public QueryResult <BaseItem> QueryRecursive(InternalItemsQuery query)
{
var user = query.User;
if (!query.ForceDirect && RequiresPostFiltering(query))
{
IEnumerable <BaseItem> items;
Func <BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
if (query.User == null)
{
items = GetRecursiveChildren(filter);
}
else
{
items = GetRecursiveChildren(user, query);
}
return(PostFilterAndSort(items, query, true, true));
}
if (!(this is UserRootFolder) && !(this is AggregateFolder))
{
query.ParentId = query.ParentId ?? Id;
}
return(LibraryManager.GetItemsResult(query));
}
public virtual Task <QueryResult <BaseItem> > GetItems(InternalItemsQuery query)
{
var user = query.User;
Func <BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
IEnumerable <BaseItem> items;
if (query.User == null)
{
items = query.Recursive
? GetRecursiveChildren(filter)
: Children.Where(filter);
}
else
{
items = query.Recursive
? GetRecursiveChildren(user, filter)
: GetChildren(user, true).Where(filter);
}
var result = PostFilterAndSort(items, query);
return(Task.FromResult(result));
}
/// <summary>
/// Adds the children to list.
/// </summary>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise</returns>
private void AddChildren(User user, bool includeLinkedChildren, Dictionary <Guid, BaseItem> result, bool recursive, InternalItemsQuery query)
{
foreach (var child in GetEligibleChildrenForRecursiveChildren(user))
{
if (child.IsVisible(user))
{
if (query == null || UserViewBuilder.FilterItem(child, query))
{
result[child.Id] = child;
}
if (recursive && child.IsFolder)
{
var folder = (Folder)child;
folder.AddChildren(user, includeLinkedChildren, result, true, query);
}
}
}
if (includeLinkedChildren)
{
foreach (var child in GetLinkedChildren(user))
{
if (child.IsVisible(user))
{
if (query == null || UserViewBuilder.FilterItem(child, query))
{
result[child.Id] = child;
}
}
}
}
}
public override IEnumerable <BaseItem> GetRecursiveChildren(User user, InternalItemsQuery query)
{
var result = GetItems(new InternalItemsQuery
{
User = user,
Recursive = true,
EnableTotalRecordCount = false,
ForceDirect = true
}).Result;
return(result.Items.Where(i => UserViewBuilder.FilterItem(i, query)));
}
protected virtual async Task <QueryResult <BaseItem> > GetItemsInternal(InternalItemsQuery query)
{
if (SourceType == SourceType.Channel)
{
try
{
// Don't blow up here because it could cause parent screens with other content to fail
return(await ChannelManager.GetChannelItemsInternal(new ChannelItemQuery
{
ChannelId = ChannelId,
FolderId = Id.ToString("N"),
Limit = query.Limit,
StartIndex = query.StartIndex,
UserId = query.User.Id.ToString("N"),
SortBy = query.SortBy,
SortOrder = query.SortOrder
}, new Progress <double>(), CancellationToken.None));
}
catch
{
// Already logged at lower levels
return(new QueryResult <BaseItem>());
}
}
if (query.Recursive)
{
return(QueryRecursive(query));
}
var user = query.User;
Func <BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
IEnumerable <BaseItem> items;
if (query.User == null)
{
items = query.Recursive
? GetRecursiveChildren(filter)
: Children.Where(filter);
}
else
{
items = query.Recursive
? GetRecursiveChildren(user, query)
: GetChildren(user, true).Where(filter);
}
return(PostFilterAndSort(items, query, true, true));
}
protected override QueryResult <BaseItem> GetItemsInternal(InternalItemsQuery query)
{
if (query.Recursive)
{
return(QueryRecursive(query));
}
var result = UserViewManager.GetUserViews(new UserViewQuery
{
UserId = query.User.Id,
PresetViews = query.PresetViews
});
return(UserViewBuilder.SortAndPage(result, null, query, LibraryManager, true));
}
public override async Task <QueryResult <BaseItem> > GetItems(InternalItemsQuery query)
{
var user = query.User;
Func <BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
if (query.Recursive)
{
var items = query.User.RootFolder.GetRecursiveChildren(query.User, filter);
return(PostFilterAndSort(items, query));
}
var result = await UserViewManager.GetUserViews(new UserViewQuery
{
UserId = query.User.Id.ToString("N")
}, CancellationToken.None).ConfigureAwait(false);
return(PostFilterAndSort(result.Where(filter), query));
}
protected override async Task <QueryResult <BaseItem> > GetItemsInternal(InternalItemsQuery query)
{
if (query.Recursive)
{
return(QueryRecursive(query));
}
var result = await UserViewManager.GetUserViews(new UserViewQuery
{
UserId = query.User.Id.ToString("N"),
PresetViews = query.PresetViews
}, CancellationToken.None).ConfigureAwait(false);
var user = query.User;
Func <BaseItem, bool> filter = i => UserViewBuilder.Filter(i, user, query, UserDataManager, LibraryManager);
return(PostFilterAndSort(result.Where(filter), query));
}
protected QueryResult <BaseItem> PostFilterAndSort(IEnumerable <BaseItem> items, InternalItemsQuery query)
{
return(UserViewBuilder.PostFilterAndSort(items, this, null, query, LibraryManager));
}
protected QueryResult <BaseItem> SortAndFilter(IEnumerable <BaseItem> items, InternalItemsQuery query)
{
return(UserViewBuilder.SortAndFilter(items, this, null, query, LibraryManager, UserDataManager));
}
protected QueryResult <BaseItem> PostFilterAndSort(IEnumerable <BaseItem> items, InternalItemsQuery query, bool collapseBoxSetItems, bool enableSorting)
{
return(UserViewBuilder.PostFilterAndSort(items, this, null, query, LibraryManager, ConfigurationManager, collapseBoxSetItems, enableSorting));
}
private bool RequiresPostFiltering(InternalItemsQuery query)
{
if (LinkedChildren.Count > 0)
{
if (!(this is ICollectionFolder))
{
Logger.Debug("Query requires post-filtering due to LinkedChildren. Type: " + GetType().Name);
return(true);
}
}
if (query.SortBy != null && query.SortBy.Length > 0)
{
if (query.SortBy.Contains(ItemSortBy.AiredEpisodeOrder, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.AiredEpisodeOrder");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.Budget, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.Budget");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.GameSystem, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.GameSystem");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.Metascore, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.Metascore");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.Players, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.Players");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.Revenue, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.Revenue");
return(true);
}
if (query.SortBy.Contains(ItemSortBy.VideoBitRate, StringComparer.OrdinalIgnoreCase))
{
Logger.Debug("Query requires post-filtering due to ItemSortBy.VideoBitRate");
return(true);
}
}
if (query.ItemIds.Length > 0)
{
Logger.Debug("Query requires post-filtering due to ItemIds");
return(true);
}
if (query.IsInBoxSet.HasValue)
{
Logger.Debug("Query requires post-filtering due to IsInBoxSet");
return(true);
}
// Filter by Video3DFormat
if (query.Is3D.HasValue)
{
Logger.Debug("Query requires post-filtering due to Is3D");
return(true);
}
if (query.HasOfficialRating.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasOfficialRating");
return(true);
}
if (query.IsPlaceHolder.HasValue)
{
Logger.Debug("Query requires post-filtering due to IsPlaceHolder");
return(true);
}
if (query.HasSpecialFeature.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasSpecialFeature");
return(true);
}
if (query.HasSubtitles.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasSubtitles");
return(true);
}
if (query.HasTrailer.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasTrailer");
return(true);
}
// Filter by VideoType
if (query.VideoTypes.Length > 0)
{
Logger.Debug("Query requires post-filtering due to VideoTypes");
return(true);
}
// Apply person filter
if (query.ItemIdsFromPersonFilters != null)
{
Logger.Debug("Query requires post-filtering due to ItemIdsFromPersonFilters");
return(true);
}
if (query.MinPlayers.HasValue)
{
Logger.Debug("Query requires post-filtering due to MinPlayers");
return(true);
}
if (query.MaxPlayers.HasValue)
{
Logger.Debug("Query requires post-filtering due to MaxPlayers");
return(true);
}
if (UserViewBuilder.CollapseBoxSetItems(query, this, query.User, ConfigurationManager))
{
Logger.Debug("Query requires post-filtering due to CollapseBoxSetItems");
return(true);
}
if (!string.IsNullOrWhiteSpace(query.AdjacentTo))
{
Logger.Debug("Query requires post-filtering due to AdjacentTo");
return(true);
}
if (query.AirDays.Length > 0)
{
Logger.Debug("Query requires post-filtering due to AirDays");
return(true);
}
if (query.SeriesStatuses.Length > 0)
{
Logger.Debug("Query requires post-filtering due to SeriesStatuses");
return(true);
}
if (query.AiredDuringSeason.HasValue)
{
Logger.Debug("Query requires post-filtering due to AiredDuringSeason");
return(true);
}
if (!string.IsNullOrWhiteSpace(query.AlbumArtistStartsWithOrGreater))
{
Logger.Debug("Query requires post-filtering due to AlbumArtistStartsWithOrGreater");
return(true);
}
if (query.IsPlayed.HasValue)
{
if (query.IncludeItemTypes.Length == 1 && query.IncludeItemTypes.Contains(typeof(Series).Name))
{
Logger.Debug("Query requires post-filtering due to IsPlayed");
return(true);
}
}
return(false);
}
private bool RequiresPostFiltering(InternalItemsQuery query)
{
if (LinkedChildren.Count > 0)
{
if (!(this is ICollectionFolder))
{
Logger.Debug("Query requires post-filtering due to LinkedChildren. Type: " + GetType().Name);
return(true);
}
}
if (query.IsInBoxSet.HasValue)
{
Logger.Debug("Query requires post-filtering due to IsInBoxSet");
return(true);
}
// Filter by Video3DFormat
if (query.Is3D.HasValue)
{
Logger.Debug("Query requires post-filtering due to Is3D");
return(true);
}
if (query.HasOfficialRating.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasOfficialRating");
return(true);
}
if (query.IsPlaceHolder.HasValue)
{
Logger.Debug("Query requires post-filtering due to IsPlaceHolder");
return(true);
}
if (query.HasSpecialFeature.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasSpecialFeature");
return(true);
}
if (query.HasSubtitles.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasSubtitles");
return(true);
}
if (query.HasTrailer.HasValue)
{
Logger.Debug("Query requires post-filtering due to HasTrailer");
return(true);
}
// Filter by VideoType
if (query.VideoTypes.Length > 0)
{
Logger.Debug("Query requires post-filtering due to VideoTypes");
return(true);
}
// Apply person filter
if (query.ItemIdsFromPersonFilters != null)
{
Logger.Debug("Query requires post-filtering due to ItemIdsFromPersonFilters");
return(true);
}
if (UserViewBuilder.CollapseBoxSetItems(query, this, query.User, ConfigurationManager))
{
Logger.Debug("Query requires post-filtering due to CollapseBoxSetItems");
return(true);
}
if (!string.IsNullOrWhiteSpace(query.AdjacentTo))
{
Logger.Debug("Query requires post-filtering due to AdjacentTo");
return(true);
}
if (query.AirDays.Length > 0)
{
Logger.Debug("Query requires post-filtering due to AirDays");
return(true);
}
if (query.SeriesStatuses.Length > 0)
{
Logger.Debug("Query requires post-filtering due to SeriesStatuses");
return(true);
}
if (query.AiredDuringSeason.HasValue)
{
Logger.Debug("Query requires post-filtering due to AiredDuringSeason");
return(true);
}
if (query.IsPlayed.HasValue)
{
if (query.IncludeItemTypes.Length == 1 && query.IncludeItemTypes.Contains(typeof(Series).Name))
{
Logger.Debug("Query requires post-filtering due to IsPlayed");
return(true);
}
}
return(false);
}
