From 68969c9530c42ab88da084c55cbeced8099d8ddd Mon Sep 17 00:00:00 2001
From: Ionut Andrei Oanca <oancaionutandrei@gmail.com>
Date: Sun, 24 Jan 2021 01:05:17 +0100
Subject: Clear playlist in SyncPlay group

---
 .../SyncPlay/GroupStates/AbstractGroupState.cs        | 11 ++++++++++-
 .../SyncPlay/IGroupStateContext.cs                    |  6 ++++++
 .../RemoveFromPlaylistGroupRequest.cs                 | 19 ++++++++++++++++++-
 3 files changed, 34 insertions(+), 2 deletions(-)

(limited to 'MediaBrowser.Controller')

diff --git a/MediaBrowser.Controller/SyncPlay/GroupStates/AbstractGroupState.cs b/MediaBrowser.Controller/SyncPlay/GroupStates/AbstractGroupState.cs
index e3de22db38..5e73efe6e8 100644
--- a/MediaBrowser.Controller/SyncPlay/GroupStates/AbstractGroupState.cs
+++ b/MediaBrowser.Controller/SyncPlay/GroupStates/AbstractGroupState.cs
@@ -66,7 +66,16 @@ namespace MediaBrowser.Controller.SyncPlay.GroupStates
         /// <inheritdoc />
         public virtual void HandleRequest(RemoveFromPlaylistGroupRequest request, IGroupStateContext context, GroupStateType prevState, SessionInfo session, CancellationToken cancellationToken)
         {
-            var playingItemRemoved = context.RemoveFromPlayQueue(request.PlaylistItemIds);
+            bool playingItemRemoved;
+            if (request.ClearPlaylist)
+            {
+                context.ClearPlayQueue(request.ClearPlayingItem);
+                playingItemRemoved = request.ClearPlayingItem;
+            }
+            else
+            {
+                playingItemRemoved = context.RemoveFromPlayQueue(request.PlaylistItemIds);
+            }
 
             var playQueueUpdate = context.GetPlayQueueUpdate(PlayQueueUpdateReason.RemoveItems);
             var update = context.NewSyncPlayGroupUpdate(GroupUpdateType.PlayQueue, playQueueUpdate);
diff --git a/MediaBrowser.Controller/SyncPlay/IGroupStateContext.cs b/MediaBrowser.Controller/SyncPlay/IGroupStateContext.cs
index aa263638aa..ea47548f74 100644
--- a/MediaBrowser.Controller/SyncPlay/IGroupStateContext.cs
+++ b/MediaBrowser.Controller/SyncPlay/IGroupStateContext.cs
@@ -160,6 +160,12 @@ namespace MediaBrowser.Controller.SyncPlay
         /// <returns><c>true</c> if the play queue has been changed; <c>false</c> if something went wrong.</returns>
         bool SetPlayingItem(Guid playlistItemId);
 
+        /// <summary>
+        /// Clears the play queue.
+        /// </summary>
+        /// <param name="clearPlayingItem">Whether to remove the playing item as well.</param>
+        void ClearPlayQueue(bool clearPlayingItem);
+
         /// <summary>
         /// Removes items from the play queue.
         /// </summary>
diff --git a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
index 47c06c2227..f9598a3ee4 100644
--- a/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
+++ b/MediaBrowser.Controller/SyncPlay/PlaybackRequests/RemoveFromPlaylistGroupRequest.cs
@@ -15,9 +15,14 @@ namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
         /// Initializes a new instance of the <see cref="RemoveFromPlaylistGroupRequest"/> class.
         /// </summary>
         /// <param name="items">The playlist ids of the items to remove.</param>
-        public RemoveFromPlaylistGroupRequest(IReadOnlyList<Guid> items)
+        /// <param name="clearPlaylist">Whether to clear the entire playlist. The items list will be ignored.</param>
+        /// <param name="clearPlayingItem">Whether to remove the playing item as well. Used only when clearing the playlist.</param>
+
+        public RemoveFromPlaylistGroupRequest(IReadOnlyList<Guid> items, bool clearPlaylist = false, bool clearPlayingItem = false)
         {
             PlaylistItemIds = items ?? Array.Empty<Guid>();
+            ClearPlaylist = clearPlaylist;
+            ClearPlayingItem = clearPlayingItem;
         }
 
         /// <summary>
@@ -26,6 +31,18 @@ namespace MediaBrowser.Controller.SyncPlay.PlaybackRequests
         /// <value>The playlist identifiers ot the items.</value>
         public IReadOnlyList<Guid> PlaylistItemIds { get; }
 
+        /// <summary>
+        /// Gets a value indicating whether the entire playlist should be cleared.
+        /// </summary>
+        /// <value>Whether the entire playlist should be cleared.</value>
+        public bool ClearPlaylist { get; }
+
+        /// <summary>
+        /// Gets a value indicating whether the playing item should be removed as well.
+        /// </summary>
+        /// <value>Whether the playing item should be removed as well.</value>
+        public bool ClearPlayingItem { get; }
+
         /// <inheritdoc />
         public override PlaybackRequestType Action { get; } = PlaybackRequestType.RemoveFromPlaylist;
 
-- 
cgit v1.2.3