Address comments

Source/LibationWinForms/GridView/GridEntry.cs

@@ -27,6 +27,7 @@ namespace LibationWinForms.GridView
 		}
 		public new bool InvokeRequired => base.InvokeRequired;
 		public abstract DateTime DateAdded { get; }
+		public abstract float SeriesIndex { get; }
 		public abstract string ProductRating { get; protected set; }
 		public abstract string PurchaseDate { get; protected set; }
 		public abstract string MyRating { get; protected set; }
@@ -40,10 +41,21 @@ namespace LibationWinForms.GridView
 		public abstract string Description { get; protected set; }
 		public abstract string DisplayTags { get; }
 		public abstract LiberateButtonStatus Liberate { get; }
-		public abstract object GetMemberValue(string memberName);
 		#endregion
+
+		#region Sorting
+
+		public GridEntry() => _memberValues = CreateMemberValueDictionary();
+		private Dictionary<string, Func<object>> _memberValues { get; set; }
+		protected abstract Dictionary<string, Func<object>> CreateMemberValueDictionary();
+
+		// These methods are implementation of Dinah.Core.DataBinding.IMemberComparable
+		// Used by GridEntryBindingList for all sorting
+		public virtual object GetMemberValue(string memberName) => _memberValues[memberName]();
 		public IComparer GetMemberComparer(Type memberType) => _memberTypeComparers[memberType];
 
+		#endregion
+
 		protected void LoadCover()
 		{
 			// Get cover art. If it's default, subscribe to PictureCached

Source/LibationWinForms/GridView/GridEntryBindingList.cs

@@ -1,5 +1,6 @@
 using ApplicationServices;
 using Dinah.Core.DataBinding;
+using LibationSearchEngine;
 using System;
 using System.Collections.Generic;
 using System.ComponentModel;
@@ -21,15 +22,13 @@ namespace LibationWinForms.GridView
 	 */
 	internal class GridEntryBindingList : BindingList<GridEntry>, IBindingListView
 	{
-		private bool isSorted;
-		private ListSortDirection listSortDirection;
-		private PropertyDescriptor propertyDescriptor;
-
 		public GridEntryBindingList() : base(new List<GridEntry>()) { }
 		public GridEntryBindingList(IEnumerable<GridEntry> enumeration) : base(new List<GridEntry>(enumeration)) { }
 
 		/// <returns>All items in the list, including those filtered out.</returns>
 		public List<GridEntry> AllItems() => Items.Concat(FilterRemoved).ToList();
+		public bool SupportsFiltering => true;
+		public string Filter { get => FilterString; set => ApplyFilter(value); }
 
 		protected MemberComparer<GridEntry> Comparer { get; } = new();
 		protected override bool SupportsSortingCore => true;
@@ -37,15 +36,14 @@ namespace LibationWinForms.GridView
 		protected override bool IsSortedCore => isSorted;
 		protected override PropertyDescriptor SortPropertyCore => propertyDescriptor;
 		protected override ListSortDirection SortDirectionCore => listSortDirection;
-		public bool SupportsFiltering => true;
-		public string Filter { get => FilterString; set => ApplyFilter(value); }
 
-		/// <summary>
+		/// <summary> Items that were removed from the base list due to filtering </summary>
-		/// Items that were removed from the base list due to filtering
-		/// </summary>
 		private readonly List<GridEntry> FilterRemoved = new();
 		private string FilterString;
-		private LibationSearchEngine.SearchResultSet SearchResults;
+		private SearchResultSet SearchResults;
+		private bool isSorted;
+		private ListSortDirection listSortDirection;
+		private PropertyDescriptor propertyDescriptor;
 
 
 		#region Unused - Advanced Filtering
@@ -118,11 +116,9 @@ namespace LibationWinForms.GridView
 				if (SearchResults is null || SearchResults.Docs.Any(d => d.ProductId == episode.AudibleProductId))
 				{
 					FilterRemoved.Remove(episode);
-					Items.Insert(++sindex, episode);
+					InsertItem(++sindex, episode);
 				}
 			}
-
-			OnListChanged(new ListChangedEventArgs(ListChangedType.Reset, -1));
 			sEntry.Liberate.Expanded = true;
 		}
 
@@ -137,7 +133,7 @@ namespace LibationWinForms.GridView
 				if (item is SeriesEntry || (item is LibraryBookEntry lbe && (lbe.Parent is null || lbe.Parent.Liberate.Expanded)))
 				{
 					FilterRemoved.Remove(item);
-					base.InsertItem(visibleCount++, item);
+					InsertItem(visibleCount++, item);
 				}
 			}
 
@@ -175,35 +171,51 @@ namespace LibationWinForms.GridView
 		{
 			var itemsList = (List<GridEntry>)Items;
 
-			var sortedItems = Items.OrderBy(ge => ge, Comparer).ToList();
+			var children = itemsList.LibraryBooks().Where(i => i.Parent is not null).ToList();
 
-			var children = sortedItems.LibraryBooks().Where(i => i.Parent is not null).ToList();
+			var sortedItems = itemsList.Except(children).OrderBy(ge => ge, Comparer).ToList();
 
 			itemsList.Clear();
 
 			//Only add parentless items at this stage. After these items are added in the
 			//correct sorting order, go back and add the children beneath their parents.
-			itemsList.AddRange(sortedItems.Except(children));
+			itemsList.AddRange(sortedItems);
 
 			foreach (var parent in children.Select(c => c.Parent).Distinct())
 			{
 				var pIndex = itemsList.IndexOf(parent);
-				foreach (var c in children.Where(c => c.Parent == parent))
+
+				//children should always be sorted by series index.
+				foreach (var c in children.Where(c => c.Parent == parent).OrderBy(c => c.SeriesIndex))
 					itemsList.Insert(++pIndex, c);
 			}
 		}
 
 		protected override void OnListChanged(ListChangedEventArgs e)
 		{
-			if (isSorted && e.ListChangedType == ListChangedType.ItemChanged && e.PropertyDescriptor == SortPropertyCore)
+			if (e.ListChangedType == ListChangedType.ItemChanged)
+			{
+				if (Items[e.NewIndex] is LibraryBookEntry lbItem)
+				{
+					SearchResults = SearchEngineCommands.Search(FilterString);
+					if (!SearchResults.Docs.Any(d => d.ProductId == lbItem.AudibleProductId))
+					{
+						FilterRemoved.Add(lbItem);
+						base.Remove(lbItem);
+						return;
+					}
+				}
+
+				if (isSorted && e.PropertyDescriptor == SortPropertyCore)
 				{
 					var item = Items[e.NewIndex];
 					Sort();
 					var newIndex = Items.IndexOf(item);
 
 					base.OnListChanged(new ListChangedEventArgs(ListChangedType.ItemMoved, newIndex, e.NewIndex));
+					return;
+				}
 			}
-			else
 			base.OnListChanged(e);
 		}
 

Source/LibationWinForms/GridView/LiberateButtonStatus.cs

@@ -7,8 +7,8 @@ namespace LibationWinForms.GridView
 	{
 		public LiberatedStatus BookStatus { get; set; }
 		public LiberatedStatus? PdfStatus { get; set; }
-		public bool IsSeries { get; init; }
 		public bool Expanded { get; set; }
+		public bool IsSeries { get; init; }
 
 		/// <summary>
 		/// Defines the Liberate column's sorting behavior

Source/LibationWinForms/GridView/LiberateDataGridViewImageButtonColumn.cs

@@ -1,4 +1,5 @@
 using DataLayer;
+using Dinah.Core.Windows.Forms;
 using System;
 using System.Drawing;
 using System.Windows.Forms;
@@ -15,12 +16,18 @@ namespace LibationWinForms.GridView
 
 	internal class LiberateDataGridViewImageButtonCell : DataGridViewImageButtonCell
 	{
+		private static readonly Color SERIES_BG_COLOR = Color.LightSkyBlue;
 		protected override void Paint(Graphics graphics, Rectangle clipBounds, Rectangle cellBounds, int rowIndex, DataGridViewElementStates elementState, object value, object formattedValue, string errorText, DataGridViewCellStyle cellStyle, DataGridViewAdvancedBorderStyle advancedBorderStyle, DataGridViewPaintParts paintParts)
 		{
 			base.Paint(graphics, clipBounds, cellBounds, rowIndex, elementState, null, null, null, cellStyle, advancedBorderStyle, paintParts);
 
 			if (value is LiberateButtonStatus status)
 			{
+				if (rowIndex >= 0 && DataGridView.GetBoundItem<GridEntry>(rowIndex) is LibraryBookEntry lbEntry && lbEntry.Parent is not null)
+				{
+					DataGridView.Rows[rowIndex].DefaultCellStyle.BackColor = SERIES_BG_COLOR;
+				}
+
 				if (status.IsSeries)
 				{
 					var imageName = status.Expanded ? "minus" : "plus";

Source/LibationWinForms/GridView/LibraryBookEntry.cs

@@ -32,6 +32,7 @@ namespace LibationWinForms.GridView
 		private LiberatedStatus? _pdfStatus;
 
 		public override DateTime DateAdded => LibraryBook.DateAdded;
+		public override float SeriesIndex => Book.SeriesLink.FirstOrDefault()?.Index ?? 0;
 		public override string ProductRating { get; protected set; }
 		public override string PurchaseDate { get; protected set; }
 		public override string MyRating { get; protected set; }
@@ -78,7 +79,6 @@ namespace LibationWinForms.GridView
 		private void setLibraryBook(LibraryBook libraryBook)
 		{
 			LibraryBook = libraryBook;			
-			_memberValues = CreateMemberValueDictionary();
 
 			LoadCover();
 
@@ -119,16 +119,19 @@ namespace LibationWinForms.GridView
 			{
 				case nameof(udi.Tags):
 					Book.UserDefinedItem.Tags = udi.Tags;
+					SearchEngineCommands.UpdateBookTags(Book);
 					NotifyPropertyChanged(nameof(DisplayTags));
 					break;
 				case nameof(udi.BookStatus):
 					Book.UserDefinedItem.BookStatus = udi.BookStatus;
 					_bookStatus = udi.BookStatus;
+					SearchEngineCommands.UpdateLiberatedStatus(Book);
 					NotifyPropertyChanged(nameof(Liberate));
 					break;
 				case nameof(udi.PdfStatus):
 					Book.UserDefinedItem.PdfStatus = udi.PdfStatus;
 					_pdfStatus = udi.PdfStatus;
+					SearchEngineCommands.UpdateLiberatedStatus(Book);
 					NotifyPropertyChanged(nameof(Liberate));
 					break;
 			}
@@ -157,16 +160,9 @@ namespace LibationWinForms.GridView
 		#endregion
 
 		#region Data Sorting
-		// These methods are implementation of Dinah.Core.DataBinding.IMemberComparable
-		// Used by Dinah.Core.DataBinding.SortableBindingList<T> for all sorting
-		public override object GetMemberValue(string memberName) => _memberValues[memberName]();
 
-		private Dictionary<string, Func<object>> _memberValues { get; set; }
+		/// <summary>Create getters for all member object values by name </summary>
-
+		protected override Dictionary<string, Func<object>> CreateMemberValueDictionary() => new()
-		/// <summary>
-		/// Create getters for all member object values by name
-		/// </summary>
-		private Dictionary<string, Func<object>> CreateMemberValueDictionary() => new()
 		{
 			{ nameof(Title), () => Book.TitleSortable() },
 			{ nameof(Series), () => Book.SeriesSortable() },

Source/LibationWinForms/GridView/SeriesEntry.cs

@@ -10,6 +10,7 @@ namespace LibationWinForms.GridView
 	{
 		public List<LibraryBookEntry> Children { get; init; }
 		public override DateTime DateAdded => Children.Max(c => c.DateAdded);
+		public override float SeriesIndex { get; }
 		public override string ProductRating
 		{
 			get
@@ -47,20 +48,23 @@ namespace LibationWinForms.GridView
 		public override string Description { get; protected set; } = string.Empty;
 		public override string DisplayTags { get; } = string.Empty;
 
-		public override LiberateButtonStatus Liberate => _liberate;
+		public override LiberateButtonStatus Liberate { get; }
 
 		protected override Book Book => SeriesBook.Book;
 
 		private SeriesBook SeriesBook { get; set; }
 
-		private LiberateButtonStatus _liberate = new LiberateButtonStatus { IsSeries = true };
+		private SeriesEntry(SeriesBook seriesBook)
-
-		public SeriesEntry(SeriesBook seriesBook, IEnumerable<LibraryBook> children)
 		{
-			Children = children.Select(c => new LibraryBookEntry(c) { Parent = this }).ToList();
+			Liberate = new LiberateButtonStatus { IsSeries = true };
+			SeriesIndex = seriesBook.Index;
+		}
+		public SeriesEntry(SeriesBook seriesBook, IEnumerable<LibraryBook> children) : this(seriesBook)
+		{
+			Children = children.Select(c => new LibraryBookEntry(c) { Parent = this }).OrderBy(c => c.SeriesIndex).ToList();
 			SetSeriesBook(seriesBook);
 		}
-		public SeriesEntry(SeriesBook seriesBook, LibraryBook child)
+		public SeriesEntry(SeriesBook seriesBook, LibraryBook child) : this(seriesBook)
 		{
 			Children = new() { new LibraryBookEntry(child) { Parent = this } };
 			SetSeriesBook(seriesBook);
@@ -69,7 +73,6 @@ namespace LibationWinForms.GridView
 		private void SetSeriesBook(SeriesBook seriesBook)
 		{
 			SeriesBook = seriesBook;
-			_memberValues = CreateMemberValueDictionary();
 			LoadCover();
 
 			// Immutable properties
@@ -83,16 +86,9 @@ namespace LibationWinForms.GridView
 			}
 		}
 
-		// These methods are implementation of Dinah.Core.DataBinding.IMemberComparable
-		// Used by Dinah.Core.DataBinding.SortableBindingList<T> for all sorting
-		public override object GetMemberValue(string memberName) => _memberValues[memberName]();
 
-		private Dictionary<string, Func<object>> _memberValues { get; set; }
+		/// <summary>Create getters for all member object values by name</summary>
-
+		protected override Dictionary<string, Func<object>> CreateMemberValueDictionary() => new()
-		/// <summary>
-		/// Create getters for all member object values by name
-		/// </summary>
-		private Dictionary<string, Func<object>> CreateMemberValueDictionary() => new()
 		{
 			{ nameof(Title), () => Book.SeriesSortable() },
 			{ nameof(Series), () => Book.SeriesSortable() },