From 88b3490d1756236d0c2fc00243420d45d149a5d1 Mon Sep 17 00:00:00 2001
From: Shadowghost <Ghost_of_Stone@web.de>
Date: Tue, 26 Mar 2024 15:29:48 +0100
Subject: Add playlist ACL endpoints

---
 .../Playlists/PlaylistManager.cs                   | 88 +++++++++++++++-------
 1 file changed, 59 insertions(+), 29 deletions(-)

(limited to 'Emby.Server.Implementations')

diff --git a/Emby.Server.Implementations/Playlists/PlaylistManager.cs b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
index aea8d65322..6724d54d1a 100644
--- a/Emby.Server.Implementations/Playlists/PlaylistManager.cs
+++ b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
@@ -59,6 +59,11 @@ namespace Emby.Server.Implementations.Playlists
             _appConfig = appConfig;
         }
 
+        public Playlist GetPlaylist(Guid userId, Guid playlistId)
+        {
+            return GetPlaylists(userId).Where(p => p.Id.Equals(playlistId)).FirstOrDefault();
+        }
+
         public IEnumerable<Playlist> GetPlaylists(Guid userId)
         {
             var user = _userManager.GetUserById(userId);
@@ -160,7 +165,7 @@ namespace Emby.Server.Implementations.Playlists
             }
         }
 
-        private string GetTargetPath(string path)
+        private static string GetTargetPath(string path)
         {
             while (Directory.Exists(path))
             {
@@ -231,13 +236,8 @@ namespace Emby.Server.Implementations.Playlists
 
             // Update the playlist in the repository
             playlist.LinkedChildren = newLinkedChildren;
-            await playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
 
-            // Update the playlist on disk
-            if (playlist.IsFile)
-            {
-                SavePlaylistFile(playlist);
-            }
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
 
             // Refresh playlist metadata
             _providerManager.QueueRefresh(
@@ -266,12 +266,7 @@ namespace Emby.Server.Implementations.Playlists
                 .Select(i => i.Item1)
                 .ToArray();
 
-            await playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
-
-            if (playlist.IsFile)
-            {
-                SavePlaylistFile(playlist);
-            }
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
 
             _providerManager.QueueRefresh(
                 playlist.Id,
@@ -313,14 +308,9 @@ namespace Emby.Server.Implementations.Playlists
                 newList.Insert(newIndex, item);
             }
 
-            playlist.LinkedChildren = newList.ToArray();
-
-            await playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
+            playlist.LinkedChildren = [.. newList];
 
-            if (playlist.IsFile)
-            {
-                SavePlaylistFile(playlist);
-            }
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
         }
 
         /// <inheritdoc />
@@ -430,8 +420,11 @@ namespace Emby.Server.Implementations.Playlists
             }
             else if (extension.Equals(".m3u8", StringComparison.OrdinalIgnoreCase))
             {
-                var playlist = new M3uPlaylist();
-                playlist.IsExtended = true;
+                var playlist = new M3uPlaylist
+                {
+                    IsExtended = true
+                };
+
                 foreach (var child in item.GetLinkedChildren())
                 {
                     var entry = new M3uPlaylistEntry()
@@ -481,7 +474,7 @@ namespace Emby.Server.Implementations.Playlists
             }
         }
 
-        private string NormalizeItemPath(string playlistPath, string itemPath)
+        private static string NormalizeItemPath(string playlistPath, string itemPath)
         {
             return MakeRelativePath(Path.GetDirectoryName(playlistPath), itemPath);
         }
@@ -541,12 +534,7 @@ namespace Emby.Server.Implementations.Playlists
                 {
                     playlist.OwnerUserId = guid;
                     playlist.Shares = rankedShares.Skip(1).ToArray();
-                    await playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
-
-                    if (playlist.IsFile)
-                    {
-                        SavePlaylistFile(playlist);
-                    }
+                    await UpdatePlaylist(playlist).ConfigureAwait(false);
                 }
                 else if (!playlist.OpenAccess)
                 {
@@ -563,5 +551,47 @@ namespace Emby.Server.Implementations.Playlists
                 }
             }
         }
+
+        public async Task ToggleOpenAccess(Guid playlistId, Guid userId)
+        {
+            var playlist = GetPlaylist(userId, playlistId);
+            playlist.OpenAccess = !playlist.OpenAccess;
+
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
+        }
+
+        public async Task AddToShares(Guid playlistId, Guid userId, Share share)
+        {
+            var playlist = GetPlaylist(userId, playlistId);
+            var shares = playlist.Shares.ToList();
+            var existingUserShare = shares.FirstOrDefault(s => s.UserId?.Equals(share.UserId, StringComparison.OrdinalIgnoreCase) ?? false);
+            if (existingUserShare is not null)
+            {
+                shares.Remove(existingUserShare);
+            }
+
+            shares.Add(share);
+            playlist.Shares = shares;
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
+        }
+
+        public async Task RemoveFromShares(Guid playlistId, Guid userId, Share share)
+        {
+            var playlist = GetPlaylist(userId, playlistId);
+            var shares = playlist.Shares.ToList();
+            shares.Remove(share);
+            playlist.Shares = shares;
+            await UpdatePlaylist(playlist).ConfigureAwait(false);
+        }
+
+        private async Task UpdatePlaylist(Playlist playlist)
+        {
+            await playlist.UpdateToRepositoryAsync(ItemUpdateType.MetadataEdit, CancellationToken.None).ConfigureAwait(false);
+
+            if (playlist.IsFile)
+            {
+                SavePlaylistFile(playlist);
+            }
+        }
     }
 }
-- 
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