v5.6.3.1 : support for episodes ( issue #96 )

Fixed crash when change RemoveBooksDialog checkbox via spacebar.

AaxDecrypter/AaxDecrypter.csproj

@@ -5,8 +5,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\AAXClean\AAXClean.csproj" />
-    <ProjectReference Include="..\..\Dinah.Core\Dinah.Core\Dinah.Core.csproj" />
+    <PackageReference Include="AAXClean" Version="0.1.1" />
+    <PackageReference Include="Dinah.Core" Version="1.0.5.2" />
   </ItemGroup>
 
 </Project>

ApplicationServices/ApplicationServices.csproj

@@ -6,14 +6,11 @@
 
   <ItemGroup>
     <PackageReference Include="CsvHelper" Version="27.1.1" />
-    <PackageReference Include="NPOI" Version="2.5.3" />
+    <PackageReference Include="NPOI" Version="2.5.4" />
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\audible api\AudibleApi\AudibleApiDTOs\AudibleApiDTOs.csproj" />
-    <ProjectReference Include="..\..\audible api\AudibleApi\AudibleApi\AudibleApi.csproj" />
     <ProjectReference Include="..\DtoImporterService\DtoImporterService.csproj" />
-    <ProjectReference Include="..\InternalUtilities\InternalUtilities.csproj" />
     <ProjectReference Include="..\LibationSearchEngine\LibationSearchEngine.csproj" />
   </ItemGroup>
 

ApplicationServices/DbContexts.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using DataLayer;
 using FileManager;
 
@@ -6,11 +7,15 @@ namespace ApplicationServices
 {
 	public static class DbContexts
 	{
-		//// idea for future command/query separation
-		// public static LibationContext GetCommandContext() { }
-		// public static LibationContext GetQueryContext() { }
-
+		/// <summary>Use for fully functional context, incl. SaveChanges(). For query-only, use the other method</summary>
 		public static LibationContext GetContext()
 			=> LibationContext.Create(SqliteStorage.ConnectionString);
+
+		/// <summary>Use for full library querying. No lazy loading</summary>
+		public static List<LibraryBook> GetLibrary_Flat_NoTracking()
+		{
+			using var context = GetContext();
+			return context.GetLibrary_Flat_NoTracking();
+		}
 	}
 }

ApplicationServices/LibraryCommands.cs

@@ -11,13 +11,6 @@ using Serilog;
 
 namespace ApplicationServices
 {
-	// subtly different from DataLayer.LiberatedStatus
-	// - DataLayer.LiberatedStatus: has no concept of partially downloaded
-	// - ApplicationServices.LiberatedState: has no concept of Error/skipped
-	public enum LiberatedState { NotDownloaded, PartialDownload, Liberated }
-
-	public enum PdfState { NoPdf, Downloaded, NotDownloaded }
-
 	public static class LibraryCommands
 	{
 		private static LibraryOptions.ResponseGroupOptions LibraryResponseGroups = LibraryOptions.ResponseGroupOptions.ALL_OPTIONS;
@@ -71,6 +64,7 @@ namespace ApplicationServices
 				LibraryResponseGroups = LibraryOptions.ResponseGroupOptions.ALL_OPTIONS;
             }
 		}
+
 		#region FULL LIBRARY scan and import
 		public static async Task<(int totalCount, int newCount)> ImportAccountAsync(Func<Account, ILoginCallback> loginCallbackFactoryFunc, params Account[] accounts)
 		{
@@ -87,9 +81,6 @@ namespace ApplicationServices
 				var newCount = await importIntoDbAsync(importItems);
 				Log.Logger.Information($"Import: New count {newCount}");
 
-				await Task.Run(() => SearchEngineCommands.FullReIndex());
-				Log.Logger.Information("FullReIndex: success");
-
 				return (totalCount, newCount);
 			}
 			catch (AudibleApi.Authentication.LoginFailedException lfEx)
@@ -155,144 +146,114 @@ namespace ApplicationServices
 			using var context = DbContexts.GetContext();
 			var libraryImporter = new LibraryImporter(context);
 			var newCount = await Task.Run(() => libraryImporter.Import(importItems));
-			context.SaveChanges();
+			var qtyChanges = context.SaveChanges();
+
+			if (qtyChanges > 0)
+				await Task.Run(() => finalizeLibrarySizeChange());
 
 			return newCount;
 		}
 		#endregion
 
-		#region Update book details
-		public static int UpdateUserDefinedItem(Book book, string newTags, LiberatedStatus bookStatus, LiberatedStatus? pdfStatus)
+		#region remove books
+		public static Task<List<LibraryBook>> RemoveBooksAsync(List<string> idsToRemove) => Task.Run(() => removeBooks(idsToRemove));
+		private static List<LibraryBook> removeBooks(List<string> idsToRemove)
 		{
-			try
-			{
-				using var context = DbContexts.GetContext();
+			using var context = DbContexts.GetContext();
+			var libBooks = context.GetLibrary_Flat_NoTracking();
 
-				var udi = book.UserDefinedItem;
+			var removeLibraryBooks = libBooks.Where(lb => idsToRemove.Contains(lb.Book.AudibleProductId)).ToList();
+			context.LibraryBooks.RemoveRange(removeLibraryBooks);
 
-				var tagsChanged = udi.Tags != newTags;
-				var bookStatusChanged = udi.BookStatus != bookStatus;
-				var pdfStatusChanged = udi.PdfStatus != pdfStatus;
+			var qtyChanges = context.SaveChanges();
+			if (qtyChanges > 0)
+				finalizeLibrarySizeChange();
 
-				if (!tagsChanged && !bookStatusChanged && !pdfStatusChanged)
-					return 0;
+			return removeLibraryBooks;
+		}
+		#endregion
 
-				udi.Tags = newTags;
-				udi.BookStatus = bookStatus;
-				udi.PdfStatus = pdfStatus;
-
-				// Attach() NoTracking entities before SaveChanges()
-				context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
-				var qtyChanges = context.SaveChanges();
-
-				if (qtyChanges == 0)
-					return 0;
-
-				if (tagsChanged)
-					SearchEngineCommands.UpdateBookTags(book);
-				if (bookStatusChanged || pdfStatusChanged)
-					SearchEngineCommands.UpdateLiberatedStatus(book);
-
-				return qtyChanges;
-			}
-			catch (Exception ex)
-			{
-				Log.Logger.Error(ex, "Error updating tags");
-				throw;
-			}
+		// call this whenever books are added or removed from library
+		private static void finalizeLibrarySizeChange()
+		{
+			SearchEngineCommands.FullReIndex();
+			LibrarySizeChanged?.Invoke(null, null);
 		}
 
-		public static int UpdateBook(LibraryBook libraryBook, LiberatedStatus liberatedStatus)
+		/// <summary>Occurs when books are added or removed from library</summary>
+		public static event EventHandler LibrarySizeChanged;
+
+		/// <summary>
+		/// Occurs when <see cref="UserDefinedItem.Tags"/>, <see cref="UserDefinedItem.BookStatus"/>, or <see cref="UserDefinedItem.PdfStatus"/>
+		/// changed values are successfully persisted.
+		/// </summary>
+		public static event EventHandler<string> BookUserDefinedItemCommitted;
+
+		#region Update book details
+		public static int UpdateUserDefinedItem(Book book)
 		{
 			try
 			{
 				using var context = DbContexts.GetContext();
 
-				var udi = libraryBook.Book.UserDefinedItem;
-
-				if (udi.BookStatus == liberatedStatus)
-					return 0;
-
 				// Attach() NoTracking entities before SaveChanges()
-				udi.BookStatus = liberatedStatus;
-				context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
+				context.Attach(book.UserDefinedItem).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
 				var qtyChanges = context.SaveChanges();
 				if (qtyChanges > 0)
-					SearchEngineCommands.UpdateLiberatedStatus(libraryBook.Book);
+				{
+					SearchEngineCommands.UpdateLiberatedStatus(book);
+					BookUserDefinedItemCommitted?.Invoke(null, book.AudibleProductId);
+				}
 
 				return qtyChanges;
 			}
 			catch (Exception ex)
 			{
-				Log.Logger.Error(ex, "Error updating tags");
-				throw;
-			}
-		}
-
-		public static int UpdatePdf(LibraryBook libraryBook, LiberatedStatus liberatedStatus)
-		{
-			try
-			{
-				using var context = DbContexts.GetContext();
-
-				var udi = libraryBook.Book.UserDefinedItem;
-
-				if (udi.PdfStatus == liberatedStatus)
-					return 0;
-
-				// Attach() NoTracking entities before SaveChanges()
-				udi.PdfStatus = liberatedStatus;
-				context.Attach(udi).State = Microsoft.EntityFrameworkCore.EntityState.Modified;
-				var qtyChanges = context.SaveChanges();
-
-				return qtyChanges;
-			}
-			catch (Exception ex)
-			{
-				Log.Logger.Error(ex, "Error updating tags");
+				Log.Logger.Error(ex, $"Error updating {nameof(book.UserDefinedItem)}");
 				throw;
 			}
 		}
 		#endregion
 
+		public static LiberatedStatus Liberated_Status(Book book)
+			=> book.Audio_Exists ? LiberatedStatus.Liberated
+			: FileManager.AudibleFileStorage.AaxcExists(book.AudibleProductId) ? LiberatedStatus.PartialDownload
+			: LiberatedStatus.NotLiberated;
+
+		public static LiberatedStatus? Pdf_Status(Book book)
+			=> !book.HasPdf ? null
+			: book.PDF_Exists ? LiberatedStatus.Liberated
+			: LiberatedStatus.NotLiberated;
+
 		// below are queries, not commands. maybe I should make a LibraryQueries. except there's already one of those...
 
-		public static LiberatedState Liberated_Status(Book book)
-			=> book.Audio_Exists ? LiberatedState.Liberated
-			: FileManager.AudibleFileStorage.AaxcExists(book.AudibleProductId) ? LiberatedState.PartialDownload
-			: LiberatedState.NotDownloaded;
-
-		public static PdfState Pdf_Status(Book book)
-			=> !book.Supplements.Any() ? PdfState.NoPdf
-			: book.PDF_Exists ? PdfState.Downloaded
-			: PdfState.NotDownloaded;
-
-		public record LibraryStats(int booksFullyBackedUp, int booksDownloadedOnly, int booksNoProgress, int pdfsDownloaded, int pdfsNotDownloaded) { }
+		public record LibraryStats(int booksFullyBackedUp, int booksDownloadedOnly, int booksNoProgress, int booksError, int pdfsDownloaded, int pdfsNotDownloaded) { }
 		public static LibraryStats GetCounts()
 		{
-			var libraryBooks = DbContexts.GetContext().GetLibrary_Flat_NoTracking();
+			var libraryBooks = DbContexts.GetLibrary_Flat_NoTracking();
 
 			var results = libraryBooks
 				.AsParallel()
 				.Select(lb => Liberated_Status(lb.Book))
 				.ToList();
-			var booksFullyBackedUp = results.Count(r => r == LiberatedState.Liberated);
-			var booksDownloadedOnly = results.Count(r => r == LiberatedState.PartialDownload);
-			var booksNoProgress = results.Count(r => r == LiberatedState.NotDownloaded);
+			var booksFullyBackedUp = results.Count(r => r == LiberatedStatus.Liberated);
+			var booksDownloadedOnly = results.Count(r => r == LiberatedStatus.PartialDownload);
+			var booksNoProgress = results.Count(r => r == LiberatedStatus.NotLiberated);
+			var booksError = results.Count(r => r == LiberatedStatus.Error);
 
-			Log.Logger.Information("Book counts. {@DebugInfo}", new { total = results.Count, booksFullyBackedUp, booksDownloadedOnly, booksNoProgress });
+			Log.Logger.Information("Book counts. {@DebugInfo}", new { total = results.Count, booksFullyBackedUp, booksDownloadedOnly, booksNoProgress, booksError });
 
 			var boolResults = libraryBooks
 				.AsParallel()
-				.Where(lb => lb.Book.Supplements.Any())
+				.Where(lb => lb.Book.HasPdf)
 				.Select(lb => Pdf_Status(lb.Book))
 				.ToList();
-			var pdfsDownloaded = boolResults.Count(r => r == PdfState.Downloaded);
-			var pdfsNotDownloaded = boolResults.Count(r => r == PdfState.NotDownloaded);
+			var pdfsDownloaded = boolResults.Count(r => r == LiberatedStatus.Liberated);
+			var pdfsNotDownloaded = boolResults.Count(r => r == LiberatedStatus.NotLiberated);
 
 			Log.Logger.Information("PDF counts. {@DebugInfo}", new { total = boolResults.Count, pdfsDownloaded, pdfsNotDownloaded });
 
-			return new(booksFullyBackedUp, booksDownloadedOnly, booksNoProgress, pdfsDownloaded, pdfsNotDownloaded);
+			return new(booksFullyBackedUp, booksDownloadedOnly, booksNoProgress, booksError, pdfsDownloaded, pdfsNotDownloaded);
 		}
 	}
 }

ApplicationServices/LibraryExporter.cs

@@ -47,8 +47,8 @@ namespace ApplicationServices
 		[Name("Publisher")]
 		public string Publisher { get; set; }
 
-		[Name("Pdf url")]
-		public string PdfUrl { get; set; }
+		[Name("Has PDF")]
+		public bool HasPdf { get; set; }
 
 		[Name("Series Names")]
 		public string SeriesNames { get; set; }
@@ -89,11 +89,14 @@ namespace ApplicationServices
 		[Name("My Libation Tags")]
 		public string MyLibationTags { get; set; }
 
-		[Name("Book Liberation Status")]
+		[Name("Book Liberated Status")]
 		public string BookStatus { get; set; }
 
-		[Name("PDF Liberation Status")]
+		[Name("PDF Liberated Status")]
 		public string PdfStatus { get; set; }
+
+		[Name("Content Type")]
+		public string ContentType { get; set; }
 	}
 	public static class LibToDtos
 	{
@@ -109,7 +112,7 @@ namespace ApplicationServices
 				NarratorNames = a.Book.NarratorNames,
 				LengthInMinutes = a.Book.LengthInMinutes,
 				Publisher = a.Book.Publisher,
-				PdfUrl = a.Book.Supplements?.FirstOrDefault()?.Url,
+				HasPdf = a.Book.HasPdf,
 				SeriesNames = a.Book.SeriesNames,
 				SeriesOrder = a.Book.SeriesLink.Any() ? a.Book.SeriesLink?.Select(sl => $"{sl.Index} : {sl.Series.Name}").Aggregate((a, b) => $"{a}, {b}") : "",
 				CommunityRatingOverall = a.Book.Rating?.OverallRating,
@@ -124,16 +127,15 @@ namespace ApplicationServices
 				MyRatingStory = a.Book.UserDefinedItem.Rating.StoryRating,
 				MyLibationTags = a.Book.UserDefinedItem.Tags,
 				BookStatus = a.Book.UserDefinedItem.BookStatus.ToString(),
-				PdfStatus = a.Book.UserDefinedItem.PdfStatus.ToString()
+				PdfStatus = a.Book.UserDefinedItem.PdfStatus.ToString(),
+				ContentType = a.Book.ContentType.ToString()
 			}).ToList();
 	}
 	public static class LibraryExporter
 	{
 		public static void ToCsv(string saveFilePath)
 		{
-			using var context = DbContexts.GetContext();
-			var dtos = context.GetLibrary_Flat_NoTracking().ToDtos();
-
+			var dtos = DbContexts.GetLibrary_Flat_NoTracking().ToDtos();
 			if (!dtos.Any())
 				return;
 
@@ -147,17 +149,14 @@ namespace ApplicationServices
 
 		public static void ToJson(string saveFilePath)
 		{
-			using var context = DbContexts.GetContext();
-			var dtos = context.GetLibrary_Flat_NoTracking().ToDtos();
-
+			var dtos = DbContexts.GetLibrary_Flat_NoTracking().ToDtos();
 			var json = Newtonsoft.Json.JsonConvert.SerializeObject(dtos, Newtonsoft.Json.Formatting.Indented);
 			System.IO.File.WriteAllText(saveFilePath, json);
 		}
 
 		public static void ToXlsx(string saveFilePath)
 		{
-			using var context = DbContexts.GetContext();
-			var dtos = context.GetLibrary_Flat_NoTracking().ToDtos();
+			var dtos = DbContexts.GetLibrary_Flat_NoTracking().ToDtos();
 
 			var workbook = new XSSFWorkbook();
 			var sheet = workbook.CreateSheet("Library");
@@ -182,7 +181,7 @@ namespace ApplicationServices
 				nameof (ExportDto.NarratorNames),
 				nameof (ExportDto.LengthInMinutes),
 				nameof (ExportDto.Publisher),
-				nameof (ExportDto.PdfUrl),
+				nameof (ExportDto.HasPdf),
 				nameof (ExportDto.SeriesNames),
 				nameof (ExportDto.SeriesOrder),
 				nameof (ExportDto.CommunityRatingOverall),
@@ -197,7 +196,8 @@ namespace ApplicationServices
 				nameof (ExportDto.MyRatingStory),
 				nameof (ExportDto.MyLibationTags),
 				nameof (ExportDto.BookStatus),
-				nameof (ExportDto.PdfStatus)
+				nameof (ExportDto.PdfStatus),
+				nameof (ExportDto.ContentType)
 			};
 			var col = 0;
 			foreach (var c in columns)
@@ -234,7 +234,7 @@ namespace ApplicationServices
 				row.CreateCell(col++).SetCellValue(dto.NarratorNames);
 				row.CreateCell(col++).SetCellValue(dto.LengthInMinutes);
 				row.CreateCell(col++).SetCellValue(dto.Publisher);
-				row.CreateCell(col++).SetCellValue(dto.PdfUrl);
+				row.CreateCell(col++).SetCellValue(dto.HasPdf);
 				row.CreateCell(col++).SetCellValue(dto.SeriesNames);
 				row.CreateCell(col++).SetCellValue(dto.SeriesOrder);
 
@@ -261,6 +261,7 @@ namespace ApplicationServices
 				row.CreateCell(col++).SetCellValue(dto.MyLibationTags);
 				row.CreateCell(col++).SetCellValue(dto.BookStatus);
 				row.CreateCell(col++).SetCellValue(dto.PdfStatus);
+				row.CreateCell(col++).SetCellValue(dto.ContentType);
 
 				rowIndex++;
 			}

ApplicationServices/SearchEngineCommands.cs

@@ -10,7 +10,8 @@ namespace ApplicationServices
 		public static void FullReIndex(SearchEngine engine = null)
 		{
 			engine ??= new SearchEngine();
-			engine.CreateNewIndex(DbContexts.GetContext());
+			var library = DbContexts.GetLibrary_Flat_NoTracking();
+			engine.CreateNewIndex(library);
 		}
 
 		public static SearchResultSet Search(string searchString) => performSearchEngineFunc_safe(e =>
@@ -39,17 +40,17 @@ namespace ApplicationServices
 			}
 		}
 
-		private static T performSearchEngineFunc_safe<T>(Func<SearchEngine, T> action)
+		private static T performSearchEngineFunc_safe<T>(Func<SearchEngine, T> func)
 		{
 			var engine = new SearchEngine();
 			try
 			{
-				return action(engine);
+				return func(engine);
 			}
 			catch (FileNotFoundException)
 			{
 				FullReIndex(engine);
-				return action(engine);
+				return func(engine);
 			}
 		}
 	}

DataLayer/DataLayer.csproj

@@ -12,19 +12,19 @@
   </PropertyGroup>
   
   <ItemGroup>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.5">
+    <PackageReference Include="Dinah.EntityFrameworkCore" Version="1.0.2.2" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="5.0.9">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.5" />
-    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.5">
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="5.0.9" />
+    <PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="5.0.9">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
   </ItemGroup>
   
   <ItemGroup>
-    <ProjectReference Include="..\..\Dinah.Core\Dinah.EntityFrameworkCore\Dinah.EntityFrameworkCore.csproj" />
     <ProjectReference Include="..\FileManager\FileManager.csproj" />
   </ItemGroup>
   

DataLayer/EfClasses/Book.cs

@@ -15,6 +15,10 @@ namespace DataLayer
             Id = id;
         }
     }
+
+    // enum will be easier than bool to extend later
+    public enum ContentType { Unknown = 0, Product = 1, Episode = 2 }
+
     public class Book
     {
         // implementation detail. set by db only. only used by data layer
@@ -25,6 +29,7 @@ namespace DataLayer
         public string Title { get; private set; }
         public string Description { get; private set; }
         public int LengthInMinutes { get; private set; }
+        public ContentType ContentType { get; private set; }
 
         // immutable-ish. should be immutable. mutability is necessary for v3 => v4 upgrades
         public string Locale { get; private set; }
@@ -82,6 +87,7 @@ namespace DataLayer
             string title,
             string description,
             int lengthInMinutes,
+            ContentType contentType,
 			IEnumerable<Contributor> authors,
 			IEnumerable<Contributor> narrators,
 			Category category, string localeName)
@@ -109,6 +115,7 @@ namespace DataLayer
             Title = title.Trim();
             Description = description.Trim();
             LengthInMinutes = lengthInMinutes;
+            ContentType = contentType;
 
             // assigns with biz logic
             ReplaceAuthors(authors);

DataLayer/EfClasses/UserDefinedItem.cs

@@ -14,7 +14,10 @@ namespace DataLayer
         NotLiberated = 0,
         Liberated = 1,
         /// <summary>Error occurred during liberation. Don't retry</summary>
-        Error = 2
+        Error = 2,
+
+        /// <summary>Application-state only. Not a valid persistence state.</summary>
+        PartialDownload = 0x1000
     }
 
     public class UserDefinedItem
@@ -38,7 +41,15 @@ namespace DataLayer
         public string Tags
         {
             get => _tags;
-            set => _tags = sanitize(value);
+            set
+            {
+                var newTags = sanitize(value);
+                if (_tags != newTags)
+                {
+                    _tags = newTags;
+                    ItemChanged?.Invoke(this, nameof(Tags));
+                }
+            }
 		}
 
 		public IEnumerable<string> TagsEnumerated => Tags == "" ? new string[0] : Tags.Split(null as char[], StringSplitOptions.RemoveEmptyEntries);
@@ -95,10 +106,39 @@ namespace DataLayer
         #endregion
 
         #region LiberatedStatuses
-        public LiberatedStatus BookStatus { get; set; }
-        public LiberatedStatus? PdfStatus { get; set; }
-        #endregion
 
+        private LiberatedStatus _bookStatus;
+        private LiberatedStatus? _pdfStatus;
+        public LiberatedStatus BookStatus
+        {
+            get => _bookStatus;
+            set
+            {
+                if (_bookStatus != value)
+				{
+                    _bookStatus = value;
+                    ItemChanged?.Invoke(this, nameof(BookStatus));
+                }
+            }
+        }
+        public LiberatedStatus? PdfStatus
+        {
+            get => _pdfStatus;
+            set
+            {
+                if (_pdfStatus != value)
+                {
+                    _pdfStatus = value;
+                    ItemChanged?.Invoke(this, nameof(PdfStatus));
+                }
+            }
+        }
+        #endregion
+        /// <summary>
+        /// Occurs when <see cref="Tags"/>, <see cref="BookStatus"/>, or <see cref="PdfStatus"/> values change.
+        /// This signals the change of the in-memory value; it does not ensure that the new value has been persisted.
+        /// </summary>
+        public static event EventHandler<string> ItemChanged;
         public override string ToString() => $"{Book} {Rating} {Tags}";
 	}
 }

DataLayer/LibationContext.cs

@@ -19,7 +19,7 @@ namespace DataLayer
         //     // overwrite collection
         //     Entry(product).Collection(x => x.Narrators).Load();
         //     product.Narrators = narrators;
-        public DbSet<LibraryBook> Library { get; private set; }
+        public DbSet<LibraryBook> LibraryBooks { get; private set; }
         public DbSet<Book> Books { get; private set; }
         public DbSet<Contributor> Contributors { get; private set; }
         public DbSet<Series> Series { get; private set; }

DataLayer/Migrations/20210901205042_BookIsEpisode.Designer.cs

@@ -0,0 +1,390 @@
+// <auto-generated />
+using System;
+using DataLayer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace DataLayer.Migrations
+{
+    [DbContext(typeof(LibationContext))]
+    [Migration("20210901205042_BookIsEpisode")]
+    partial class BookIsEpisode
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "5.0.9");
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.Property<int>("BookId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleProductId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ContentType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("DatePublished")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsAbridged")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("LengthInMinutes")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Locale")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PictureId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("BookId");
+
+                    b.HasIndex("AudibleProductId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.ToTable("Books");
+                });
+
+            modelBuilder.Entity("DataLayer.BookContributor", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ContributorId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<byte>("Order")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("BookId", "ContributorId", "Role");
+
+                    b.HasIndex("BookId");
+
+                    b.HasIndex("ContributorId");
+
+                    b.ToTable("BookContributor");
+                });
+
+            modelBuilder.Entity("DataLayer.Category", b =>
+                {
+                    b.Property<int>("CategoryId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleCategoryId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ParentCategoryCategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("CategoryId");
+
+                    b.HasIndex("AudibleCategoryId");
+
+                    b.HasIndex("ParentCategoryCategoryId");
+
+                    b.ToTable("Categories");
+
+                    b.HasData(
+                        new
+                        {
+                            CategoryId = -1,
+                            AudibleCategoryId = "",
+                            Name = ""
+                        });
+                });
+
+            modelBuilder.Entity("DataLayer.Contributor", b =>
+                {
+                    b.Property<int>("ContributorId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleContributorId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("ContributorId");
+
+                    b.HasIndex("Name");
+
+                    b.ToTable("Contributors");
+
+                    b.HasData(
+                        new
+                        {
+                            ContributorId = -1,
+                            Name = ""
+                        });
+                });
+
+            modelBuilder.Entity("DataLayer.LibraryBook", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Account")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("DateAdded")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("BookId");
+
+                    b.ToTable("Library");
+                });
+
+            modelBuilder.Entity("DataLayer.Series", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleSeriesId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("SeriesId");
+
+                    b.HasIndex("AudibleSeriesId");
+
+                    b.ToTable("Series");
+                });
+
+            modelBuilder.Entity("DataLayer.SeriesBook", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<float?>("Index")
+                        .HasColumnType("REAL");
+
+                    b.HasKey("SeriesId", "BookId");
+
+                    b.HasIndex("BookId");
+
+                    b.HasIndex("SeriesId");
+
+                    b.ToTable("SeriesBook");
+                });
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.HasOne("DataLayer.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("DataLayer.Rating", "Rating", b1 =>
+                        {
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<float>("OverallRating")
+                                .HasColumnType("REAL");
+
+                            b1.Property<float>("PerformanceRating")
+                                .HasColumnType("REAL");
+
+                            b1.Property<float>("StoryRating")
+                                .HasColumnType("REAL");
+
+                            b1.HasKey("BookId");
+
+                            b1.ToTable("Books");
+
+                            b1.WithOwner()
+                                .HasForeignKey("BookId");
+                        });
+
+                    b.OwnsMany("DataLayer.Supplement", "Supplements", b1 =>
+                        {
+                            b1.Property<int>("SupplementId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("Url")
+                                .HasColumnType("TEXT");
+
+                            b1.HasKey("SupplementId");
+
+                            b1.HasIndex("BookId");
+
+                            b1.ToTable("Supplement");
+
+                            b1.WithOwner("Book")
+                                .HasForeignKey("BookId");
+
+                            b1.Navigation("Book");
+                        });
+
+                    b.OwnsOne("DataLayer.UserDefinedItem", "UserDefinedItem", b1 =>
+                        {
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("BookStatus")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int?>("PdfStatus")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("Tags")
+                                .HasColumnType("TEXT");
+
+                            b1.HasKey("BookId");
+
+                            b1.ToTable("UserDefinedItem");
+
+                            b1.WithOwner("Book")
+                                .HasForeignKey("BookId");
+
+                            b1.OwnsOne("DataLayer.Rating", "Rating", b2 =>
+                                {
+                                    b2.Property<int>("UserDefinedItemBookId")
+                                        .HasColumnType("INTEGER");
+
+                                    b2.Property<float>("OverallRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.Property<float>("PerformanceRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.Property<float>("StoryRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.HasKey("UserDefinedItemBookId");
+
+                                    b2.ToTable("UserDefinedItem");
+
+                                    b2.WithOwner()
+                                        .HasForeignKey("UserDefinedItemBookId");
+                                });
+
+                            b1.Navigation("Book");
+
+                            b1.Navigation("Rating");
+                        });
+
+                    b.Navigation("Category");
+
+                    b.Navigation("Rating");
+
+                    b.Navigation("Supplements");
+
+                    b.Navigation("UserDefinedItem");
+                });
+
+            modelBuilder.Entity("DataLayer.BookContributor", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithMany("ContributorsLink")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataLayer.Contributor", "Contributor")
+                        .WithMany("BooksLink")
+                        .HasForeignKey("ContributorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Contributor");
+                });
+
+            modelBuilder.Entity("DataLayer.Category", b =>
+                {
+                    b.HasOne("DataLayer.Category", "ParentCategory")
+                        .WithMany()
+                        .HasForeignKey("ParentCategoryCategoryId");
+
+                    b.Navigation("ParentCategory");
+                });
+
+            modelBuilder.Entity("DataLayer.LibraryBook", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithOne()
+                        .HasForeignKey("DataLayer.LibraryBook", "BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("DataLayer.SeriesBook", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithMany("SeriesLink")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataLayer.Series", "Series")
+                        .WithMany("BooksLink")
+                        .HasForeignKey("SeriesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Series");
+                });
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.Navigation("ContributorsLink");
+
+                    b.Navigation("SeriesLink");
+                });
+
+            modelBuilder.Entity("DataLayer.Contributor", b =>
+                {
+                    b.Navigation("BooksLink");
+                });
+
+            modelBuilder.Entity("DataLayer.Series", b =>
+                {
+                    b.Navigation("BooksLink");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

DataLayer/Migrations/20210901205042_BookIsEpisode.cs

@@ -0,0 +1,24 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DataLayer.Migrations
+{
+    public partial class BookIsEpisode : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.AddColumn<int>(
+                name: "ContentType",
+                table: "Books",
+                type: "INTEGER",
+                nullable: false,
+                defaultValue: 0);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropColumn(
+                name: "ContentType",
+                table: "Books");
+        }
+    }
+}

DataLayer/Migrations/20210902192153_RenameLibraryBooks.Designer.cs

@@ -0,0 +1,390 @@
+// <auto-generated />
+using System;
+using DataLayer;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Infrastructure;
+using Microsoft.EntityFrameworkCore.Migrations;
+using Microsoft.EntityFrameworkCore.Storage.ValueConversion;
+
+namespace DataLayer.Migrations
+{
+    [DbContext(typeof(LibationContext))]
+    [Migration("20210902192153_RenameLibraryBooks")]
+    partial class RenameLibraryBooks
+    {
+        protected override void BuildTargetModel(ModelBuilder modelBuilder)
+        {
+#pragma warning disable 612, 618
+            modelBuilder
+                .HasAnnotation("ProductVersion", "5.0.9");
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.Property<int>("BookId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleProductId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int>("CategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ContentType")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<DateTime?>("DatePublished")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Description")
+                        .HasColumnType("TEXT");
+
+                    b.Property<bool>("IsAbridged")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("LengthInMinutes")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Locale")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("PictureId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Title")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("BookId");
+
+                    b.HasIndex("AudibleProductId");
+
+                    b.HasIndex("CategoryId");
+
+                    b.ToTable("Books");
+                });
+
+            modelBuilder.Entity("DataLayer.BookContributor", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("ContributorId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("Role")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<byte>("Order")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("BookId", "ContributorId", "Role");
+
+                    b.HasIndex("BookId");
+
+                    b.HasIndex("ContributorId");
+
+                    b.ToTable("BookContributor");
+                });
+
+            modelBuilder.Entity("DataLayer.Category", b =>
+                {
+                    b.Property<int>("CategoryId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleCategoryId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.Property<int?>("ParentCategoryCategoryId")
+                        .HasColumnType("INTEGER");
+
+                    b.HasKey("CategoryId");
+
+                    b.HasIndex("AudibleCategoryId");
+
+                    b.HasIndex("ParentCategoryCategoryId");
+
+                    b.ToTable("Categories");
+
+                    b.HasData(
+                        new
+                        {
+                            CategoryId = -1,
+                            AudibleCategoryId = "",
+                            Name = ""
+                        });
+                });
+
+            modelBuilder.Entity("DataLayer.Contributor", b =>
+                {
+                    b.Property<int>("ContributorId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleContributorId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("ContributorId");
+
+                    b.HasIndex("Name");
+
+                    b.ToTable("Contributors");
+
+                    b.HasData(
+                        new
+                        {
+                            ContributorId = -1,
+                            Name = ""
+                        });
+                });
+
+            modelBuilder.Entity("DataLayer.LibraryBook", b =>
+                {
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("Account")
+                        .HasColumnType("TEXT");
+
+                    b.Property<DateTime>("DateAdded")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("BookId");
+
+                    b.ToTable("LibraryBooks");
+                });
+
+            modelBuilder.Entity("DataLayer.Series", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .ValueGeneratedOnAdd()
+                        .HasColumnType("INTEGER");
+
+                    b.Property<string>("AudibleSeriesId")
+                        .HasColumnType("TEXT");
+
+                    b.Property<string>("Name")
+                        .HasColumnType("TEXT");
+
+                    b.HasKey("SeriesId");
+
+                    b.HasIndex("AudibleSeriesId");
+
+                    b.ToTable("Series");
+                });
+
+            modelBuilder.Entity("DataLayer.SeriesBook", b =>
+                {
+                    b.Property<int>("SeriesId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<int>("BookId")
+                        .HasColumnType("INTEGER");
+
+                    b.Property<float?>("Index")
+                        .HasColumnType("REAL");
+
+                    b.HasKey("SeriesId", "BookId");
+
+                    b.HasIndex("BookId");
+
+                    b.HasIndex("SeriesId");
+
+                    b.ToTable("SeriesBook");
+                });
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.HasOne("DataLayer.Category", "Category")
+                        .WithMany()
+                        .HasForeignKey("CategoryId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.OwnsOne("DataLayer.Rating", "Rating", b1 =>
+                        {
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<float>("OverallRating")
+                                .HasColumnType("REAL");
+
+                            b1.Property<float>("PerformanceRating")
+                                .HasColumnType("REAL");
+
+                            b1.Property<float>("StoryRating")
+                                .HasColumnType("REAL");
+
+                            b1.HasKey("BookId");
+
+                            b1.ToTable("Books");
+
+                            b1.WithOwner()
+                                .HasForeignKey("BookId");
+                        });
+
+                    b.OwnsMany("DataLayer.Supplement", "Supplements", b1 =>
+                        {
+                            b1.Property<int>("SupplementId")
+                                .ValueGeneratedOnAdd()
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("Url")
+                                .HasColumnType("TEXT");
+
+                            b1.HasKey("SupplementId");
+
+                            b1.HasIndex("BookId");
+
+                            b1.ToTable("Supplement");
+
+                            b1.WithOwner("Book")
+                                .HasForeignKey("BookId");
+
+                            b1.Navigation("Book");
+                        });
+
+                    b.OwnsOne("DataLayer.UserDefinedItem", "UserDefinedItem", b1 =>
+                        {
+                            b1.Property<int>("BookId")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int>("BookStatus")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<int?>("PdfStatus")
+                                .HasColumnType("INTEGER");
+
+                            b1.Property<string>("Tags")
+                                .HasColumnType("TEXT");
+
+                            b1.HasKey("BookId");
+
+                            b1.ToTable("UserDefinedItem");
+
+                            b1.WithOwner("Book")
+                                .HasForeignKey("BookId");
+
+                            b1.OwnsOne("DataLayer.Rating", "Rating", b2 =>
+                                {
+                                    b2.Property<int>("UserDefinedItemBookId")
+                                        .HasColumnType("INTEGER");
+
+                                    b2.Property<float>("OverallRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.Property<float>("PerformanceRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.Property<float>("StoryRating")
+                                        .HasColumnType("REAL");
+
+                                    b2.HasKey("UserDefinedItemBookId");
+
+                                    b2.ToTable("UserDefinedItem");
+
+                                    b2.WithOwner()
+                                        .HasForeignKey("UserDefinedItemBookId");
+                                });
+
+                            b1.Navigation("Book");
+
+                            b1.Navigation("Rating");
+                        });
+
+                    b.Navigation("Category");
+
+                    b.Navigation("Rating");
+
+                    b.Navigation("Supplements");
+
+                    b.Navigation("UserDefinedItem");
+                });
+
+            modelBuilder.Entity("DataLayer.BookContributor", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithMany("ContributorsLink")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataLayer.Contributor", "Contributor")
+                        .WithMany("BooksLink")
+                        .HasForeignKey("ContributorId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Contributor");
+                });
+
+            modelBuilder.Entity("DataLayer.Category", b =>
+                {
+                    b.HasOne("DataLayer.Category", "ParentCategory")
+                        .WithMany()
+                        .HasForeignKey("ParentCategoryCategoryId");
+
+                    b.Navigation("ParentCategory");
+                });
+
+            modelBuilder.Entity("DataLayer.LibraryBook", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithOne()
+                        .HasForeignKey("DataLayer.LibraryBook", "BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+                });
+
+            modelBuilder.Entity("DataLayer.SeriesBook", b =>
+                {
+                    b.HasOne("DataLayer.Book", "Book")
+                        .WithMany("SeriesLink")
+                        .HasForeignKey("BookId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.HasOne("DataLayer.Series", "Series")
+                        .WithMany("BooksLink")
+                        .HasForeignKey("SeriesId")
+                        .OnDelete(DeleteBehavior.Cascade)
+                        .IsRequired();
+
+                    b.Navigation("Book");
+
+                    b.Navigation("Series");
+                });
+
+            modelBuilder.Entity("DataLayer.Book", b =>
+                {
+                    b.Navigation("ContributorsLink");
+
+                    b.Navigation("SeriesLink");
+                });
+
+            modelBuilder.Entity("DataLayer.Contributor", b =>
+                {
+                    b.Navigation("BooksLink");
+                });
+
+            modelBuilder.Entity("DataLayer.Series", b =>
+                {
+                    b.Navigation("BooksLink");
+                });
+#pragma warning restore 612, 618
+        }
+    }
+}

DataLayer/Migrations/20210902192153_RenameLibraryBooks.cs

@@ -0,0 +1,63 @@
+using Microsoft.EntityFrameworkCore.Migrations;
+
+namespace DataLayer.Migrations
+{
+    public partial class RenameLibraryBooks : Migration
+    {
+        protected override void Up(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_Library_Books_BookId",
+                table: "Library");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_Library",
+                table: "Library");
+
+            migrationBuilder.RenameTable(
+                name: "Library",
+                newName: "LibraryBooks");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_LibraryBooks",
+                table: "LibraryBooks",
+                column: "BookId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_LibraryBooks_Books_BookId",
+                table: "LibraryBooks",
+                column: "BookId",
+                principalTable: "Books",
+                principalColumn: "BookId",
+                onDelete: ReferentialAction.Cascade);
+        }
+
+        protected override void Down(MigrationBuilder migrationBuilder)
+        {
+            migrationBuilder.DropForeignKey(
+                name: "FK_LibraryBooks_Books_BookId",
+                table: "LibraryBooks");
+
+            migrationBuilder.DropPrimaryKey(
+                name: "PK_LibraryBooks",
+                table: "LibraryBooks");
+
+            migrationBuilder.RenameTable(
+                name: "LibraryBooks",
+                newName: "Library");
+
+            migrationBuilder.AddPrimaryKey(
+                name: "PK_Library",
+                table: "Library",
+                column: "BookId");
+
+            migrationBuilder.AddForeignKey(
+                name: "FK_Library_Books_BookId",
+                table: "Library",
+                column: "BookId",
+                principalTable: "Books",
+                principalColumn: "BookId",
+                onDelete: ReferentialAction.Cascade);
+        }
+    }
+}

DataLayer/Migrations/LibationContextModelSnapshot.cs

@@ -14,7 +14,7 @@ namespace DataLayer.Migrations
         {
 #pragma warning disable 612, 618
             modelBuilder
-                .HasAnnotation("ProductVersion", "5.0.5");
+                .HasAnnotation("ProductVersion", "5.0.9");
 
             modelBuilder.Entity("DataLayer.Book", b =>
                 {
@@ -28,6 +28,9 @@ namespace DataLayer.Migrations
                     b.Property<int>("CategoryId")
                         .HasColumnType("INTEGER");
 
+                    b.Property<int>("ContentType")
+                        .HasColumnType("INTEGER");
+
                     b.Property<DateTime?>("DatePublished")
                         .HasColumnType("TEXT");
 
@@ -152,7 +155,7 @@ namespace DataLayer.Migrations
 
                     b.HasKey("BookId");
 
-                    b.ToTable("Library");
+                    b.ToTable("LibraryBooks");
                 });
 
             modelBuilder.Entity("DataLayer.Series", b =>

DataLayer/QueryObjects/LibraryBookQueries.cs

@@ -6,7 +6,7 @@ namespace DataLayer
 {
     // only library importing should use tracking. All else should be NoTracking.
     // only library importing should directly query Book. All else should use LibraryBook
-    public static class LibraryQueries
+    public static class LibraryBookQueries
 	{
         //// tracking is a bad idea for main grid. it prevents anything else from updating entities unless getting them from the grid
 		//public static List<LibraryBook> GetLibrary_Flat_WithTracking(this LibationContext context)
@@ -17,14 +17,14 @@ namespace DataLayer
 
 		public static List<LibraryBook> GetLibrary_Flat_NoTracking(this LibationContext context)
             => context
-                .Library
+                .LibraryBooks
                 .AsNoTrackingWithIdentityResolution()
                 .GetLibrary()
                 .ToList();
 
         public static LibraryBook GetLibraryBook_Flat_NoTracking(this LibationContext context, string productId)
             => context
-                .Library
+                .LibraryBooks
                 .AsNoTrackingWithIdentityResolution()
                 .GetLibraryBook(productId);
 

DataLayer/_HowTo- EF Core.txt

@@ -1,57 +0,0 @@
-FOR QUICK MIGRATION INSTRUCTIONS:
-_DB_NOTES.txt
-
-
-HOW TO CREATE: EF CORE PROJECT
-==============================
-example is for sqlite but the same works with MsSql
-
-
-nuget
-Microsoft.EntityFrameworkCore.Tools (needed for using Package Manager Console)
-Microsoft.EntityFrameworkCore.Sqlite
-
-MIGRATIONS
-  require core, not standard
-  this can be a problem b/c standard and framework can only reference standard, not core
-TO USE MIGRATIONS (core and/or standard)
-  add to csproj
-    <PropertyGroup>
-      <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
-    </PropertyGroup>
-TO USE MIGRATIONS AS *BOTH* CORE AND STANDARD
-  edit csproj
-    pluralize this xml tag
-      from: TargetFramework
-      to: TargetFrameworks
-    inside of TargetFrameworks
-      from: netstandard2.1
-      to: netcoreapp3.1;netstandard2.1
-
-run. error
-SQLite Error 1: 'no such table: Blogs'.
-
-set project "Set as StartUp Project"
-
-Tools >> Nuget Package Manager >> Package Manager Console
-default project: Examples\SQLite_NETCore2_0
-
-PM> add-migration InitialCreate
-PM> Update-Database
-
-if add-migration xyz throws and error, don't take the error msg at face value. try again with add-migration xyz -verbose
-
-new sqlite .db file created: Copy always/Copy if newer
-or copy .db file to destination
-
-relative:
-   optionsBuilder.UseSqlite("Data Source=blogging.db");
-absolute  (use fwd slashes):
-   optionsBuilder.UseSqlite("Data Source=C:/foo/bar/blogging.db");
-
-
-REFERENCE ARTICLES
-------------------
-https://docs.microsoft.com/en-us/ef/core/get-started/netcore/new-db-sqlite
-https://carlos.mendible.com/2016/07/11/step-by-step-dotnet-core-and-entity-framework-core/
-https://www.benday.com/2017/12/19/ef-core-2-0-migrations-without-hard-coded-connection-strings/

DtoImporterService/BookImporter.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using DataLayer;
 using InternalUtilities;
 
@@ -67,6 +67,8 @@ namespace DtoImporterService
 		{
 			var item = importItem.DtoItem;
 
+			var contentType = item.IsEpisodes ? DataLayer.ContentType.Episode : DataLayer.ContentType.Product;
+
 			// absence of authors is very rare, but possible
 			if (!item.Authors?.Any() ?? true)
 				item.Authors = new[] { new Person { Name = "", Asin = null } };
@@ -105,6 +107,7 @@ namespace DtoImporterService
 				item.TitleWithSubtitle,
 				item.Description,
 				item.LengthInMinutes,
+				contentType,
 				authors,
 				narrators,
 				category,
@@ -120,8 +123,8 @@ namespace DtoImporterService
 
 			book.UpdateBookDetails(item.IsAbridged, item.DatePublished);
 
-			if (!string.IsNullOrWhiteSpace(item.SupplementUrl))
-				book.AddSupplementDownloadUrl(item.SupplementUrl);
+			if (item.PdfUrl is not null)
+				book.AddSupplementDownloadUrl(item.PdfUrl.ToString());
 
 			return book;
 		}

DtoImporterService/CategoryImporter.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using DataLayer;
 using InternalUtilities;
 

DtoImporterService/ContributorImporter.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using DataLayer;
 using InternalUtilities;
 

DtoImporterService/DtoImporterService.csproj

@@ -5,7 +5,6 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\audible api\AudibleApi\AudibleApiDTOs\AudibleApiDTOs.csproj" />
     <ProjectReference Include="..\DataLayer\DataLayer.csproj" />
     <ProjectReference Include="..\InternalUtilities\InternalUtilities.csproj" />
   </ItemGroup>

DtoImporterService/LibraryImporter.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using DataLayer;
 using InternalUtilities;
 
@@ -34,7 +34,7 @@ namespace DtoImporterService
 			//
 			// CURRENT SOLUTION: don't re-insert
 
-			var currentLibraryProductIds = DbContext.Library.Select(l => l.Book.AudibleProductId).ToList();
+			var currentLibraryProductIds = DbContext.LibraryBooks.Select(l => l.Book.AudibleProductId).ToList();
 			var newItems = importItems.Where(dto => !currentLibraryProductIds.Contains(dto.DtoItem.ProductId)).ToList();
 
 			foreach (var newItem in newItems)
@@ -43,11 +43,11 @@ namespace DtoImporterService
 					DbContext.Books.Local.Single(b => b.AudibleProductId == newItem.DtoItem.ProductId),
 					newItem.DtoItem.DateAdded,
 					newItem.AccountId);
-				DbContext.Library.Add(libraryBook);
+				DbContext.LibraryBooks.Add(libraryBook);
 			}
 
 			// needed for v3 => v4 upgrade
-			var toUpdate = DbContext.Library.Where(l => l.Account == null);
+			var toUpdate = DbContext.LibraryBooks.Where(l => l.Account == null);
 			foreach (var u in toUpdate)
 			{
 				var item = importItems.FirstOrDefault(ii => ii.DtoItem.ProductId == u.Book.AudibleProductId);

DtoImporterService/SeriesImporter.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using DataLayer;
 using InternalUtilities;
 
@@ -29,7 +29,7 @@ namespace DtoImporterService
 			return qtyNew;
 		}
 
-		private void loadLocal_series(List<AudibleApiDTOs.Series> series)
+		private void loadLocal_series(List<AudibleApi.Common.Series> series)
 		{
 			var seriesIds = series.Select(s => s.SeriesId).ToList();
 			var localIds = DbContext.Series.Local.Select(s => s.AudibleSeriesId).ToList();
@@ -42,7 +42,7 @@ namespace DtoImporterService
 				DbContext.Series.Where(s => remainingSeriesIds.Contains(s.AudibleSeriesId)).ToList();
 		}
 
-		private int upsertSeries(List<AudibleApiDTOs.Series> requestedSeries)
+		private int upsertSeries(List<AudibleApi.Common.Series> requestedSeries)
 		{
 			var qtyNew = 0;
 

FileLiberator/DownloadDecryptBook.cs

@@ -16,22 +16,22 @@ namespace FileLiberator
     public class DownloadDecryptBook : IAudioDecodable
     {
 
-		private AaxcDownloadConverter aaxcDownloader;
+        private AaxcDownloadConverter aaxcDownloader;
 
-		public event EventHandler<TimeSpan> StreamingTimeRemaining;
-		public event EventHandler<Action<byte[]>> RequestCoverArt;
-		public event EventHandler<string> TitleDiscovered;
-		public event EventHandler<string> AuthorsDiscovered;
-		public event EventHandler<string> NarratorsDiscovered;
-		public event EventHandler<byte[]> CoverImageDiscovered;
-		public event EventHandler<string> StreamingBegin;
-		public event EventHandler<DownloadProgress> StreamingProgressChanged;
-		public event EventHandler<string> StreamingCompleted;
-		public event EventHandler<LibraryBook> Begin;
-		public event EventHandler<string> StatusUpdate;
-		public event EventHandler<LibraryBook> Completed;
+        public event EventHandler<TimeSpan> StreamingTimeRemaining;
+        public event EventHandler<Action<byte[]>> RequestCoverArt;
+        public event EventHandler<string> TitleDiscovered;
+        public event EventHandler<string> AuthorsDiscovered;
+        public event EventHandler<string> NarratorsDiscovered;
+        public event EventHandler<byte[]> CoverImageDiscovered;
+        public event EventHandler<string> StreamingBegin;
+        public event EventHandler<DownloadProgress> StreamingProgressChanged;
+        public event EventHandler<string> StreamingCompleted;
+        public event EventHandler<LibraryBook> Begin;
+        public event EventHandler<string> StatusUpdate;
+        public event EventHandler<LibraryBook> Completed;
 
-		public async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook)
+        public async Task<StatusHandler> ProcessAsync(LibraryBook libraryBook)
         {
             Begin?.Invoke(this, libraryBook);
 
@@ -47,13 +47,12 @@ namespace FileLiberator
                     return new StatusHandler { "Decrypt failed" };
 
                 // moves files and returns dest dir
-                _ = moveFilesToBooksDir(libraryBook.Book, outputAudioFilename);
+                var moveResults = MoveFilesToBooksDir(libraryBook.Book, outputAudioFilename);
 
-                if (!libraryBook.Book.Audio_Exists)
+                if (!moveResults.movedAudioFile)
                     return new StatusHandler { "Cannot find final audio file after decryption" };
 
-                // only need to update if success. if failure, it will remain at 0 == NotLiberated
-                ApplicationServices.LibraryCommands.UpdateBook(libraryBook, LiberatedStatus.Liberated);
+                libraryBook.Book.UserDefinedItem.BookStatus = LiberatedStatus.Liberated;
 
                 return new StatusHandler();
             }
@@ -126,7 +125,7 @@ namespace FileLiberator
         }
 
 
-		private void AaxcDownloader_RetrievedCoverArt(object sender, byte[] e)
+        private void AaxcDownloader_RetrievedCoverArt(object sender, byte[] e)
         {
             if (e is null && Configuration.Instance.AllowLibationFixup)
             {
@@ -143,10 +142,10 @@ namespace FileLiberator
         {
             TitleDiscovered?.Invoke(this, e.TitleSansUnabridged);
             AuthorsDiscovered?.Invoke(this, e.FirstAuthor ?? "[unknown]");
-            NarratorsDiscovered?.Invoke(this, e.Narrator ?? "[unknown]");           
+            NarratorsDiscovered?.Invoke(this, e.Narrator ?? "[unknown]");
         }
 
-        private static string moveFilesToBooksDir(Book product, string outputAudioFilename)
+        private static (string destinationDir, bool movedAudioFile) MoveFilesToBooksDir(Book product, string outputAudioFilename)
         {
             // create final directory. move each file into it. MOVE AUDIO FILE LAST
             // new dir: safetitle_limit50char + " [" + productId + "]"
@@ -161,6 +160,7 @@ namespace FileLiberator
             // audio filename: safetitle_limit50char + " [" + productId + "]." + audio_ext
             var audioFileName = FileUtility.GetValidFilename(destinationDir, product.Title, musicFileExt, product.AudibleProductId);
 
+            bool movedAudioFile = false;
             foreach (var f in sortedFiles)
             {
                 var dest
@@ -173,11 +173,13 @@ namespace FileLiberator
                     Cue.UpdateFileName(f, audioFileName);
 
                 File.Move(f.FullName, dest);
+
+                movedAudioFile |= AudibleFileStorage.Audio.IsFileTypeMatch(f);
             }
 
             AudibleFileStorage.Audio.Refresh();
 
-            return destinationDir;
+            return (destinationDir, movedAudioFile);
         }
 
         private static List<FileInfo> getProductFilesSorted(Book product, string outputAudioFilename)
@@ -200,26 +202,26 @@ namespace FileLiberator
         }
 
         private static void validate(LibraryBook libraryBook)
-		{
-			string errorString(string field)
-				=> $"{errorTitle()}\r\nCannot download book. {field} is not known. Try re-importing the account which owns this book.";
+        {
+            string errorString(string field)
+                => $"{errorTitle()}\r\nCannot download book. {field} is not known. Try re-importing the account which owns this book.";
 
-			string errorTitle()
-			{
-				var title
-					= (libraryBook.Book.Title.Length > 53)
-					? $"{libraryBook.Book.Title.Truncate(50)}..."
-					: libraryBook.Book.Title;
-				var errorBookTitle = $"{title} [{libraryBook.Book.AudibleProductId}]";
-				return errorBookTitle;
-			};
+            string errorTitle()
+            {
+                var title
+                    = (libraryBook.Book.Title.Length > 53)
+                    ? $"{libraryBook.Book.Title.Truncate(50)}..."
+                    : libraryBook.Book.Title;
+                var errorBookTitle = $"{title} [{libraryBook.Book.AudibleProductId}]";
+                return errorBookTitle;
+            };
 
-			if (string.IsNullOrWhiteSpace(libraryBook.Account))
-				throw new Exception(errorString("Account"));
+            if (string.IsNullOrWhiteSpace(libraryBook.Account))
+                throw new Exception(errorString("Account"));
 
-			if (string.IsNullOrWhiteSpace(libraryBook.Book.Locale))
-				throw new Exception(errorString("Locale"));
-		}
+            if (string.IsNullOrWhiteSpace(libraryBook.Book.Locale))
+                throw new Exception(errorString("Locale"));
+        }
 
         public bool Validate(LibraryBook libraryBook) => !libraryBook.Book.Audio_Exists;
 

FileLiberator/DownloadPdf.cs

@@ -20,11 +20,10 @@ namespace FileLiberator
 		public override async Task<StatusHandler> ProcessItemAsync(LibraryBook libraryBook)
 		{
 			var proposedDownloadFilePath = getProposedDownloadFilePath(libraryBook);
-			await downloadPdfAsync(libraryBook, proposedDownloadFilePath);
-			var result = verifyDownload(libraryBook);
+			var actualDownloadedFilePath = await downloadPdfAsync(libraryBook, proposedDownloadFilePath);
+			var result = verifyDownload(actualDownloadedFilePath);
 
-			var liberatedStatus = result.IsSuccess ? LiberatedStatus.Liberated : LiberatedStatus.NotLiberated;
-			ApplicationServices.LibraryCommands.UpdatePdf(libraryBook, liberatedStatus);
+			libraryBook.Book.UserDefinedItem.PdfStatus = result.IsSuccess ? LiberatedStatus.Liberated : LiberatedStatus.NotLiberated;
 
 			return result;
 		}
@@ -49,7 +48,7 @@ namespace FileLiberator
 		private static string getdownloadUrl(LibraryBook libraryBook)
 			=> libraryBook?.Book?.Supplements?.FirstOrDefault()?.Url;
 
-		private async Task downloadPdfAsync(LibraryBook libraryBook, string proposedDownloadFilePath)
+		private async Task<string> downloadPdfAsync(LibraryBook libraryBook, string proposedDownloadFilePath)
 		{
 			var api = await GetApiAsync(libraryBook);
 			var downloadUrl = await api.GetPdfDownloadLinkAsync(libraryBook.Book.AudibleProductId);
@@ -58,10 +57,12 @@ namespace FileLiberator
 			var actualDownloadedFilePath = await PerformDownloadAsync(
 				proposedDownloadFilePath,
 				(p) => client.DownloadFileAsync(downloadUrl, proposedDownloadFilePath, p));
+
+			return actualDownloadedFilePath;
 		}
 
-		private static StatusHandler verifyDownload(LibraryBook libraryBook)
-			=> !libraryBook.Book.PDF_Exists
+		private static StatusHandler verifyDownload(string actualDownloadedFilePath)
+			=> !File.Exists(actualDownloadedFilePath)
 			? new StatusHandler { "Downloaded PDF cannot be found" }
 			: new StatusHandler();
 	}

FileLiberator/FileLiberator.csproj

@@ -5,9 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\Dinah.Core\Dinah.Core\Dinah.Core.csproj" />
     <ProjectReference Include="..\AaxDecrypter\AaxDecrypter.csproj" />
-    <ProjectReference Include="..\ApplicationServices\ApplicationServices.csproj" />
     <ProjectReference Include="..\DataLayer\DataLayer.csproj" />
     <ProjectReference Include="..\FileManager\FileManager.csproj" />
     <ProjectReference Include="..\InternalUtilities\InternalUtilities.csproj" />

FileLiberator/IProcessableExt.cs

@@ -2,7 +2,6 @@
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
-using ApplicationServices;
 using DataLayer;
 using Dinah.Core;
 using Dinah.Core.ErrorHandling;
@@ -18,10 +17,8 @@ namespace FileLiberator
 
 
         // when used in foreach: stateful. deferred execution
-        public static IEnumerable<LibraryBook> GetValidLibraryBooks(this IProcessable processable)
-            => DbContexts.GetContext()
-            .GetLibrary_Flat_NoTracking()
-            .Where(libraryBook => processable.Validate(libraryBook));
+        public static IEnumerable<LibraryBook> GetValidLibraryBooks(this IProcessable processable, IEnumerable<LibraryBook> library)
+            => library.Where(libraryBook => processable.Validate(libraryBook));
 
         public static async Task<StatusHandler> ProcessSingleAsync(this IProcessable processable, LibraryBook libraryBook, bool validate)
         {

FileManager/FileManager.csproj

@@ -5,13 +5,10 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <PackageReference Include="Dinah.Core" Version="1.0.5.2" />
     <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="5.0.0" />
     <PackageReference Include="Octokit" Version="0.50.0" />
     <PackageReference Include="Polly" Version="7.2.2" />
   </ItemGroup>
 
-  <ItemGroup>
-    <ProjectReference Include="..\..\Dinah.Core\Dinah.Core\Dinah.Core.csproj" />
-  </ItemGroup>
-
 </Project>

InternalUtilities/AudibleApiActions.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
 using AudibleApi;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 using Dinah.Core;
 using Polly;
 using Polly.Retry;
@@ -59,25 +59,12 @@ namespace InternalUtilities
 		private static async Task<List<Item>> getItemsAsync(Api api, LibraryOptions.ResponseGroupOptions responseGroups)
 		{
 			var items = await api.GetAllLibraryItemsAsync(responseGroups);
+#if DEBUG
+//var itemsDebug = items.Select(i => i.ToJson()).Aggregate((a, b) => $"{a}\r\n\r\n{b}");
+//System.IO.File.WriteAllText("library.json", itemsDebug);
+#endif
 
-			// remove episode parents
-			items.RemoveAll(i => i.IsEpisodes);
-
-			#region // episode handling. doesn't quite work
-			//				// add individual/children episodes
-			//				var childIds = items
-			//					.Where(i => i.Episodes)
-			//					.SelectMany(ep => ep.Relationships)
-			//					.Where(r => r.RelationshipToProduct == AudibleApiDTOs.RelationshipToProduct.Child && r.RelationshipType == AudibleApiDTOs.RelationshipType.Episode)
-			//					.Select(c => c.Asin)
-			//					.ToList();
-			//				foreach (var childId in childIds)
-			//				{
-			//					var bookResult = await api.GetLibraryBookAsync(childId, AudibleApi.LibraryOptions.ResponseGroupOptions.ALL_OPTIONS);
-			//					var bookItem = AudibleApiDTOs.LibraryDtoV10.FromJson(bookResult.ToString()).Item;
-			//					items.Add(bookItem);
-			//				}
-			#endregion
+			await manageEpisodesAsync(api, items);
 
 			var validators = new List<IValidator>();
 			validators.AddRange(getValidators());
@@ -91,6 +78,143 @@ namespace InternalUtilities
 			return items;
 		}
 
+		#region episodes and podcasts
+		private static async Task manageEpisodesAsync(Api api, List<Item> items)
+		{
+			// add podcasts and episodes to list. If fail, don't let it de-rail the rest of the import
+			try
+			{
+				// get parents
+				var parents = items.Where(i => i.IsEpisodes).ToList();
+#if DEBUG
+//var parentsDebug = parents.Select(i => i.ToJson()).Aggregate((a, b) => $"{a}\r\n\r\n{b}");
+//System.IO.File.WriteAllText("parents.json", parentsDebug);
+#endif
+
+				if (!parents.Any())
+					return;
+
+				Serilog.Log.Logger.Information($"{parents.Count} series of shows/podcasts found");
+
+				// remove episode parents. even if the following stuff fails, these will still be removed from the collection.
+				// also must happen before processing children because children abuses this flag
+				items.RemoveAll(i => i.IsEpisodes);
+
+				// add children
+				var children = await getEpisodesAsync(api, parents);
+				Serilog.Log.Logger.Information($"{children.Count} episodes of shows/podcasts found");
+				items.AddRange(children);
+			}
+			catch (Exception ex)
+			{
+				Serilog.Log.Logger.Error(ex, "Error adding podcasts and episodes");
+			}
+		}
+
+		private static async Task<List<Item>> getEpisodesAsync(Api api, List<Item> parents)
+		{
+			var results = new List<Item>();
+
+			foreach (var parent in parents)
+			{
+				var children = await getEpisodeChildrenAsync(api, parent);
+
+				foreach (var child in children)
+				{
+					// use parent's 'DateAdded'. DateAdded is just a convenience prop for: PurchaseDate.UtcDateTime
+					child.PurchaseDate = parent.PurchaseDate;
+					// parent is essentially a series
+					child.Series = new Series[]
+					{
+						new Series
+						{
+							Asin = parent.Asin,
+							Sequence = parent.Relationships.Single(r => r.Asin == child.Asin).Sort.ToString(),
+							Title = parent.TitleWithSubtitle
+						}
+					};
+					// overload (read: abuse) IsEpisodes flag
+					child.Relationships = new Relationship[]
+					{
+						new Relationship
+						{
+							RelationshipToProduct = RelationshipToProduct.Child,
+							RelationshipType = RelationshipType.Episode
+						}
+					};
+				}
+
+				results.AddRange(children);
+			}
+
+			return results;
+		}
+
+		private static async Task<List<Item>> getEpisodeChildrenAsync(Api api, Item parent)
+		{
+			var childrenIds = parent.Relationships
+				.Where(r => r.RelationshipToProduct == RelationshipToProduct.Child && r.RelationshipType == RelationshipType.Episode)
+				.Select(r => r.Asin)
+				.ToList();
+
+			// fetch children in batches
+			const int batchSize = 20;
+
+			var results = new List<Item>();
+
+			for (var i = 1; ; i++)
+			{
+				var idBatch = childrenIds.Skip((i - 1) * batchSize).Take(batchSize).ToList();
+				if (!idBatch.Any())
+					break;
+
+				List<Item> childrenBatch;
+				try
+				{
+					childrenBatch = await api.GetCatalogProductsAsync(idBatch, CatalogOptions.ResponseGroupOptions.ALL_OPTIONS);
+#if DEBUG
+//var childrenBatchDebug = childrenBatch.Select(i => i.ToJson()).Aggregate((a, b) => $"{a}\r\n\r\n{b}");
+//System.IO.File.WriteAllText($"children of {parent.Asin}.json", childrenBatchDebug);
+#endif
+				}
+				catch (Exception ex)
+				{
+					Serilog.Log.Logger.Error(ex, "Error fetching batch of episodes. {@DebugInfo}", new
+					{
+						ParentId = parent.Asin,
+						ParentTitle = parent.Title,
+						BatchNumber = i,
+						ChildIdBatch = idBatch
+					});
+					throw;
+				}
+
+				Serilog.Log.Logger.Debug($"Batch {i}: {childrenBatch.Count} results");
+				// the service returned no results. probably indicates an error. stop running batches
+				if (!childrenBatch.Any())
+					break;
+
+				results.AddRange(childrenBatch);
+			}
+
+			Serilog.Log.Logger.Debug("Parent episodes/podcasts series. Children found. {@DebugInfo}", new
+			{
+				ParentId = parent.Asin,
+				ParentTitle = parent.Title,
+				ChildCount = childrenIds.Count
+			});
+
+			if (childrenIds.Count != results.Count)
+			{
+				var ex = new ApplicationException($"Mis-match: Children defined by parent={childrenIds.Count}. Children returned by batches={results.Count}");
+				Serilog.Log.Logger.Error(ex, "Quantity of series episodes defined by parent does not match quantity returned by batch fetching.");
+				throw ex;
+			}
+
+			return results;
+		}
+#endregion
+
 		private static List<IValidator> getValidators()
 		{
 			var type = typeof(IValidator);

InternalUtilities/AudibleApiValidators.cs

@@ -1,7 +1,7 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 
 namespace InternalUtilities
 {
@@ -76,9 +76,9 @@ namespace InternalUtilities
 
 			var distinct = items.GetSeriesDistinct();
 			if (distinct.Any(s => s.SeriesId is null))
-				exceptions.Add(new ArgumentException($"Collection contains {nameof(Item.Series)} with null {nameof(AudibleApiDTOs.Series.SeriesId)}", nameof(items)));
+				exceptions.Add(new ArgumentException($"Collection contains {nameof(Item.Series)} with null {nameof(AudibleApi.Common.Series.SeriesId)}", nameof(items)));
 			if (distinct.Any(s => s.SeriesName is null))
-				exceptions.Add(new ArgumentException($"Collection contains {nameof(Item.Series)} with null {nameof(AudibleApiDTOs.Series.SeriesName)}", nameof(items)));
+				exceptions.Add(new ArgumentException($"Collection contains {nameof(Item.Series)} with null {nameof(AudibleApi.Common.Series.SeriesName)}", nameof(items)));
 
 			return exceptions;
 		}

InternalUtilities/ImportItem.cs

@@ -1,5 +1,5 @@
 using System;
-using AudibleApiDTOs;
+using AudibleApi.Common;
 
 namespace InternalUtilities
 {

InternalUtilities/InternalUtilities.csproj

@@ -5,7 +5,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\audible api\AudibleApi\AudibleApi\AudibleApi.csproj" />
+    <PackageReference Include="AudibleApi" Version="1.1.1.1" />
+  </ItemGroup>
+
+  <ItemGroup>
     <ProjectReference Include="..\FileManager\FileManager.csproj" />
   </ItemGroup>
 

Libation.sln

@@ -5,6 +5,7 @@ VisualStudioVersion = 16.0.28803.156
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "_Solution Items", "_Solution Items", "{03C8835F-936C-4AF7-87AE-FF92BDBE8B9B}"
 	ProjectSection(SolutionItems) = preProject
+		__README - COLLABORATORS.txt = __README - COLLABORATORS.txt
 		__TODO.txt = __TODO.txt
 		_DB_NOTES.txt = _DB_NOTES.txt
 		REFERENCE.txt = REFERENCE.txt
@@ -34,59 +35,21 @@ Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "3 Domain Internal Utilities
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LibationSearchEngine", "LibationSearchEngine\LibationSearchEngine.csproj", "{2E1F5DB4-40CC-4804-A893-5DCE0193E598}"
 EndProject
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-EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "0 Demos and Examples", "0 Demos and Examples", "{F61184E7-2426-4A13-ACEF-5689928E2CE2}"
-EndProject
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-EndProject
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-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "TestCommon", "..\Dinah.Core\_Tests\TestCommon\TestCommon.csproj", "{FF12ADA0-8975-4E67-B6EA-4AC82E0C8994}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "GitAllRepos", "..\GitAllRepos\GitAllRepos\GitAllRepos.csproj", "{AD1FDDC9-8D2A-436A-8EED-91FD74E7C7B4}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudibleApi", "..\audible api\AudibleApi\AudibleApi\AudibleApi.csproj", "{7EA01F9C-E579-4B01-A3B9-733B49DD0B60}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudibleApi.Tests", "..\audible api\AudibleApi\_Tests\AudibleApi.Tests\AudibleApi.Tests.csproj", "{111420E2-D4F0-4068-B46A-C4B6DCC823DC}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LibationWinForms", "LibationWinForms\LibationWinForms.csproj", "{635F00E1-AAD1-45F7-BEB7-D909AD33B9F6}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "WinFormsDesigner", "WinFormsDesigner\WinFormsDesigner.csproj", "{0807616A-A77A-4B08-A65A-1582B09E114B}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dinah.Core", "..\Dinah.Core\Dinah.Core\Dinah.Core.csproj", "{9E951521-2587-4FC6-AD26-FAA9179FB6C4}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dinah.EntityFrameworkCore", "..\Dinah.Core\Dinah.EntityFrameworkCore\Dinah.EntityFrameworkCore.csproj", "{1255D9BA-CE6E-42E4-A253-6376540B9661}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LuceneNet303r2", "..\LuceneNet303r2\LuceneNet303r2\LuceneNet303r2.csproj", "{35803735-B669-4090-9681-CC7F7FABDC71}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LuceneNet303r2.Tests", "..\LuceneNet303r2\LuceneNet303r2.Tests\LuceneNet303r2.Tests.csproj", "{5A7681A5-60D9-480B-9AC7-63E0812A2548}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "DtoImporterService", "DtoImporterService\DtoImporterService.csproj", "{401865F5-1942-4713-B230-04544C0A97B0}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudibleApiDTOs", "..\audible api\AudibleApi\AudibleApiDTOs\AudibleApiDTOs.csproj", "{C03C5D65-3B7F-453B-972F-23950B7E0604}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudibleApiDTOs.Tests", "..\audible api\AudibleApi\_Tests\AudibleApiDTOs.Tests\AudibleApiDTOs.Tests.csproj", "{6069D7F6-BEA0-4917-AFD4-4EB680CB0EDD}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AudibleApiClientExample", "..\audible api\AudibleApi\_Demos\AudibleApiClientExample\AudibleApiClientExample.csproj", "{282EEE16-F569-47E1-992F-C6DB8AEC7AA6}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "ApplicationServices", "ApplicationServices\ApplicationServices.csproj", "{B95650EA-25F0-449E-BA5D-99126BC5D730}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dinah.Core.WindowsDesktop", "..\Dinah.Core\Dinah.Core.WindowsDesktop\Dinah.Core.WindowsDesktop.csproj", "{059CE32C-9AD6-45E9-A166-790DFFB0B730}"
-EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LibationLauncher", "LibationLauncher\LibationLauncher.csproj", "{F3B04A3A-20C8-4582-A54A-715AF6A5D859}"
 EndProject
-Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "0 Libation Tests", "0 Libation Tests", "{67E66E82-5532-4440-AFB3-9FB1DF9DEF53}"
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "_Tests", "_Tests", "{67E66E82-5532-4440-AFB3-9FB1DF9DEF53}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "InternalUtilities.Tests", "_Tests\InternalUtilities.Tests\InternalUtilities.Tests.csproj", "{8447C956-B03E-4F59-9DD4-877793B849D9}"
 EndProject
 Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "LibationSearchEngine.Tests", "_Tests\LibationSearchEngine.Tests\LibationSearchEngine.Tests.csproj", "{C5B21768-C7C9-4FCB-AC1E-187B223D5A98}"
 EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Dinah.EntityFrameworkCore.Tests", "..\Dinah.Core\_Tests\Dinah.EntityFrameworkCore.Tests\Dinah.EntityFrameworkCore.Tests.csproj", "{6F5131A0-09AE-4707-B82B-5E53CB74688E}"
-EndProject
-Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "AAXClean", "..\AAXClean\AAXClean.csproj", "{94BEB7CC-511D-45AB-9F09-09BE858EE486}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Hoopla", "Hoopla\Hoopla.csproj", "{D8F56E5A-3E65-41A6-B7E7-C4515A264B1F}"
+Project("{9A19103F-16F7-4668-BE54-9A1E7A4F7556}") = "Hoopla", "Hoopla\Hoopla.csproj", "{D8F56E5A-3E65-41A6-B7E7-C4515A264B1F}"
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
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@@ -202,14 +105,6 @@ Global
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-		{9E951521-2587-4FC6-AD26-FAA9179FB6C4} = {43E3ACB3-E0BC-4370-8DBB-E3720C8C8FD1}
-		{1255D9BA-CE6E-42E4-A253-6376540B9661} = {43E3ACB3-E0BC-4370-8DBB-E3720C8C8FD1}
-		{35803735-B669-4090-9681-CC7F7FABDC71} = {7FBBB086-0807-4998-85BF-6D1A49C8AD05}
-		{5A7681A5-60D9-480B-9AC7-63E0812A2548} = {38E6C6D9-963A-4C5B-89F4-F2F14885ADFD}
 		{401865F5-1942-4713-B230-04544C0A97B0} = {41CDCC73-9B81-49DD-9570-C54406E852AF}
-		{C03C5D65-3B7F-453B-972F-23950B7E0604} = {7FBBB086-0807-4998-85BF-6D1A49C8AD05}
-		{6069D7F6-BEA0-4917-AFD4-4EB680CB0EDD} = {38E6C6D9-963A-4C5B-89F4-F2F14885ADFD}
-		{282EEE16-F569-47E1-992F-C6DB8AEC7AA6} = {F61184E7-2426-4A13-ACEF-5689928E2CE2}
 		{B95650EA-25F0-449E-BA5D-99126BC5D730} = {41CDCC73-9B81-49DD-9570-C54406E852AF}
-		{059CE32C-9AD6-45E9-A166-790DFFB0B730} = {43E3ACB3-E0BC-4370-8DBB-E3720C8C8FD1}
 		{F3B04A3A-20C8-4582-A54A-715AF6A5D859} = {8679CAC8-9164-4007-BDD2-F004810EDA14}
 		{8447C956-B03E-4F59-9DD4-877793B849D9} = {67E66E82-5532-4440-AFB3-9FB1DF9DEF53}
 		{C5B21768-C7C9-4FCB-AC1E-187B223D5A98} = {67E66E82-5532-4440-AFB3-9FB1DF9DEF53}
-		{6F5131A0-09AE-4707-B82B-5E53CB74688E} = {38E6C6D9-963A-4C5B-89F4-F2F14885ADFD}
-		{94BEB7CC-511D-45AB-9F09-09BE858EE486} = {7FBBB086-0807-4998-85BF-6D1A49C8AD05}
 		{D8F56E5A-3E65-41A6-B7E7-C4515A264B1F} = {7FBBB086-0807-4998-85BF-6D1A49C8AD05}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution

LibationLauncher/LibationLauncher.csproj

@@ -13,7 +13,7 @@
     <!-- <PublishSingleFile>true</PublishSingleFile> -->
     <RuntimeIdentifier>win-x64</RuntimeIdentifier>
 
-    <Version>5.5.2.1</Version>
+    <Version>5.6.3.1</Version>
   </PropertyGroup>
 
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">

LibationLauncher/UNSAFE_MigrationHelper.cs

@@ -8,7 +8,15 @@ using Newtonsoft.Json.Linq;
 
 namespace LibationLauncher
 {
-	/// <summary>for migrations only. directly manipulatings settings files without going through domain logic</summary>
+	/// <summary>
+	/// 
+	/// 
+	///      directly manipulates settings files without going through domain logic.
+	///      
+	///      for migrations only. use with caution.
+	/// 
+	/// 
+	/// </summary>
 	internal static class UNSAFE_MigrationHelper
 	{
 		#region appsettings.json

LibationSearchEngine/LibationSearchEngine.csproj

@@ -9,7 +9,10 @@
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\LuceneNet303r2\LuceneNet303r2\LuceneNet303r2.csproj" />
+    <PackageReference Include="LuceneNet303r2" Version="3.0.3.2" />
+  </ItemGroup>
+
+  <ItemGroup>
     <ProjectReference Include="..\DataLayer\DataLayer.csproj" />
     <ProjectReference Include="..\FileManager\FileManager.csproj" />
   </ItemGroup>

LibationSearchEngine/LuceneExtensions.cs

@@ -9,24 +9,24 @@ using Lucene.Net.Search;
 namespace LibationSearchEngine
 {
     // field names are case specific and, due to StandardAnalyzer, content is case INspecific
-    public static class LuceneExtensions
+    internal static class LuceneExtensions
     {
-        public static void AddRaw(this Document document, string name, string value)
+        internal static void AddRaw(this Document document, string name, string value)
             => document.Add(new Field(name, value, Field.Store.YES, Field.Index.NOT_ANALYZED));
 
-        public static void AddAnalyzed(this Document document, string name, string value)
+        internal static void AddAnalyzed(this Document document, string name, string value)
         {
             if (value != null)
                 document.Add(new Field(name.ToLowerInvariant(), value, Field.Store.YES, Field.Index.ANALYZED));
         }
 
-        public static void AddNotAnalyzed(this Document document, string name, string value)
+        internal static void AddNotAnalyzed(this Document document, string name, string value)
             => document.Add(new Field(name.ToLowerInvariant(), value, Field.Store.YES, Field.Index.NOT_ANALYZED));
 
-        public static void AddBool(this Document document, string name, bool value)
+        internal static void AddBool(this Document document, string name, bool value)
             => document.Add(new Field(name.ToLowerInvariant(), value.ToString(), Field.Store.YES, Field.Index.ANALYZED_NO_NORMS));
 
-        public static Query GetQuery(this Analyzer analyzer, string defaultField, string searchString)
+        internal static Query GetQuery(this Analyzer analyzer, string defaultField, string searchString)
             => new QueryParser(SearchEngine.Version, defaultField.ToLowerInvariant(), analyzer).Parse(searchString);
 
         // put all numbers, including dates, into this format:

LibationSearchEngine/SearchEngine.cs

@@ -107,14 +107,14 @@ namespace LibationSearchEngine
             = new ReadOnlyDictionary<string, Func<LibraryBook, bool>>(
                 new Dictionary<string, Func<LibraryBook, bool>>
                 {
-                    ["HasDownloads"] = lb => lb.Book.Supplements.Any(),
-                    ["HasDownload"] = lb => lb.Book.Supplements.Any(),
-                    ["Downloads"] = lb => lb.Book.Supplements.Any(),
-                    ["Download"] = lb => lb.Book.Supplements.Any(),
-                    ["HasPDFs"] = lb => lb.Book.Supplements.Any(),
-                    ["HasPDF"] = lb => lb.Book.Supplements.Any(),
-                    ["PDFs"] = lb => lb.Book.Supplements.Any(),
-                    ["PDF"] = lb => lb.Book.Supplements.Any(),
+                    ["HasDownloads"] = lb => lb.Book.HasPdf,
+                    ["HasDownload"] = lb => lb.Book.HasPdf,
+                    ["Downloads"] = lb => lb.Book.HasPdf,
+                    ["Download"] = lb => lb.Book.HasPdf,
+                    ["HasPDFs"] = lb => lb.Book.HasPdf,
+                    ["HasPDF"] = lb => lb.Book.HasPdf,
+                    ["PDFs"] = lb => lb.Book.HasPdf,
+                    ["PDF"] = lb => lb.Book.HasPdf,
 
                     ["IsRated"] = lb => lb.Book.UserDefinedItem.Rating.OverallRating > 0f,
                     ["Rated"] = lb => lb.Book.UserDefinedItem.Rating.OverallRating > 0f,
@@ -129,6 +129,11 @@ namespace LibationSearchEngine
                     ["IsLiberated"] = lb => isLiberated(lb.Book),
                     ["Liberated"] = lb => isLiberated(lb.Book),
                     ["LiberatedError"] = lb => liberatedError(lb.Book),
+
+                    ["Podcast"] = lb => lb.Book.ContentType == ContentType.Episode,
+                    ["IsPodcast"] = lb => lb.Book.ContentType == ContentType.Episode,
+                    ["Episode"] = lb => lb.Book.ContentType == ContentType.Episode,
+                    ["IsEpisode"] = lb => lb.Book.ContentType == ContentType.Episode,
                 }
                 );
 
@@ -192,25 +197,9 @@ namespace LibationSearchEngine
 		#endregion
 
 		#region create and update index
-        /// <summary>
-        /// create new. ie: full re-index
-        /// </summary>
-        /// <param name="overwrite"></param>
-        public void CreateNewIndex(LibationContext context, bool overwrite = true)
+        /// <summary>create new. ie: full re-index</summary>
+        public void CreateNewIndex(IEnumerable<LibraryBook> library, bool overwrite = true)
         {
-            //  300 titles:  200- 400 ms
-            // 1021 titles: 1777-2250 ms
-            var sw = System.Diagnostics.Stopwatch.StartNew();
-            var stamps = new List<long>();
-            void log() => stamps.Add(sw.ElapsedMilliseconds);
-
-
-            log();
-
-            var library = context.GetLibrary_Flat_NoTracking();
-
-            log();
-
 			// location of index/create the index
 			using var index = getIndex();
             var exists = IndexReader.IndexExists(index);
@@ -224,8 +213,6 @@ namespace LibationSearchEngine
 				var doc = createBookIndexDocument(libraryBook);
 				ixWriter.AddDocument(doc);
 			}
-
-            log();
         }
 
 		/// <summary>Long running. Use await Task.Run(() => UpdateBook(productId))</summary>

LibationWinForms/BookLiberation/ProcessorAutomationController.cs

@@ -50,24 +50,24 @@ namespace LibationWinForms.BookLiberation
 
 	public static class ProcessorAutomationController
 	{
-		public static async Task BackupSingleBookAsync(LibraryBook libraryBook, EventHandler<LibraryBook> completedAction = null)
+		public static async Task BackupSingleBookAsync(LibraryBook libraryBook)
 		{
 			Serilog.Log.Logger.Information($"Begin {nameof(BackupSingleBookAsync)} {{@DebugInfo}}", new { libraryBook?.Book?.AudibleProductId });
 
 			var logMe = LogMe.RegisterForm();
-			var backupBook = CreateBackupBook(completedAction, logMe);
+			var backupBook = CreateBackupBook(logMe);
 
 			// continue even if libraryBook is null. we'll display even that in the processing box
 			await new BackupSingle(logMe, backupBook, libraryBook).RunBackupAsync();
 		}
 
-		public static async Task BackupAllBooksAsync(EventHandler<LibraryBook> completedAction = null)
+		public static async Task BackupAllBooksAsync()
 		{
 			Serilog.Log.Logger.Information("Begin " + nameof(BackupAllBooksAsync));
 
 			var automatedBackupsForm = new AutomatedBackupsForm();
 			var logMe = LogMe.RegisterForm(automatedBackupsForm);
-			var backupBook = CreateBackupBook(completedAction, logMe);
+			var backupBook = CreateBackupBook(logMe);
 
 			await new BackupLoop(logMe, backupBook, automatedBackupsForm).RunBackupAsync();
 		}
@@ -84,19 +84,19 @@ namespace LibationWinForms.BookLiberation
 			await new BackupLoop(logMe, convertBook, automatedBackupsForm).RunBackupAsync();
 		}
 
-		public static async Task BackupAllPdfsAsync(EventHandler<LibraryBook> completedAction = null)
+		public static async Task BackupAllPdfsAsync()
 		{
 			Serilog.Log.Logger.Information("Begin " + nameof(BackupAllPdfsAsync));
 
 			var automatedBackupsForm = new AutomatedBackupsForm();
 			var logMe = LogMe.RegisterForm(automatedBackupsForm);
 
-			var downloadPdf = CreateProcessable<DownloadPdf, PdfDownloadForm>(logMe, completedAction);
+			var downloadPdf = CreateProcessable<DownloadPdf, PdfDownloadForm>(logMe);
 
 			await new BackupLoop(logMe, downloadPdf, automatedBackupsForm).RunBackupAsync();
 		}
 
-		private static IProcessable CreateBackupBook(EventHandler<LibraryBook> completedAction, LogMe logMe)
+		private static IProcessable CreateBackupBook(LogMe logMe)
 		{
 			var downloadPdf = CreateProcessable<DownloadPdf, PdfDownloadForm>(logMe);
 
@@ -104,7 +104,6 @@ namespace LibationWinForms.BookLiberation
 			async void onDownloadDecryptBookCompleted(object sender, LibraryBook e)
 			{
 				await downloadPdf.TryProcessAsync(e);
-				completedAction(sender, e);
 			}
 
 			var downloadDecryptBook = CreateProcessable<DownloadDecryptBook, AudioDecryptForm>(logMe, onDownloadDecryptBookCompleted);
@@ -246,7 +245,7 @@ $@"  Title: {libraryBook.Book.Title}
 
 			if (dialogResult == SkipResult)
 			{
-				ApplicationServices.LibraryCommands.UpdateBook(libraryBook, LiberatedStatus.Error);
+				libraryBook.Book.UserDefinedItem.BookStatus = LiberatedStatus.Error;
 				LogMe.Info($"Error. Skip: [{libraryBook.Book.AudibleProductId}] {libraryBook.Book.Title}");
 			}
 
@@ -305,7 +304,7 @@ An error occurred while trying to process this book.
 		protected override async Task RunAsync()
 		{
 			// support for 'skip this time only' requires state. iterators provide this state for free. therefore: use foreach/iterator here
-			foreach (var libraryBook in Processable.GetValidLibraryBooks())
+			foreach (var libraryBook in Processable.GetValidLibraryBooks(ApplicationServices.DbContexts.GetLibrary_Flat_NoTracking()))
 			{
 				var keepGoing = await ProcessOneAsync(libraryBook, validate: false);
 				if (!keepGoing)

LibationWinForms/Dialogs/BookDetailsDialog.Designer.cs

@@ -99,7 +99,7 @@
 			this.detailsTb.ReadOnly = true;
 			this.detailsTb.ScrollBars = System.Windows.Forms.ScrollBars.Both;
 			this.detailsTb.Size = new System.Drawing.Size(484, 202);
-			this.detailsTb.TabIndex = 0;
+			this.detailsTb.TabIndex = 1;
 			// 
 			// tagsGb
 			// 
@@ -110,7 +110,7 @@
 			this.tagsGb.Location = new System.Drawing.Point(12, 220);
 			this.tagsGb.Name = "tagsGb";
 			this.tagsGb.Size = new System.Drawing.Size(570, 73);
-			this.tagsGb.TabIndex = 1;
+			this.tagsGb.TabIndex = 0;
 			this.tagsGb.TabStop = false;
 			this.tagsGb.Text = "Edit Tags";
 			// 

LibationWinForms/Dialogs/BookDetailsDialog.cs

@@ -77,7 +77,6 @@ Purchase Date: {_libraryBook.DateAdded.ToString("d")}
 				if (status == LiberatedStatus.Error)
 					this.bookLiberatedCb.Items.Add(new liberatedComboBoxItem { Status = LiberatedStatus.Error, Text = "Error" });
 
-
 				setDefaultComboBox(this.bookLiberatedCb, status);
 			}
 

LibationWinForms/Dialogs/RemoveBooksDialog.cs

@@ -1,22 +1,20 @@
-using System;
+using ApplicationServices;
+using DataLayer;
+using Dinah.Core.DataBinding;
+using InternalUtilities;
+using LibationWinForms.Login;
+using System;
 using System.Collections;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Data;
 using System.Linq;
 using System.Windows.Forms;
-using ApplicationServices;
-using DataLayer;
-using Dinah.Core.DataBinding;
-using InternalUtilities;
-using LibationWinForms.Login;
 
 namespace LibationWinForms.Dialogs
 {
 	public partial class RemoveBooksDialog : Form
 	{
-		public bool BooksRemoved { get; private set; }
-
 		private Account[] _accounts { get; }
 		private readonly List<LibraryBook> _libraryBooks;
 		private readonly SortableBindingList<RemovableGridEntry> _removableGridEntries;
@@ -26,15 +24,14 @@ namespace LibationWinForms.Dialogs
 
 		public RemoveBooksDialog(params Account[] accounts)
 		{
-			_libraryBooks = DbContexts.GetContext().GetLibrary_Flat_NoTracking();
+			_libraryBooks = DbContexts.GetLibrary_Flat_NoTracking();
 			_accounts = accounts;
 
 			InitializeComponent();
 			_labelFormat = label1.Text;
 
 			_dataGridView.CellContentClick += (s, e) => _dataGridView.CommitEdit(DataGridViewDataErrorContexts.Commit);
-			_dataGridView.CellValueChanged += DataGridView1_CellValueChanged;
-			_dataGridView.BindingContextChanged += (s, e) => UpdateSelection();
+			_dataGridView.BindingContextChanged += _dataGridView_BindingContextChanged;
 
 			var orderedGridEntries = _libraryBooks
 				.Select(lb => new RemovableGridEntry(lb))
@@ -47,10 +44,10 @@ namespace LibationWinForms.Dialogs
 			_dataGridView.Enabled = false;
 		}
 
-		private void DataGridView1_CellValueChanged(object sender, DataGridViewCellEventArgs e)
+		private void _dataGridView_BindingContextChanged(object sender, EventArgs e)
 		{
-			if (e.ColumnIndex == 0)
-				UpdateSelection();
+			_dataGridView.Sort(_dataGridView.Columns[0], ListSortDirection.Descending);
+			UpdateSelection();
 		}
 
 		private async void RemoveBooksDialog_Shown(object sender, EventArgs e)
@@ -59,9 +56,9 @@ namespace LibationWinForms.Dialogs
 				return;
 			try
 			{
-				var rmovedBooks = await LibraryCommands.FindInactiveBooks((account) => new WinformResponder(account), _libraryBooks, _accounts);
+				var removedBooks = await LibraryCommands.FindInactiveBooks((account) => new WinformResponder(account), _libraryBooks, _accounts);
 
-				var removable = _removableGridEntries.Where(rge => rmovedBooks.Any(rb => rb.Book.AudibleProductId == rge.AudibleProductId));
+				var removable = _removableGridEntries.Where(rge => removedBooks.Any(rb => rb.Book.AudibleProductId == rge.AudibleProductId));
 
 				if (!removable.Any())
 					return;
@@ -84,7 +81,7 @@ namespace LibationWinForms.Dialogs
 			}
 		}
 
-		private void btnRemoveBooks_Click(object sender, EventArgs e)
+		private async void btnRemoveBooks_Click(object sender, EventArgs e)
 		{
 			var selectedBooks = SelectedEntries.ToList();
 
@@ -105,26 +102,18 @@ namespace LibationWinForms.Dialogs
 
 			if (result == DialogResult.Yes)
 			{
-				using var context = DbContexts.GetContext();
-
-				var libBooks = context.GetLibrary_Flat_NoTracking();
-
-				var removeLibraryBooks = libBooks.Where(lb => selectedBooks.Any(rge => rge.AudibleProductId == lb.Book.AudibleProductId)).ToList();
-
-				context.Library.RemoveRange(removeLibraryBooks);
-				context.SaveChanges();
+				var idsToRemove = selectedBooks.Select(rge => rge.AudibleProductId).ToList();
+				var removeLibraryBooks = await LibraryCommands.RemoveBooksAsync(idsToRemove);
 
 				foreach (var rEntry in selectedBooks)
 					_removableGridEntries.Remove(rEntry);
 
-				BooksRemoved = removeLibraryBooks.Count > 0;
-
 				UpdateSelection();
 			}
 		}
+
 		private void UpdateSelection()
 		{
-			_dataGridView.Sort(_dataGridView.Columns[0], ListSortDirection.Descending);
 			var selectedCount = SelectedCount;
 			label1.Text = string.Format(_labelFormat, selectedCount, selectedCount != 1 ? "s" : string.Empty);
 			btnRemoveBooks.Enabled = selectedCount > 0;

LibationWinForms/Form1.Designer.cs

@@ -173,18 +173,19 @@
 			this.removeLibraryBooksToolStripMenuItem.Name = "removeLibraryBooksToolStripMenuItem";
 			this.removeLibraryBooksToolStripMenuItem.Size = new System.Drawing.Size(247, 22);
 			this.removeLibraryBooksToolStripMenuItem.Text = "Remove Library Books";
+			this.removeLibraryBooksToolStripMenuItem.Click += new System.EventHandler(this.removeLibraryBooksToolStripMenuItem_Click);
 			// 
 			// removeAllAccountsToolStripMenuItem
 			// 
 			this.removeAllAccountsToolStripMenuItem.Name = "removeAllAccountsToolStripMenuItem";
-			this.removeAllAccountsToolStripMenuItem.Size = new System.Drawing.Size(157, 22);
+			this.removeAllAccountsToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
 			this.removeAllAccountsToolStripMenuItem.Text = "All Accounts";
 			this.removeAllAccountsToolStripMenuItem.Click += new System.EventHandler(this.removeAllAccountsToolStripMenuItem_Click);
 			// 
 			// removeSomeAccountsToolStripMenuItem
 			// 
 			this.removeSomeAccountsToolStripMenuItem.Name = "removeSomeAccountsToolStripMenuItem";
-			this.removeSomeAccountsToolStripMenuItem.Size = new System.Drawing.Size(157, 22);
+			this.removeSomeAccountsToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
 			this.removeSomeAccountsToolStripMenuItem.Text = "Some Accounts";
 			this.removeSomeAccountsToolStripMenuItem.Click += new System.EventHandler(this.removeSomeAccountsToolStripMenuItem_Click);
 			// 
@@ -201,23 +202,22 @@
 			// beginBookBackupsToolStripMenuItem
 			// 
 			this.beginBookBackupsToolStripMenuItem.Name = "beginBookBackupsToolStripMenuItem";
-			this.beginBookBackupsToolStripMenuItem.Size = new System.Drawing.Size(284, 22);
+			this.beginBookBackupsToolStripMenuItem.Size = new System.Drawing.Size(293, 22);
 			this.beginBookBackupsToolStripMenuItem.Text = "Begin &Book and PDF Backups: {0}";
 			this.beginBookBackupsToolStripMenuItem.Click += new System.EventHandler(this.beginBookBackupsToolStripMenuItem_Click);
 			// 
 			// beginPdfBackupsToolStripMenuItem
 			// 
 			this.beginPdfBackupsToolStripMenuItem.Name = "beginPdfBackupsToolStripMenuItem";
-			this.beginPdfBackupsToolStripMenuItem.Size = new System.Drawing.Size(284, 22);
+			this.beginPdfBackupsToolStripMenuItem.Size = new System.Drawing.Size(293, 22);
 			this.beginPdfBackupsToolStripMenuItem.Text = "Begin &PDF Only Backups: {0}";
 			this.beginPdfBackupsToolStripMenuItem.Click += new System.EventHandler(this.beginPdfBackupsToolStripMenuItem_Click);
 			// 
 			// convertAllM4bToMp3ToolStripMenuItem
 			// 
 			this.convertAllM4bToMp3ToolStripMenuItem.Name = "convertAllM4bToMp3ToolStripMenuItem";
-			this.convertAllM4bToMp3ToolStripMenuItem.Size = new System.Drawing.Size(284, 22);
-			this.convertAllM4bToMp3ToolStripMenuItem.Text = "Convert all M4b to Mp3 [Long-running]";
-			this.convertAllM4bToMp3ToolStripMenuItem.Visible = true;
+			this.convertAllM4bToMp3ToolStripMenuItem.Size = new System.Drawing.Size(293, 22);
+			this.convertAllM4bToMp3ToolStripMenuItem.Text = "Convert all M4b to Mp3 [Long-running]...";
 			this.convertAllM4bToMp3ToolStripMenuItem.Click += new System.EventHandler(this.convertAllM4bToMp3ToolStripMenuItem_Click);
 			// 
 			// exportToolStripMenuItem
@@ -310,7 +310,7 @@
 			// springLbl
 			// 
 			this.springLbl.Name = "springLbl";
-			this.springLbl.Size = new System.Drawing.Size(517, 17);
+			this.springLbl.Size = new System.Drawing.Size(548, 17);
 			this.springLbl.Spring = true;
 			// 
 			// backupsCountsLbl

LibationWinForms/Form1.cs

@@ -1,4 +1,8 @@
-using ApplicationServices;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+using ApplicationServices;
 using DataLayer;
 using Dinah.Core;
 using Dinah.Core.Drawing;
@@ -6,11 +10,6 @@ using Dinah.Core.Windows.Forms;
 using FileManager;
 using InternalUtilities;
 using LibationWinForms.Dialogs;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
 
 namespace LibationWinForms
 {
@@ -31,9 +30,10 @@ namespace LibationWinForms
 				return;
 
 			// independent UI updates
-			this.Load += setBackupCountsAsync;
-			this.Load += (_, __) => RestoreSizeAndLocation();
-			this.Load += (_, __) => RefreshImportMenu();
+			this.Load += restoreSizeAndLocation;
+			this.Load += RefreshImportMenu;
+			LibraryCommands.LibrarySizeChanged += reloadGridAndUpdateBottomNumbers;
+			LibraryCommands.BookUserDefinedItemCommitted += setBackupCounts;
 
 			var format = System.Drawing.Imaging.ImageFormat.Jpeg;
 			PictureStorage.SetDefaultImage(PictureSize._80x80, Properties.Resources.default_cover_80x80.ToBytes(format));
@@ -46,11 +46,12 @@ namespace LibationWinForms
 			if (this.DesignMode)
 				return;
 
-			reloadGrid();
+			// can't refactor into "this.Load => reloadGridAndUpdateBottomNumbers"
+			// because loadInitialQuickFilterState must follow it
+			reloadGridAndUpdateBottomNumbers();
 
 			// also applies filter. ONLY call AFTER loading grid
 			loadInitialQuickFilterState();
-			
 		}
 
 		private void Form1_FormClosing(object sender, FormClosingEventArgs e)
@@ -58,7 +59,7 @@ namespace LibationWinForms
 			SaveSizeAndLocation();
 		}
 
-		private void RestoreSizeAndLocation()
+		private void restoreSizeAndLocation(object _ = null, object __ = null)
 		{
 			var config = Configuration.Instance;
 
@@ -128,9 +129,7 @@ namespace LibationWinForms
 			config.MainFormIsMaximized = this.WindowState == FormWindowState.Maximized;
 		}
 
-		#region reload grid
-		private bool isProcessingGridSelect = false;
-		private void reloadGrid()
+		private void reloadGridAndUpdateBottomNumbers(object _ = null, object __ = null)
 		{
 			// suppressed filter while init'ing UI
 			var prev_isProcessingGridSelect = isProcessingGridSelect;
@@ -140,8 +139,11 @@ namespace LibationWinForms
 
 			// UI init complete. now we can apply filter
 			doFilter(lastGoodFilter);
+
+			setBackupCounts(null, null);
 		}
 
+		#region reload grid
 		private ProductsGrid currProductsGrid;
 		private void setGrid()
 		{
@@ -151,13 +153,11 @@ namespace LibationWinForms
 				{
 					gridPanel.Controls.Remove(currProductsGrid);
 					currProductsGrid.VisibleCountChanged -= setVisibleCount;
-					currProductsGrid.BackupCountsChanged -= setBackupCountsAsync;
 					currProductsGrid.Dispose();
 				}
 
 				currProductsGrid = new ProductsGrid { Dock = DockStyle.Fill };
 				currProductsGrid.VisibleCountChanged += setVisibleCount;
-				currProductsGrid.BackupCountsChanged += setBackupCountsAsync;
 				gridPanel.UIThread(() => gridPanel.Controls.Add(currProductsGrid));
 				currProductsGrid.Display();
 			}
@@ -170,28 +170,57 @@ namespace LibationWinForms
 		#endregion
 
 		#region bottom: backup counts
-		private async void setBackupCountsAsync(object _, object __)
-		{
-			LibraryCommands.LibraryStats libraryStats = null;
-			await Task.Run(() => libraryStats = LibraryCommands.GetCounts());
+		private System.ComponentModel.BackgroundWorker updateCountsBw;
+		private bool runBackupCountsAgain;
 
-			setBookBackupCounts(libraryStats.booksFullyBackedUp, libraryStats.booksDownloadedOnly, libraryStats.booksNoProgress);
-			setPdfBackupCounts(libraryStats.pdfsDownloaded, libraryStats.pdfsNotDownloaded);
-		}
-		private void setBookBackupCounts(int booksFullyBackedUp, int booksDownloadedOnly, int booksNoProgress)
+		private void setBackupCounts(object _, object __)
 		{
-			var backupsCountsLbl_Format = "BACKUPS: No progress: {0}  Encrypted: {1}  Fully backed up: {2}";
+			runBackupCountsAgain = true;
+
+			if (updateCountsBw is not null)
+				return;
+
+			updateCountsBw = new System.ComponentModel.BackgroundWorker();
+			updateCountsBw.DoWork += UpdateCountsBw_DoWork;
+			updateCountsBw.RunWorkerCompleted += UpdateCountsBw_RunWorkerCompleted;
+			updateCountsBw.RunWorkerAsync();
+		}
+
+		private void UpdateCountsBw_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
+		{
+			while (runBackupCountsAgain)
+			{
+				runBackupCountsAgain = false;
+
+				var libraryStats = LibraryCommands.GetCounts();
+				e.Result = libraryStats;
+			}
+			updateCountsBw = null;
+		}
+
+		private void UpdateCountsBw_RunWorkerCompleted(object sender, System.ComponentModel.RunWorkerCompletedEventArgs e)
+		{
+			var libraryStats = e.Result as LibraryCommands.LibraryStats;
+
+			setBookBackupCounts(libraryStats);
+			setPdfBackupCounts(libraryStats);
+		}
+
+		private void setBookBackupCounts(LibraryCommands.LibraryStats libraryStats)
+		{
+			var backupsCountsLbl_Format = "BACKUPS: No progress: {0}  In process: {1}  Fully backed up: {2}";
 
 			// enable/disable export
-			var hasResults = 0 < (booksFullyBackedUp + booksDownloadedOnly + booksNoProgress);
+			var hasResults = 0 < (libraryStats.booksFullyBackedUp + libraryStats.booksDownloadedOnly + libraryStats.booksNoProgress + libraryStats.booksError);
 			exportLibraryToolStripMenuItem.Enabled = hasResults;
 
 			// update bottom numbers
-			var pending = booksNoProgress + booksDownloadedOnly;
+			var pending = libraryStats.booksNoProgress + libraryStats.booksDownloadedOnly;
 			var statusStripText
 				= !hasResults ? "No books. Begin by importing your library"
-				: pending > 0 ? string.Format(backupsCountsLbl_Format, booksNoProgress, booksDownloadedOnly, booksFullyBackedUp)
-				: $"All {"book".PluralizeWithCount(booksFullyBackedUp)} backed up";
+				: libraryStats.booksError > 0 ? string.Format(backupsCountsLbl_Format + "  Errors: {3}", libraryStats.booksNoProgress, libraryStats.booksDownloadedOnly, libraryStats.booksFullyBackedUp, libraryStats.booksError)
+				: pending > 0 ? string.Format(backupsCountsLbl_Format, libraryStats.booksNoProgress, libraryStats.booksDownloadedOnly, libraryStats.booksFullyBackedUp)
+				: $"All {"book".PluralizeWithCount(libraryStats.booksFullyBackedUp)} backed up";
 
 			// update menu item
 			var menuItemText
@@ -204,26 +233,26 @@ namespace LibationWinForms
 			menuStrip1.UIThread(() => beginBookBackupsToolStripMenuItem.Enabled = pending > 0);
 			menuStrip1.UIThread(() => beginBookBackupsToolStripMenuItem.Text = string.Format(beginBookBackupsToolStripMenuItem_format, menuItemText));
 		}
-		private void setPdfBackupCounts(int pdfsDownloaded, int pdfsNotDownloaded)
+		private void setPdfBackupCounts(LibraryCommands.LibraryStats libraryStats)
 		{
 			var pdfsCountsLbl_Format = "|  PDFs: NOT d/l\'ed: {0}  Downloaded: {1}";
 
 			// update bottom numbers
-			var hasResults = 0 < (pdfsNotDownloaded + pdfsDownloaded);
+			var hasResults = 0 < (libraryStats.pdfsNotDownloaded + libraryStats.pdfsDownloaded);
 			var statusStripText
 				= !hasResults ? ""
-				: pdfsNotDownloaded > 0 ? string.Format(pdfsCountsLbl_Format, pdfsNotDownloaded, pdfsDownloaded)
-				: $"|  All {pdfsDownloaded} PDFs downloaded";
+				: libraryStats.pdfsNotDownloaded > 0 ? string.Format(pdfsCountsLbl_Format, libraryStats.pdfsNotDownloaded, libraryStats.pdfsDownloaded)
+				: $"|  All {libraryStats.pdfsDownloaded} PDFs downloaded";
 
 			// update menu item
 			var menuItemText
-				= pdfsNotDownloaded > 0
-				? $"{pdfsNotDownloaded} remaining"
+				= libraryStats.pdfsNotDownloaded > 0
+				? $"{libraryStats.pdfsNotDownloaded} remaining"
 				: "All PDFs have been downloaded";
 
 			// update UI
 			statusStrip1.UIThread(() => pdfsCountsLbl.Text = statusStripText);
-			menuStrip1.UIThread(() => beginPdfBackupsToolStripMenuItem.Enabled = pdfsNotDownloaded > 0);
+			menuStrip1.UIThread(() => beginPdfBackupsToolStripMenuItem.Enabled = libraryStats.pdfsNotDownloaded > 0);
 			menuStrip1.UIThread(() => beginPdfBackupsToolStripMenuItem.Text = string.Format(beginPdfBackupsToolStripMenuItem_format, menuItemText));
 		}
 		#endregion
@@ -249,6 +278,7 @@ namespace LibationWinForms
 		}
 		private void filterBtn_Click(object sender, EventArgs e) => doFilter();
 
+		private bool isProcessingGridSelect = false;
 		private string lastGoodFilter = "";
 		private void doFilter(string filterString)
 		{
@@ -276,7 +306,7 @@ namespace LibationWinForms
 		#endregion
 
 		#region Import menu
-		public void RefreshImportMenu()
+		public void RefreshImportMenu(object _ = null, EventArgs __ = null)
 		{
 			using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
 			var count = persister.AccountsSettings.Accounts.Count;
@@ -288,11 +318,6 @@ namespace LibationWinForms
 
 			removeLibraryBooksToolStripMenuItem.Visible = count != 0;
 
-			if (count == 1)
-			{
-				removeLibraryBooksToolStripMenuItem.Click += removeThisAccountToolStripMenuItem_Click;
-			}
-
 			removeSomeAccountsToolStripMenuItem.Visible = count > 1;
 			removeAllAccountsToolStripMenuItem.Visible = count > 1;
 		}
@@ -330,13 +355,22 @@ namespace LibationWinForms
 			scanLibraries(scanAccountsDialog.CheckedAccounts);
 		}
 
-		private void removeThisAccountToolStripMenuItem_Click(object sender, EventArgs e)
+		private void removeLibraryBooksToolStripMenuItem_Click(object sender, EventArgs e)
 		{
+			// if 0 accounts, this will not be visible
+			// if 1 account, run scanLibrariesRemovedBooks() on this account
+			// if multiple accounts, another menu set will open. do not run scanLibrariesRemovedBooks()
 			using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
-			var firstAccount = persister.AccountsSettings.GetAll().FirstOrDefault();
+			var accounts = persister.AccountsSettings.GetAll();
+
+			if (accounts.Count != 1)
+				return;
+
+			var firstAccount = accounts.Single();
 			scanLibrariesRemovedBooks(firstAccount);
 		}
 
+		// selectively remove books from all accounts
 		private void removeAllAccountsToolStripMenuItem_Click(object sender, EventArgs e)
 		{
 			using var persister = AudibleApiStorage.GetAccountsSettingsPersister();
@@ -344,6 +378,7 @@ namespace LibationWinForms
 			scanLibrariesRemovedBooks(allAccounts.ToArray());
 		}
 
+		// selectively remove books from some accounts
 		private void removeSomeAccountsToolStripMenuItem_Click(object sender, EventArgs e)
 		{
 			using var scanAccountsDialog = new ScanAccountsDialog(this);
@@ -361,9 +396,6 @@ namespace LibationWinForms
 		{
 			using var dialog = new RemoveBooksDialog(accounts);
 			dialog.ShowDialog();
-
-			if (dialog.BooksRemoved)
-				reloadGrid();
 		}
 
 		private void scanLibraries(IEnumerable<Account> accounts) => scanLibraries(accounts.ToArray());
@@ -376,23 +408,30 @@ namespace LibationWinForms
 			var newAdded = dialog.NewBooksAdded;
 
 			MessageBox.Show($"Total processed: {totalProcessed}\r\nNew: {newAdded}");
-
-			if (totalProcessed > 0)
-				reloadGrid();
 		}
 		#endregion
 
 		#region liberate menu
 		private async void beginBookBackupsToolStripMenuItem_Click(object sender, EventArgs e)
-			=> await BookLiberation.ProcessorAutomationController.BackupAllBooksAsync(updateGridRow);
+			=> await BookLiberation.ProcessorAutomationController.BackupAllBooksAsync();
 
 		private async void beginPdfBackupsToolStripMenuItem_Click(object sender, EventArgs e)
-			=> await BookLiberation.ProcessorAutomationController.BackupAllPdfsAsync(updateGridRow);
+			=> await BookLiberation.ProcessorAutomationController.BackupAllPdfsAsync();
 
 		private async void convertAllM4bToMp3ToolStripMenuItem_Click(object sender, EventArgs e)
-			=> await BookLiberation.ProcessorAutomationController.ConvertAllBooksAsync();
+		{
+			var result = MessageBox.Show(
+				"This converts all m4b titles in your library to mp3 files. Original files are not deleted."
+				+ "\r\nFor large libraries this will take a long time and will take up more disk space."
+				+ "\r\n\r\nContinue?"
+				+ "\r\n\r\n(To always download titles as mp3 instead of m4b, go to Settings: Download my books as .MP3 files)",
+				"Convert all M4b => Mp3?",
+				MessageBoxButtons.YesNo,
+				MessageBoxIcon.Warning);
+			if (result == DialogResult.Yes)
+				await BookLiberation.ProcessorAutomationController.ConvertAllBooksAsync();
+		}
 
-		private void updateGridRow(object _, LibraryBook libraryBook) => currProductsGrid.RefreshRow(libraryBook.Book.AudibleProductId);
 		#endregion
 
 		#region Export menu
@@ -486,6 +525,5 @@ namespace LibationWinForms
 
 		private void basicSettingsToolStripMenuItem_Click(object sender, EventArgs e) => new SettingsDialog().ShowDialog();
 		#endregion
-
 	}
 }

LibationWinForms/GridEntry.cs

@@ -12,6 +12,9 @@ using Dinah.Core.Drawing;
 
 namespace LibationWinForms
 {
+	/// <summary>
+	/// The View Model for a LibraryBook
+	/// </summary>
 	internal class GridEntry : AsyncNotifyPropertyChanged, IMemberComparable
 	{
 		#region implementation properties
@@ -26,12 +29,15 @@ namespace LibationWinForms
 
 		private Book Book => LibraryBook.Book;
 		private Image _cover;
+		private Action Refilter { get; }
 
-		public GridEntry(LibraryBook libraryBook)
+		public GridEntry(LibraryBook libraryBook, Action refilterOnChanged = null)
 		{
 			LibraryBook = libraryBook;
+			Refilter = refilterOnChanged;
 			_memberValues = CreateMemberValueDictionary();
 
+
 			//Get cover art. If it's default, subscribe to PictureCached
 			{
 				(bool isDefault, byte[] picture) = FileManager.PictureStorage.GetPicture(new FileManager.PictureDefinition(Book.PictureId, FileManager.PictureSize._80x80));
@@ -58,7 +64,7 @@ namespace LibationWinForms
 				Description = GetDescriptionDisplay(Book);
 			}
 
-			//DisplayTags and Liberate properties are live.
+			UserDefinedItem.ItemChanged += UserDefinedItem_ItemChanged;
 		}
 
 		private void PictureStorage_PictureCached(object sender, FileManager.PictureCachedEventArgs e)
@@ -70,8 +76,78 @@ namespace LibationWinForms
 			}
 		}
 
-		#region Data Source properties
+		#region detect changes to the model, update the view, and save to database.
 
+		/// <summary>
+		/// This event handler receives notifications from the model that it has changed.
+		/// Save to the database and notify the view that it's changed.
+		/// </summary>
+		private void UserDefinedItem_ItemChanged(object sender, string itemName)
+		{
+			var udi = sender as UserDefinedItem;
+
+			if (udi.Book.AudibleProductId != Book.AudibleProductId)
+				return;
+
+			switch (itemName)
+			{
+				case nameof(udi.Tags):
+					{
+						Book.UserDefinedItem.Tags = udi.Tags;
+						NotifyPropertyChanged(nameof(DisplayTags));
+					}
+					break;
+				case nameof(udi.BookStatus):
+					{
+						Book.UserDefinedItem.BookStatus = udi.BookStatus;
+						NotifyPropertyChanged(nameof(Liberate));
+					}
+					break;
+				case nameof(udi.PdfStatus):
+					{
+						Book.UserDefinedItem.PdfStatus = udi.PdfStatus;
+						NotifyPropertyChanged(nameof(Liberate));
+					}
+					break;
+			}
+
+			if (!suspendCommit)
+				Commit();
+		}
+		private bool suspendCommit = false;
+
+		/// <summary>
+		/// Begin editing the model, suspending commits until <see cref="EndEdit"/> is called.
+		/// </summary>
+		public void BeginEdit() => suspendCommit = true;
+
+		/// <summary>
+		/// Save all edits to the database.
+		/// </summary>
+		public void EndEdit()
+		{
+			Commit();
+			suspendCommit = false;
+		}
+
+		private void Commit()
+		{
+			// We don't want LiberatedStatus.PartialDownload to be a persistent status.
+			// If display/icon status is PartialDownload then save NotLiberated to db then restore PartialDownload for display
+			var displayStatus = Book.UserDefinedItem.BookStatus;
+			var saveStatus = displayStatus == LiberatedStatus.PartialDownload ? LiberatedStatus.NotLiberated : displayStatus;
+			Book.UserDefinedItem.BookStatus = saveStatus;
+
+			LibraryCommands.UpdateUserDefinedItem(Book);
+
+			Book.UserDefinedItem.BookStatus = displayStatus;
+
+			Refilter?.Invoke();
+		}
+
+		#endregion	
+
+		#region Model properties exposed to the view
 		public Image Cover
 		{
 			get
@@ -96,8 +172,23 @@ namespace LibationWinForms
 		public string Category { get; }
 		public string Misc { get; }
 		public string Description { get; }
-		public string DisplayTags => string.Join("\r\n", Book.UserDefinedItem.TagsEnumerated);
-		public (LiberatedState, PdfState) Liberate => (LibraryCommands.Liberated_Status(Book), LibraryCommands.Pdf_Status(Book));
+		public string DisplayTags
+		{
+			get => string.Join("\r\n", Book.UserDefinedItem.TagsEnumerated);
+			set => Book.UserDefinedItem.Tags = value;
+		}
+		// these 2 values being in 1 field is the trick behind getting the liberated+pdf 'stoplight' icon to draw. See: LiberateDataGridViewImageButtonCell.Paint
+		public (LiberatedStatus BookStatus, LiberatedStatus? PdfStatus) Liberate
+		{
+			get => (LibraryCommands.Liberated_Status(LibraryBook.Book), LibraryCommands.Pdf_Status(LibraryBook.Book));
+			
+			set
+			{
+				LibraryBook.Book.UserDefinedItem.BookStatus = value.BookStatus;
+				LibraryBook.Book.UserDefinedItem.PdfStatus = value.PdfStatus;
+			}
+		}
+
 		#endregion
 
 		#region Data Sorting
@@ -121,7 +212,7 @@ namespace LibationWinForms
 			{ nameof(Category), () => Category },
 			{ nameof(Misc), () => Misc },
 			{ nameof(DisplayTags), () => DisplayTags },
-			{ nameof(Liberate), () => Liberate.Item1 }
+			{ nameof(Liberate), () => Liberate.BookStatus }
 		};
 
 		// Instantiate comparers for every exposed member object type.
@@ -131,7 +222,7 @@ namespace LibationWinForms
 			{ typeof(int), new ObjectComparer<int>() },
 			{ typeof(float), new ObjectComparer<float>() },
 			{ typeof(DateTime), new ObjectComparer<DateTime>() },
-			{ typeof(LiberatedState), new ObjectComparer<LiberatedState>() },
+			{ typeof(LiberatedStatus), new ObjectComparer<LiberatedStatus>() },
 		};
 
 		public virtual object GetMemberValue(string memberName) => _memberValues[memberName]();
@@ -200,5 +291,11 @@ namespace LibationWinForms
 		}
 
 		#endregion
+
+		~GridEntry()
+		{
+			UserDefinedItem.ItemChanged -= UserDefinedItem_ItemChanged;
+			FileManager.PictureStorage.PictureCached -= PictureStorage_PictureCached;
+		}
 	}
 }

LibationWinForms/LibationWinForms.csproj

@@ -13,7 +13,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\Dinah.Core\Dinah.Core.WindowsDesktop\Dinah.Core.WindowsDesktop.csproj" />
+    <PackageReference Include="Dinah.Core.WindowsDesktop" Version="1.0.2.1" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\ApplicationServices\ApplicationServices.csproj" />
     <ProjectReference Include="..\FileLiberator\FileLiberator.csproj" />
   </ItemGroup>
 

LibationWinForms/LiberateDataGridViewImageButtonColumn.cs

@@ -3,6 +3,7 @@ using System;
 using System.Drawing;
 using System.Windows.Forms;
 using System.Linq;
+using DataLayer;
 
 namespace LibationWinForms
 {
@@ -20,9 +21,11 @@ namespace LibationWinForms
 		{
 			base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, paintParts);
 
-			if (value is (LiberatedState liberatedState, PdfState pdfState))
+			if (value is (LiberatedStatus, LiberatedStatus) or (LiberatedStatus, null))
 			{
-				(string mouseoverText, Bitmap buttonImage) = GetLiberateDisplay(liberatedState, pdfState);
+				var (bookState, pdfState) = ((LiberatedStatus bookState, LiberatedStatus? pdfState))value;
+
+				(string mouseoverText, Bitmap buttonImage) = GetLiberateDisplay(bookState, pdfState);
 
 				DrawButtonImage(graphics, buttonImage, cellBounds);
 
@@ -30,29 +33,33 @@ namespace LibationWinForms
 			}
 		}
 
-		private static (string mouseoverText, Bitmap buttonImage) GetLiberateDisplay(LiberatedState liberatedStatus, PdfState pdfStatus)
+		private static (string mouseoverText, Bitmap buttonImage) GetLiberateDisplay(LiberatedStatus liberatedStatus, LiberatedStatus? pdfStatus)
 		{
+			if (liberatedStatus == LiberatedStatus.Error)
+				return ("Book downloaded ERROR", SystemIcons.Error.ToBitmap());
+
 			(string libState, string image_lib) = liberatedStatus switch
 			{
-				LiberatedState.Liberated => ("Liberated", "green"),
-				LiberatedState.PartialDownload => ("File has been at least\r\npartially downloaded", "yellow"),
-				LiberatedState.NotDownloaded => ("Book NOT downloaded", "red"),
+				LiberatedStatus.Liberated => ("Liberated", "green"),
+				LiberatedStatus.PartialDownload => ("File has been at least\r\npartially downloaded", "yellow"),
+				LiberatedStatus.NotLiberated => ("Book NOT downloaded", "red"),
 				_ => throw new Exception("Unexpected liberation state")
 			};
 
 			(string pdfState, string image_pdf) = pdfStatus switch
 			{
-				PdfState.Downloaded => ("\r\nPDF downloaded", "_pdf_yes"),
-				PdfState.NotDownloaded => ("\r\nPDF NOT downloaded", "_pdf_no"),
-				PdfState.NoPdf => ("", ""),
+				LiberatedStatus.Liberated => ("\r\nPDF downloaded", "_pdf_yes"),
+				LiberatedStatus.NotLiberated => ("\r\nPDF NOT downloaded", "_pdf_no"),
+				LiberatedStatus.Error => ("\r\nPDF downloaded ERROR", "_pdf_no"),
+				null => ("", ""),
 				_ => throw new Exception("Unexpected PDF state")
 			};
 
 			var mouseoverText = libState + pdfState;
 
-			if (liberatedStatus == LiberatedState.NotDownloaded ||
-				liberatedStatus == LiberatedState.PartialDownload ||
-				pdfStatus == PdfState.NotDownloaded)
+			if (liberatedStatus == LiberatedStatus.NotLiberated ||
+				liberatedStatus == LiberatedStatus.PartialDownload ||
+				pdfStatus == LiberatedStatus.NotLiberated)
 				mouseoverText += "\r\nClick to complete";
 
 			var buttonImage = (Bitmap)Properties.Resources.ResourceManager.GetObject($"liberate_{image_lib}{image_pdf}");

LibationWinForms/ProductsGrid.cs

@@ -29,7 +29,6 @@ namespace LibationWinForms
 	public partial class ProductsGrid : UserControl
 	{
 		public event EventHandler<int> VisibleCountChanged;
-		public event EventHandler BackupCountsChanged;
 
 		// alias
 		private DataGridView _dataGridView => gridEntryDataGridView;
@@ -86,7 +85,7 @@ namespace LibationWinForms
 			}
 
 			// else: liberate
-			await BookLiberation.ProcessorAutomationController.BackupSingleBookAsync(libraryBook, (_, __) => RefreshRow(libraryBook.Book.AudibleProductId));
+			await BookLiberation.ProcessorAutomationController.BackupSingleBookAsync(libraryBook);
 		}
 
 		private void Details_Click(GridEntry liveGridEntry)
@@ -95,15 +94,12 @@ namespace LibationWinForms
 			if (bookDetailsForm.ShowDialog() != DialogResult.OK)
 				return;
 
-			var qtyChanges = LibraryCommands.UpdateUserDefinedItem(liveGridEntry.LibraryBook.Book, bookDetailsForm.NewTags, bookDetailsForm.BookLiberatedStatus, bookDetailsForm.PdfLiberatedStatus);
-			if (qtyChanges == 0)
-				return;
+			liveGridEntry.BeginEdit();
 
-			//Re-apply filters
-			Filter();
+			liveGridEntry.DisplayTags = bookDetailsForm.NewTags;
+			liveGridEntry.Liberate = (bookDetailsForm.BookLiberatedStatus, bookDetailsForm.PdfLiberatedStatus);
 
-			//Update whole GridEntry row
-			liveGridEntry.NotifyPropertyChanged();
+			liveGridEntry.EndEdit();
 		}
 
 		#endregion
@@ -120,8 +116,7 @@ namespace LibationWinForms
 			//
 			// transform into sorted GridEntry.s BEFORE binding
 			//
-			using var context = DbContexts.GetContext();
-			var lib = context.GetLibrary_Flat_NoTracking();
+			var lib = DbContexts.GetLibrary_Flat_NoTracking();
 
 			// if no data. hide all columns. return
 			if (!lib.Any())
@@ -132,7 +127,7 @@ namespace LibationWinForms
 			}
 
 			var orderedGridEntries = lib
-				.Select(lb => new GridEntry(lb)).ToList()
+				.Select(lb => new GridEntry(lb, Filter)).ToList()
 				// default load order
 				.OrderByDescending(ge => (DateTime)ge.GetMemberValue(nameof(ge.PurchaseDate)))
 				//// more advanced example: sort by author, then series, then title
@@ -146,21 +141,6 @@ namespace LibationWinForms
 
 			// FILTER
 			Filter();
-
-			BackupCountsChanged?.Invoke(this, EventArgs.Empty);
-		}
-
-		public void RefreshRow(string productId)
-		{
-			var liveGridEntry = getGridEntry((ge) => ge.AudibleProductId == productId);
-
-			// update GridEntry Liberate cell
-			liveGridEntry?.NotifyPropertyChanged(nameof(liveGridEntry.Liberate));
-
-			// needed in case filtering by -IsLiberated and it gets changed to Liberated. want to immediately show the change
-			Filter();
-
-			BackupCountsChanged?.Invoke(this, EventArgs.Empty);
 		}
 
 		#endregion
@@ -195,12 +175,7 @@ namespace LibationWinForms
 		#endregion
 
 		#region DataGridView Macro
-
-		private GridEntry getGridEntry(Func<GridEntry, bool> predicate)
-			=> ((SortableBindingList<GridEntry>)gridEntryBindingSource.DataSource).FirstOrDefault(predicate);
-
 		private GridEntry getGridEntry(int rowIndex) => _dataGridView.GetBoundItem<GridEntry>(rowIndex);
-
 		#endregion
 	}
 }

REFERENCE.txt

@@ -1,25 +1,9 @@
 -- begin VERSIONING ---------------------------------------------------------------------------------------------------------------------
 https://github.com/rmcrackan/Libation/releases
 
-v3.1.8 : Experimental: add Australia to locale options
-v3.1.7 : Improved logging
-v3.1.6 : Bugfix: some series indexes/sequences formats cause library not to import
-v3.1.5 : Bugfix: some series indexes/sequences could cause library not to import
-v3.1.4 : Bugfix: IsAuthorNarrated was returning no books
-v3.1.3 : fix weirdness with build number
-v3.1.2 : minor bug fixes
+pre-github versions:
 v3.1.1 : Check if upgrade available on github
 v3.1.0 : FIRST PUBLIC RELEASE
-v3.1-beta.11 : Improved configuration and settings file management. Configurable logging
-v3.1-beta.10 : New feature: clicking Liberate button on a liberated item navigates to that audio file
-v3.1-beta.9 : New feature: liberate individual book
-v3.1-beta.8 : Bugfix: decrypt file conflict
-v3.1-beta.7 : Bugfix: decrypt book with no author
-v3.1-beta.6 : Improved logging
-v3.1-beta.5 : Improved importing
-v3.1-beta.4 : Added beta-specific logging
-v3.1-beta.3 : fixed known performance issue: Full-screen grid is slow to respond loading when books aren't liberated
-v3.1-beta.2 : fixed known performance issue: Tag add/edit
 v3.1-beta.1 : RELEASE TO BETA
 v3.0.3 : Switch to SQLite. No longer relies on LocalDB, which must be installed separately
 v3.0.2 : Final using LocalDB
@@ -29,29 +13,6 @@ v2 : new library page scraping. still chrome cookies. all decryption is handled
 v1 : old library ajax scraping. wish list scraping. chrome cookies. directly call local inAudible. .net framework
 -- end VERSIONING ---------------------------------------------------------------------------------------------------------------------
 
--- begin HOW TO PUBLISH ---------------------------------------------------------------------------------------------------------------------
-OPTION 1: UI
-rt-clk project project > Publish...
-click Publish
-
-OPTION 2: cmd line
-change dir to folder containing project
-  cd C:\[full...path]\Libation\LibationWinForms
-this will use the parameters specified in csproj
-dotnet publish -c Release
-
-OPTION 3: cmd line, custom
-open csproj
-remove: PublishTrimmed, PublishReadyToRun, RuntimeIdentifier
-run customized publish. examples:
-publish all platforms
-  dotnet publish -c Release
-publish win64 platform only
-  dotnet publish -r win-x64 -c Release
-publish win64 platform, single-file
-  dotnet publish -r win-x64 -c Release
--- end HOW TO PUBLISH ---------------------------------------------------------------------------------------------------------------------
-
 -- begin IMAGES/ICONS ---------------------------------------------------------------------------------------------------------------------
 edit tags icon images from:
   icons8.com
@@ -60,32 +21,9 @@ edit tags icon images from:
 'edit' icon: https://www.iconfinder.com/icons/383147/edit_icon
 -- end IMAGES/ICONS ---------------------------------------------------------------------------------------------------------------------
 
--- begin AUDIBLE DETAILS ---------------------------------------------------------------------------------------------------------------------
-alternate book id (eg BK_RAND_006061) is called 'sku' , 'sku_lite' , 'prod_id' , 'product_id' in different parts of the site
--- end AUDIBLE DETAILS ---------------------------------------------------------------------------------------------------------------------
-
 -- begin SOLUTION LAYOUT ---------------------------------------------------------------------------------------------------------------------
 do NOT combine jsons for
 - audible-scraped persistence: library, book details
 - libation-generated persistence: FileLocations.json
 - user-defined persistence: BookTags.json
 -- end SOLUTION LAYOUT ---------------------------------------------------------------------------------------------------------------------
-
--- begin EF CORE ---------------------------------------------------------------------------------------------------------------------
-transaction notes
------------------
-// https://msdn.microsoft.com/en-us/data/dn456843.aspx
-// Rollback is called by transaction Dispose(). No need to call it explicitly
-  using var dbContext = new LibationContext();
-  using var dbContextTransaction = dbContext.Database.BeginTransaction();
-  refreshAction(dbContext, productItems);
-  dbContext.SaveChanges();
-  dbContextTransaction.Commit();
-
-aggregate root is transactional boundary
-  // //context.Database.CurrentTransaction
-  //var dbTransaction = Microsoft.EntityFrameworkCore.Storage.DbContextTransactionExtensions.GetDbTransaction(context.Database.CurrentTransaction);
-  // // test with and without : using TransactionScope scope = new TransactionScope();
-  //System.Transactions.Transaction.Current.TransactionCompleted += (sender, e) => { };
-  // also : https://docs.microsoft.com/en-us/dotnet/api/system.transactions.transaction.enlistvolatile
--- end EF CORE ---------------------------------------------------------------------------------------------------------------------

WinFormsDesigner/Form1.Designer.cs

@@ -1,345 +0,0 @@
-namespace WinFormsDesigner
-{
-	partial class Form1
-	{
-		/// <summary>
-		/// Required designer variable.
-		/// </summary>
-		private System.ComponentModel.IContainer components = null;
-
-		/// <summary>
-		/// Clean up any resources being used.
-		/// </summary>
-		/// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-		protected override void Dispose(bool disposing)
-		{
-			if (disposing && (components != null))
-			{
-				components.Dispose();
-			}
-			base.Dispose(disposing);
-		}
-
-		#region Windows Form Designer generated code
-
-		/// <summary>
-		/// Required method for Designer support - do not modify
-		/// the contents of this method with the code editor.
-		/// </summary>
-		private void InitializeComponent()
-		{
-			System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
-			this.gridPanel = new System.Windows.Forms.Panel();
-			this.filterHelpBtn = new System.Windows.Forms.Button();
-			this.filterBtn = new System.Windows.Forms.Button();
-			this.filterSearchTb = new System.Windows.Forms.TextBox();
-			this.menuStrip1 = new System.Windows.Forms.MenuStrip();
-			this.importToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.noAccountsYetAddAccountToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.scanLibraryToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.scanLibraryOfAllAccountsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.scanLibraryOfSomeAccountsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.liberateToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.beginBookBackupsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.beginPdfBackupsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.exportToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.quickFiltersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.firstFilterIsDefaultToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.editQuickFiltersToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.toolStripSeparator1 = new System.Windows.Forms.ToolStripSeparator();
-			this.settingsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.accountsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.basicSettingsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.advancedSettingsToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.statusStrip1 = new System.Windows.Forms.StatusStrip();
-			this.visibleCountLbl = new System.Windows.Forms.ToolStripStatusLabel();
-			this.springLbl = new System.Windows.Forms.ToolStripStatusLabel();
-			this.backupsCountsLbl = new System.Windows.Forms.ToolStripStatusLabel();
-			this.pdfsCountsLbl = new System.Windows.Forms.ToolStripStatusLabel();
-			this.addFilterBtn = new System.Windows.Forms.Button();
-			this.exportLibraryToolStripMenuItem = new System.Windows.Forms.ToolStripMenuItem();
-			this.menuStrip1.SuspendLayout();
-			this.statusStrip1.SuspendLayout();
-			this.SuspendLayout();
-			// 
-			// gridPanel
-			// 
-			this.gridPanel.Anchor = ((System.Windows.Forms.AnchorStyles)((((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Bottom) 
-            | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-			this.gridPanel.Location = new System.Drawing.Point(12, 56);
-			this.gridPanel.Name = "gridPanel";
-			this.gridPanel.Size = new System.Drawing.Size(839, 386);
-			this.gridPanel.TabIndex = 5;
-			// 
-			// filterHelpBtn
-			// 
-			this.filterHelpBtn.Location = new System.Drawing.Point(12, 27);
-			this.filterHelpBtn.Name = "filterHelpBtn";
-			this.filterHelpBtn.Size = new System.Drawing.Size(22, 23);
-			this.filterHelpBtn.TabIndex = 3;
-			this.filterHelpBtn.Text = "?";
-			this.filterHelpBtn.UseVisualStyleBackColor = true;
-			// 
-			// filterBtn
-			// 
-			this.filterBtn.Anchor = ((System.Windows.Forms.AnchorStyles)((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Right)));
-			this.filterBtn.Location = new System.Drawing.Point(776, 27);
-			this.filterBtn.Name = "filterBtn";
-			this.filterBtn.Size = new System.Drawing.Size(75, 23);
-			this.filterBtn.TabIndex = 2;
-			this.filterBtn.Text = "Filter";
-			this.filterBtn.UseVisualStyleBackColor = true;
-			// 
-			// filterSearchTb
-			// 
-			this.filterSearchTb.Anchor = ((System.Windows.Forms.AnchorStyles)(((System.Windows.Forms.AnchorStyles.Top | System.Windows.Forms.AnchorStyles.Left) 
-            | System.Windows.Forms.AnchorStyles.Right)));
-			this.filterSearchTb.Location = new System.Drawing.Point(186, 29);
-			this.filterSearchTb.Name = "filterSearchTb";
-			this.filterSearchTb.Size = new System.Drawing.Size(584, 20);
-			this.filterSearchTb.TabIndex = 1;
-			// 
-			// menuStrip1
-			// 
-			this.menuStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.importToolStripMenuItem,
-            this.liberateToolStripMenuItem,
-            this.exportToolStripMenuItem,
-            this.quickFiltersToolStripMenuItem,
-            this.settingsToolStripMenuItem});
-			this.menuStrip1.Location = new System.Drawing.Point(0, 0);
-			this.menuStrip1.Name = "menuStrip1";
-			this.menuStrip1.Size = new System.Drawing.Size(863, 24);
-			this.menuStrip1.TabIndex = 0;
-			this.menuStrip1.Text = "menuStrip1";
-			// 
-			// importToolStripMenuItem
-			// 
-			this.importToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.noAccountsYetAddAccountToolStripMenuItem,
-            this.scanLibraryToolStripMenuItem,
-            this.scanLibraryOfAllAccountsToolStripMenuItem,
-            this.scanLibraryOfSomeAccountsToolStripMenuItem});
-			this.importToolStripMenuItem.Name = "importToolStripMenuItem";
-			this.importToolStripMenuItem.Size = new System.Drawing.Size(55, 20);
-			this.importToolStripMenuItem.Text = "&Import";
-			// 
-			// noAccountsYetAddAccountToolStripMenuItem
-			// 
-			this.noAccountsYetAddAccountToolStripMenuItem.Name = "noAccountsYetAddAccountToolStripMenuItem";
-			this.noAccountsYetAddAccountToolStripMenuItem.Size = new System.Drawing.Size(247, 22);
-			this.noAccountsYetAddAccountToolStripMenuItem.Text = "No accounts yet. A&dd Account...";
-			// 
-			// scanLibraryToolStripMenuItem
-			// 
-			this.scanLibraryToolStripMenuItem.Name = "scanLibraryToolStripMenuItem";
-			this.scanLibraryToolStripMenuItem.Size = new System.Drawing.Size(247, 22);
-			this.scanLibraryToolStripMenuItem.Text = "Scan &Library";
-			// 
-			// scanLibraryOfAllAccountsToolStripMenuItem
-			// 
-			this.scanLibraryOfAllAccountsToolStripMenuItem.Name = "scanLibraryOfAllAccountsToolStripMenuItem";
-			this.scanLibraryOfAllAccountsToolStripMenuItem.Size = new System.Drawing.Size(247, 22);
-			this.scanLibraryOfAllAccountsToolStripMenuItem.Text = "Scan Library of &All Accounts";
-			// 
-			// scanLibraryOfSomeAccountsToolStripMenuItem
-			// 
-			this.scanLibraryOfSomeAccountsToolStripMenuItem.Name = "scanLibraryOfSomeAccountsToolStripMenuItem";
-			this.scanLibraryOfSomeAccountsToolStripMenuItem.Size = new System.Drawing.Size(247, 22);
-			this.scanLibraryOfSomeAccountsToolStripMenuItem.Text = "Scan Library of &Some Accounts...";
-			// 
-			// liberateToolStripMenuItem
-			// 
-			this.liberateToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.beginBookBackupsToolStripMenuItem,
-            this.beginPdfBackupsToolStripMenuItem});
-			this.liberateToolStripMenuItem.Name = "liberateToolStripMenuItem";
-			this.liberateToolStripMenuItem.Size = new System.Drawing.Size(61, 20);
-			this.liberateToolStripMenuItem.Text = "&Liberate";
-			// 
-			// beginBookBackupsToolStripMenuItem
-			// 
-			this.beginBookBackupsToolStripMenuItem.Name = "beginBookBackupsToolStripMenuItem";
-			this.beginBookBackupsToolStripMenuItem.Size = new System.Drawing.Size(248, 22);
-			this.beginBookBackupsToolStripMenuItem.Text = "Begin &Book and PDF Backups: {0}";
-			// 
-			// beginPdfBackupsToolStripMenuItem
-			// 
-			this.beginPdfBackupsToolStripMenuItem.Name = "beginPdfBackupsToolStripMenuItem";
-			this.beginPdfBackupsToolStripMenuItem.Size = new System.Drawing.Size(248, 22);
-			this.beginPdfBackupsToolStripMenuItem.Text = "Begin &PDF Only Backups: {0}";
-			// 
-			// exportToolStripMenuItem
-			// 
-			this.exportToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.exportLibraryToolStripMenuItem});
-			this.exportToolStripMenuItem.Name = "exportToolStripMenuItem";
-			this.exportToolStripMenuItem.Size = new System.Drawing.Size(53, 20);
-			this.exportToolStripMenuItem.Text = "E&xport";
-			// 
-			// quickFiltersToolStripMenuItem
-			// 
-			this.quickFiltersToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.firstFilterIsDefaultToolStripMenuItem,
-            this.editQuickFiltersToolStripMenuItem,
-            this.toolStripSeparator1});
-			this.quickFiltersToolStripMenuItem.Name = "quickFiltersToolStripMenuItem";
-			this.quickFiltersToolStripMenuItem.Size = new System.Drawing.Size(84, 20);
-			this.quickFiltersToolStripMenuItem.Text = "Quick &Filters";
-			// 
-			// firstFilterIsDefaultToolStripMenuItem
-			// 
-			this.firstFilterIsDefaultToolStripMenuItem.Name = "firstFilterIsDefaultToolStripMenuItem";
-			this.firstFilterIsDefaultToolStripMenuItem.Size = new System.Drawing.Size(256, 22);
-			this.firstFilterIsDefaultToolStripMenuItem.Text = "Start Libation with 1st filter &Default";
-			// 
-			// editQuickFiltersToolStripMenuItem
-			// 
-			this.editQuickFiltersToolStripMenuItem.Name = "editQuickFiltersToolStripMenuItem";
-			this.editQuickFiltersToolStripMenuItem.Size = new System.Drawing.Size(256, 22);
-			this.editQuickFiltersToolStripMenuItem.Text = "&Edit quick filters...";
-			// 
-			// toolStripSeparator1
-			// 
-			this.toolStripSeparator1.Name = "toolStripSeparator1";
-			this.toolStripSeparator1.Size = new System.Drawing.Size(253, 6);
-			// 
-			// settingsToolStripMenuItem
-			// 
-			this.settingsToolStripMenuItem.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.accountsToolStripMenuItem,
-            this.basicSettingsToolStripMenuItem,
-            this.advancedSettingsToolStripMenuItem});
-			this.settingsToolStripMenuItem.Name = "settingsToolStripMenuItem";
-			this.settingsToolStripMenuItem.Size = new System.Drawing.Size(61, 20);
-			this.settingsToolStripMenuItem.Text = "&Settings";
-			// 
-			// accountsToolStripMenuItem
-			// 
-			this.accountsToolStripMenuItem.Name = "accountsToolStripMenuItem";
-			this.accountsToolStripMenuItem.Size = new System.Drawing.Size(181, 22);
-			this.accountsToolStripMenuItem.Text = "&Accounts...";
-			// 
-			// basicSettingsToolStripMenuItem
-			// 
-			this.basicSettingsToolStripMenuItem.Name = "basicSettingsToolStripMenuItem";
-			this.basicSettingsToolStripMenuItem.Size = new System.Drawing.Size(181, 22);
-			this.basicSettingsToolStripMenuItem.Text = "&Basic Settings...";
-			// 
-			// advancedSettingsToolStripMenuItem
-			// 
-			this.advancedSettingsToolStripMenuItem.Name = "advancedSettingsToolStripMenuItem";
-			this.advancedSettingsToolStripMenuItem.Size = new System.Drawing.Size(181, 22);
-			this.advancedSettingsToolStripMenuItem.Text = "Ad&vanced Settings...";
-			// 
-			// statusStrip1
-			// 
-			this.statusStrip1.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
-            this.visibleCountLbl,
-            this.springLbl,
-            this.backupsCountsLbl,
-            this.pdfsCountsLbl});
-			this.statusStrip1.Location = new System.Drawing.Point(0, 445);
-			this.statusStrip1.Name = "statusStrip1";
-			this.statusStrip1.Size = new System.Drawing.Size(863, 22);
-			this.statusStrip1.TabIndex = 6;
-			this.statusStrip1.Text = "statusStrip1";
-			// 
-			// visibleCountLbl
-			// 
-			this.visibleCountLbl.Name = "visibleCountLbl";
-			this.visibleCountLbl.Size = new System.Drawing.Size(61, 17);
-			this.visibleCountLbl.Text = "Visible: {0}";
-			// 
-			// springLbl
-			// 
-			this.springLbl.Name = "springLbl";
-			this.springLbl.Size = new System.Drawing.Size(233, 17);
-			this.springLbl.Spring = true;
-			// 
-			// backupsCountsLbl
-			// 
-			this.backupsCountsLbl.Name = "backupsCountsLbl";
-			this.backupsCountsLbl.Size = new System.Drawing.Size(336, 17);
-			this.backupsCountsLbl.Text = "BACKUPS: No progress: {0}  Encrypted: {1}  Fully backed up: {2}";
-			// 
-			// pdfsCountsLbl
-			// 
-			this.pdfsCountsLbl.Name = "pdfsCountsLbl";
-			this.pdfsCountsLbl.Size = new System.Drawing.Size(218, 17);
-			this.pdfsCountsLbl.Text = "|  PDFs: NOT d/l\'ed: {0}  Downloaded: {1}";
-			// 
-			// addFilterBtn
-			// 
-			this.addFilterBtn.Location = new System.Drawing.Point(40, 27);
-			this.addFilterBtn.Name = "addFilterBtn";
-			this.addFilterBtn.Size = new System.Drawing.Size(140, 23);
-			this.addFilterBtn.TabIndex = 4;
-			this.addFilterBtn.Text = "Add To Quick Filters";
-			this.addFilterBtn.UseVisualStyleBackColor = true;
-			// 
-			// exportLibraryToolStripMenuItem
-			// 
-			this.exportLibraryToolStripMenuItem.Name = "exportLibraryToolStripMenuItem";
-			this.exportLibraryToolStripMenuItem.Size = new System.Drawing.Size(180, 22);
-			this.exportLibraryToolStripMenuItem.Text = "E&xport Library...";
-			// 
-			// Form1
-			// 
-			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-			this.ClientSize = new System.Drawing.Size(863, 467);
-			this.Controls.Add(this.filterBtn);
-			this.Controls.Add(this.addFilterBtn);
-			this.Controls.Add(this.filterSearchTb);
-			this.Controls.Add(this.filterHelpBtn);
-			this.Controls.Add(this.statusStrip1);
-			this.Controls.Add(this.gridPanel);
-			this.Controls.Add(this.menuStrip1);
-			this.Icon = ((System.Drawing.Icon)(resources.GetObject("$this.Icon")));
-			this.MainMenuStrip = this.menuStrip1;
-			this.Name = "Form1";
-			this.Text = "Libation: Liberate your Library";
-			this.menuStrip1.ResumeLayout(false);
-			this.menuStrip1.PerformLayout();
-			this.statusStrip1.ResumeLayout(false);
-			this.statusStrip1.PerformLayout();
-			this.ResumeLayout(false);
-			this.PerformLayout();
-
-		}
-
-		#endregion
-
-		private System.Windows.Forms.Panel gridPanel;
-		private System.Windows.Forms.MenuStrip menuStrip1;
-		private System.Windows.Forms.ToolStripMenuItem importToolStripMenuItem;
-		private System.Windows.Forms.StatusStrip statusStrip1;
-		private System.Windows.Forms.ToolStripStatusLabel springLbl;
-		private System.Windows.Forms.ToolStripStatusLabel visibleCountLbl;
-		private System.Windows.Forms.ToolStripMenuItem liberateToolStripMenuItem;
-		private System.Windows.Forms.ToolStripStatusLabel backupsCountsLbl;
-		private System.Windows.Forms.ToolStripMenuItem beginBookBackupsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripStatusLabel pdfsCountsLbl;
-		private System.Windows.Forms.ToolStripMenuItem beginPdfBackupsToolStripMenuItem;
-		private System.Windows.Forms.TextBox filterSearchTb;
-		private System.Windows.Forms.Button filterBtn;
-		private System.Windows.Forms.Button filterHelpBtn;
-		private System.Windows.Forms.ToolStripMenuItem settingsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem scanLibraryToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem quickFiltersToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem firstFilterIsDefaultToolStripMenuItem;
-		private System.Windows.Forms.Button addFilterBtn;
-		private System.Windows.Forms.ToolStripMenuItem editQuickFiltersToolStripMenuItem;
-		private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;
-		private System.Windows.Forms.ToolStripMenuItem basicSettingsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem advancedSettingsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem accountsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem scanLibraryOfAllAccountsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem scanLibraryOfSomeAccountsToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem noAccountsYetAddAccountToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem exportToolStripMenuItem;
-		private System.Windows.Forms.ToolStripMenuItem exportLibraryToolStripMenuItem;
-	}
-}

WinFormsDesigner/Form1.cs

@@ -1,16 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
-namespace WinFormsDesigner
-{
-    public partial class Form1 : Form
-    {
-        public Form1()
-        {
-            InitializeComponent();
-        }
-	}
-}

WinFormsDesigner/GridEntry.cs

@@ -1,31 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Drawing;
-
-namespace WinFormsDesigner
-{
-    internal class GridEntry
-    {
-        [Browsable(false)]
-		public string Tags { get; set; }
-        [Browsable(false)]
-        public IEnumerable<string> TagsEnumerated { get; set; }
-
-		[Browsable(false)]
-		public string Download_Status { get; set; }
-
-		public Image Cover { get; set; }
-		public string Title { get; set; }
-		public string Authors { get; set; }
-		public string Narrators { get; set; }
-		public int Length { get; set; }
-		public string Series { get; set; }
-		public string Description { get; set; }
-		public string Category { get; set; }
-		public string Product_Rating { get; set; }
-		public DateTime? Purchase_Date { get; set; }
-		public string My_Rating { get; set; }
-        public string Misc { get; set; }
-	}
-}

WinFormsDesigner/ProductsGrid.Designer.cs

@@ -1,191 +0,0 @@
-namespace WinFormsDesigner
-{
-    partial class ProductsGrid
-    {
-        /// <summary> 
-        /// Required designer variable.
-        /// </summary>
-        private System.ComponentModel.IContainer components = null;
-
-        /// <summary> 
-        /// Clean up any resources being used.
-        /// </summary>
-        /// <param name="disposing">true if managed resources should be disposed; otherwise, false.</param>
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Component Designer generated code
-
-        /// <summary> 
-        /// Required method for Designer support - do not modify 
-        /// the contents of this method with the code editor.
-        /// </summary>
-        private void InitializeComponent()
-        {
-			this.components = new System.ComponentModel.Container();
-			this.gridEntryBindingSource = new System.Windows.Forms.BindingSource(this.components);
-			this.gridEntryDataGridView = new System.Windows.Forms.DataGridView();
-			this.dataGridViewImageColumn1 = new System.Windows.Forms.DataGridViewImageColumn();
-			this.dataGridViewTextBoxColumn1 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn2 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn3 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn4 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn5 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn6 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn7 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn8 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn9 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn10 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			this.dataGridViewTextBoxColumn11 = new System.Windows.Forms.DataGridViewTextBoxColumn();
-			((System.ComponentModel.ISupportInitialize)(this.gridEntryBindingSource)).BeginInit();
-			((System.ComponentModel.ISupportInitialize)(this.gridEntryDataGridView)).BeginInit();
-			this.SuspendLayout();
-			// 
-			// gridEntryBindingSource
-			// 
-			this.gridEntryBindingSource.DataSource = typeof(WinFormsDesigner.GridEntry);
-			// 
-			// gridEntryDataGridView
-			// 
-			this.gridEntryDataGridView.AutoGenerateColumns = false;
-			this.gridEntryDataGridView.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-			this.gridEntryDataGridView.Columns.AddRange(new System.Windows.Forms.DataGridViewColumn[] {
-            this.dataGridViewImageColumn1,
-            this.dataGridViewTextBoxColumn1,
-            this.dataGridViewTextBoxColumn2,
-            this.dataGridViewTextBoxColumn3,
-            this.dataGridViewTextBoxColumn4,
-            this.dataGridViewTextBoxColumn5,
-            this.dataGridViewTextBoxColumn6,
-            this.dataGridViewTextBoxColumn7,
-            this.dataGridViewTextBoxColumn8,
-            this.dataGridViewTextBoxColumn9,
-            this.dataGridViewTextBoxColumn10,
-            this.dataGridViewTextBoxColumn11});
-			this.gridEntryDataGridView.DataSource = this.gridEntryBindingSource;
-			this.gridEntryDataGridView.Location = new System.Drawing.Point(54, 58);
-			this.gridEntryDataGridView.Name = "gridEntryDataGridView";
-			this.gridEntryDataGridView.Size = new System.Drawing.Size(300, 220);
-			this.gridEntryDataGridView.TabIndex = 0;
-			// 
-			// dataGridViewImageColumn1
-			// 
-			this.dataGridViewImageColumn1.DataPropertyName = "Cover";
-			this.dataGridViewImageColumn1.HeaderText = "Cover";
-			this.dataGridViewImageColumn1.Name = "dataGridViewImageColumn1";
-			this.dataGridViewImageColumn1.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn1
-			// 
-			this.dataGridViewTextBoxColumn1.DataPropertyName = "Title";
-			this.dataGridViewTextBoxColumn1.HeaderText = "Title";
-			this.dataGridViewTextBoxColumn1.Name = "dataGridViewTextBoxColumn1";
-			this.dataGridViewTextBoxColumn1.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn2
-			// 
-			this.dataGridViewTextBoxColumn2.DataPropertyName = "Authors";
-			this.dataGridViewTextBoxColumn2.HeaderText = "Authors";
-			this.dataGridViewTextBoxColumn2.Name = "dataGridViewTextBoxColumn2";
-			this.dataGridViewTextBoxColumn2.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn3
-			// 
-			this.dataGridViewTextBoxColumn3.DataPropertyName = "Narrators";
-			this.dataGridViewTextBoxColumn3.HeaderText = "Narrators";
-			this.dataGridViewTextBoxColumn3.Name = "dataGridViewTextBoxColumn3";
-			this.dataGridViewTextBoxColumn3.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn4
-			// 
-			this.dataGridViewTextBoxColumn4.DataPropertyName = "Length";
-			this.dataGridViewTextBoxColumn4.HeaderText = "Length";
-			this.dataGridViewTextBoxColumn4.Name = "dataGridViewTextBoxColumn4";
-			this.dataGridViewTextBoxColumn4.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn5
-			// 
-			this.dataGridViewTextBoxColumn5.DataPropertyName = "Series";
-			this.dataGridViewTextBoxColumn5.HeaderText = "Series";
-			this.dataGridViewTextBoxColumn5.Name = "dataGridViewTextBoxColumn5";
-			this.dataGridViewTextBoxColumn5.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn6
-			// 
-			this.dataGridViewTextBoxColumn6.DataPropertyName = "Description";
-			this.dataGridViewTextBoxColumn6.HeaderText = "Description";
-			this.dataGridViewTextBoxColumn6.Name = "dataGridViewTextBoxColumn6";
-			this.dataGridViewTextBoxColumn6.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn7
-			// 
-			this.dataGridViewTextBoxColumn7.DataPropertyName = "Category";
-			this.dataGridViewTextBoxColumn7.HeaderText = "Category";
-			this.dataGridViewTextBoxColumn7.Name = "dataGridViewTextBoxColumn7";
-			this.dataGridViewTextBoxColumn7.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn8
-			// 
-			this.dataGridViewTextBoxColumn8.DataPropertyName = "Product_Rating";
-			this.dataGridViewTextBoxColumn8.HeaderText = "Product_Rating";
-			this.dataGridViewTextBoxColumn8.Name = "dataGridViewTextBoxColumn8";
-			this.dataGridViewTextBoxColumn8.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn9
-			// 
-			this.dataGridViewTextBoxColumn9.DataPropertyName = "Purchase_Date";
-			this.dataGridViewTextBoxColumn9.HeaderText = "Purchase_Date";
-			this.dataGridViewTextBoxColumn9.Name = "dataGridViewTextBoxColumn9";
-			this.dataGridViewTextBoxColumn9.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn10
-			// 
-			this.dataGridViewTextBoxColumn10.DataPropertyName = "My_Rating";
-			this.dataGridViewTextBoxColumn10.HeaderText = "My_Rating";
-			this.dataGridViewTextBoxColumn10.Name = "dataGridViewTextBoxColumn10";
-			this.dataGridViewTextBoxColumn10.ReadOnly = true;
-			// 
-			// dataGridViewTextBoxColumn11
-			// 
-			this.dataGridViewTextBoxColumn11.DataPropertyName = "Misc";
-			this.dataGridViewTextBoxColumn11.HeaderText = "Misc";
-			this.dataGridViewTextBoxColumn11.Name = "dataGridViewTextBoxColumn11";
-			this.dataGridViewTextBoxColumn11.ReadOnly = true;
-			// 
-			// ProductsGrid
-			// 
-			this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-			this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-			this.Controls.Add(this.gridEntryDataGridView);
-			this.Name = "ProductsGrid";
-			this.Size = new System.Drawing.Size(434, 329);
-			((System.ComponentModel.ISupportInitialize)(this.gridEntryBindingSource)).EndInit();
-			((System.ComponentModel.ISupportInitialize)(this.gridEntryDataGridView)).EndInit();
-			this.ResumeLayout(false);
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.BindingSource gridEntryBindingSource;
-		private System.Windows.Forms.DataGridView gridEntryDataGridView;
-		private System.Windows.Forms.DataGridViewImageColumn dataGridViewImageColumn1;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn1;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn2;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn3;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn4;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn5;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn6;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn7;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn8;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn9;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn10;
-		private System.Windows.Forms.DataGridViewTextBoxColumn dataGridViewTextBoxColumn11;
-	}
-}

WinFormsDesigner/ProductsGrid.cs

@@ -1,27 +0,0 @@
-using System;
-using System.Drawing;
-using System.Windows.Forms;
-
-namespace WinFormsDesigner
-{
-	// INSTRUCTIONS TO UPDATE DATA_GRID_VIEW
-	// - delete current DataGridView
-	// - view > other windows > data sources
-	// - refresh
-	// OR
-	// - Add New Data Source
-	//   Object. Next
-	//   WinFormsDesigner
-	//     AudibleDTO
-	//       GridEntry
-	// - go to Design view
-	// - click on Data Sources > ProductItem. drowdown: DataGridView
-	// - drag/drop ProductItem on design surface
-	public partial class ProductsGrid : UserControl
-	{
-		public ProductsGrid()
-		{
-			InitializeComponent();
-		}
-	}
-}

WinFormsDesigner/ProductsGrid.resx

@@ -1,123 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <metadata name="gridEntryBindingSource.TrayLocation" type="System.Drawing.Point, System.Drawing, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a">
-    <value>17, 17</value>
-  </metadata>
-</root>

WinFormsDesigner/Program.cs

@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
-namespace WinFormsDesigner
-{
-    static class Program
-    {
-        /// <summary>
-        /// The main entry point for the application.
-        /// </summary>
-        [STAThread]
-        static void Main()
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new Form1());
-        }
-    }
-}

WinFormsDesigner/Properties/DataSources/WinFormsDesigner.GridEntry.datasource

@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-    This file is automatically generated by Visual Studio .Net. It is 
-    used to store generic object data source configuration information.  
-    Renaming the file extension or editing the content of this file may   
-    cause the file to be unrecognizable by the program.
--->
-<GenericObjectDataSource DisplayName="GridEntry" Version="1.0" xmlns="urn:schemas-microsoft-com:xml-msdatasource">
-   <TypeInfo>WinFormsDesigner.GridEntry, WinFormsDesigner, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null</TypeInfo>
-</GenericObjectDataSource>

WinFormsDesigner/WinFormsDesigner.csproj

@@ -1,72 +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>{0807616A-A77A-4B08-A65A-1582B09E114B}</ProjectGuid>
-    <OutputType>WinExe</OutputType>
-    <RootNamespace>WinFormsDesigner</RootNamespace>
-    <AssemblyName>WinFormsDesigner</AssemblyName>
-    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
-    <FileAlignment>512</FileAlignment>
-    <AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
-    <TargetFrameworkProfile />
-    <NuGetPackageImportStamp>
-    </NuGetPackageImportStamp>
-  </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>
-    <ApplicationIcon>
-    </ApplicationIcon>
-  </PropertyGroup>
-  <ItemGroup>
-    <Reference Include="System" />
-    <Reference Include="System.Core" />
-    <Reference Include="System.Drawing" />
-    <Reference Include="System.Windows.Forms" />
-  </ItemGroup>
-  <ItemGroup>
-    <Compile Include="Form1.cs">
-      <SubType>Form</SubType>
-    </Compile>
-    <Compile Include="Form1.Designer.cs">
-      <DependentUpon>Form1.cs</DependentUpon>
-    </Compile>
-    <Compile Include="ProductsGrid.cs">
-      <SubType>UserControl</SubType>
-    </Compile>
-    <Compile Include="ProductsGrid.Designer.cs">
-      <DependentUpon>ProductsGrid.cs</DependentUpon>
-    </Compile>
-    <Compile Include="GridEntry.cs" />
-    <Compile Include="Program.cs" />
-    <EmbeddedResource Include="Form1.resx">
-      <DependentUpon>Form1.cs</DependentUpon>
-    </EmbeddedResource>
-    <EmbeddedResource Include="ProductsGrid.resx">
-      <DependentUpon>ProductsGrid.cs</DependentUpon>
-    </EmbeddedResource>
-    <None Include="Properties\DataSources\WinFormsDesigner.GridEntry.datasource" />
-  </ItemGroup>
-  <ItemGroup />
-  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
-</Project>

_DB_NOTES.txt

@@ -1,45 +1,42 @@
-Logging/Debugging (EF CORE)
-===========================
-Once you configure logging on a DbContext instance it will be enabled on all instances of that DbContext type
-    using var context = new MyContext();
-	context.ConfigureLogging(s => System.Diagnostics.Debug.WriteLine(s)); // write to Visual Studio "Output" tab
-    //context.ConfigureLogging(s => Console.WriteLine(s));
-see comments at top of file:
-    Dinah.EntityFrameworkCore\DbContextLoggingExtensions.cs
-
-LocalDb
-=======
-only works if LocalDb is separately installed on host box
-SSMS db connection: (LocalDb)\MSSQLLocalDB
-eg: Server=(localdb)\mssqllocaldb;Database=DataLayer.LibationContext;Integrated Security=true;
-LocalDb database files live at:
-  C:\Users\[user]\DataLayer.LibationContext.mdf
-  C:\Users\[user]\DataLayer.LibationContext_log.ldf
-
-Migrations
-==========
-
-Visual Studio, EF Core
-----------------------
+Migrations, quick
+=================
 View > Other Windows > Package Manager Console
 Default project: DataLayer
 Startup project: DataLayer
 since we have mult contexts, must use -context:
-        Add-Migration MyComment -context LibationContext
-		Update-Database -context LibationContext
+    Add-Migration MyComment -context LibationContext
+    Update-Database -context LibationContext
 Startup project: reset to prev. eg: LibationLauncher
 
 
-ERROR
-=====
-Add-Migration : The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or operable program
-
-SOLUTION
---------
-add nuget pkg: Microsoft.EntityFrameworkCore.Tools
+Migrations, detailed
+====================
+if only 1 context present, can omit -context arg:
+    Add-Migration MyComment
+    Update-Database
 
 
-SQLite
-======
-SQLite does not support all migrations (schema changes) due to limitations in SQLite
-delete db before running Update-Database?
+Migrations, errors
+=================
+if add-migration xyz throws and error, don't take the error msg at face value. try again with add-migration xyz -verbose
+
+ERROR:    Add-Migration : The term 'Add-Migration' is not recognized as the name of a cmdlet, function, script file, or operable program
+SOLUTION: add nuget pkg: Microsoft.EntityFrameworkCore.Tools
+
+
+SqLite config
+=============
+relative:
+    optionsBuilder.UseSqlite("Data Source=blogging.db");
+absolute  (use fwd slashes):
+    optionsBuilder.UseSqlite("Data Source=C:/foo/bar/blogging.db");
+
+
+Logging/Debugging (EF CORE)
+===========================
+Once you configure logging on a DbContext instance it will be enabled on all instances of that DbContext type
+    using var context = new MyContext();
+    context.ConfigureLogging(s => System.Diagnostics.Debug.WriteLine(s)); // write to Visual Studio "Output" tab
+    //context.ConfigureLogging(s => Console.WriteLine(s));
+see comments at top of file:
+    Dinah.EntityFrameworkCore\DbContextLoggingExtensions.cs

_Tests/InternalUtilities.Tests/AccountTests.cs

@@ -18,11 +18,6 @@ using Moq;
 using Moq.Protected;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
-using TestAudibleApiCommon;
-using TestCommon;
-using static AuthorizationShared.Shared;
-using static AuthorizationShared.Shared.AccessTokenTemporality;
-using static TestAudibleApiCommon.ComputedTestValues;
 
 namespace AccountsTests
 {
@@ -429,7 +424,7 @@ namespace AccountsTests
             var exists = accountsSettings.Upsert("cng", "us");
             exists.AccountName.Should().Be("foo");
 
-            orig.Should().IsSameOrEqualTo(exists);
+            orig.Should().BeSameAs(exists);
         }
     }
 

_Tests/InternalUtilities.Tests/InternalUtilities.Tests.csproj

@@ -7,18 +7,18 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
-    <PackageReference Include="coverlet.collector" Version="3.0.3">
+    <PackageReference Include="FluentAssertions" Version="6.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="Moq" Version="4.16.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.6" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.6" />
+    <PackageReference Include="coverlet.collector" Version="3.1.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\audible api\AudibleApi\_Tests\AudibleApi.Tests\AudibleApi.Tests.csproj" />
-    <ProjectReference Include="..\..\..\Dinah.Core\_Tests\TestCommon\TestCommon.csproj" />
     <ProjectReference Include="..\..\InternalUtilities\InternalUtilities.csproj" />
   </ItemGroup>
 

_Tests/LibationSearchEngine.Tests/LibationSearchEngine.Tests.csproj

@@ -7,17 +7,18 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.9.4" />
-    <PackageReference Include="MSTest.TestAdapter" Version="2.2.3" />
-    <PackageReference Include="MSTest.TestFramework" Version="2.2.3" />
-    <PackageReference Include="coverlet.collector" Version="3.0.3">
+    <PackageReference Include="FluentAssertions" Version="6.1.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.11.0" />
+    <PackageReference Include="Moq" Version="4.16.1" />
+    <PackageReference Include="MSTest.TestAdapter" Version="2.2.6" />
+    <PackageReference Include="MSTest.TestFramework" Version="2.2.6" />
+    <PackageReference Include="coverlet.collector" Version="3.1.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
     </PackageReference>
   </ItemGroup>
 
   <ItemGroup>
-    <ProjectReference Include="..\..\..\Dinah.Core\_Tests\TestCommon\TestCommon.csproj" />
     <ProjectReference Include="..\..\LibationSearchEngine\LibationSearchEngine.csproj" />
   </ItemGroup>
 

_Tests/LibationSearchEngine.Tests/SearchEngineTests.cs

@@ -16,7 +16,6 @@ using Moq;
 using Moq.Protected;
 using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
-using TestCommon;
 
 namespace SearchEngineTests
 {

__README - COLLABORATORS.txt

@@ -0,0 +1,54 @@
+Thank you for looking at the code for Libation. Here are some guidelines and expectations for contributors.
+
+
+IDEALS
+
+* Libation has always been and will always be free and open source.
+* I work on this as time permits; this is part of the reason Libation is free. I work as much or as little as I feel like. You should feel empowered to do likewise.
+* I welcome collaboration, ideas, and helpful criticism. At the end of the day though, the final call is mine. If you disagree, you're welcome to fork the repo. (git terminology is weird. I didn't want to tell you to go fork yourself, but here we are.)
+* I believe deeply in respecting user privacy.
+  - As little personally identifiable info is retained as possible. Log files even contain masked user names.
+  - Passwords are never stored; only tokens are.
+  - Passwords are never displayed or logged. Metadata is allowed. Eg: logging debug info like password length can be useful to identify nulls or blank fields.
+  - Nothing is transmitted back to me unless explicitly initiated by the user. So far this isn't done at all, but I could imagine a future feature where the user could choose to transmit log files.
+  - The rules are looser for Verbose mode logging and the user is appropriately warned.
+* Elephant in the room: piracy. It's impossible to remove DRM without addressing this. I 100% do not endorse or condone piracy. I believe in personal choice and personal responsibility. The user should have the choice of how to access, use, store, manipulate, and backup the content they have purchased. It is their responsibility how they handle this freedom.
+
+
+STRUCTURE
+
+* Folders in the solution are numbered. Eg: "4 Domain (db)"
+* All projects should only refer to other projects in the same folder or to projects in folders with smaller numbers.
+* 1 Core Libraries
+  This is code which has roughly equivilent priority and knowledge as the BCL. In practice, if code is this universal then it doesn't live here long and is instead moved into Dinah.Core.
+* 2 Utilities (domain ignorant)
+  Stand-alone libraries with no knowledge of anything having to do with Libation or other programs. In theory any of these should be able to one day be converted to a nuget pkg
+* 3 Domain Internal Utilities (db ignorant)
+  Can have knowledge of Libation concepts. Cannot access the database.
+* 4 Domain (db)
+  All database access
+* 5 Domain Utilities (db aware)
+  This is often where database, domain-ignorant util.s, and non-database capabilities come together to provide the domain-conscious access points
+* 6 Application
+  UI and application launcher
+
+
+CODING GUIDELINES
+
+* Follow existing coding style when possible
+* No changing things just to be 'cleaner'. You can clean up as you go but 'style wars' serve no one and do not enhance the product. If you go through and change all the namespaces for consistency, I'm going to reject the PR
+* I have no tabs vs spaces preference. Do whichever one you want
+
+
+IDIOSYNCRASIES
+
+* Libation has been a labor of love for years. This passion project has also been a 'forever project' and thus a place to test out new technologies, styles, and ideas. Consistency is not guaranteed. Legacy code is a certainty.
+
+
+BEING NOTIFIED OF CHANGES
+
+If you're interested in being notified of changes, I recommend subscribing to the github rss feeds:
+
+https://github.com/rmcrackan/Dinah.Core/commits/master.atom
+https://github.com/rmcrackan/AudibleApi/commits/master.atom
+https://github.com/rmcrackan/Libation/commits/master.atom