From e4f893a0eb955d43e7ef4c99bef8d4bfeb61a771 Mon Sep 17 00:00:00 2001
From: Bond_009 <bond.009@outlook.com>
Date: Thu, 29 Aug 2019 22:28:33 +0200
Subject: More warning fixes

---
 .../Books/AudioBookMetadataService.cs              | 25 +++++++++----
 MediaBrowser.Providers/Manager/ProviderUtils.cs    |  8 ++---
 .../Music/AlbumMetadataService.cs                  | 42 +++++++++++++++-------
 .../Music/AudioMetadataService.cs                  | 18 +++++++---
 .../Music/MusicVideoMetadataService.cs             | 25 +++++++++----
 5 files changed, 84 insertions(+), 34 deletions(-)

(limited to 'MediaBrowser.Providers')

diff --git a/MediaBrowser.Providers/Books/AudioBookMetadataService.cs b/MediaBrowser.Providers/Books/AudioBookMetadataService.cs
index 4820e12ab9..0062d5ab3b 100644
--- a/MediaBrowser.Providers/Books/AudioBookMetadataService.cs
+++ b/MediaBrowser.Providers/Books/AudioBookMetadataService.cs
@@ -11,14 +11,31 @@ namespace MediaBrowser.Providers.Books
 {
     public class AudioBookMetadataService : MetadataService<AudioBook, SongInfo>
     {
-        protected override void MergeData(MetadataResult<AudioBook> source, MetadataResult<AudioBook> target, MetadataFields[] lockedFields, bool replaceData, bool mergeMetadataSettings)
+        public AudioBookMetadataService(
+            IServerConfigurationManager serverConfigurationManager,
+            ILogger logger,
+            IProviderManager providerManager,
+            IFileSystem fileSystem,
+            IUserDataManager userDataManager,
+            ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override void MergeData(
+            MetadataResult<AudioBook> source,
+            MetadataResult<AudioBook> target,
+            MetadataFields[] lockedFields,
+            bool replaceData,
+            bool mergeMetadataSettings)
         {
             ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
 
             var sourceItem = source.Item;
             var targetItem = target.Item;
 
-            if (replaceData || targetItem.Artists.Length == 0)
+            if (replaceData || targetItem.Artists.Count == 0)
             {
                 targetItem.Artists = sourceItem.Artists;
             }
@@ -28,9 +45,5 @@ namespace MediaBrowser.Providers.Books
                 targetItem.Album = sourceItem.Album;
             }
         }
-
-        public AudioBookMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, IFileSystem fileSystem, IUserDataManager userDataManager, ILibraryManager libraryManager) : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
-        {
-        }
     }
 }
diff --git a/MediaBrowser.Providers/Manager/ProviderUtils.cs b/MediaBrowser.Providers/Manager/ProviderUtils.cs
index 2031449d99..e8ed990ed5 100644
--- a/MediaBrowser.Providers/Manager/ProviderUtils.cs
+++ b/MediaBrowser.Providers/Manager/ProviderUtils.cs
@@ -252,12 +252,10 @@ namespace MediaBrowser.Providers.Manager
 
         private static void MergeAlbumArtist(BaseItem source, BaseItem target, MetadataFields[] lockedFields, bool replaceData)
         {
-            var sourceHasAlbumArtist = source as IHasAlbumArtist;
-            var targetHasAlbumArtist = target as IHasAlbumArtist;
-
-            if (sourceHasAlbumArtist != null && targetHasAlbumArtist != null)
+            if (source is IHasAlbumArtist sourceHasAlbumArtist
+                && target is IHasAlbumArtist targetHasAlbumArtist)
             {
-                if (replaceData || targetHasAlbumArtist.AlbumArtists.Length == 0)
+                if (replaceData || targetHasAlbumArtist.AlbumArtists.Count == 0)
                 {
                     targetHasAlbumArtist.AlbumArtists = sourceHasAlbumArtist.AlbumArtists;
                 }
diff --git a/MediaBrowser.Providers/Music/AlbumMetadataService.cs b/MediaBrowser.Providers/Music/AlbumMetadataService.cs
index 33a6c2fa36..4e59b4119b 100644
--- a/MediaBrowser.Providers/Music/AlbumMetadataService.cs
+++ b/MediaBrowser.Providers/Music/AlbumMetadataService.cs
@@ -15,12 +15,34 @@ namespace MediaBrowser.Providers.Music
 {
     public class AlbumMetadataService : MetadataService<MusicAlbum, AlbumInfo>
     {
+        public AlbumMetadataService(
+            IServerConfigurationManager serverConfigurationManager,
+            ILogger logger,
+            IProviderManager providerManager,
+            IFileSystem fileSystem,
+            IUserDataManager userDataManager,
+            ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override bool EnableUpdatingPremiereDateFromChildren => true;
+
+        /// <inheritdoc />
+        protected override bool EnableUpdatingGenresFromChildren => true;
+
+        /// <inheritdoc />
+        protected override bool EnableUpdatingStudiosFromChildren => true;
+
+        /// <inheritdoc />
         protected override IList<BaseItem> GetChildrenForMetadataUpdates(MusicAlbum item)
         {
             return item.GetRecursiveChildren(i => i is Audio)
                         .ToList();
         }
 
+        /// <inheritdoc />
         protected override ItemUpdateType UpdateMetadataFromChildren(MusicAlbum item, IList<BaseItem> children, bool isFullRefresh, ItemUpdateType currentUpdateType)
         {
             var updateType = base.UpdateMetadataFromChildren(item, children, isFullRefresh, currentUpdateType);
@@ -50,12 +72,6 @@ namespace MediaBrowser.Providers.Music
             return updateType;
         }
 
-        protected override bool EnableUpdatingPremiereDateFromChildren => true;
-
-        protected override bool EnableUpdatingGenresFromChildren => true;
-
-        protected override bool EnableUpdatingStudiosFromChildren => true;
-
         private ItemUpdateType SetAlbumArtistFromSongs(MusicAlbum item, IEnumerable<Audio> songs)
         {
             var updateType = ItemUpdateType.None;
@@ -94,21 +110,23 @@ namespace MediaBrowser.Providers.Music
             return updateType;
         }
 
-        protected override void MergeData(MetadataResult<MusicAlbum> source, MetadataResult<MusicAlbum> target, MetadataFields[] lockedFields, bool replaceData, bool mergeMetadataSettings)
+        /// <inheritdoc />
+        protected override void MergeData(
+            MetadataResult<MusicAlbum> source,
+            MetadataResult<MusicAlbum> target,
+            MetadataFields[] lockedFields,
+            bool replaceData,
+            bool mergeMetadataSettings)
         {
             ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
 
             var sourceItem = source.Item;
             var targetItem = target.Item;
 
-            if (replaceData || targetItem.Artists.Length == 0)
+            if (replaceData || targetItem.Artists.Count == 0)
             {
                 targetItem.Artists = sourceItem.Artists;
             }
         }
-
-        public AlbumMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, IFileSystem fileSystem, IUserDataManager userDataManager, ILibraryManager libraryManager) : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
-        {
-        }
     }
 }
diff --git a/MediaBrowser.Providers/Music/AudioMetadataService.cs b/MediaBrowser.Providers/Music/AudioMetadataService.cs
index 1422a4eaa1..3bf854b91f 100644
--- a/MediaBrowser.Providers/Music/AudioMetadataService.cs
+++ b/MediaBrowser.Providers/Music/AudioMetadataService.cs
@@ -11,6 +11,18 @@ namespace MediaBrowser.Providers.Music
 {
     public class AudioMetadataService : MetadataService<Audio, SongInfo>
     {
+        public AudioMetadataService(
+            IServerConfigurationManager serverConfigurationManager,
+            ILogger logger,
+            IProviderManager providerManager,
+            IFileSystem fileSystem,
+            IUserDataManager userDataManager,
+            ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
+        {
+        }
+
+        /// <inheritdoc />
         protected override void MergeData(MetadataResult<Audio> source, MetadataResult<Audio> target, MetadataFields[] lockedFields, bool replaceData, bool mergeMetadataSettings)
         {
             ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
@@ -18,7 +30,7 @@ namespace MediaBrowser.Providers.Music
             var sourceItem = source.Item;
             var targetItem = target.Item;
 
-            if (replaceData || targetItem.Artists.Length == 0)
+            if (replaceData || targetItem.Artists.Count == 0)
             {
                 targetItem.Artists = sourceItem.Artists;
             }
@@ -28,9 +40,5 @@ namespace MediaBrowser.Providers.Music
                 targetItem.Album = sourceItem.Album;
             }
         }
-
-        public AudioMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, IFileSystem fileSystem, IUserDataManager userDataManager, ILibraryManager libraryManager) : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
-        {
-        }
     }
 }
diff --git a/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs b/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
index 93412306fc..c743ffcb0e 100644
--- a/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
+++ b/MediaBrowser.Providers/Music/MusicVideoMetadataService.cs
@@ -11,7 +11,24 @@ namespace MediaBrowser.Providers.Music
 {
     public class MusicVideoMetadataService : MetadataService<MusicVideo, MusicVideoInfo>
     {
-        protected override void MergeData(MetadataResult<MusicVideo> source, MetadataResult<MusicVideo> target, MetadataFields[] lockedFields, bool replaceData, bool mergeMetadataSettings)
+        public MusicVideoMetadataService(
+            IServerConfigurationManager serverConfigurationManager,
+            ILogger logger,
+            IProviderManager providerManager,
+            IFileSystem fileSystem,
+            IUserDataManager userDataManager,
+            ILibraryManager libraryManager)
+            : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
+        {
+        }
+
+        /// <inheritdoc />
+        protected override void MergeData(
+            MetadataResult<MusicVideo> source,
+            MetadataResult<MusicVideo> target,
+            MetadataFields[] lockedFields,
+            bool replaceData,
+            bool mergeMetadataSettings)
         {
             ProviderUtils.MergeBaseItemData(source, target, lockedFields, replaceData, mergeMetadataSettings);
 
@@ -23,14 +40,10 @@ namespace MediaBrowser.Providers.Music
                 targetItem.Album = sourceItem.Album;
             }
 
-            if (replaceData || targetItem.Artists.Length == 0)
+            if (replaceData || targetItem.Artists.Count == 0)
             {
                 targetItem.Artists = sourceItem.Artists;
             }
         }
-
-        public MusicVideoMetadataService(IServerConfigurationManager serverConfigurationManager, ILogger logger, IProviderManager providerManager, IFileSystem fileSystem, IUserDataManager userDataManager, ILibraryManager libraryManager) : base(serverConfigurationManager, logger, providerManager, fileSystem, userDataManager, libraryManager)
-        {
-        }
     }
 }
-- 
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