repo creation with initial code after cloning public repo

MediaBrowser.Controller/SyncPlay/IGroupPlaybackRequest.cs

@@ -0,0 +1,29 @@
+#nullable disable
+
+using System.Threading;
+using MediaBrowser.Controller.Session;
+using MediaBrowser.Model.SyncPlay;
+
+namespace MediaBrowser.Controller.SyncPlay
+{
+    /// <summary>
+    /// Interface IGroupPlaybackRequest.
+    /// </summary>
+    public interface IGroupPlaybackRequest : ISyncPlayRequest
+    {
+        /// <summary>
+        /// Gets the playback request type.
+        /// </summary>
+        /// <returns>The playback request type.</returns>
+        PlaybackRequestType Action { get; }
+
+        /// <summary>
+        /// Applies the request to a group.
+        /// </summary>
+        /// <param name="context">The context of the state.</param>
+        /// <param name="state">The current state.</param>
+        /// <param name="session">The session.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        void Apply(IGroupStateContext context, IGroupState state, SessionInfo session, CancellationToken cancellationToken);
+    }
+}