Remove some dead code

Emby.Server.Implementations/Dto/DtoService.cs

@@ -21,7 +21,6 @@ using MediaBrowser.Controller.LiveTv;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Playlists;
 using MediaBrowser.Controller.Providers;
-using MediaBrowser.Model.Drawing;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Querying;
@@ -738,8 +737,7 @@ namespace Emby.Server.Implementations.Dto
                 dto.Tags = item.Tags;
             }
 
-            var hasAspectRatio = item as IHasAspectRatio;
-            if (hasAspectRatio != null)
+            if (item is IHasAspectRatio hasAspectRatio)
             {
                 dto.AspectRatio = hasAspectRatio.AspectRatio;
             }
@@ -889,15 +887,13 @@ namespace Emby.Server.Implementations.Dto
                 dto.CommunityRating = item.CommunityRating;
             }
 
-            var supportsPlaceHolders = item as ISupportsPlaceHolders;
-            if (supportsPlaceHolders != null && supportsPlaceHolders.IsPlaceHolder)
+            if (item is ISupportsPlaceHolders supportsPlaceHolders && supportsPlaceHolders.IsPlaceHolder)
             {
                 dto.IsPlaceHolder = supportsPlaceHolders.IsPlaceHolder;
             }
 
             // Add audio info
-            var audio = item as Audio;
-            if (audio != null)
+            if (item is Audio audio)
             {
                 dto.Album = audio.Album;
                 if (audio.ExtraType.HasValue)
@@ -970,8 +966,7 @@ namespace Emby.Server.Implementations.Dto
                     }).Where(i => i != null).ToArray();
             }
 
-            var hasAlbumArtist = item as IHasAlbumArtist;
-            if (hasAlbumArtist != null)
+            if (item is IHasAlbumArtist hasAlbumArtist)
             {
                 dto.AlbumArtist = hasAlbumArtist.AlbumArtists.FirstOrDefault();
 

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -45,7 +45,6 @@ using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Library;
 using MediaBrowser.Model.Querying;
 using MediaBrowser.Model.Tasks;
-using MediaBrowser.Providers.MediaInfo;
 using Microsoft.Extensions.Caching.Memory;
 using Microsoft.Extensions.Logging;
 using Episode = MediaBrowser.Controller.Entities.TV.Episode;
@@ -680,9 +679,7 @@ namespace Emby.Server.Implementations.Library
 
                     if (result?.Items.Count > 0)
                     {
-                        var items = new List<BaseItem>();
-                        items.AddRange(result.Items);
-
+                        var items = result.Items;
                         foreach (var item in items)
                         {
                             ResolverHelper.SetInitialItemValues(item, parent, this, directoryService);
@@ -1030,15 +1027,6 @@ namespace Emby.Server.Implementations.Library
             return Task.CompletedTask;
         }
 
-        /// <summary>
-        /// Queues the library scan.
-        /// </summary>
-        public void QueueLibraryScan()
-        {
-            // Just run the scheduled task so that the user can see it
-            _taskManager.QueueScheduledTask<RefreshMediaLibraryTask>();
-        }
-
         /// <summary>
         /// Validates the media library internal.
         /// </summary>
@@ -1644,27 +1632,6 @@ namespace Emby.Server.Implementations.Library
             }
         }
 
-        /// <summary>
-        /// Gets all intro files.
-        /// </summary>
-        /// <returns>IEnumerable{System.String}.</returns>
-        public IEnumerable<string> GetAllIntroFiles()
-        {
-            return IntroProviders.SelectMany(i =>
-            {
-                try
-                {
-                    return i.GetAllIntroFiles().ToList();
-                }
-                catch (Exception ex)
-                {
-                    _logger.LogError(ex, "Error getting intro files");
-
-                    return new List<string>();
-                }
-            });
-        }
-
         /// <summary>
         /// Resolves the intro.
         /// </summary>
@@ -2463,24 +2430,6 @@ namespace Emby.Server.Implementations.Library
             return item;
         }
 
-        public void AddExternalSubtitleStreams(
-            List<MediaStream> streams,
-            string videoPath,
-            string[] files)
-        {
-            new SubtitleResolver(BaseItem.LocalizationManager).AddExternalSubtitleStreams(streams, videoPath, streams.Count, files);
-        }
-
-        public BaseItem GetParentItem(string parentId, Guid? userId)
-        {
-            if (string.IsNullOrEmpty(parentId))
-            {
-                return GetParentItem((Guid?)null, userId);
-            }
-
-            return GetParentItem(new Guid(parentId), userId);
-        }
-
         public BaseItem GetParentItem(Guid? parentId, Guid? userId)
         {
             if (parentId.HasValue)
@@ -2488,7 +2437,7 @@ namespace Emby.Server.Implementations.Library
                 return GetItemById(parentId.Value);
             }
 
-            if (userId.HasValue && userId != Guid.Empty)
+            if (userId.HasValue && !userId.Equals(default))
             {
                 return GetUserRootFolder();
             }
@@ -2778,16 +2727,6 @@ namespace Emby.Server.Implementations.Library
             return path;
         }
 
-        public string SubstitutePath(string path, string from, string to)
-        {
-            if (path.TryReplaceSubPath(from, to, out var newPath))
-            {
-                return newPath;
-            }
-
-            return path;
-        }
-
         public List<PersonInfo> GetPeople(InternalPeopleQuery query)
         {
             return _itemRepository.GetPeople(query);

Emby.Server.Implementations/LiveTv/LiveTvManager.cs

@@ -39,7 +39,7 @@ namespace Emby.Server.Implementations.LiveTv
     /// <summary>
     /// Class LiveTvManager.
     /// </summary>
-    public class LiveTvManager : ILiveTvManager, IDisposable
+    public class LiveTvManager : ILiveTvManager
     {
         private const int MaxGuideDays = 14;
         private const string ExternalServiceTag = "ExternalServiceId";
@@ -63,8 +63,6 @@ namespace Emby.Server.Implementations.LiveTv
         private ITunerHost[] _tunerHosts = Array.Empty<ITunerHost>();
         private IListingsProvider[] _listingProviders = Array.Empty<IListingsProvider>();
 
-        private bool _disposed = false;
-
         public LiveTvManager(
             IServerConfigurationManager config,
             ILogger<LiveTvManager> logger,
@@ -2092,36 +2090,6 @@ namespace Emby.Server.Implementations.LiveTv
             };
         }
 
-        /// <inheritdoc />
-        public void Dispose()
-        {
-            Dispose(true);
-            GC.SuppressFinalize(this);
-        }
-
-        /// <summary>
-        /// Releases unmanaged and - optionally - managed resources.
-        /// </summary>
-        /// <param name="dispose"><c>true</c> to release both managed and unmanaged resources; <c>false</c> to release only unmanaged resources.</param>
-        protected virtual void Dispose(bool dispose)
-        {
-            if (_disposed)
-            {
-                return;
-            }
-
-            if (dispose)
-            {
-                // TODO: Dispose stuff
-            }
-
-            _services = null;
-            _listingProviders = null;
-            _tunerHosts = null;
-
-            _disposed = true;
-        }
-
         private LiveTvServiceInfo[] GetServiceInfos()
         {
             return Services.Select(GetServiceInfo).ToArray();

MediaBrowser.Controller/Library/IIntroProvider.cs

@@ -24,11 +24,5 @@ namespace MediaBrowser.Controller.Library
         /// <param name="user">The user.</param>
         /// <returns>IEnumerable{System.String}.</returns>
         Task<IEnumerable<IntroInfo>> GetIntros(BaseItem item, Jellyfin.Data.Entities.User user);
-
-        /// <summary>
-        /// Gets all intro files.
-        /// </summary>
-        /// <returns>IEnumerable{System.String}.</returns>
-        IEnumerable<string> GetAllIntroFiles();
     }
 }

MediaBrowser.Controller/Library/ILibraryManager.cs

@@ -151,11 +151,6 @@ namespace MediaBrowser.Controller.Library
         /// <returns>Task.</returns>
         Task ValidateMediaLibrary(IProgress<double> progress, CancellationToken cancellationToken);
 
-        /// <summary>
-        /// Queues the library scan.
-        /// </summary>
-        void QueueLibraryScan();
-
         Task UpdateImagesAsync(BaseItem item, bool forceUpdate = false);
 
         /// <summary>
@@ -181,12 +176,6 @@ namespace MediaBrowser.Controller.Library
         /// <returns>IEnumerable{System.String}.</returns>
         Task<IEnumerable<Video>> GetIntros(BaseItem item, User user);
 
-        /// <summary>
-        /// Gets all intro files.
-        /// </summary>
-        /// <returns>IEnumerable{System.String}.</returns>
-        IEnumerable<string> GetAllIntroFiles();
-
         /// <summary>
         /// Adds the parts.
         /// </summary>
@@ -507,15 +496,6 @@ namespace MediaBrowser.Controller.Library
 
         string GetPathAfterNetworkSubstitution(string path, BaseItem ownerItem = null);
 
-        /// <summary>
-        /// Substitutes the path.
-        /// </summary>
-        /// <param name="path">The path.</param>
-        /// <param name="from">From.</param>
-        /// <param name="to">To.</param>
-        /// <returns>System.String.</returns>
-        string SubstitutePath(string path, string from, string to);
-
         /// <summary>
         /// Converts the image to local.
         /// </summary>
@@ -587,15 +567,8 @@ namespace MediaBrowser.Controller.Library
 
         int GetCount(InternalItemsQuery query);
 
-        void AddExternalSubtitleStreams(
-            List<MediaStream> streams,
-            string videoPath,
-            string[] files);
-
         Task RunMetadataSavers(BaseItem item, ItemUpdateType updateReason);
 
-        BaseItem GetParentItem(string parentId, Guid? userId);
-
         BaseItem GetParentItem(Guid? parentId, Guid? userId);
     }
 }