Merge pull request #2966 from MediaBrowser/dev

Dev

1 files changed, 100 insertions, 0 deletions

diff --git a/Emby.Server.Implementations/UserViews/FolderImageProvider.cs b/Emby.Server.Implementations/UserViews/FolderImageProvider.cs
new file mode 100644
index 000000000..80a74e877
--- /dev/null
+++ b/Emby.Server.Implementations/UserViews/FolderImageProvider.cs
@@ -0,0 +1,100 @@
+using MediaBrowser.Common.Configuration;
+using MediaBrowser.Controller.Drawing;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Providers;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Emby.Server.Implementations.Images;
+using MediaBrowser.Model.IO;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Controller.Entities.Audio;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Querying;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Dto;
+
+namespace Emby.Server.Implementations.Photos
+{
+    public abstract class BaseFolderImageProvider<T> : BaseDynamicImageProvider<T>
+        where T : Folder, new ()
+    {
+        protected ILibraryManager _libraryManager;
+
+        public BaseFolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor)
+        {
+            _libraryManager = libraryManager;
+        }
+
+        protected override List<BaseItem> GetItemsWithImages(IHasMetadata item)
+        {
+            return _libraryManager.GetItemList(new InternalItemsQuery
+            {
+                Parent = item as BaseItem,
+                GroupByPresentationUniqueKey = false,
+                DtoOptions = new DtoOptions(true),
+                ImageTypes = new ImageType[] { ImageType.Primary }
+            });
+        }
+
+        protected override string CreateImage(IHasMetadata item, List<BaseItem> itemsWithImages, string outputPathWithoutExtension, ImageType imageType, int imageIndex)
+        {
+            return CreateSingleImage(itemsWithImages, outputPathWithoutExtension, ImageType.Primary);
+        }
+
+        protected override bool Supports(IHasMetadata item)
+        {
+            if (item is PhotoAlbum || item is MusicAlbum)
+            {
+                return true;
+            }
+
+            if (item.GetType() == typeof(Folder))
+            {
+                var folder = item as Folder;
+                if (folder.IsTopParent)
+                {
+                    return false;
+                }
+                return true;
+            }
+
+            return false;
+        }
+
+        protected override bool HasChangedByDate(IHasMetadata item, ItemImageInfo image)
+        {
+            if (item is MusicAlbum)
+            {
+                return false;
+            }
+
+            return base.HasChangedByDate(item, image);
+        }
+    }
+
+    public class FolderImageProvider : BaseFolderImageProvider<Folder>
+    {
+        public FolderImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+
+    public class MusicAlbumImageProvider : BaseFolderImageProvider<MusicAlbum>
+    {
+        public MusicAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+
+    public class PhotoAlbumImageProvider : BaseFolderImageProvider<PhotoAlbum>
+    {
+        public PhotoAlbumImageProvider(IFileSystem fileSystem, IProviderManager providerManager, IApplicationPaths applicationPaths, IImageProcessor imageProcessor, ILibraryManager libraryManager)
+            : base(fileSystem, providerManager, applicationPaths, imageProcessor, libraryManager)
+        {
+        }
+    }
+}