remove need to pass in image index when adding backdrops

MediaBrowser.Api/DefaultTheme/DefaultThemeService.cs

@@ -471,6 +471,76 @@ namespace MediaBrowser.Api.DefaultTheme
             }).Where(i => i != null).ToList();
         }
 
+        private void SetFavoriteGenres(MoviesView view, IEnumerable<BaseItem> inputItems, User user)
+        {
+            var all = inputItems.SelectMany(i => i.Genres)
+                .Distinct(StringComparer.OrdinalIgnoreCase);
+
+            view.FavoriteGenres = all.Select(i =>
+            {
+                try
+                {
+                    var itemByName = _libraryManager.GetGenre(i);
+
+                    var counts = itemByName.GetItemByNameCounts(user);
+
+                    var count = counts == null ? 0 : counts.MovieCount;
+
+                    if (count > 0 && _userDataManager.GetUserData(user.Id, itemByName.GetUserDataKey()).IsFavorite)
+                    {
+                        return new ItemByNameInfo
+                        {
+                            Name = itemByName.Name,
+                            ItemCount = count
+                        };
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error getting genre {0}", ex, i);
+
+                }
+
+                return null;
+
+            }).Where(i => i != null).ToList();
+        }
+
+        private void SetFavoriteStudios(MoviesView view, IEnumerable<BaseItem> inputItems, User user)
+        {
+            var all = inputItems.SelectMany(i => i.Studios)
+                .Distinct(StringComparer.OrdinalIgnoreCase);
+
+            view.FavoriteStudios = all.Select(i =>
+            {
+                try
+                {
+                    var itemByName = _libraryManager.GetStudio(i);
+
+                    var counts = itemByName.GetItemByNameCounts(user);
+
+                    var count = counts == null ? 0 : counts.MovieCount;
+
+                    if (count > 0 && _userDataManager.GetUserData(user.Id, itemByName.GetUserDataKey()).IsFavorite)
+                    {
+                        return new ItemByNameInfo
+                        {
+                            Name = itemByName.Name,
+                            ItemCount = count
+                        };
+                    }
+                }
+                catch (Exception ex)
+                {
+                    _logger.ErrorException("Error getting studio {0}", ex, i);
+
+                }
+
+                return null;
+
+            }).Where(i => i != null).ToList();
+        }
+
         public object Get(GetMovieView request)
         {
             var user = _userManager.GetUserById(request.UserId);
@@ -487,6 +557,9 @@ namespace MediaBrowser.Api.DefaultTheme
             var movies = items.OfType<Movie>()
                 .ToList();
 
+            SetFavoriteGenres(view, movies, user);
+            SetFavoriteStudios(view, movies, user);
+            
             var trailers = items.OfType<Trailer>()
                .ToList();
             

MediaBrowser.Api/DefaultTheme/Models.cs

@@ -34,6 +34,9 @@ namespace MediaBrowser.Api.DefaultTheme
 
         public List<BaseItemDto> LatestTrailers { get; set; }
         public List<BaseItemDto> LatestMovies { get; set; }
+
+        public List<ItemByNameInfo> FavoriteGenres { get; set; }
+        public List<ItemByNameInfo> FavoriteStudios { get; set; }
     }
 
     public class TvView : BaseView

MediaBrowser.Api/Images/ImageService.cs

@@ -861,21 +861,10 @@ namespace MediaBrowser.Api.Images
                     Position = 0
                 };
 
-                var imageIndex = 0;
-
-                if (imageType == ImageType.Screenshot)
-                {
-                    imageIndex = entity.ScreenshotImagePaths.Count;
-                }
-                else if (imageType == ImageType.Backdrop)
-                {
-                    imageIndex = entity.BackdropImagePaths.Count;
-                }
-
                 // Handle image/png; charset=utf-8
                 mimeType = mimeType.Split(';').FirstOrDefault();
 
-                await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, imageIndex, null, CancellationToken.None).ConfigureAwait(false);
+                await _providerManager.SaveImage(entity, memoryStream, mimeType, imageType, null, null, CancellationToken.None).ConfigureAwait(false);
 
                 await entity.RefreshMetadata(CancellationToken.None, forceRefresh: true, forceSave: true, allowSlowProviders: false).ConfigureAwait(false);
             }

MediaBrowser.Api/Images/RemoteImageService.cs

@@ -282,14 +282,7 @@ namespace MediaBrowser.Api.Images
         /// <returns>Task.</returns>
         private async Task DownloadRemoteImage(BaseItem item, BaseDownloadRemoteImage request)
         {
-            int? index = null;
-
-            if (request.Type == ImageType.Backdrop)
-            {
-                index = item.BackdropImagePaths.Count;
-            }
-
-            await _providerManager.SaveImage(item, request.ImageUrl, null, request.Type, index, CancellationToken.None).ConfigureAwait(false);
+            await _providerManager.SaveImage(item, request.ImageUrl, null, request.Type, null, CancellationToken.None).ConfigureAwait(false);
 
             await item.RefreshMetadata(CancellationToken.None, forceSave: true, allowSlowProviders: false)
                     .ConfigureAwait(false);

MediaBrowser.Providers/Movies/FanArtMovieProvider.cs

@@ -327,15 +327,11 @@ namespace MediaBrowser.Providers.Movies
             if (ConfigurationManager.Configuration.DownloadMovieImages.Backdrops &&
                 item.BackdropImagePaths.Count < backdropLimit)
             {
-                var numBackdrops = item.BackdropImagePaths.Count;
-
                 foreach (var image in images.Where(i => i.Type == ImageType.Backdrop))
                 {
-                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, numBackdrops, cancellationToken)
+                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, null, cancellationToken)
                                         .ConfigureAwait(false);
 
-                    numBackdrops++;
-
                     if (item.BackdropImagePaths.Count >= backdropLimit) break;
                 }
             }

MediaBrowser.Providers/Movies/MovieDbImagesProvider.cs

@@ -231,7 +231,7 @@ namespace MediaBrowser.Providers.Movies
 
                         }).ConfigureAwait(false);
 
-                        await _providerManager.SaveImage(item, img, MimeTypes.GetMimeType(url), ImageType.Backdrop, item.BackdropImagePaths.Count, url, cancellationToken)
+                        await _providerManager.SaveImage(item, img, MimeTypes.GetMimeType(url), ImageType.Backdrop, null, url, cancellationToken)
                           .ConfigureAwait(false);
                     }
 

MediaBrowser.Providers/Music/FanArtArtistProvider.cs

@@ -320,15 +320,11 @@ namespace MediaBrowser.Providers.Music
             if (ConfigurationManager.Configuration.DownloadMusicArtistImages.Backdrops &&
                 item.BackdropImagePaths.Count < backdropLimit)
             {
-                var numBackdrops = item.BackdropImagePaths.Count;
-
                 foreach (var image in images.Where(i => i.Type == ImageType.Backdrop))
                 {
-                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, numBackdrops, cancellationToken)
+                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, null, cancellationToken)
                                         .ConfigureAwait(false);
 
-                    numBackdrops++;
-
                     if (item.BackdropImagePaths.Count >= backdropLimit) break;
                 }
             }

MediaBrowser.Providers/TV/FanArtTVProvider.cs

@@ -260,15 +260,11 @@ namespace MediaBrowser.Providers.TV
             if (ConfigurationManager.Configuration.DownloadSeriesImages.Backdrops &&
                 item.BackdropImagePaths.Count < backdropLimit)
             {
-                var numBackdrops = item.BackdropImagePaths.Count;
-
                 foreach (var image in images.Where(i => i.Type == ImageType.Backdrop))
                 {
-                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, numBackdrops, cancellationToken)
+                    await _providerManager.SaveImage(item, image.Url, FanArtResourcePool, ImageType.Backdrop, null, cancellationToken)
                                         .ConfigureAwait(false);
 
-                    numBackdrops++;
-
                     if (item.BackdropImagePaths.Count >= backdropLimit) break;
                 }
             }

MediaBrowser.Providers/TV/TvdbSeasonProvider.cs

@@ -181,8 +181,6 @@ namespace MediaBrowser.Providers.TV
 
             if (ConfigurationManager.Configuration.DownloadSeasonImages.Backdrops && item.BackdropImagePaths.Count < backdropLimit)
             {
-                var bdNo = item.BackdropImagePaths.Count;
-
                 foreach (var backdrop in images.Where(i => i.Type == ImageType.Backdrop))
                 {
                     var url = backdrop.Url;
@@ -192,9 +190,7 @@ namespace MediaBrowser.Providers.TV
                         continue;
                     }
 
-                    await _providerManager.SaveImage(item, url, TvdbSeriesProvider.Current.TvDbResourcePool, ImageType.Backdrop, bdNo, cancellationToken).ConfigureAwait(false);
-
-                    bdNo++;
+                    await _providerManager.SaveImage(item, url, TvdbSeriesProvider.Current.TvDbResourcePool, ImageType.Backdrop, null, cancellationToken).ConfigureAwait(false);
 
                     if (item.BackdropImagePaths.Count >= backdropLimit) break;
                 }

MediaBrowser.Providers/TV/TvdbSeriesImageProvider.cs

@@ -191,8 +191,6 @@ namespace MediaBrowser.Providers.TV
 
             if (ConfigurationManager.Configuration.DownloadSeriesImages.Backdrops && item.BackdropImagePaths.Count < backdropLimit)
             {
-                var bdNo = item.BackdropImagePaths.Count;
-
                 foreach (var backdrop in images.Where(i => i.Type == ImageType.Backdrop && 
                     (!i.Width.HasValue || 
                     i.Width.Value >= ConfigurationManager.Configuration.MinSeriesBackdropDownloadWidth)))
@@ -204,9 +202,7 @@ namespace MediaBrowser.Providers.TV
                         continue;
                     }
 
-                    await _providerManager.SaveImage(item, url, TvdbSeriesProvider.Current.TvDbResourcePool, ImageType.Backdrop, bdNo, cancellationToken).ConfigureAwait(false);
-
-                    bdNo++;
+                    await _providerManager.SaveImage(item, url, TvdbSeriesProvider.Current.TvDbResourcePool, ImageType.Backdrop, null, cancellationToken).ConfigureAwait(false);
 
                     if (item.BackdropImagePaths.Count >= backdropLimit) break;
                 }

MediaBrowser.Server.Implementations/Providers/ImageSaver.cs

@@ -70,6 +70,15 @@ namespace MediaBrowser.Server.Implementations.Providers
                 throw new ArgumentNullException("mimeType");
             }
 
+            if (type == ImageType.Backdrop && imageIndex == null)
+            {
+                imageIndex = item.BackdropImagePaths.Count;
+            }
+            else if (type == ImageType.Screenshot && imageIndex == null)
+            {
+                imageIndex = item.ScreenshotImagePaths.Count;
+            }
+
             var saveLocally = _config.Configuration.SaveLocalMeta && item.Parent != null && !(item is Audio);
 
             if (item is IItemByName || item is User)