Merge branch 'master' into bug/authorization-header-issue

24 files changed, 140 insertions, 99 deletions

diff --git a/MediaBrowser.Controller/Providers/AlbumInfo.cs b/MediaBrowser.Controller/Providers/AlbumInfo.cs
index 276bcf1252..c7fad5974a 100644
--- a/MediaBrowser.Controller/Providers/AlbumInfo.cs
+++ b/MediaBrowser.Controller/Providers/AlbumInfo.cs
@@ -7,6 +7,13 @@ namespace MediaBrowser.Controller.Providers
 {
     public class AlbumInfo : ItemLookupInfo
     {
+        public AlbumInfo()
+        {
+            ArtistProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+            SongInfos = new List<SongInfo>();
+            AlbumArtists = Array.Empty<string>();
+        }
+
         /// <summary>
         /// Gets or sets the album artist.
         /// </summary>
@@ -20,12 +27,5 @@ namespace MediaBrowser.Controller.Providers
         public Dictionary<string, string> ArtistProviderIds { get; set; }
 
         public List<SongInfo> SongInfos { get; set; }
-
-        public AlbumInfo()
-        {
-            ArtistProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-            SongInfos = new List<SongInfo>();
-            AlbumArtists = Array.Empty<string>();
-        }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/ArtistInfo.cs b/MediaBrowser.Controller/Providers/ArtistInfo.cs
index adf885baa6..e9181f4765 100644
--- a/MediaBrowser.Controller/Providers/ArtistInfo.cs
+++ b/MediaBrowser.Controller/Providers/ArtistInfo.cs
@@ -6,11 +6,11 @@ namespace MediaBrowser.Controller.Providers
 {
     public class ArtistInfo : ItemLookupInfo
     {
-        public List<SongInfo> SongInfos { get; set; }
-
         public ArtistInfo()
         {
             SongInfos = new List<SongInfo>();
         }
+
+        public List<SongInfo> SongInfos { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/BookInfo.cs b/MediaBrowser.Controller/Providers/BookInfo.cs
index cce0a25fcb..3055c5d871 100644
--- a/MediaBrowser.Controller/Providers/BookInfo.cs
+++ b/MediaBrowser.Controller/Providers/BookInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 namespace MediaBrowser.Controller.Providers
diff --git a/MediaBrowser.Controller/Providers/DirectoryService.cs b/MediaBrowser.Controller/Providers/DirectoryService.cs
index 16fd1d42b0..291a268830 100644
--- a/MediaBrowser.Controller/Providers/DirectoryService.cs
+++ b/MediaBrowser.Controller/Providers/DirectoryService.cs
@@ -12,11 +12,11 @@ namespace MediaBrowser.Controller.Providers
     {
         private readonly IFileSystem _fileSystem;
 
-        private readonly ConcurrentDictionary<string, FileSystemMetadata[]> _cache = new ConcurrentDictionary<string, FileSystemMetadata[]>(StringComparer.OrdinalIgnoreCase);
+        private readonly ConcurrentDictionary<string, FileSystemMetadata[]> _cache = new (StringComparer.Ordinal);
 
-        private readonly ConcurrentDictionary<string, FileSystemMetadata> _fileCache = new ConcurrentDictionary<string, FileSystemMetadata>(StringComparer.OrdinalIgnoreCase);
+        private readonly ConcurrentDictionary<string, FileSystemMetadata> _fileCache = new (StringComparer.Ordinal);
 
-        private readonly ConcurrentDictionary<string, List<string>> _filePathCache = new ConcurrentDictionary<string, List<string>>(StringComparer.OrdinalIgnoreCase);
+        private readonly ConcurrentDictionary<string, List<string>> _filePathCache = new (StringComparer.Ordinal);
 
         public DirectoryService(IFileSystem fileSystem)
         {
@@ -43,18 +43,17 @@ namespace MediaBrowser.Controller.Providers
             return list;
         }
 
-        public FileSystemMetadata GetFile(string path)
+        public FileSystemMetadata? GetFile(string path)
         {
-            var result = _fileCache.GetOrAdd(path, p =>
+            if (!_fileCache.TryGetValue(path, out var result))
             {
-                var file = _fileSystem.GetFileInfo(p);
-                return file != null && file.Exists ? file : null;
-            });
-
-            if (result == null)
-            {
-                // lets not store null results in the cache
-                _fileCache.TryRemove(path, out _);
+                var file = _fileSystem.GetFileInfo(path);
+                var res = file != null && file.Exists ? file : null;
+                if (res != null)
+                {
+                    result = res;
+                    _fileCache.TryAdd(path, result);
+                }
             }
 
             return result;
diff --git a/MediaBrowser.Controller/Providers/DynamicImageResponse.cs b/MediaBrowser.Controller/Providers/DynamicImageResponse.cs
index 006174be8c..66fddb0e38 100644
--- a/MediaBrowser.Controller/Providers/DynamicImageResponse.cs
+++ b/MediaBrowser.Controller/Providers/DynamicImageResponse.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
diff --git a/MediaBrowser.Controller/Providers/EpisodeInfo.cs b/MediaBrowser.Controller/Providers/EpisodeInfo.cs
index a4c8dab7ea..0c932fa877 100644
--- a/MediaBrowser.Controller/Providers/EpisodeInfo.cs
+++ b/MediaBrowser.Controller/Providers/EpisodeInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -7,6 +9,11 @@ namespace MediaBrowser.Controller.Providers
 {
     public class EpisodeInfo : ItemLookupInfo
     {
+        public EpisodeInfo()
+        {
+            SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+        }
+
         public Dictionary<string, string> SeriesProviderIds { get; set; }
 
         public int? IndexNumberEnd { get; set; }
@@ -14,10 +21,5 @@ namespace MediaBrowser.Controller.Providers
         public bool IsMissingEpisode { get; set; }
 
         public string SeriesDisplayOrder { get; set; }
-
-        public EpisodeInfo()
-        {
-            SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-        }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/IDirectoryService.cs b/MediaBrowser.Controller/Providers/IDirectoryService.cs
index f06481c7a9..9cee06a4c6 100644
--- a/MediaBrowser.Controller/Providers/IDirectoryService.cs
+++ b/MediaBrowser.Controller/Providers/IDirectoryService.cs
@@ -11,7 +11,7 @@ namespace MediaBrowser.Controller.Providers
 
         List<FileSystemMetadata> GetFiles(string path);
 
-        FileSystemMetadata GetFile(string path);
+        FileSystemMetadata? GetFile(string path);
 
         IReadOnlyList<string> GetFilePaths(string path);
 
diff --git a/MediaBrowser.Controller/Providers/IExternalId.cs b/MediaBrowser.Controller/Providers/IExternalId.cs
index 5e38446bc9..e2dbef2bc1 100644
--- a/MediaBrowser.Controller/Providers/IExternalId.cs
+++ b/MediaBrowser.Controller/Providers/IExternalId.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
 
diff --git a/MediaBrowser.Controller/Providers/ILocalImageProvider.cs b/MediaBrowser.Controller/Providers/ILocalImageProvider.cs
index c129eddb3a..f78bd6ddf4 100644
--- a/MediaBrowser.Controller/Providers/ILocalImageProvider.cs
+++ b/MediaBrowser.Controller/Providers/ILocalImageProvider.cs
@@ -10,6 +10,6 @@ namespace MediaBrowser.Controller.Providers
     /// </summary>
     public interface ILocalImageProvider : IImageProvider
     {
-        List<LocalImageInfo> GetImages(BaseItem item, IDirectoryService directoryService);
+        IEnumerable<LocalImageInfo> GetImages(BaseItem item, IDirectoryService directoryService);
     }
 }
diff --git a/MediaBrowser.Controller/Providers/IMetadataService.cs b/MediaBrowser.Controller/Providers/IMetadataService.cs
index 5f3d4274ef..05fbb18ee4 100644
--- a/MediaBrowser.Controller/Providers/IMetadataService.cs
+++ b/MediaBrowser.Controller/Providers/IMetadataService.cs
@@ -11,6 +11,12 @@ namespace MediaBrowser.Controller.Providers
     public interface IMetadataService
     {
         /// <summary>
+        /// Gets the order.
+        /// </summary>
+        /// <value>The order.</value>
+        int Order { get; }
+
+        /// <summary>
         /// Determines whether this instance can refresh the specified item.
         /// </summary>
         /// <param name="item">The item.</param>
@@ -27,11 +33,5 @@ namespace MediaBrowser.Controller.Providers
         /// <param name="cancellationToken">The cancellation token.</param>
         /// <returns>Task.</returns>
         Task<ItemUpdateType> RefreshMetadata(BaseItem item, MetadataRefreshOptions refreshOptions, CancellationToken cancellationToken);
-
-        /// <summary>
-        /// Gets the order.
-        /// </summary>
-        /// <value>The order.</value>
-        int Order { get; }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/IProviderManager.cs b/MediaBrowser.Controller/Providers/IProviderManager.cs
index 0a4967223f..684bd9e681 100644
--- a/MediaBrowser.Controller/Providers/IProviderManager.cs
+++ b/MediaBrowser.Controller/Providers/IProviderManager.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -6,9 +8,7 @@ using System.IO;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
-using Jellyfin.Data.Entities;
 using Jellyfin.Data.Events;
-using MediaBrowser.Common.Net;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Model.Configuration;
@@ -22,6 +22,12 @@ namespace MediaBrowser.Controller.Providers
     /// </summary>
     public interface IProviderManager
     {
+        event EventHandler<GenericEventArgs<BaseItem>> RefreshStarted;
+
+        event EventHandler<GenericEventArgs<BaseItem>> RefreshCompleted;
+
+        event EventHandler<GenericEventArgs<Tuple<BaseItem, double>>> RefreshProgress;
+
         /// <summary>
         /// Queues the refresh.
         /// </summary>
@@ -87,8 +93,11 @@ namespace MediaBrowser.Controller.Providers
         /// <summary>
         /// Adds the metadata providers.
         /// </summary>
-        void AddParts(IEnumerable<IImageProvider> imageProviders, IEnumerable<IMetadataService> metadataServices, IEnumerable<IMetadataProvider> metadataProviders,
-            IEnumerable<IMetadataSaver> savers,
+        void AddParts(
+            IEnumerable<IImageProvider> imageProviders,
+            IEnumerable<IMetadataService> metadataServices,
+            IEnumerable<IMetadataProvider> metadataProviders,
+            IEnumerable<IMetadataSaver> metadataSavers,
             IEnumerable<IExternalId> externalIds);
 
         /// <summary>
@@ -132,12 +141,14 @@ namespace MediaBrowser.Controller.Providers
         /// </summary>
         /// <param name="item">The item.</param>
         /// <param name="updateType">Type of the update.</param>
-        /// <returns>Task.</returns>
         void SaveMetadata(BaseItem item, ItemUpdateType updateType);
 
         /// <summary>
         /// Saves the metadata.
         /// </summary>
+        /// <param name="item">The item.</param>
+        /// <param name="updateType">Type of the update.</param>
+        /// <param name="savers">The metadata savers.</param>
         void SaveMetadata(BaseItem item, ItemUpdateType updateType, IEnumerable<string> savers);
 
         /// <summary>
@@ -179,18 +190,5 @@ namespace MediaBrowser.Controller.Providers
         void OnRefreshComplete(BaseItem item);
 
         double? GetRefreshProgress(Guid id);
-
-        event EventHandler<GenericEventArgs<BaseItem>> RefreshStarted;
-
-        event EventHandler<GenericEventArgs<BaseItem>> RefreshCompleted;
-
-        event EventHandler<GenericEventArgs<Tuple<BaseItem, double>>> RefreshProgress;
-    }
-
-    public enum RefreshPriority
-    {
-        High = 0,
-        Normal = 1,
-        Low = 2
     }
 }
diff --git a/MediaBrowser.Controller/Providers/IRemoteImageProvider.cs b/MediaBrowser.Controller/Providers/IRemoteImageProvider.cs
index ee8f5b860a..de1631dcf4 100644
--- a/MediaBrowser.Controller/Providers/IRemoteImageProvider.cs
+++ b/MediaBrowser.Controller/Providers/IRemoteImageProvider.cs
@@ -2,7 +2,6 @@ using System.Collections.Generic;
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Common.Net;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Model.Entities;
 using MediaBrowser.Model.Providers;
diff --git a/MediaBrowser.Controller/Providers/IRemoteSearchProvider.cs b/MediaBrowser.Controller/Providers/IRemoteSearchProvider.cs
index 9592baa7c1..e401ed211c 100644
--- a/MediaBrowser.Controller/Providers/IRemoteSearchProvider.cs
+++ b/MediaBrowser.Controller/Providers/IRemoteSearchProvider.cs
@@ -3,7 +3,6 @@
 using System.Net.Http;
 using System.Threading;
 using System.Threading.Tasks;
-using MediaBrowser.Common.Net;
 
 namespace MediaBrowser.Controller.Providers
 {
diff --git a/MediaBrowser.Controller/Providers/ImageRefreshOptions.cs b/MediaBrowser.Controller/Providers/ImageRefreshOptions.cs
index 9fc379f045..81a22affb0 100644
--- a/MediaBrowser.Controller/Providers/ImageRefreshOptions.cs
+++ b/MediaBrowser.Controller/Providers/ImageRefreshOptions.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
diff --git a/MediaBrowser.Controller/Providers/ItemInfo.cs b/MediaBrowser.Controller/Providers/ItemInfo.cs
index b50def043f..b8dd416a2d 100644
--- a/MediaBrowser.Controller/Providers/ItemInfo.cs
+++ b/MediaBrowser.Controller/Providers/ItemInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -14,8 +16,7 @@ namespace MediaBrowser.Controller.Providers
             ContainingFolderPath = item.ContainingFolderPath;
             IsInMixedFolder = item.IsInMixedFolder;
 
-            var video = item as Video;
-            if (video != null)
+            if (item is Video video)
             {
                 VideoType = video.VideoType;
                 IsPlaceHolder = video.IsPlaceHolder;
diff --git a/MediaBrowser.Controller/Providers/ItemLookupInfo.cs b/MediaBrowser.Controller/Providers/ItemLookupInfo.cs
index b777cc1d31..e6f49c26ae 100644
--- a/MediaBrowser.Controller/Providers/ItemLookupInfo.cs
+++ b/MediaBrowser.Controller/Providers/ItemLookupInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -8,6 +10,12 @@ namespace MediaBrowser.Controller.Providers
 {
     public class ItemLookupInfo : IHasProviderIds
     {
+        public ItemLookupInfo()
+        {
+            IsAutomated = true;
+            ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
+        }
+
         /// <summary>
         /// Gets or sets the name.
         /// </summary>
@@ -51,11 +59,5 @@ namespace MediaBrowser.Controller.Providers
         public DateTime? PremiereDate { get; set; }
 
         public bool IsAutomated { get; set; }
-
-        public ItemLookupInfo()
-        {
-            IsAutomated = true;
-            ProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
-        }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/LocalImageInfo.cs b/MediaBrowser.Controller/Providers/LocalImageInfo.cs
index 41801862fd..a8e70e6d08 100644
--- a/MediaBrowser.Controller/Providers/LocalImageInfo.cs
+++ b/MediaBrowser.Controller/Providers/LocalImageInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using MediaBrowser.Model.Entities;
diff --git a/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs b/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
index b92b837012..2cf5367793 100644
--- a/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
+++ b/MediaBrowser.Controller/Providers/MetadataRefreshOptions.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -9,21 +11,6 @@ namespace MediaBrowser.Controller.Providers
 {
     public class MetadataRefreshOptions : ImageRefreshOptions
     {
-        /// <summary>
-        /// When paired with MetadataRefreshMode=FullRefresh, all existing data will be overwritten with new data from the providers.
-        /// </summary>
-        public bool ReplaceAllMetadata { get; set; }
-
-        public MetadataRefreshMode MetadataRefreshMode { get; set; }
-
-        public RemoteSearchResult SearchResult { get; set; }
-
-        public string[] RefreshPaths { get; set; }
-
-        public bool ForceSave { get; set; }
-
-        public bool EnableRemoteContentProbe { get; set; }
-
         public MetadataRefreshOptions(IDirectoryService directoryService)
             : base(directoryService)
         {
@@ -45,15 +32,28 @@ namespace MediaBrowser.Controller.Providers
 
             if (copy.RefreshPaths != null && copy.RefreshPaths.Length > 0)
             {
-                if (RefreshPaths == null)
-                {
-                    RefreshPaths = Array.Empty<string>();
-                }
+                RefreshPaths ??= Array.Empty<string>();
 
                 RefreshPaths = copy.RefreshPaths.ToArray();
             }
         }
 
+        /// <summary>
+        /// Gets or sets a value indicating whether all existing data should be overwritten with new data from providers
+        /// when paired with MetadataRefreshMode=FullRefresh.
+        /// </summary>
+        public bool ReplaceAllMetadata { get; set; }
+
+        public MetadataRefreshMode MetadataRefreshMode { get; set; }
+
+        public RemoteSearchResult SearchResult { get; set; }
+
+        public string[] RefreshPaths { get; set; }
+
+        public bool ForceSave { get; set; }
+
+        public bool EnableRemoteContentProbe { get; set; }
+
         public bool RefreshItem(BaseItem item)
         {
             if (RefreshPaths != null && RefreshPaths.Length > 0)
diff --git a/MediaBrowser.Controller/Providers/MetadataResult.cs b/MediaBrowser.Controller/Providers/MetadataResult.cs
index 1c695cafa0..8b0967a6e6 100644
--- a/MediaBrowser.Controller/Providers/MetadataResult.cs
+++ b/MediaBrowser.Controller/Providers/MetadataResult.cs
@@ -1,24 +1,30 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
 using System.Collections.Generic;
 using System.Globalization;
 using MediaBrowser.Controller.Entities;
+using MediaBrowser.Model.Entities;
 
 namespace MediaBrowser.Controller.Providers
 {
     public class MetadataResult<T>
     {
-        public List<LocalImageInfo> Images { get; set; }
-
-        public List<UserItemData> UserDataList { get; set; }
-
         public MetadataResult()
         {
             Images = new List<LocalImageInfo>();
+            RemoteImages = new List<(string url, ImageType type)>();
             ResultLanguage = "en";
         }
 
+        public List<LocalImageInfo> Images { get; set; }
+
+        public List<(string url, ImageType type)> RemoteImages { get; set; }
+
+        public List<UserItemData> UserDataList { get; set; }
+
         public List<PersonInfo> People { get; set; }
 
         public bool HasMetadata { get; set; }
@@ -33,10 +39,7 @@ namespace MediaBrowser.Controller.Providers
 
         public void AddPerson(PersonInfo p)
         {
-            if (People == null)
-            {
-                People = new List<PersonInfo>();
-            }
+            People ??= new List<PersonInfo>();
 
             PeopleHelper.AddPerson(People, p);
         }
@@ -50,16 +53,15 @@ namespace MediaBrowser.Controller.Providers
             {
                 People = new List<PersonInfo>();
             }
-
-            People.Clear();
+            else
+            {
+                People.Clear();
+            }
         }
 
         public UserItemData GetOrAddUserData(string userId)
         {
-            if (UserDataList == null)
-            {
-                UserDataList = new List<UserItemData>();
-            }
+            UserDataList ??= new List<UserItemData>();
 
             UserItemData userData = null;
 
diff --git a/MediaBrowser.Controller/Providers/MusicVideoInfo.cs b/MediaBrowser.Controller/Providers/MusicVideoInfo.cs
index 0b927f6eb0..322320abdf 100644
--- a/MediaBrowser.Controller/Providers/MusicVideoInfo.cs
+++ b/MediaBrowser.Controller/Providers/MusicVideoInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System.Collections.Generic;
diff --git a/MediaBrowser.Controller/Providers/RefreshPriority.cs b/MediaBrowser.Controller/Providers/RefreshPriority.cs
new file mode 100644
index 0000000000..3619f679d6
--- /dev/null
+++ b/MediaBrowser.Controller/Providers/RefreshPriority.cs
@@ -0,0 +1,23 @@
+namespace MediaBrowser.Controller.Providers
+{
+    /// <summary>
+    /// Provider refresh priority.
+    /// </summary>
+    public enum RefreshPriority
+    {
+        /// <summary>
+        /// High priority.
+        /// </summary>
+        High = 0,
+
+        /// <summary>
+        /// Normal priority.
+        /// </summary>
+        Normal = 1,
+
+        /// <summary>
+        /// Low priority.
+        /// </summary>
+        Low = 2
+    }
+}
\ No newline at end of file
diff --git a/MediaBrowser.Controller/Providers/RemoteSearchQuery.cs b/MediaBrowser.Controller/Providers/RemoteSearchQuery.cs
index 9653bc1c4a..d4df5fa0db 100644
--- a/MediaBrowser.Controller/Providers/RemoteSearchQuery.cs
+++ b/MediaBrowser.Controller/Providers/RemoteSearchQuery.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;
@@ -12,7 +14,7 @@ namespace MediaBrowser.Controller.Providers
         public Guid ItemId { get; set; }
 
         /// <summary>
-        /// Will only search within the given provider when set.
+        /// Gets or sets the provider name to search within if set.
         /// </summary>
         public string SearchProviderName { get; set; }
 
diff --git a/MediaBrowser.Controller/Providers/SeasonInfo.cs b/MediaBrowser.Controller/Providers/SeasonInfo.cs
index 2a4c1f03c7..7e39bc37a6 100644
--- a/MediaBrowser.Controller/Providers/SeasonInfo.cs
+++ b/MediaBrowser.Controller/Providers/SeasonInfo.cs
@@ -7,11 +7,11 @@ namespace MediaBrowser.Controller.Providers
 {
     public class SeasonInfo : ItemLookupInfo
     {
-        public Dictionary<string, string> SeriesProviderIds { get; set; }
-
         public SeasonInfo()
         {
             SeriesProviderIds = new Dictionary<string, string>(StringComparer.OrdinalIgnoreCase);
         }
+
+        public Dictionary<string, string> SeriesProviderIds { get; set; }
     }
 }
diff --git a/MediaBrowser.Controller/Providers/SongInfo.cs b/MediaBrowser.Controller/Providers/SongInfo.cs
index 58f76dca91..c90717a2e1 100644
--- a/MediaBrowser.Controller/Providers/SongInfo.cs
+++ b/MediaBrowser.Controller/Providers/SongInfo.cs
@@ -1,3 +1,5 @@
+#nullable disable
+
 #pragma warning disable CS1591
 
 using System;