Convert string MediaType to enum MediaType

7 files changed, 25 insertions, 27 deletions

diff --git a/Emby.Server.Implementations/Data/SqliteItemRepository.cs b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
index 77cf4089be..798521d224 100644
--- a/Emby.Server.Implementations/Data/SqliteItemRepository.cs
+++ b/Emby.Server.Implementations/Data/SqliteItemRepository.cs
@@ -722,7 +722,7 @@ namespace Emby.Server.Implementations.Data
             saveItemStatement.TryBind("@IsLocked", item.IsLocked);
             saveItemStatement.TryBind("@Name", item.Name);
             saveItemStatement.TryBind("@OfficialRating", item.OfficialRating);
-            saveItemStatement.TryBind("@MediaType", item.MediaType);
+            saveItemStatement.TryBind("@MediaType", item.MediaType.ToString());
             saveItemStatement.TryBind("@Overview", item.Overview);
             saveItemStatement.TryBind("@ParentIndexNumber", item.ParentIndexNumber);
             saveItemStatement.TryBind("@PremiereDate", item.PremiereDate);
@@ -3109,11 +3109,6 @@ namespace Emby.Server.Implementations.Data
             return true;
         }
 
-        private bool IsValidMediaType(string value)
-        {
-            return IsAlphaNumeric(value);
-        }
-
         private bool IsValidPersonType(string value)
         {
             return IsAlphaNumeric(value);
@@ -4124,15 +4119,14 @@ namespace Emby.Server.Implementations.Data
                 }
             }
 
-            var queryMediaTypes = query.MediaTypes.Where(IsValidMediaType).ToArray();
-            if (queryMediaTypes.Length == 1)
+            if (query.MediaTypes.Length == 1)
             {
                 whereClauses.Add("MediaType=@MediaTypes");
-                statement?.TryBind("@MediaTypes", queryMediaTypes[0]);
+                statement?.TryBind("@MediaTypes", query.MediaTypes[0].ToString());
             }
-            else if (queryMediaTypes.Length > 1)
+            else if (query.MediaTypes.Length > 1)
             {
-                var val = string.Join(',', queryMediaTypes.Select(i => "'" + i + "'"));
+                var val = string.Join(',', query.MediaTypes.Select(i => $"'{i}'"));
                 whereClauses.Add("MediaType in (" + val + ")");
             }
 
diff --git a/Emby.Server.Implementations/Library/MediaSourceManager.cs b/Emby.Server.Implementations/Library/MediaSourceManager.cs
index c9a26a30f5..3d0f9f02c0 100644
--- a/Emby.Server.Implementations/Library/MediaSourceManager.cs
+++ b/Emby.Server.Implementations/Library/MediaSourceManager.cs
@@ -11,6 +11,7 @@ using System.Linq;
 using System.Text.Json;
 using System.Threading;
 using System.Threading.Tasks;
+using EasyCaching.Core.Configurations;
 using Jellyfin.Data.Entities;
 using Jellyfin.Data.Enums;
 using Jellyfin.Extensions.Json;
@@ -186,11 +187,11 @@ namespace Emby.Server.Implementations.Library
                 {
                     SetDefaultAudioAndSubtitleStreamIndexes(item, source, user);
 
-                    if (string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
+                    if (item.MediaType == MediaType.Audio)
                     {
                         source.SupportsTranscoding = user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding);
                     }
-                    else if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
+                    else if (item.MediaType == MediaType.Video)
                     {
                         source.SupportsTranscoding = user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding);
                         source.SupportsDirectStream = user.HasPermission(PermissionKind.EnablePlaybackRemuxing);
@@ -334,11 +335,11 @@ namespace Emby.Server.Implementations.Library
                 {
                     SetDefaultAudioAndSubtitleStreamIndexes(item, source, user);
 
-                    if (string.Equals(item.MediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
+                    if (item.MediaType == MediaType.Audio)
                     {
                         source.SupportsTranscoding = user.HasPermission(PermissionKind.EnableAudioPlaybackTranscoding);
                     }
-                    else if (string.Equals(item.MediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
+                    else if (item.MediaType == MediaType.Video)
                     {
                         source.SupportsTranscoding = user.HasPermission(PermissionKind.EnableVideoPlaybackTranscoding);
                         source.SupportsDirectStream = user.HasPermission(PermissionKind.EnablePlaybackRemuxing);
@@ -417,9 +418,9 @@ namespace Emby.Server.Implementations.Library
         public void SetDefaultAudioAndSubtitleStreamIndexes(BaseItem item, MediaSourceInfo source, User user)
         {
             // Item would only be null if the app didn't supply ItemId as part of the live stream open request
-            var mediaType = item is null ? MediaType.Video : item.MediaType;
+            var mediaType = item?.MediaType ?? MediaType.Video;
 
-            if (string.Equals(mediaType, MediaType.Video, StringComparison.OrdinalIgnoreCase))
+            if (mediaType == MediaType.Video)
             {
                 var userData = item is null ? new UserItemData() : _userDataManager.GetUserData(user, item);
 
@@ -428,7 +429,7 @@ namespace Emby.Server.Implementations.Library
                 SetDefaultAudioStreamIndex(source, userData, user, allowRememberingSelection);
                 SetDefaultSubtitleStreamIndex(source, userData, user, allowRememberingSelection);
             }
-            else if (string.Equals(mediaType, MediaType.Audio, StringComparison.OrdinalIgnoreCase))
+            else if (mediaType == MediaType.Audio)
             {
                 var audio = source.MediaStreams.FirstOrDefault(i => i.Type == MediaStreamType.Audio);
 
diff --git a/Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs b/Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs
index 5d569009d3..8e34a42b38 100644
--- a/Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs
+++ b/Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs
@@ -5,6 +5,7 @@
 using System;
 using System.IO;
 using System.Linq;
+using Jellyfin.Data.Enums;
 using Jellyfin.Extensions;
 using MediaBrowser.Controller.Library;
 using MediaBrowser.Controller.Playlists;
diff --git a/Emby.Server.Implementations/Library/UserViewManager.cs b/Emby.Server.Implementations/Library/UserViewManager.cs
index 2c3dc18574..0343db68b2 100644
--- a/Emby.Server.Implementations/Library/UserViewManager.cs
+++ b/Emby.Server.Implementations/Library/UserViewManager.cs
@@ -317,7 +317,7 @@ namespace Emby.Server.Implementations.Library
                 }
             }
 
-            var mediaTypes = new List<string>();
+            var mediaTypes = new List<MediaType>();
 
             if (includeItemTypes.Length == 0)
             {
diff --git a/Emby.Server.Implementations/Library/Validators/CollectionPostScanTask.cs b/Emby.Server.Implementations/Library/Validators/CollectionPostScanTask.cs
index df45793c3a..89f64ee4f0 100644
--- a/Emby.Server.Implementations/Library/Validators/CollectionPostScanTask.cs
+++ b/Emby.Server.Implementations/Library/Validators/CollectionPostScanTask.cs
@@ -63,7 +63,7 @@ namespace Emby.Server.Implementations.Library.Validators
                 {
                     var movies = _libraryManager.GetItemList(new InternalItemsQuery
                     {
-                        MediaTypes = new string[] { MediaType.Video },
+                        MediaTypes = new[] { MediaType.Video },
                         IncludeItemTypes = new[] { BaseItemKind.Movie },
                         IsVirtualItem = false,
                         OrderBy = new[] { (ItemSortBy.SortName, SortOrder.Ascending) },
diff --git a/Emby.Server.Implementations/Playlists/PlaylistManager.cs b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
index 649c499247..c783f2b01f 100644
--- a/Emby.Server.Implementations/Playlists/PlaylistManager.cs
+++ b/Emby.Server.Implementations/Playlists/PlaylistManager.cs
@@ -10,6 +10,7 @@ using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
 using Jellyfin.Data.Entities;
+using Jellyfin.Data.Enums;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Entities.Audio;
@@ -74,7 +75,7 @@ namespace Emby.Server.Implementations.Playlists
                 throw new ArgumentException(nameof(parentFolder));
             }
 
-            if (string.IsNullOrEmpty(options.MediaType))
+            if (options.MediaType is null || options.MediaType == MediaType.Unknown)
             {
                 foreach (var itemId in options.ItemIdList)
                 {
@@ -84,7 +85,7 @@ namespace Emby.Server.Implementations.Playlists
                         throw new ArgumentException("No item exists with the supplied Id");
                     }
 
-                    if (!string.IsNullOrEmpty(item.MediaType))
+                    if (item.MediaType == MediaType.Unknown)
                     {
                         options.MediaType = item.MediaType;
                     }
@@ -102,20 +103,20 @@ namespace Emby.Server.Implementations.Playlists
                         {
                             options.MediaType = folder.GetRecursiveChildren(i => !i.IsFolder && i.SupportsAddingToPlaylist)
                                 .Select(i => i.MediaType)
-                                .FirstOrDefault(i => !string.IsNullOrEmpty(i));
+                                .FirstOrDefault(i => i != MediaType.Unknown);
                         }
                     }
 
-                    if (!string.IsNullOrEmpty(options.MediaType))
+                    if (options.MediaType is null || options.MediaType == MediaType.Unknown)
                     {
                         break;
                     }
                 }
             }
 
-            if (string.IsNullOrEmpty(options.MediaType))
+            if (options.MediaType is null || options.MediaType == MediaType.Unknown)
             {
-                options.MediaType = "Audio";
+                options.MediaType = MediaType.Audio;
             }
 
             var user = _userManager.GetUserById(options.UserId);
@@ -168,7 +169,7 @@ namespace Emby.Server.Implementations.Playlists
             return path;
         }
 
-        private List<BaseItem> GetPlaylistItems(IEnumerable<Guid> itemIds, string playlistMediaType, User user, DtoOptions options)
+        private List<BaseItem> GetPlaylistItems(IEnumerable<Guid> itemIds, MediaType playlistMediaType, User user, DtoOptions options)
         {
             var items = itemIds.Select(i => _libraryManager.GetItemById(i)).Where(i => i is not null);
 
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
index 6ad6c4cbd6..1d72ceae9c 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
@@ -4,6 +4,7 @@ using System.IO;
 using System.Linq;
 using System.Threading;
 using System.Threading.Tasks;
+using Jellyfin.Data.Enums;
 using Jellyfin.Extensions;
 using MediaBrowser.Common.Configuration;
 using MediaBrowser.Controller.Dto;