3 files changed, 52 insertions, 6 deletions
diff --git a/MediaBrowser.Controller/Session/AuthenticationRequest.cs b/MediaBrowser.Controller/Session/AuthenticationRequest.cs
index a28f47a9c..685ca3bdd 100644
--- a/MediaBrowser.Controller/Session/AuthenticationRequest.cs
+++ b/MediaBrowser.Controller/Session/AuthenticationRequest.cs
@@ -5,13 +5,21 @@ namespace MediaBrowser.Controller.Session
     public class AuthenticationRequest
     {
         public string Username { get; set; }
+
         public Guid UserId { get; set; }
+
         public string Password { get; set; }
+
         public string PasswordSha1 { get; set; }
+
         public string App { get; set; }
+
         public string AppVersion { get; set; }
+
         public string DeviceId { get; set; }
+
         public string DeviceName { get; set; }
+
         public string RemoteEndPoint { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Session/ISessionManager.cs b/MediaBrowser.Controller/Session/ISessionManager.cs
index 771027103..e54f21050 100644
--- a/MediaBrowser.Controller/Session/ISessionManager.cs
+++ b/MediaBrowser.Controller/Session/ISessionManager.cs
@@ -3,17 +3,17 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Authentication;
-using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Security;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Events;
 using MediaBrowser.Model.Session;
+using MediaBrowser.Model.SyncPlay;
 
 namespace MediaBrowser.Controller.Session
 {
     /// <summary>
-    /// Interface ISessionManager
+    /// Interface ISessionManager.
     /// </summary>
     public interface ISessionManager
     {
@@ -74,19 +74,19 @@ namespace MediaBrowser.Controller.Session
         /// <param name="deviceName">Name of the device.</param>
         /// <param name="remoteEndPoint">The remote end point.</param>
         /// <param name="user">The user.</param>
-        SessionInfo LogSessionActivity(string appName, string appVersion, string deviceId, string deviceName, string remoteEndPoint, User user);
+        SessionInfo LogSessionActivity(string appName, string appVersion, string deviceId, string deviceName, string remoteEndPoint, Jellyfin.Data.Entities.User user);
 
         void UpdateDeviceName(string sessionId, string reportedDeviceName);
 
         /// <summary>
-        /// Used to report that playback has started for an item
+        /// Used to report that playback has started for an item.
         /// </summary>
         /// <param name="info">The info.</param>
         /// <returns>Task.</returns>
         Task OnPlaybackStart(PlaybackStartInfo info);
 
         /// <summary>
-        /// Used to report playback progress for an item
+        /// Used to report playback progress for an item.
         /// </summary>
         /// <param name="info">The info.</param>
         /// <returns>Task.</returns>
@@ -96,7 +96,7 @@ namespace MediaBrowser.Controller.Session
         Task OnPlaybackProgress(PlaybackProgressInfo info, bool isAutomated);
 
         /// <summary>
-        /// Used to report that playback has ended for an item
+        /// Used to report that playback has ended for an item.
         /// </summary>
         /// <param name="info">The info.</param>
         /// <returns>Task.</returns>
@@ -141,6 +141,24 @@ namespace MediaBrowser.Controller.Session
         Task SendPlayCommand(string controllingSessionId, string sessionId, PlayRequest command, CancellationToken cancellationToken);
 
         /// <summary>
+        /// Sends the SyncPlayCommand.
+        /// </summary>
+        /// <param name="sessionId">The session id.</param>
+        /// <param name="command">The command.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        Task SendSyncPlayCommand(string sessionId, SendCommand command, CancellationToken cancellationToken);
+
+        /// <summary>
+        /// Sends the SyncPlayGroupUpdate.
+        /// </summary>
+        /// <param name="sessionId">The session id.</param>
+        /// <param name="command">The group update.</param>
+        /// <param name="cancellationToken">The cancellation token.</param>
+        /// <returns>Task.</returns>
+        Task SendSyncPlayGroupUpdate<T>(string sessionId, GroupUpdate<T> command, CancellationToken cancellationToken);
+
+        /// <summary>
         /// Sends the browse command.
         /// </summary>
         /// <param name="controllingSessionId">The controlling session identifier.</param>
diff --git a/MediaBrowser.Controller/Session/SessionInfo.cs b/MediaBrowser.Controller/Session/SessionInfo.cs
index 2ba7c9fec..4b088998c 100644
--- a/MediaBrowser.Controller/Session/SessionInfo.cs
+++ b/MediaBrowser.Controller/Session/SessionInfo.cs
@@ -61,6 +61,7 @@ namespace MediaBrowser.Controller.Session
                 {
                     return Array.Empty<string>();
                 }
+
                 return Capabilities.PlayableMediaTypes;
             }
         }
@@ -108,6 +109,12 @@ namespace MediaBrowser.Controller.Session
         public string DeviceName { get; set; }
 
         /// <summary>
+        /// Gets or sets the type of the device.
+        /// </summary>
+        /// <value>The type of the device.</value>
+        public string DeviceType { get; set; }
+
+        /// <summary>
         /// Gets or sets the now playing item.
         /// </summary>
         /// <value>The now playing item.</value>
@@ -154,6 +161,7 @@ namespace MediaBrowser.Controller.Session
                         return true;
                     }
                 }
+
                 if (controllers.Length > 0)
                 {
                     return false;
@@ -213,8 +221,17 @@ namespace MediaBrowser.Controller.Session
 
         public string PlaylistItemId { get; set; }
 
+        public string ServerId { get; set; }
+
         public string UserPrimaryImageTag { get; set; }
 
+        /// <summary>
+        /// Gets or sets the supported commands.
+        /// </summary>
+        /// <value>The supported commands.</value>
+        public string[] SupportedCommands
+            => Capabilities == null ? Array.Empty<string>() : Capabilities.SupportedCommands;
+
         public Tuple<ISessionController, bool> EnsureController<T>(Func<SessionInfo, ISessionController> factory)
         {
             var controllers = SessionControllers.ToList();
@@ -255,6 +272,7 @@ namespace MediaBrowser.Controller.Session
                     return true;
                 }
             }
+
             return false;
         }
 
@@ -292,6 +310,7 @@ namespace MediaBrowser.Controller.Session
             {
                 return;
             }
+
             if (progressInfo.IsPaused)
             {
                 return;
@@ -334,6 +353,7 @@ namespace MediaBrowser.Controller.Session
                     _progressTimer.Dispose();
                     _progressTimer = null;
                 }
+
                 _lastProgressInfo = null;
             }
         }