Use new ContentType.Parent to add series info to grid display

This commit is contained in:
Michael Bucari-Tovo 2022-06-07 15:28:16 -06:00
parent c48eacd9af
commit 920f4df213
8 changed files with 313 additions and 275 deletions

View File

@ -1,4 +1,5 @@
using DataLayer;
using Dinah.Core;
using Dinah.Core.DataBinding;
using Dinah.Core.Drawing;
using LibationFileManager;
@ -10,11 +11,14 @@ using System.Linq;
namespace LibationWinForms.GridView
{
/// <summary>The View Model base for the DataGridView</summary>
public abstract class GridEntry : AsyncNotifyPropertyChanged, IMemberComparable
{
protected abstract Book Book { get; }
public string AudibleProductId => Book.AudibleProductId;
public LibraryBook LibraryBook { get; protected set; }
protected Book Book => LibraryBook.Book;
private Image _cover;
#region Model properties exposed to the view
public Image Cover
{
@ -25,20 +29,20 @@ namespace LibationWinForms.GridView
NotifyPropertyChanged();
}
}
public new bool InvokeRequired => base.InvokeRequired;
public float SeriesIndex { get; protected set; }
public string ProductRating { get; protected set; }
public string PurchaseDate { get; protected set; }
public string MyRating { get; protected set; }
public string Series { get; protected set; }
public string Title { get; protected set; }
public string Length { get; protected set; }
public string Authors { get; protected set; }
public string Narrators { get; protected set; }
public string Category { get; protected set; }
public string Misc { get; protected set; }
public string Description { get; protected set; }
public string LongDescription { get; protected set; }
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; }
public abstract string Series { get; protected set; }
public abstract string Title { get; protected set; }
public abstract string Length { get; protected set; }
public abstract string Authors { get; protected set; }
public abstract string Narrators { get; protected set; }
public abstract string Category { get; protected set; }
public abstract string Misc { get; protected set; }
public abstract string Description { get; protected set; }
public abstract string DisplayTags { get; }
public abstract LiberateButtonStatus Liberate { get; }
#endregion
@ -54,6 +58,17 @@ namespace LibationWinForms.GridView
public virtual object GetMemberValue(string memberName) => _memberValues[memberName]();
public IComparer GetMemberComparer(Type memberType) => _memberTypeComparers[memberType];
// Instantiate comparers for every exposed member object type.
private static readonly Dictionary<Type, IComparer> _memberTypeComparers = new()
{
{ typeof(string), new ObjectComparer<string>() },
{ typeof(int), new ObjectComparer<int>() },
{ typeof(float), new ObjectComparer<float>() },
{ typeof(bool), new ObjectComparer<bool>() },
{ typeof(DateTime), new ObjectComparer<DateTime>() },
{ typeof(LiberateButtonStatus), new ObjectComparer<LiberateButtonStatus>() },
};
#endregion
protected void LoadCover()
@ -79,36 +94,61 @@ namespace LibationWinForms.GridView
}
}
// Instantiate comparers for every exposed member object type.
private static readonly Dictionary<Type, IComparer> _memberTypeComparers = new()
#region Static library display functions
/// <summary>
/// This information should not change during <see cref="LibraryBookEntry"/> lifetime, so call only once.
/// </summary>
protected static string GetDescriptionDisplay(Book book)
{
{ typeof(string), new ObjectComparer<string>() },
{ typeof(int), new ObjectComparer<int>() },
{ typeof(float), new ObjectComparer<float>() },
{ typeof(bool), new ObjectComparer<bool>() },
{ typeof(DateTime), new ObjectComparer<DateTime>() },
{ typeof(LiberateButtonStatus), new ObjectComparer<LiberateButtonStatus>() },
};
var doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(book?.Description?.Replace("</p> ", "\r\n\r\n</p>") ?? "");
return doc.DocumentNode.InnerText.Trim();
}
protected static string TrimTextToWord(string text, int maxLength)
{
return
text.Length <= maxLength ?
text :
text.Substring(0, maxLength - 3) + "...";
}
/// <summary>
/// This information should not change during <see cref="LibraryBookEntry"/> lifetime, so call only once.
/// Maximum of 5 text rows will fit in 80-pixel row height.
/// </summary>
protected static string GetMiscDisplay(LibraryBook libraryBook)
{
var details = new List<string>();
var locale = libraryBook.Book.Locale.DefaultIfNullOrWhiteSpace("[unknown]");
var acct = libraryBook.Account.DefaultIfNullOrWhiteSpace("[unknown]");
details.Add($"Account: {locale} - {acct}");
if (libraryBook.Book.HasPdf())
details.Add("Has PDF");
if (libraryBook.Book.IsAbridged)
details.Add("Abridged");
if (libraryBook.Book.DatePublished.HasValue)
details.Add($"Date pub'd: {libraryBook.Book.DatePublished.Value:MM/dd/yyyy}");
// this goes last since it's most likely to have a line-break
if (!string.IsNullOrWhiteSpace(libraryBook.Book.Publisher))
details.Add($"Pub: {libraryBook.Book.Publisher.Trim()}");
if (!details.Any())
return "[details not imported]";
return string.Join("\r\n", details);
}
#endregion
~GridEntry()
{
PictureStorage.PictureCached -= PictureStorage_PictureCached;
}
}
internal static class GridEntryExtensions
{
#nullable enable
public static IEnumerable<SeriesEntry> Series(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.OfType<SeriesEntry>();
public static IEnumerable<LibraryBookEntry> LibraryBooks(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.OfType<LibraryBookEntry>();
public static LibraryBookEntry? FindBookByAsin(this IEnumerable<LibraryBookEntry> gridEntries, string audibleProductID)
=> gridEntries.FirstOrDefault(i => i.AudibleProductId == audibleProductID);
public static SeriesEntry? FindBookSeriesEntry(this IEnumerable<GridEntry> gridEntries, IEnumerable<SeriesBook> matchSeries)
=> gridEntries.Series().FirstOrDefault(i => matchSeries.Any(s => s.Series.Name == i.Series));
public static IEnumerable<SeriesEntry> EmptySeries(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.Series().Where(i => i.Children.Count == 0);
public static bool IsEpisodeChild(this LibraryBook lb) => lb.Book.ContentType == ContentType.Episode;
}
}

View File

@ -73,10 +73,10 @@ namespace LibationWinForms.GridView
FilterString = filterString;
SearchResults = SearchEngineCommands.Search(filterString);
var booksFilteredIn = Items.LibraryBooks().Join(SearchResults.Docs, lbe => lbe.AudibleProductId, d => d.ProductId, (lbe, d) => (GridEntry)lbe);
var booksFilteredIn = Items.BookEntries().Join(SearchResults.Docs, lbe => lbe.AudibleProductId, d => d.ProductId, (lbe, d) => (GridEntry)lbe);
//Find all series containing children that match the search criteria
var seriesFilteredIn = Items.Series().Where(s => s.Children.Join(SearchResults.Docs, lbe => lbe.AudibleProductId, d => d.ProductId, (lbe, d) => lbe).Any());
var seriesFilteredIn = Items.SeriesEntries().Where(s => s.Children.Join(SearchResults.Docs, lbe => lbe.AudibleProductId, d => d.ProductId, (lbe, d) => lbe).Any());
var filteredOut = Items.Except(booksFilteredIn.Concat(seriesFilteredIn)).ToList();
@ -89,19 +89,19 @@ namespace LibationWinForms.GridView
public void CollapseAll()
{
foreach (var series in Items.Series().ToList())
foreach (var series in Items.SeriesEntries().ToList())
CollapseItem(series);
}
public void ExpandAll()
{
foreach (var series in Items.Series().ToList())
foreach (var series in Items.SeriesEntries().ToList())
ExpandItem(series);
}
public void CollapseItem(SeriesEntry sEntry)
{
foreach (var episode in Items.LibraryBooks().Where(b => b.Parent == sEntry).ToList())
foreach (var episode in Items.BookEntries().Where(b => b.Parent == sEntry).ToList())
{
FilterRemoved.Add(episode);
base.Remove(episode);
@ -114,7 +114,7 @@ namespace LibationWinForms.GridView
{
var sindex = Items.IndexOf(sEntry);
foreach (var episode in FilterRemoved.LibraryBooks().Where(b => b.Parent == sEntry).ToList())
foreach (var episode in FilterRemoved.BookEntries().Where(b => b.Parent == sEntry).ToList())
{
if (SearchResults is null || SearchResults.Docs.Any(d => d.ProductId == episode.AudibleProductId))
{
@ -174,7 +174,7 @@ namespace LibationWinForms.GridView
{
var itemsList = (List<GridEntry>)Items;
var children = itemsList.LibraryBooks().Where(i => i.Parent is not null).ToList();
var children = itemsList.BookEntries().Where(i => i.Parent is not null).ToList();
var sortedItems = itemsList.Except(children).OrderBy(ge => ge, Comparer).ToList();

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@ -3,29 +3,13 @@ using DataLayer;
using Dinah.Core;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Linq;
namespace LibationWinForms.GridView
{
/// <summary>
/// The View Model for a LibraryBook
/// </summary>
/// <summary>The View Model for a LibraryBook that is ContentType.Product or ContentType.Episode</summary>
public class LibraryBookEntry : GridEntry
{
#region implementation properties NOT exposed to the view
// hide from public fields from Data Source GUI with [Browsable(false)]
[Browsable(false)]
public string AudibleProductId => Book.AudibleProductId;
[Browsable(false)]
public LibraryBook LibraryBook { get; private set; }
[Browsable(false)]
public string LongDescription { get; private set; }
#endregion
protected override Book Book => LibraryBook.Book;
#region Model properties exposed to the view
private DateTime lastStatusUpdate = default;
@ -33,21 +17,8 @@ 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; }
public override string Series { get; protected set; }
public override string Title { get; protected set; }
public override string Length { get; protected set; }
public override string Authors { get; protected set; }
public override string Narrators { get; protected set; }
public override string Category { get; protected set; }
public override string Misc { get; protected set; }
public override string Description { get; protected set; }
public override string DisplayTags => string.Join("\r\n", Book.UserDefinedItem.TagsEnumerated);
// these 2 values being in 1 field is the trick behind getting the liberated+pdf 'stoplight' icon to draw. See: LiberateDataGridViewImageButtonCell.Paint
public override LiberateButtonStatus Liberate
{
get
@ -62,15 +33,17 @@ namespace LibationWinForms.GridView
return new LiberateButtonStatus { BookStatus = _bookStatus, PdfStatus = _pdfStatus, IsSeries = false };
}
}
#endregion
public SeriesEntry Parent { get; init; }
public LibraryBookEntry(LibraryBook libraryBook)
{
setLibraryBook(libraryBook);
LoadCover();
}
public SeriesEntry Parent { get; init; }
public void UpdateLibraryBook(LibraryBook libraryBook)
{
if (AudibleProductId != libraryBook.Book.AudibleProductId)
@ -100,12 +73,12 @@ namespace LibationWinForms.GridView
Misc = GetMiscDisplay(libraryBook);
LongDescription = GetDescriptionDisplay(Book);
Description = TrimTextToWord(LongDescription, 62);
SeriesIndex = Book.SeriesLink.FirstOrDefault()?.Index ?? 0;
}
UserDefinedItem.ItemChanged += UserDefinedItem_ItemChanged;
}
#region detect changes to the model, update the view, and save to database.
/// <summary>
@ -169,58 +142,6 @@ namespace LibationWinForms.GridView
{ nameof(DateAdded), () => DateAdded },
};
#endregion
#region Static library display functions
/// <summary>
/// This information should not change during <see cref="LibraryBookEntry"/> lifetime, so call only once.
/// </summary>
private static string GetDescriptionDisplay(Book book)
{
var doc = new HtmlAgilityPack.HtmlDocument();
doc.LoadHtml(book?.Description?.Replace("</p> ", "\r\n\r\n</p>") ?? "");
return doc.DocumentNode.InnerText.Trim();
}
private static string TrimTextToWord(string text, int maxLength)
{
return
text.Length <= maxLength ?
text :
text.Substring(0, maxLength - 3) + "...";
}
/// <summary>
/// This information should not change during <see cref="LibraryBookEntry"/> lifetime, so call only once.
/// Maximum of 5 text rows will fit in 80-pixel row height.
/// </summary>
private static string GetMiscDisplay(LibraryBook libraryBook)
{
var details = new List<string>();
var locale = libraryBook.Book.Locale.DefaultIfNullOrWhiteSpace("[unknown]");
var acct = libraryBook.Account.DefaultIfNullOrWhiteSpace("[unknown]");
details.Add($"Account: {locale} - {acct}");
if (libraryBook.Book.HasPdf())
details.Add("Has PDF");
if (libraryBook.Book.IsAbridged)
details.Add("Abridged");
if (libraryBook.Book.DatePublished.HasValue)
details.Add($"Date pub'd: {libraryBook.Book.DatePublished.Value:MM/dd/yyyy}");
// this goes last since it's most likely to have a line-break
if (!string.IsNullOrWhiteSpace(libraryBook.Book.Publisher))
details.Add($"Pub: {libraryBook.Book.Publisher.Trim()}");
if (!details.Any())
return "[details not imported]";
return string.Join("\r\n", details);
}
#endregion
~LibraryBookEntry()

View File

@ -39,10 +39,10 @@
this.productsGrid.Name = "productsGrid";
this.productsGrid.Size = new System.Drawing.Size(1510, 380);
this.productsGrid.TabIndex = 0;
this.productsGrid.LiberateClicked += new LibationWinForms.GridView.ProductsGrid.LibraryBookEntryClickedEventHandler(this.productsGrid_LiberateClicked);
this.productsGrid.CoverClicked += new LibationWinForms.GridView.ProductsGrid.LibraryBookEntryClickedEventHandler(this.productsGrid_CoverClicked);
this.productsGrid.DetailsClicked += new LibationWinForms.GridView.ProductsGrid.LibraryBookEntryClickedEventHandler(this.productsGrid_DetailsClicked);
this.productsGrid.DescriptionClicked += new LibationWinForms.GridView.ProductsGrid.LibraryBookEntryRectangleClickedEventHandler(this.productsGrid_DescriptionClicked);
this.productsGrid.LiberateClicked += new LibationWinForms.GridView.LibraryBookEntryClickedEventHandler(this.productsGrid_LiberateClicked);
this.productsGrid.CoverClicked += new LibationWinForms.GridView.GridEntryClickedEventHandler(this.productsGrid_CoverClicked);
this.productsGrid.DetailsClicked += new LibationWinForms.GridView.LibraryBookEntryClickedEventHandler(this.productsGrid_DetailsClicked);
this.productsGrid.DescriptionClicked += new LibationWinForms.GridView.GridEntryRectangleClickedEventHandler(this.productsGrid_DescriptionClicked);
this.productsGrid.VisibleCountChanged += new System.EventHandler<int>(this.productsGrid_VisibleCountChanged);
//
// ProductsDisplay

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@ -29,7 +29,7 @@ namespace LibationWinForms.GridView
#region Button controls
private ImageDisplay imageDisplay;
private async void productsGrid_CoverClicked(LibraryBookEntry liveGridEntry)
private async void productsGrid_CoverClicked(GridEntry liveGridEntry)
{
var picDefinition = new PictureDefinition(liveGridEntry.LibraryBook.Book.PictureLarge ?? liveGridEntry.LibraryBook.Book.PictureId, PictureSize.Native);
var picDlTask = Task.Run(() => PictureStorage.GetPictureSynchronously(picDefinition));
@ -52,7 +52,7 @@ namespace LibationWinForms.GridView
imageDisplay.CoverPicture = await picDlTask;
}
private void productsGrid_DescriptionClicked(LibraryBookEntry liveGridEntry, Rectangle cellRectangle)
private void productsGrid_DescriptionClicked(GridEntry liveGridEntry, Rectangle cellRectangle)
{
var displayWindow = new DescriptionDisplay
{
@ -103,7 +103,6 @@ namespace LibationWinForms.GridView
{
Serilog.Log.Error(ex, "Error displaying library in {0}", nameof(ProductsDisplay));
}
}
#endregion

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@ -10,23 +10,24 @@ using System.Windows.Forms;
namespace LibationWinForms.GridView
{
public delegate void GridEntryClickedEventHandler(GridEntry liveGridEntry);
public delegate void LibraryBookEntryClickedEventHandler(LibraryBookEntry liveGridEntry);
public delegate void GridEntryRectangleClickedEventHandler(GridEntry liveGridEntry, Rectangle cellRectangle);
public partial class ProductsGrid : UserControl
{
public delegate void LibraryBookEntryClickedEventHandler(LibraryBookEntry liveGridEntry);
public delegate void LibraryBookEntryRectangleClickedEventHandler(LibraryBookEntry liveGridEntry, Rectangle cellRectangle);
/// <summary>Number of visible rows has changed</summary>
public event EventHandler<int> VisibleCountChanged;
public event LibraryBookEntryClickedEventHandler LiberateClicked;
public event LibraryBookEntryClickedEventHandler CoverClicked;
public event GridEntryClickedEventHandler CoverClicked;
public event LibraryBookEntryClickedEventHandler DetailsClicked;
public event LibraryBookEntryRectangleClickedEventHandler DescriptionClicked;
public event GridEntryRectangleClickedEventHandler DescriptionClicked;
public new event EventHandler<ScrollEventArgs> Scroll;
private GridEntryBindingList bindingList;
internal IEnumerable<LibraryBookEntry> GetVisible()
=> bindingList
.LibraryBooks();
.BookEntries();
public ProductsGrid()
{
@ -61,16 +62,23 @@ namespace LibationWinForms.GridView
else if (e.ColumnIndex == coverGVColumn.Index)
CoverClicked?.Invoke(lbEntry);
}
else if (entry is SeriesEntry sEntry && e.ColumnIndex == liberateGVColumn.Index)
else if (entry is SeriesEntry sEntry)
{
if (sEntry.Liberate.Expanded)
bindingList.CollapseItem(sEntry);
else
bindingList.ExpandItem(sEntry);
if (e.ColumnIndex == liberateGVColumn.Index)
{
if (sEntry.Liberate.Expanded)
bindingList.CollapseItem(sEntry);
else
bindingList.ExpandItem(sEntry);
sEntry.NotifyPropertyChanged(nameof(sEntry.Liberate));
sEntry.NotifyPropertyChanged(nameof(sEntry.Liberate));
VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
}
else if (e.ColumnIndex == descriptionGVColumn.Index)
DescriptionClicked?.Invoke(sEntry, gridEntryDataGridView.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, false));
else if (e.ColumnIndex == coverGVColumn.Index)
CoverClicked?.Invoke(sEntry);
}
}
@ -82,14 +90,18 @@ namespace LibationWinForms.GridView
internal void BindToGrid(List<LibraryBook> dbBooks)
{
var geList = dbBooks.Where(b => b.Book.ContentType is not ContentType.Episode).Select(b => new LibraryBookEntry(b)).Cast<GridEntry>().ToList();
var geList = dbBooks.Where(lb => lb.IsProduct()).Select(b => new LibraryBookEntry(b)).Cast<GridEntry>().ToList();
var episodes = dbBooks.Where(b => b.IsEpisodeChild()).ToList();
var allSeries = episodes.SelectMany(lb => lb.Book.SeriesLink.Where(s => !s.Series.AudibleSeriesId.StartsWith("SERIES_"))).DistinctBy(s => s.Series).ToList();
foreach (var series in allSeries)
var parents = dbBooks.Where(lb => lb.IsEpisodeParent());
var episodes = dbBooks.Where(lb => lb.IsEpisodeChild());
foreach (var parent in parents)
{
var seriesEntry = new SeriesEntry(series, episodes.Where(lb => lb.Book.SeriesLink.Any(s => s.Series == series.Series)));
var seriesEpisodes = episodes.Where(lb => lb.Book.SeriesLink?.Any(s => s.Series.AudibleSeriesId == parent.Book.AudibleProductId) == true).ToList();
if (!seriesEpisodes.Any()) continue;
var seriesEntry = new SeriesEntry(parent, seriesEpisodes);
geList.Add(seriesEntry);
geList.AddRange(seriesEntry.Children);
@ -98,79 +110,47 @@ namespace LibationWinForms.GridView
bindingList = new GridEntryBindingList(geList.OrderByDescending(e => e.DateAdded));
bindingList.CollapseAll();
syncBindingSource.DataSource = bindingList;
VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
}
VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
}
internal void UpdateGrid(List<LibraryBook> dbBooks)
{
#region Add new or update existing grid entries
//Remove filter prior to adding/updating boooks
string existingFilter = syncBindingSource.Filter;
Filter(null);
bindingList.SuspendFilteringOnUpdate = true;
//Add absent books to grid, or update current books
//Add absent entries to grid, or update existing entry
var allItmes = bindingList.AllItems().LibraryBooks();
foreach (var libraryBook in dbBooks)
var allEntries = bindingList.AllItems().BookEntries();
var seriesEntries = bindingList.AllItems().SeriesEntries().ToList();
foreach (var libraryBook in dbBooks.OrderBy(e => e.DateAdded))
{
var existingItem = allItmes.FindBookByAsin(libraryBook.Book.AudibleProductId);
var existingEntry = allEntries.FindByAsin(libraryBook.Book.AudibleProductId);
// add new to top
if (existingItem is null)
{
if (libraryBook.IsEpisodeChild())
{
LibraryBookEntry lbe;
//Find the series that libraryBook belongs to, if it exists
var series = bindingList.AllItems().FindBookSeriesEntry(libraryBook.Book.SeriesLink);
if (series is null)
{
//Series doesn't exist yet, so create and add it
var newSeries = new SeriesEntry(libraryBook.Book.SeriesLink.First(), libraryBook);
lbe = newSeries.Children[0];
newSeries.Liberate.Expanded = true;
bindingList.Insert(0, newSeries);
series = newSeries;
}
else
{
lbe = new(libraryBook) { Parent = series };
series.Children.Add(lbe);
}
//Add episode beneath the parent
int seriesIndex = bindingList.IndexOf(series);
bindingList.Insert(seriesIndex + 1, lbe);
if (series.Liberate.Expanded)
bindingList.ExpandItem(series);
else
bindingList.CollapseItem(series);
series.NotifyPropertyChanged();
}
else if (libraryBook.Book.ContentType is not ContentType.Episode)
//Add the new product
bindingList.Insert(0, new LibraryBookEntry(libraryBook));
}
// update existing
else
{
existingItem.UpdateLibraryBook(libraryBook);
}
}
if (libraryBook.IsEpisodeChild())
AddOrUpdateEpisode(libraryBook, existingEntry, seriesEntries, dbBooks);
else if (libraryBook.IsProduct())
AddOrUpdateBook(libraryBook, existingEntry);
}
bindingList.SuspendFilteringOnUpdate = false;
//Re-filter after updating existing / adding new books to capture any changes
//Re-apply filter after adding new/updating existing books to capture any changes
Filter(existingFilter);
#endregion
// remove deleted from grid.
// note: actual deletion from db must still occur via the RemoveBook feature. deleting from audible will not trigger this
var removedBooks =
bindingList
.AllItems()
.LibraryBooks()
.BookEntries()
.ExceptBy(dbBooks.Select(lb => lb.Book.AudibleProductId), ge => ge.AudibleProductId);
//Remove books in series from their parents' Children list
@ -190,7 +170,69 @@ namespace LibationWinForms.GridView
//no need to re-filter for removed books
bindingList.Remove(removed);
VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
}
private void AddOrUpdateBook(LibraryBook book, LibraryBookEntry existingBookEntry)
{
if (existingBookEntry is null)
// Add the new product to top
bindingList.Insert(0, new LibraryBookEntry(book));
else
// update existing
existingBookEntry.UpdateLibraryBook(book);
}
private void AddOrUpdateEpisode(LibraryBook episodeBook, LibraryBookEntry existingEpisodeEntry, List<SeriesEntry> seriesEntries, IEnumerable<LibraryBook> dbBooks)
{
if (existingEpisodeEntry is null)
{
LibraryBookEntry episodeEntry;
var seriesEntry = seriesEntries.FindSeriesParent(episodeBook);
if (seriesEntry is null)
{
//Series doesn't exist yet, so create and add it
var seriesBook = dbBooks.FindSeriesParent(episodeBook);
if (seriesBook is null)
{
var ex = new ApplicationException($"Episode's series parent not found in database.");
var seriesLinks = string.Join("\r\n", episodeBook.Book.SeriesLink?.Select(sb => $"{nameof(sb.Series.Name)}={sb.Series.Name}, {nameof(sb.Series.AudibleSeriesId)}={sb.Series.AudibleSeriesId}"));
Serilog.Log.Logger.Error(ex, "Episode={episodeBook}, Series: {seriesLinks}", episodeBook, seriesLinks);
throw ex;
}
seriesEntry = new SeriesEntry(seriesBook, episodeBook);
seriesEntries.Add(seriesEntry);
episodeEntry = seriesEntry.Children[0];
seriesEntry.Liberate.Expanded = true;
bindingList.Insert(0, seriesEntry);
}
else
{
//Series exists. Create and add episode child then update the SeriesEntry
episodeEntry = new(episodeBook) { Parent = seriesEntry };
seriesEntry.Children.Add(episodeEntry);
var seriesBook = dbBooks.Single(lb => lb.Book.AudibleProductId == seriesEntry.LibraryBook.Book.AudibleProductId);
seriesEntry.UpdateSeries(seriesBook);
}
//Add episode to the grid beneath the parent
int seriesIndex = bindingList.IndexOf(seriesEntry);
bindingList.Insert(seriesIndex + 1, episodeEntry);
if (seriesEntry.Liberate.Expanded)
bindingList.ExpandItem(seriesEntry);
else
bindingList.CollapseItem(seriesEntry);
seriesEntry.NotifyPropertyChanged();
}
else
existingEpisodeEntry.UpdateLibraryBook(episodeBook);
}
#endregion
@ -207,7 +249,7 @@ namespace LibationWinForms.GridView
syncBindingSource.Filter = searchString;
if (visibleCount != bindingList.Count)
VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
}

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@ -0,0 +1,58 @@
using DataLayer;
using System;
using System.Collections.Generic;
using System.Linq;
namespace LibationWinForms.GridView
{
#nullable enable
internal static class QueryExtensions
{
public static IEnumerable<LibraryBookEntry> BookEntries(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.OfType<LibraryBookEntry>();
public static IEnumerable<SeriesEntry> SeriesEntries(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.OfType<SeriesEntry>();
public static T? FindByAsin<T>(this IEnumerable<T> gridEntries, string audibleProductID) where T : GridEntry
=> gridEntries.FirstOrDefault(i => i.AudibleProductId == audibleProductID);
public static IEnumerable<SeriesEntry> EmptySeries(this IEnumerable<GridEntry> gridEntries)
=> gridEntries.SeriesEntries().Where(i => i.Children.Count == 0);
public static bool IsProduct(this LibraryBook lb)
=> lb.Book.ContentType is not ContentType.Episode and not ContentType.Parent;
public static bool IsEpisodeChild(this LibraryBook lb)
=> lb.Book.ContentType is ContentType.Episode;
public static bool IsEpisodeParent(this LibraryBook lb)
=> lb.Book.ContentType is ContentType.Parent;
public static SeriesEntry? FindSeriesParent(this IEnumerable<GridEntry> gridEntries, LibraryBook seriesEpisode)
{
if (seriesEpisode.Book.SeriesLink is null) return null;
//Parent books will always have exactly 1 SeriesBook due to how
//they are imported in ApiExtended.getChildEpisodesAsync()
return gridEntries.SeriesEntries().FirstOrDefault(
lb =>
seriesEpisode.Book.SeriesLink.Any(
s => s.Series.AudibleSeriesId == lb.LibraryBook.Book.SeriesLink.Single().Series.AudibleSeriesId));
}
public static LibraryBook? FindSeriesParent(this IEnumerable<LibraryBook> libraryBooks, LibraryBook seriesEpisode)
{
if (seriesEpisode.Book.SeriesLink is null) return null;
//Parent books will always have exactly 1 SeriesBook due to how
//they are imported in ApiExtended.getChildEpisodesAsync()
return libraryBooks.FirstOrDefault(
lb =>
lb.IsEpisodeParent() &&
seriesEpisode.Book.SeriesLink.Any(
s => s.Series.AudibleSeriesId == lb.Book.SeriesLink.Single().Series.AudibleSeriesId));
}
}
#nullable disable
}

View File

@ -6,101 +6,79 @@ using System.Linq;
namespace LibationWinForms.GridView
{
/// <summary>The View Model for a LibraryBook that is ContentType.Parent</summary>
public class SeriesEntry : GridEntry
{
public List<LibraryBookEntry> Children { get; init; }
public List<LibraryBookEntry> Children { get; } = new();
public override DateTime DateAdded => Children.Max(c => c.DateAdded);
public override float SeriesIndex { get; }
public override string ProductRating
{
get
{
var productAverageRating = new Rating(Children.Average(c => c.LibraryBook.Book.Rating.OverallRating), Children.Average(c => c.LibraryBook.Book.Rating.PerformanceRating), Children.Average(c => c.LibraryBook.Book.Rating.StoryRating));
return productAverageRating.ToStarString()?.DefaultIfNullOrWhiteSpace("");
}
protected set => throw new NotImplementedException();
}
public override string PurchaseDate { get; protected set; }
public override string MyRating
{
get
{
var myAverageRating = new Rating(Children.Average(c => c.LibraryBook.Book.UserDefinedItem.Rating.OverallRating), Children.Average(c => c.LibraryBook.Book.UserDefinedItem.Rating.PerformanceRating), Children.Average(c => c.LibraryBook.Book.UserDefinedItem.Rating.StoryRating));
return myAverageRating.ToStarString()?.DefaultIfNullOrWhiteSpace("");
}
protected set => throw new NotImplementedException();
}
public override string Series { get; protected set; }
public override string Title { get; protected set; }
public override string Length
{
get
{
int bookLenMins = Children.Sum(c => c.LibraryBook.Book.LengthInMinutes);
return bookLenMins == 0 ? "" : $"{bookLenMins / 60} hr {bookLenMins % 60} min";
}
protected set => throw new NotImplementedException();
}
public override string Authors { get; protected set; }
public override string Narrators { get; protected set; }
public override string Category { get; protected set; }
public override string Misc { get; protected set; } = string.Empty;
public override string Description { get; protected set; } = string.Empty;
public override string DisplayTags { get; } = string.Empty;
public override LiberateButtonStatus Liberate { get; }
protected override Book Book => SeriesBook.Book;
private SeriesBook SeriesBook { get; set; }
private SeriesEntry(SeriesBook seriesBook)
private SeriesEntry(LibraryBook parent)
{
LibraryBook = parent;
Liberate = new LiberateButtonStatus { IsSeries = true };
SeriesIndex = seriesBook.Index;
SeriesIndex = -1;
}
public SeriesEntry(SeriesBook seriesBook, IEnumerable<LibraryBook> children) : this(seriesBook)
public SeriesEntry(LibraryBook parent, IEnumerable<LibraryBook> children) : this(parent)
{
Children = children.Select(c => new LibraryBookEntry(c) { Parent = this }).OrderBy(c => c.SeriesIndex).ToList();
SetSeriesBook(seriesBook);
Children = children
.Select(c => new LibraryBookEntry(c) { Parent = this })
.OrderBy(c => c.SeriesIndex)
.ToList();
UpdateSeries(parent);
LoadCover();
}
public SeriesEntry(SeriesBook seriesBook, LibraryBook child) : this(seriesBook)
public SeriesEntry(LibraryBook parent, LibraryBook child) : this(parent)
{
Children = new() { new LibraryBookEntry(child) { Parent = this } };
SetSeriesBook(seriesBook);
UpdateSeries(parent);
LoadCover();
}
private void SetSeriesBook(SeriesBook seriesBook)
public void UpdateSeries(LibraryBook libraryBook)
{
SeriesBook = seriesBook;
LoadCover();
LibraryBook = libraryBook;
// Immutable properties
{
Title = SeriesBook.Series.Name;
Series = SeriesBook.Series.Name;
Title = Book.Title;
Series = Book.SeriesNames();
MyRating = Book.UserDefinedItem.Rating?.ToStarString()?.DefaultIfNullOrWhiteSpace("");
PurchaseDate = Children.Min(c => c.LibraryBook.DateAdded).ToString("d");
ProductRating = Book.Rating?.ToStarString()?.DefaultIfNullOrWhiteSpace("");
Authors = Book.AuthorNames();
Narrators = Book.NarratorNames();
Category = string.Join(" > ", Book.CategoriesNames());
}
}
Misc = GetMiscDisplay(libraryBook);
LongDescription = GetDescriptionDisplay(Book);
Description = TrimTextToWord(LongDescription, 62);
int bookLenMins = Children.Sum(c => c.LibraryBook.Book.LengthInMinutes);
Length = bookLenMins == 0 ? "" : $"{bookLenMins / 60} hr {bookLenMins % 60} min";
}
NotifyPropertyChanged();
}
/// <summary>Create getters for all member object values by name</summary>
protected override Dictionary<string, Func<object>> CreateMemberValueDictionary() => new()
{
{ nameof(Title), () => Book.SeriesSortable() },
{ nameof(Title), () => Book.TitleSortable() },
{ nameof(Series), () => Book.SeriesSortable() },
{ nameof(Length), () => Children.Sum(c => c.LibraryBook.Book.LengthInMinutes) },
{ nameof(MyRating), () => Children.Average(c => c.LibraryBook.Book.UserDefinedItem.Rating.FirstScore()) },
{ nameof(MyRating), () => Book.UserDefinedItem.Rating.FirstScore() },
{ nameof(PurchaseDate), () => Children.Min(c => c.LibraryBook.DateAdded) },
{ nameof(ProductRating), () => Children.Average(c => c.LibraryBook.Book.Rating.FirstScore()) },
{ nameof(Authors), () => string.Empty },
{ nameof(Narrators), () => string.Empty },
{ nameof(Description), () => string.Empty },
{ nameof(Category), () => string.Empty },
{ nameof(Misc), () => string.Empty },
{ nameof(ProductRating), () => Book.Rating.FirstScore() },
{ nameof(Authors), () => Authors },
{ nameof(Narrators), () => Narrators },
{ nameof(Description), () => Description },
{ nameof(Category), () => Category },
{ nameof(Misc), () => Misc },
{ nameof(DisplayTags), () => string.Empty },
{ nameof(Liberate), () => Liberate },
{ nameof(DateAdded), () => DateAdded },