Fix resolved type for Trailers

1 files changed, 55 insertions, 0 deletions

diff --git a/Emby.Server.Implementations/Library/Resolvers/VideoExtraResolver.cs b/Emby.Server.Implementations/Library/Resolvers/VideoExtraResolver.cs
new file mode 100644
index 000000000..9aadce88c
--- /dev/null
+++ b/Emby.Server.Implementations/Library/Resolvers/VideoExtraResolver.cs
@@ -0,0 +1,55 @@
+#nullable disable
+
+using Emby.Naming.Common;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Controller.Resolvers;
+using MediaBrowser.Model.Entities;
+
+namespace Emby.Server.Implementations.Library.Resolvers
+{
+    /// <summary>
+    /// Resolves a Path into a Video or Video subclass.
+    /// </summary>
+    public class VideoExtraResolver : BaseVideoResolver<Video>
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="VideoExtraResolver"/> class.
+        /// </summary>
+        /// <param name="namingOptions">The naming options.</param>
+        public VideoExtraResolver(NamingOptions namingOptions)
+            : base(namingOptions)
+        {
+        }
+
+        /// <summary>
+        /// Gets the priority.
+        /// </summary>
+        /// <value>The priority.</value>
+        public override ResolverPriority Priority => ResolverPriority.Last;
+
+        /// <summary>
+        /// Resolves the specified args.
+        /// </summary>
+        /// <param name="args">The args.</param>
+        /// <returns>The video extra or null if not handled by this resolver.</returns>
+        public override Video Resolve(ItemResolveArgs args)
+        {
+            // Only handle owned items
+            if (args.Parent != null)
+            {
+                return null;
+            }
+
+            var ownedItem = base.Resolve(args);
+
+            // Re-resolve items that have their own type
+            if (ownedItem.ExtraType == ExtraType.Trailer)
+            {
+                ownedItem = ResolveVideo<Trailer>(args, false);
+            }
+
+            return ownedItem;
+        }
+    }
+}