            if (indexPromotionId == -1 || items[indexPromotionId].Length == 0) { cmd.Parameters.AddWithValue("@PromotionRef", DBNull.Value); }
+                            else { cmd.Parameters.AddWithValue("@PromotionRef", items[indexPromotionId]); }
+
+                            cmd.ExecuteNonQuery();
+                        }
+                    }
+                    lineNumber = lineNumber + 1;
+                }
+            }
+
+            //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();
+            }
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/CurrencyRepository.cs

@@ -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;
+        }
+
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/ExportInvoiceRepository.cs

@@ -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);
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/InvoiceRepository.cs

@@ -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;
+        }
+    }
+}

src/bnhtrade.Core/Data/Database/Repository/Implementation/JournalRepository.cs

@@ -0,0 +1,372 @@
+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 JournalRepository : _Base, IJournalRepository
+    {
+        public JournalRepository(IDbConnection connection, IDbTransaction transaction) : base(connection, transaction)
+        {
+        }
+
+        public Dictionary<int, Core.Model.Account.Journal> ReadJournal(List<int> journalIdList)
+        {
+            var sqlBuilder = new SqlWhereBuilder();
+
+            //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;
+            }
+
+            // build tuple list
+            var dbJournalList = new List<(
+                                int AccountJournalId
+                                , int AccountJournalTypeId
+                                , DateTime EntryDate
+                                , DateTime PostDate
+                                , DateTime LastModified
+                                , bool IsLocked
+                                )>();
+
+            var dbJournalPostList = new List<(
+                    int AccountJournalId
+                    , int AccountJournalPostId
+                    , int AccountChartOfId
+                    , decimal AmountGbp
+                    )>();
+
+
+            bool hasRows = false;
+
+            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())
+                {
+                    if (reader.HasRows)
+                    {
+                        hasRows = true;
+                        int lastJournalId = 0;
+                        while (reader.Read())
+                        {
+                            // read journal header
+                            int journalId = reader.GetInt32(0);
+                            if (journalId != lastJournalId)
+                            {
+                                lastJournalId = journalId;
+
+                                (int AccountJournalId
+                                , int AccountJournalTypeId
+                                , DateTime EntryDate
+                                , DateTime PostDate
+                                , DateTime LastModified
+                                , bool IsLocked
+                                )
+                                journal =
+                                (journalId
+                                , reader.GetInt32(1)
+                                , DateTime.SpecifyKind(reader.GetDateTime(2), DateTimeKind.Utc)
+                                , DateTime.SpecifyKind(reader.GetDateTime(3), DateTimeKind.Utc)
+                                , DateTime.SpecifyKind(reader.GetDateTime(4), DateTimeKind.Utc)
+                                , reader.GetBoolean(5)
+                                );
+
+                                dbJournalList.Add(journal);
+                            }
+
+                            // read journal posts
+                            (int AccountJournalId
+                            , int AccountJournalPostId
+                            , int AccountChartOfId
+                            , decimal AmountGbp
+                            )
+                            journalPost =
+                            (journalId
+                            , reader.GetInt32(6)
+                            , reader.GetInt32(7)
+                            , reader.GetDecimal(8)
+                            );
+
+                            dbJournalPostList.Add(journalPost);
+                        }
+                    }
+                }
+            }
+
+            var returnList = new Dictionary<int, Core.Model.Account.Journal>();
+            if (hasRows)
+            {
+                // build lists to filter db results by
+                var journalTypeIdList = new List<int>();
+                var accountIdList = new List<int>();
+                foreach (var item in dbJournalList)
+                {
+                    journalTypeIdList.Add(item.AccountJournalTypeId);
+                }
+                foreach (var item in dbJournalPostList)
+                {
+                    accountIdList.Add(item.AccountChartOfId);
+                }
+
+                // get journalTypes from db
+                var journalTypeDict = new JournalRepository(_connection, _transaction).ReadJournalType(journalTypeIdList);
+
+                // get accounts from db
+                var accountDict = new AccountCodeRepository(_connection, _transaction).ReadAccountCode(accountIdList);
+
+                // build final return dictionary
+                foreach (var dbJournal in dbJournalList)
+                {
+                    // build posts
+                    var newPosts = new List<Core.Model.Account.Journal.Post>();
+                    foreach (var dbJournalPost in dbJournalPostList)
+                    {
+                        if (dbJournalPost.AccountJournalId == dbJournal.AccountJournalId)
+                        {
+                            var newPost = new Core.Model.Account.Journal.Post(
+                                dbJournalPost.AccountJournalPostId
+                                , accountDict[dbJournalPost.AccountChartOfId]
+                                , dbJournalPost.AmountGbp);
+
+                            newPosts.Add(newPost);
+                        }
+                    }
+
+                    // create the journal
+                    var newJournal = new Core.Model.Account.Journal(
+                        dbJournal.AccountJournalId
+                        , journalTypeDict[dbJournal.AccountJournalTypeId]
+                        , newPosts
+                        , dbJournal.EntryDate
+                        , dbJournal.PostDate
+                        , dbJournal.LastModified
+                        , dbJournal.IsLocked);
+
+                    returnList.Add(dbJournal.AccountJournalId, newJournal);
+                }
+            }
+            // all done, return the list herevar 
+            return returnList;
+        }
+
+        /// <summary>
+        /// Test for locked journal entry
+        /// </summary>
+        /// <returns>False on locked journal entry</returns>
+        public bool ReadJournalIsLocked(int journalId)
+        {
+            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", journalId);
+
+                object obj = cmd.ExecuteScalar();
+                if (obj == null)
+                {
+                    throw new Exception("Journal entry not found for AccountJournalID=" + journalId);
+                }
+                else
+                {
+                    return (bool)obj;
+                }
+            }
+        }
+
+
+        public Dictionary<int, Model.Account.JournalType> ReadJournalType(List<int> journalTypeIds = null, List<string> typeTitles = null)
+        {
+            var sqlBuilder = new SqlWhereBuilder();
+
+            // create the return (emptyP list) here
+            var returnList = new Dictionary<int, Model.Account.JournalType>();
+            sqlBuilder.Init();
+
+            //build sql query
+            string sql = @"
+                SELECT [AccountJournalTypeID]
+                    ,[TypeTitle]
+                    ,[ChartOfAccountID_Debit]
+                    ,[ChartOfAccountID_Credit]
+                FROM [e2A].[dbo].[tblAccountJournalType]
+                WHERE 1 = 1 ";
+
+            // build the where statments
+            if (journalTypeIds.Any())
+            {
+                sqlBuilder.In("AccountJournalTypeID", journalTypeIds, "AND");
+            }
+            if (typeTitles.Any())
+            {
+                sqlBuilder.In("TypeTitle", typeTitles, "AND");
+            }
+
+            // append where string to the sql
+            if (sqlBuilder.IsSetSqlWhereString)
+            {
+                sql = sql + sqlBuilder.SqlWhereString;
+            }
+
+            // create dictionary to add credit/debit accounts on after db read
+            var creditDict = new Dictionary<int, int>();
+            var debitDict = new Dictionary<int, int>();
+
+            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())
+                {
+                    if (reader.HasRows)
+                    {
+                        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); }
+
+                            // build return list
+                            var item = new Model.Account.JournalType(journalTypeId, title);
+                            returnList.Add(journalTypeId, item);
+
+                            // build dictionaries
+                            if (debitAccountId != null)
+                            {
+                                debitDict.Add(journalTypeId, debitAccountId.Value);
+                            }
+                            if (creditAccountId != null)
+                            {
+                                creditDict.Add(journalTypeId, creditAccountId.Value);
+                            }
+                        }
+                    }
+                }
+            }
+            // get account objects from db
+            var accountIdList = debitDict.Values.ToList();
+            accountIdList.AddRange(creditDict.Values.ToList());
+            var dbDict = new AccountCodeRepository(_connection, _transaction).ReadAccountCode(accountIdList);
+
+            // add to the returnlist
+            foreach (var account in returnList.Values)
+            {
+                Model.Account.Account debitAccount = null;
+                if (debitDict.ContainsKey(account.JournalTypeId))
+                {
+                    debitAccount = dbDict[debitDict[account.JournalTypeId]];
+                }
+
+                Model.Account.Account creditAccount = null;
+                if (creditDict.ContainsKey(account.JournalTypeId))
+                {
+                    creditAccount = dbDict[creditDict[account.JournalTypeId]];  // key of 59 needed
+                }
+
+                account.AddDefaultAccounts(creditAccount, debitAccount);
+            }
+
+            // all done, return the list here
+            return returnList;
+        }
+
+        /// <summary>
+        /// Old code needs sorting
+        /// </summary>
+        public bool DeleteJournal(int accountJournalId)
+        {
+            bool IsLocked = ReadJournalIsLocked(accountJournalId);
+            if (IsLocked == true)
+            {
+                return false;
+            }
+
+            // make the delete
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                    DELETE FROM tblAccountJournalPost
+                    WHERE AccountJournalID=@accountJournalId;";
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                int rows = cmd.ExecuteNonQuery();
+
+                if (rows == 0)
+                {
+                    throw new Exception("Journal entry and/or entry posts do not exist for AccountJournalId=" + accountJournalId);
+                }
+            }
+
+            using (SqlCommand cmd = _connection.CreateCommand() as SqlCommand)
+            {
+                cmd.CommandText = @"
+                    DELETE FROM tblAccountJournal
+                    WHERE AccountJournalID=@accountJournalId;";
+                cmd.Transaction = _transaction as SqlTransaction;
+
+                cmd.Parameters.AddWithValue("@accountJournalId", accountJournalId);
+
+                cmd.ExecuteNonQuery();
+            }
+            return true;
+        }
+    }
+}