Use new ContentType.Parent to add series info to grid display
This commit is contained in:
Michael Bucari-Tovo
parent
c48eacd9af
commit
920f4df213
8 changed files with 313 additions and 275 deletions
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@ -10,23 +10,24 @@ using System.Windows.Forms;
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namespace LibationWinForms.GridView
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{
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public delegate void GridEntryClickedEventHandler(GridEntry liveGridEntry);
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public delegate void LibraryBookEntryClickedEventHandler(LibraryBookEntry liveGridEntry);
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public delegate void GridEntryRectangleClickedEventHandler(GridEntry liveGridEntry, Rectangle cellRectangle);
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public partial class ProductsGrid : UserControl
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{
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public delegate void LibraryBookEntryClickedEventHandler(LibraryBookEntry liveGridEntry);
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public delegate void LibraryBookEntryRectangleClickedEventHandler(LibraryBookEntry liveGridEntry, Rectangle cellRectangle);
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/// <summary>Number of visible rows has changed</summary>
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public event EventHandler<int> VisibleCountChanged;
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public event LibraryBookEntryClickedEventHandler LiberateClicked;
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public event LibraryBookEntryClickedEventHandler CoverClicked;
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public event GridEntryClickedEventHandler CoverClicked;
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public event LibraryBookEntryClickedEventHandler DetailsClicked;
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public event LibraryBookEntryRectangleClickedEventHandler DescriptionClicked;
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public event GridEntryRectangleClickedEventHandler DescriptionClicked;
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public new event EventHandler<ScrollEventArgs> Scroll;
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private GridEntryBindingList bindingList;
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internal IEnumerable<LibraryBookEntry> GetVisible()
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=> bindingList
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.LibraryBooks();
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.BookEntries();
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public ProductsGrid()
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{
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@ -61,16 +62,23 @@ namespace LibationWinForms.GridView
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else if (e.ColumnIndex == coverGVColumn.Index)
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CoverClicked?.Invoke(lbEntry);
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}
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else if (entry is SeriesEntry sEntry && e.ColumnIndex == liberateGVColumn.Index)
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else if (entry is SeriesEntry sEntry)
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{
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if (sEntry.Liberate.Expanded)
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bindingList.CollapseItem(sEntry);
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else
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bindingList.ExpandItem(sEntry);
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if (e.ColumnIndex == liberateGVColumn.Index)
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{
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if (sEntry.Liberate.Expanded)
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bindingList.CollapseItem(sEntry);
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else
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bindingList.ExpandItem(sEntry);
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sEntry.NotifyPropertyChanged(nameof(sEntry.Liberate));
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sEntry.NotifyPropertyChanged(nameof(sEntry.Liberate));
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VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
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VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
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}
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else if (e.ColumnIndex == descriptionGVColumn.Index)
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DescriptionClicked?.Invoke(sEntry, gridEntryDataGridView.GetCellDisplayRectangle(e.ColumnIndex, e.RowIndex, false));
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else if (e.ColumnIndex == coverGVColumn.Index)
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CoverClicked?.Invoke(sEntry);
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}
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}
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@ -82,14 +90,18 @@ namespace LibationWinForms.GridView
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internal void BindToGrid(List<LibraryBook> dbBooks)
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{
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var geList = dbBooks.Where(b => b.Book.ContentType is not ContentType.Episode).Select(b => new LibraryBookEntry(b)).Cast<GridEntry>().ToList();
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var geList = dbBooks.Where(lb => lb.IsProduct()).Select(b => new LibraryBookEntry(b)).Cast<GridEntry>().ToList();
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var episodes = dbBooks.Where(b => b.IsEpisodeChild()).ToList();
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var allSeries = episodes.SelectMany(lb => lb.Book.SeriesLink.Where(s => !s.Series.AudibleSeriesId.StartsWith("SERIES_"))).DistinctBy(s => s.Series).ToList();
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foreach (var series in allSeries)
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var parents = dbBooks.Where(lb => lb.IsEpisodeParent());
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var episodes = dbBooks.Where(lb => lb.IsEpisodeChild());
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foreach (var parent in parents)
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{
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var seriesEntry = new SeriesEntry(series, episodes.Where(lb => lb.Book.SeriesLink.Any(s => s.Series == series.Series)));
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var seriesEpisodes = episodes.Where(lb => lb.Book.SeriesLink?.Any(s => s.Series.AudibleSeriesId == parent.Book.AudibleProductId) == true).ToList();
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if (!seriesEpisodes.Any()) continue;
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var seriesEntry = new SeriesEntry(parent, seriesEpisodes);
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geList.Add(seriesEntry);
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geList.AddRange(seriesEntry.Children);
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@ -98,79 +110,47 @@ namespace LibationWinForms.GridView
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bindingList = new GridEntryBindingList(geList.OrderByDescending(e => e.DateAdded));
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bindingList.CollapseAll();
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syncBindingSource.DataSource = bindingList;
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VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
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}
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VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
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}
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internal void UpdateGrid(List<LibraryBook> dbBooks)
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{
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#region Add new or update existing grid entries
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//Remove filter prior to adding/updating boooks
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string existingFilter = syncBindingSource.Filter;
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Filter(null);
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bindingList.SuspendFilteringOnUpdate = true;
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//Add absent books to grid, or update current books
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//Add absent entries to grid, or update existing entry
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var allItmes = bindingList.AllItems().LibraryBooks();
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foreach (var libraryBook in dbBooks)
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var allEntries = bindingList.AllItems().BookEntries();
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var seriesEntries = bindingList.AllItems().SeriesEntries().ToList();
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foreach (var libraryBook in dbBooks.OrderBy(e => e.DateAdded))
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{
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var existingItem = allItmes.FindBookByAsin(libraryBook.Book.AudibleProductId);
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var existingEntry = allEntries.FindByAsin(libraryBook.Book.AudibleProductId);
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// add new to top
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if (existingItem is null)
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{
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if (libraryBook.IsEpisodeChild())
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{
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LibraryBookEntry lbe;
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//Find the series that libraryBook belongs to, if it exists
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var series = bindingList.AllItems().FindBookSeriesEntry(libraryBook.Book.SeriesLink);
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if (series is null)
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{
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//Series doesn't exist yet, so create and add it
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var newSeries = new SeriesEntry(libraryBook.Book.SeriesLink.First(), libraryBook);
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lbe = newSeries.Children[0];
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newSeries.Liberate.Expanded = true;
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bindingList.Insert(0, newSeries);
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series = newSeries;
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}
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else
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{
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lbe = new(libraryBook) { Parent = series };
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series.Children.Add(lbe);
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}
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//Add episode beneath the parent
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int seriesIndex = bindingList.IndexOf(series);
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bindingList.Insert(seriesIndex + 1, lbe);
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if (series.Liberate.Expanded)
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bindingList.ExpandItem(series);
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else
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bindingList.CollapseItem(series);
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series.NotifyPropertyChanged();
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}
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else if (libraryBook.Book.ContentType is not ContentType.Episode)
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//Add the new product
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bindingList.Insert(0, new LibraryBookEntry(libraryBook));
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}
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// update existing
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else
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{
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existingItem.UpdateLibraryBook(libraryBook);
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}
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}
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if (libraryBook.IsEpisodeChild())
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AddOrUpdateEpisode(libraryBook, existingEntry, seriesEntries, dbBooks);
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else if (libraryBook.IsProduct())
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AddOrUpdateBook(libraryBook, existingEntry);
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}
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bindingList.SuspendFilteringOnUpdate = false;
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//Re-filter after updating existing / adding new books to capture any changes
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//Re-apply filter after adding new/updating existing books to capture any changes
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Filter(existingFilter);
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#endregion
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// remove deleted from grid.
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// note: actual deletion from db must still occur via the RemoveBook feature. deleting from audible will not trigger this
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var removedBooks =
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bindingList
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.AllItems()
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.LibraryBooks()
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.BookEntries()
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.ExceptBy(dbBooks.Select(lb => lb.Book.AudibleProductId), ge => ge.AudibleProductId);
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//Remove books in series from their parents' Children list
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@ -190,7 +170,69 @@ namespace LibationWinForms.GridView
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//no need to re-filter for removed books
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bindingList.Remove(removed);
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VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
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VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
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}
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private void AddOrUpdateBook(LibraryBook book, LibraryBookEntry existingBookEntry)
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{
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if (existingBookEntry is null)
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// Add the new product to top
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bindingList.Insert(0, new LibraryBookEntry(book));
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else
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// update existing
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existingBookEntry.UpdateLibraryBook(book);
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}
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private void AddOrUpdateEpisode(LibraryBook episodeBook, LibraryBookEntry existingEpisodeEntry, List<SeriesEntry> seriesEntries, IEnumerable<LibraryBook> dbBooks)
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{
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if (existingEpisodeEntry is null)
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{
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LibraryBookEntry episodeEntry;
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var seriesEntry = seriesEntries.FindSeriesParent(episodeBook);
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if (seriesEntry is null)
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{
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//Series doesn't exist yet, so create and add it
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var seriesBook = dbBooks.FindSeriesParent(episodeBook);
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if (seriesBook is null)
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{
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var ex = new ApplicationException($"Episode's series parent not found in database.");
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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}"));
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Serilog.Log.Logger.Error(ex, "Episode={episodeBook}, Series: {seriesLinks}", episodeBook, seriesLinks);
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throw ex;
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}
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seriesEntry = new SeriesEntry(seriesBook, episodeBook);
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seriesEntries.Add(seriesEntry);
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episodeEntry = seriesEntry.Children[0];
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seriesEntry.Liberate.Expanded = true;
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bindingList.Insert(0, seriesEntry);
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}
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else
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{
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//Series exists. Create and add episode child then update the SeriesEntry
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episodeEntry = new(episodeBook) { Parent = seriesEntry };
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seriesEntry.Children.Add(episodeEntry);
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var seriesBook = dbBooks.Single(lb => lb.Book.AudibleProductId == seriesEntry.LibraryBook.Book.AudibleProductId);
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seriesEntry.UpdateSeries(seriesBook);
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}
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//Add episode to the grid beneath the parent
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int seriesIndex = bindingList.IndexOf(seriesEntry);
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bindingList.Insert(seriesIndex + 1, episodeEntry);
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if (seriesEntry.Liberate.Expanded)
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bindingList.ExpandItem(seriesEntry);
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else
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bindingList.CollapseItem(seriesEntry);
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seriesEntry.NotifyPropertyChanged();
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}
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else
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existingEpisodeEntry.UpdateLibraryBook(episodeBook);
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}
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#endregion
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@ -207,7 +249,7 @@ namespace LibationWinForms.GridView
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syncBindingSource.Filter = searchString;
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if (visibleCount != bindingList.Count)
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VisibleCountChanged?.Invoke(this, bindingList.LibraryBooks().Count());
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VisibleCountChanged?.Invoke(this, bindingList.BookEntries().Count());
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}
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