1 files changed, 170 insertions, 0 deletions
diff --git a/MediaBrowser.Server.Implementations/Photos/DynamicImageProvider.cs b/MediaBrowser.Server.Implementations/Photos/DynamicImageProvider.cs
new file mode 100644
index 000000000..f3e48c412
--- /dev/null
+++ b/MediaBrowser.Server.Implementations/Photos/DynamicImageProvider.cs
@@ -0,0 +1,170 @@
+using MediaBrowser.Common.IO;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Entities.TV;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Providers;
+using MediaBrowser.Model.Entities;
+using MoreLinq;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+
+namespace MediaBrowser.Server.Implementations.Photos
+{
+    public class MusicDynamicImageProvider : BaseDynamicImageProvider<UserView>, ICustomMetadataProvider<UserView>
+    {
+        private readonly IUserManager _userManager;
+        private readonly ILibraryManager _libraryManager;
+
+        public MusicDynamicImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IUserManager userManager, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager)
+        {
+            _userManager = userManager;
+            _libraryManager = libraryManager;
+        }
+
+        protected override async Task<List<BaseItem>> GetItemsWithImages(IHasImages item)
+        {
+            var view = (UserView)item;
+
+            if (!view.UserId.HasValue)
+            {
+                return new List<BaseItem>();
+            }
+
+            if (string.Equals(view.ViewType, SpecialFolder.GameGenre, StringComparison.OrdinalIgnoreCase))
+            {
+                var list = new List<BaseItem>();
+
+                var genre = _libraryManager.GetGameGenre(view.Name);
+
+                if (genre.HasImage(ImageType.Primary) || genre.HasImage(ImageType.Thumb))
+                {
+                    list.Add(genre);
+                }
+                return list;
+            }
+            if (string.Equals(view.ViewType, SpecialFolder.MusicGenre, StringComparison.OrdinalIgnoreCase))
+            {
+                var list = new List<BaseItem>();
+
+                var genre = _libraryManager.GetMusicGenre(view.Name);
+
+                if (genre.HasImage(ImageType.Primary) || genre.HasImage(ImageType.Thumb))
+                {
+                    list.Add(genre);
+                }
+                return list;
+            }
+            if (string.Equals(view.ViewType, SpecialFolder.MovieGenre, StringComparison.OrdinalIgnoreCase) ||
+                string.Equals(view.ViewType, SpecialFolder.TvGenre, StringComparison.OrdinalIgnoreCase))
+            {
+                var list = new List<BaseItem>();
+
+                var genre = _libraryManager.GetGenre(view.Name);
+
+                if (genre.HasImage(ImageType.Primary) || genre.HasImage(ImageType.Thumb))
+                {
+                    list.Add(genre);
+                }
+                return list;
+            }
+
+            var result = await view.GetItems(new InternalItemsQuery
+            {
+                User = _userManager.GetUserById(view.UserId.Value)
+
+            }).ConfigureAwait(false);
+
+            var items = result.Items.Select(i =>
+            {
+                var episode = i as Episode;
+                if (episode != null)
+                {
+                    var series = episode.Series;
+                    if (series != null)
+                    {
+                        return series;
+                    }
+                    var episodeSeason = episode.Season;
+                    if (episodeSeason != null)
+                    {
+                        return episodeSeason;
+                    }
+
+                    return episode;
+                }
+
+                var season = i as Season;
+                if (season != null)
+                {
+                    var series = season.Series;
+                    if (series != null)
+                    {
+                        return series;
+                    }
+
+                    return season;
+                }
+
+                return i;
+
+            }).DistinctBy(i => i.Id);
+
+            return GetFinalItems(items.Where(i => i.HasImage(ImageType.Primary)).ToList());
+        }
+
+        protected override bool Supports(IHasImages item)
+        {
+            var view = item as UserView;
+
+            if (view != null && view.UserId.HasValue)
+            {
+                var supported = new[]
+                {
+                    SpecialFolder.TvFavoriteEpisodes,
+                    SpecialFolder.TvFavoriteSeries,
+                    SpecialFolder.TvGenres,
+                    SpecialFolder.TvGenre,
+                    SpecialFolder.TvLatest,
+                    SpecialFolder.TvNextUp,
+                    SpecialFolder.TvResume,
+                    SpecialFolder.TvShowSeries,
+
+                    SpecialFolder.MovieCollections,
+                    SpecialFolder.MovieFavorites,
+                    SpecialFolder.MovieGenres,
+                    SpecialFolder.MovieGenre,
+                    SpecialFolder.MovieLatest,
+                    SpecialFolder.MovieMovies,
+                    SpecialFolder.MovieResume,
+
+                    SpecialFolder.GameFavorites,
+                    SpecialFolder.GameGenres,
+                    SpecialFolder.GameGenre,
+                    SpecialFolder.GameSystems,
+                    SpecialFolder.LatestGames,
+                    SpecialFolder.RecentlyPlayedGames,
+
+                    SpecialFolder.MusicArtists,
+                    SpecialFolder.MusicAlbumArtists,
+                    SpecialFolder.MusicAlbums,
+                    SpecialFolder.MusicGenres,
+                    SpecialFolder.MusicGenre,
+                    SpecialFolder.MusicLatest,
+                    SpecialFolder.MusicSongs,
+                    SpecialFolder.MusicFavorites,
+                    SpecialFolder.MusicFavoriteArtists,
+                    SpecialFolder.MusicFavoriteAlbums,
+                    SpecialFolder.MusicFavoriteSongs
+                };
+
+                return supported.Contains(view.ViewType, StringComparer.OrdinalIgnoreCase) &&
+                    _userManager.GetUserById(view.UserId.Value) != null;
+            }
+
+            return false;
+        }
+    }
+}