1 files changed, 36 insertions, 0 deletions
diff --git a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PreviousTrackGroupRequest.cs b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PreviousTrackGroupRequest.cs
new file mode 100644
index 0000000000..206fef3312
--- /dev/null
+++ b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/PreviousTrackGroupRequest.cs
@@ -0,0 +1,36 @@
+using System.Threading;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.SyncPlay;
+
+namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
+{
+    /// <summary>
+    /// Class PreviousTrackGroupRequest.
+    /// </summary>
+    public class PreviousTrackGroupRequest : IGroupPlaybackRequest
+    {
+        /// <summary>
+        /// Initializes a new instance of the <see cref="PreviousTrackGroupRequest"/> class.
+        /// </summary>
+        /// <param name="playlistItemId">The playing item identifier.</param>
+        public PreviousTrackGroupRequest(string playlistItemId)
+        {
+            PlaylistItemId = playlistItemId;
+        }
+
+        /// <summary>
+        /// Gets the playing item identifier.
+        /// </summary>
+        /// <value>The playing item identifier.</value>
+        public string PlaylistItemId { get; }
+
+        /// <inheritdoc />
+        public PlaybackRequestType Type { get; } = PlaybackRequestType.PreviousTrack;
+
+        /// <inheritdoc />
+        public void Apply(IGroupStateContext context, IGroupState state, SessionInfo session, CancellationToken cancellationToken)
+        {
+            state.HandleRequest(context, state.Type, this, session, cancellationToken);
+        }
+    }
+}