Convert CollectionType to use lowercase enum names

Emby.Server.Implementations/Images/CollectionFolderImageProvider.cs

@@ -32,26 +32,26 @@ namespace Emby.Server.Implementations.Images
 
             switch (viewType)
             {
-                case CollectionType.Movies:
+                case CollectionType.movies:
                     includeItemTypes = new[] { BaseItemKind.Movie };
                     break;
-                case CollectionType.TvShows:
+                case CollectionType.tvshows:
                     includeItemTypes = new[] { BaseItemKind.Series };
                     break;
-                case CollectionType.Music:
+                case CollectionType.music:
                     includeItemTypes = new[] { BaseItemKind.MusicAlbum };
                     break;
-                case CollectionType.MusicVideos:
+                case CollectionType.musicvideos:
                     includeItemTypes = new[] { BaseItemKind.MusicVideo };
                     break;
-                case CollectionType.Books:
+                case CollectionType.books:
                     includeItemTypes = new[] { BaseItemKind.Book, BaseItemKind.AudioBook };
                     break;
-                case CollectionType.BoxSets:
+                case CollectionType.boxsets:
                     includeItemTypes = new[] { BaseItemKind.BoxSet };
                     break;
-                case CollectionType.HomeVideos:
-                case CollectionType.Photos:
+                case CollectionType.homevideos:
+                case CollectionType.photos:
                     includeItemTypes = new[] { BaseItemKind.Video, BaseItemKind.Photo };
                     break;
                 default:
@@ -59,7 +59,7 @@ namespace Emby.Server.Implementations.Images
                     break;
             }
 
-            var recursive = viewType != CollectionType.Playlists;
+            var recursive = viewType != CollectionType.playlists;
 
             return view.GetItemList(new InternalItemsQuery
             {

Emby.Server.Implementations/Images/DynamicImageProvider.cs

@@ -36,7 +36,7 @@ namespace Emby.Server.Implementations.Images
             var view = (UserView)item;
 
             var isUsingCollectionStrip = IsUsingCollectionStrip(view);
-            var recursive = isUsingCollectionStrip && view?.ViewType is not null && view.ViewType != CollectionType.BoxSets && view.ViewType != CollectionType.Playlists;
+            var recursive = isUsingCollectionStrip && view?.ViewType is not null && view.ViewType != CollectionType.boxsets && view.ViewType != CollectionType.playlists;
 
             var result = view.GetItemList(new InternalItemsQuery
             {
@@ -114,9 +114,9 @@ namespace Emby.Server.Implementations.Images
         {
             CollectionType[] collectionStripViewTypes =
             {
-                CollectionType.Movies,
-                CollectionType.TvShows,
-                CollectionType.Playlists
+                CollectionType.movies,
+                CollectionType.tvshows,
+                CollectionType.playlists
             };
 
             return view?.ViewType is not null && collectionStripViewTypes.Contains(view.ViewType.Value);

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -1514,7 +1514,7 @@ namespace Emby.Server.Implementations.Library
         {
             if (item is UserView view)
             {
-                if (view.ViewType == CollectionType.LiveTv)
+                if (view.ViewType == CollectionType.livetv)
                 {
                     return new[] { view.Id };
                 }
@@ -1543,7 +1543,7 @@ namespace Emby.Server.Implementations.Library
                 }
 
                 // Handle grouping
-                if (user is not null && view.ViewType != CollectionType.Unknown && UserView.IsEligibleForGrouping(view.ViewType)
+                if (user is not null && view.ViewType != CollectionType.unknown && UserView.IsEligibleForGrouping(view.ViewType)
                     && user.GetPreference(PreferenceKind.GroupedFolders).Length > 0)
                 {
                     return GetUserRootFolder()

Emby.Server.Implementations/Library/Resolvers/Audio/AudioResolver.cs

@@ -61,7 +61,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
             List<FileSystemMetadata> files,
             CollectionType? collectionType)
         {
-            if (collectionType == CollectionType.Books)
+            if (collectionType == CollectionType.books)
             {
                 return ResolveMultipleAudio(parent, files, true);
             }
@@ -80,7 +80,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
 
             var collectionType = args.GetCollectionType();
 
-            var isBooksCollectionType = collectionType == CollectionType.Books;
+            var isBooksCollectionType = collectionType == CollectionType.books;
 
             if (args.IsDirectory)
             {
@@ -112,7 +112,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
 
                 MediaBrowser.Controller.Entities.Audio.Audio item = null;
 
-                var isMusicCollectionType = collectionType == CollectionType.Music;
+                var isMusicCollectionType = collectionType == CollectionType.music;
 
                 // Use regular audio type for mixed libraries, owned items and music
                 if (isMixedCollectionType ||

Emby.Server.Implementations/Library/Resolvers/Audio/MusicAlbumResolver.cs

@@ -55,7 +55,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
         protected override MusicAlbum Resolve(ItemResolveArgs args)
         {
             var collectionType = args.GetCollectionType();
-            var isMusicMediaFolder = collectionType == CollectionType.Music;
+            var isMusicMediaFolder = collectionType == CollectionType.music;
 
             // If there's a collection type and it's not music, don't allow it.
             if (!isMusicMediaFolder)

Emby.Server.Implementations/Library/Resolvers/Audio/MusicArtistResolver.cs

@@ -65,7 +65,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Audio
 
             var collectionType = args.GetCollectionType();
 
-            var isMusicMediaFolder = collectionType == CollectionType.Music;
+            var isMusicMediaFolder = collectionType == CollectionType.music;
 
             // If there's a collection type and it's not music, it can't be a music artist
             if (!isMusicMediaFolder)

Emby.Server.Implementations/Library/Resolvers/Books/BookResolver.cs

@@ -23,7 +23,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Books
             var collectionType = args.GetCollectionType();
 
             // Only process items that are in a collection folder containing books
-            if (collectionType != CollectionType.Books)
+            if (collectionType != CollectionType.books)
             {
                 return null;
             }

Emby.Server.Implementations/Library/Resolvers/Movies/MovieResolver.cs

@@ -31,11 +31,11 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
 
         private static readonly CollectionType[] _validCollectionTypes = new[]
         {
-            CollectionType.Movies,
-            CollectionType.HomeVideos,
-            CollectionType.MusicVideos,
-            CollectionType.TvShows,
-            CollectionType.Photos
+            CollectionType.movies,
+            CollectionType.homevideos,
+            CollectionType.musicvideos,
+            CollectionType.tvshows,
+            CollectionType.photos
         };
 
         /// <summary>
@@ -100,12 +100,12 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 Video movie = null;
                 var files = args.GetActualFileSystemChildren().ToList();
 
-                if (collectionType == CollectionType.MusicVideos)
+                if (collectionType == CollectionType.musicvideos)
                 {
                     movie = FindMovie<MusicVideo>(args, args.Path, args.Parent, files, DirectoryService, collectionType, false);
                 }
 
-                if (collectionType == CollectionType.HomeVideos)
+                if (collectionType == CollectionType.homevideos)
                 {
                     movie = FindMovie<Video>(args, args.Path, args.Parent, files, DirectoryService, collectionType, false);
                 }
@@ -126,7 +126,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                     movie = FindMovie<Movie>(args, args.Path, args.Parent, files, DirectoryService, collectionType, true);
                 }
 
-                if (collectionType == CollectionType.Movies)
+                if (collectionType == CollectionType.movies)
                 {
                     movie = FindMovie<Movie>(args, args.Path, args.Parent, files, DirectoryService, collectionType, true);
                 }
@@ -147,17 +147,17 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
 
             Video item = null;
 
-            if (collectionType == CollectionType.MusicVideos)
+            if (collectionType == CollectionType.musicvideos)
             {
                 item = ResolveVideo<MusicVideo>(args, false);
             }
 
             // To find a movie file, the collection type must be movies or boxsets
-            else if (collectionType == CollectionType.Movies)
+            else if (collectionType == CollectionType.movies)
             {
                 item = ResolveVideo<Movie>(args, true);
             }
-            else if (collectionType == CollectionType.HomeVideos || collectionType == CollectionType.Photos)
+            else if (collectionType == CollectionType.homevideos || collectionType == CollectionType.photos)
             {
                 item = ResolveVideo<Video>(args, false);
             }
@@ -195,12 +195,12 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 return null;
             }
 
-            if (collectionType is CollectionType.MusicVideos)
+            if (collectionType is CollectionType.musicvideos)
             {
                 return ResolveVideos<MusicVideo>(parent, files, true, collectionType, false);
             }
 
-            if (collectionType == CollectionType.HomeVideos || collectionType == CollectionType.Photos)
+            if (collectionType == CollectionType.homevideos || collectionType == CollectionType.photos)
             {
                 return ResolveVideos<Video>(parent, files, false, collectionType, false);
             }
@@ -221,12 +221,12 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
                 return ResolveVideos<Movie>(parent, files, false, collectionType, true);
             }
 
-            if (collectionType == CollectionType.Movies)
+            if (collectionType == CollectionType.movies)
             {
                 return ResolveVideos<Movie>(parent, files, true, collectionType, true);
             }
 
-            if (collectionType == CollectionType.TvShows)
+            if (collectionType == CollectionType.tvshows)
             {
                 return ResolveVideos<Episode>(parent, files, false, collectionType, true);
             }
@@ -403,7 +403,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
             var multiDiscFolders = new List<FileSystemMetadata>();
 
             var libraryOptions = args.LibraryOptions;
-            var supportPhotos = collectionType == CollectionType.HomeVideos && libraryOptions.EnablePhotos;
+            var supportPhotos = collectionType == CollectionType.homevideos && libraryOptions.EnablePhotos;
             var photos = new List<FileSystemMetadata>();
 
             // Search for a folder rip
@@ -459,7 +459,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.Movies
             var result = ResolveVideos<T>(parent, fileSystemEntries, SupportsMultiVersion, collectionType, parseName) ??
                 new MultiItemResolverResult();
 
-            var isPhotosCollection = collectionType == CollectionType.HomeVideos || collectionType == CollectionType.Photos;
+            var isPhotosCollection = collectionType == CollectionType.homevideos || collectionType == CollectionType.photos;
             if (!isPhotosCollection && result.Items.Count == 1)
             {
                 var videoPath = result.Items[0].Path;

Emby.Server.Implementations/Library/Resolvers/PhotoAlbumResolver.cs

@@ -46,8 +46,8 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 // Must be an image file within a photo collection
                 var collectionType = args.GetCollectionType();
 
-                if (collectionType == CollectionType.Photos
-                    || (collectionType == CollectionType.HomeVideos && args.LibraryOptions.EnablePhotos))
+                if (collectionType == CollectionType.photos
+                    || (collectionType == CollectionType.homevideos && args.LibraryOptions.EnablePhotos))
                 {
                     if (HasPhotos(args))
                     {

Emby.Server.Implementations/Library/Resolvers/PhotoResolver.cs

@@ -61,8 +61,8 @@ namespace Emby.Server.Implementations.Library.Resolvers
                 // Must be an image file within a photo collection
                 var collectionType = args.CollectionType;
 
-                if (collectionType == CollectionType.Photos
-                    || (collectionType == CollectionType.HomeVideos && args.LibraryOptions.EnablePhotos))
+                if (collectionType == CollectionType.photos
+                    || (collectionType == CollectionType.homevideos && args.LibraryOptions.EnablePhotos))
                 {
                     if (IsImageFile(args.Path, _imageProcessor))
                     {

Emby.Server.Implementations/Library/Resolvers/PlaylistResolver.cs

@@ -23,7 +23,7 @@ namespace Emby.Server.Implementations.Library.Resolvers
         private CollectionType?[] _musicPlaylistCollectionTypes =
         {
             null,
-            CollectionType.Music
+            CollectionType.music
         };
 
         /// <inheritdoc/>

Emby.Server.Implementations/Library/Resolvers/TV/EpisodeResolver.cs

@@ -50,7 +50,7 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
             // If the parent is a Season or Series and the parent is not an extras folder, then this is an Episode if the VideoResolver returns something
             // Also handle flat tv folders
             if (season is not null
-                || args.GetCollectionType() == CollectionType.TvShows
+                || args.GetCollectionType() == CollectionType.tvshows
                 || args.HasParent<Series>())
             {
                 var episode = ResolveVideo<Episode>(args, false);

Emby.Server.Implementations/Library/Resolvers/TV/SeriesResolver.cs

@@ -60,11 +60,11 @@ namespace Emby.Server.Implementations.Library.Resolvers.TV
                 var seriesInfo = Naming.TV.SeriesResolver.Resolve(_namingOptions, args.Path);
 
                 var collectionType = args.GetCollectionType();
-                if (collectionType == CollectionType.TvShows)
+                if (collectionType == CollectionType.tvshows)
                 {
                     // TODO refactor into separate class or something, this is copied from LibraryManager.GetConfiguredContentType
                     var configuredContentType = args.GetConfiguredContentType();
-                    if (configuredContentType != CollectionType.TvShows)
+                    if (configuredContentType != CollectionType.tvshows)
                     {
                         return new Series
                         {

Emby.Server.Implementations/Library/UserViewManager.cs

@@ -64,7 +64,7 @@ namespace Emby.Server.Implementations.Library
                 var folderViewType = collectionFolder?.CollectionType;
 
                 // Playlist library requires special handling because the folder only references user playlists
-                if (folderViewType == CollectionType.Playlists)
+                if (folderViewType == CollectionType.playlists)
                 {
                     var items = folder.GetItemList(new InternalItemsQuery(user)
                     {
@@ -99,14 +99,14 @@ namespace Emby.Server.Implementations.Library
                 }
             }
 
-            foreach (var viewType in new[] { CollectionType.Movies, CollectionType.TvShows })
+            foreach (var viewType in new[] { CollectionType.movies, CollectionType.tvshows })
             {
                 var parents = groupedFolders.Where(i => i.CollectionType == viewType || i.CollectionType is null)
                     .ToList();
 
                 if (parents.Count > 0)
                 {
-                    var localizationKey = viewType == CollectionType.TvShows
+                    var localizationKey = viewType == CollectionType.tvshows
                         ? "TvShows"
                         : "Movies";
 
@@ -117,7 +117,7 @@ namespace Emby.Server.Implementations.Library
             if (_config.Configuration.EnableFolderView)
             {
                 var name = _localizationManager.GetLocalizedString("Folders");
-                list.Add(_libraryManager.GetNamedView(name, CollectionType.Folders, string.Empty));
+                list.Add(_libraryManager.GetNamedView(name, CollectionType.folders, string.Empty));
             }
 
             if (query.IncludeExternalContent)
@@ -279,7 +279,7 @@ namespace Emby.Server.Implementations.Library
 
             var isPlayed = request.IsPlayed;
 
-            if (parents.OfType<ICollectionFolder>().Any(i => i.CollectionType == CollectionType.Music))
+            if (parents.OfType<ICollectionFolder>().Any(i => i.CollectionType == CollectionType.music))
             {
                 isPlayed = null;
             }
@@ -305,11 +305,11 @@ namespace Emby.Server.Implementations.Library
                 var hasCollectionType = parents.OfType<UserView>().ToArray();
                 if (hasCollectionType.Length > 0)
                 {
-                    if (hasCollectionType.All(i => i.CollectionType == CollectionType.Movies))
+                    if (hasCollectionType.All(i => i.CollectionType == CollectionType.movies))
                     {
                         includeItemTypes = new[] { BaseItemKind.Movie };
                     }
-                    else if (hasCollectionType.All(i => i.CollectionType == CollectionType.TvShows))
+                    else if (hasCollectionType.All(i => i.CollectionType == CollectionType.tvshows))
                     {
                         includeItemTypes = new[] { BaseItemKind.Episode };
                     }
@@ -324,18 +324,18 @@ namespace Emby.Server.Implementations.Library
                 {
                     switch (parent.CollectionType)
                     {
-                        case CollectionType.Books:
+                        case CollectionType.books:
                             mediaTypes.Add(MediaType.Book);
                             mediaTypes.Add(MediaType.Audio);
                             break;
-                        case CollectionType.Music:
+                        case CollectionType.music:
                             mediaTypes.Add(MediaType.Audio);
                             break;
-                        case CollectionType.Photos:
+                        case CollectionType.photos:
                             mediaTypes.Add(MediaType.Photo);
                             mediaTypes.Add(MediaType.Video);
                             break;
-                        case CollectionType.HomeVideos:
+                        case CollectionType.homevideos:
                             mediaTypes.Add(MediaType.Photo);
                             mediaTypes.Add(MediaType.Video);
                             break;

Emby.Server.Implementations/LiveTv/LiveTvManager.cs

@@ -2168,7 +2168,7 @@ namespace Emby.Server.Implementations.LiveTv
         public Folder GetInternalLiveTvFolder(CancellationToken cancellationToken)
         {
             var name = _localization.GetLocalizedString("HeaderLiveTV");
-            return _libraryManager.GetNamedView(name, CollectionType.LiveTv, name);
+            return _libraryManager.GetNamedView(name, CollectionType.livetv, name);
         }
 
         public async Task<TunerHostInfo> SaveTunerHost(TunerHostInfo info, bool dataSourceChanged = true)

Emby.Server.Implementations/Playlists/PlaylistsFolder.cs

@@ -25,7 +25,7 @@ namespace Emby.Server.Implementations.Playlists
         public override bool SupportsInheritedParentImages => false;
 
         [JsonIgnore]
-        public override CollectionType? CollectionType => Jellyfin.Data.Enums.CollectionType.Playlists;
+        public override CollectionType? CollectionType => Jellyfin.Data.Enums.CollectionType.playlists;
 
         protected override IEnumerable<BaseItem> GetEligibleChildrenForRecursiveChildren(User user)
         {

Jellyfin.Api/Controllers/GenresController.cs

@@ -131,8 +131,8 @@ public class GenresController : BaseJellyfinApiController
 
         QueryResult<(BaseItem, ItemCounts)> result;
         if (parentItem is ICollectionFolder parentCollectionFolder
-            && (parentCollectionFolder.CollectionType == CollectionType.Music
-                || parentCollectionFolder.CollectionType == CollectionType.MusicVideos))
+            && (parentCollectionFolder.CollectionType == CollectionType.music
+                || parentCollectionFolder.CollectionType == CollectionType.musicvideos))
         {
             result = _libraryManager.GetMusicGenres(query);
         }

Jellyfin.Api/Controllers/ItemUpdateController.cs

@@ -171,7 +171,7 @@ public class ItemUpdateController : BaseJellyfinApiController
                 info.ContentTypeOptions = GetContentTypeOptions(true).ToArray();
                 info.ContentType = configuredContentType;
 
-                if (inheritedContentType is null || inheritedContentType == CollectionType.TvShows)
+                if (inheritedContentType is null || inheritedContentType == CollectionType.tvshows)
                 {
                     info.ContentTypeOptions = info.ContentTypeOptions
                         .Where(i => string.IsNullOrWhiteSpace(i.Value)

Jellyfin.Api/Controllers/ItemsController.cs

@@ -275,7 +275,7 @@ public class ItemsController : BaseJellyfinApiController
             collectionType = hasCollectionType.CollectionType;
         }
 
-        if (collectionType == CollectionType.Playlists)
+        if (collectionType == CollectionType.playlists)
         {
             recursive = true;
             includeItemTypes = new[] { BaseItemKind.Playlist };

Jellyfin.Api/Controllers/LibraryController.cs

@@ -927,15 +927,15 @@ public class LibraryController : BaseJellyfinApiController
     {
         return contentType switch
         {
-            CollectionType.BoxSets => new[] { "BoxSet" },
-            CollectionType.Playlists => new[] { "Playlist" },
-            CollectionType.Movies => new[] { "Movie" },
-            CollectionType.TvShows => new[] { "Series", "Season", "Episode" },
-            CollectionType.Books => new[] { "Book" },
-            CollectionType.Music => new[] { "MusicArtist", "MusicAlbum", "Audio", "MusicVideo" },
-            CollectionType.HomeVideos => new[] { "Video", "Photo" },
-            CollectionType.Photos => new[] { "Video", "Photo" },
-            CollectionType.MusicVideos => new[] { "MusicVideo" },
+            CollectionType.boxsets => new[] { "BoxSet" },
+            CollectionType.playlists => new[] { "Playlist" },
+            CollectionType.movies => new[] { "Movie" },
+            CollectionType.tvshows => new[] { "Series", "Season", "Episode" },
+            CollectionType.books => new[] { "Book" },
+            CollectionType.music => new[] { "MusicArtist", "MusicAlbum", "Audio", "MusicVideo" },
+            CollectionType.homevideos => new[] { "Video", "Photo" },
+            CollectionType.photos => new[] { "Video", "Photo" },
+            CollectionType.musicvideos => new[] { "MusicVideo" },
             _ => new[] { "Series", "Season", "Episode", "Movie" }
         };
     }

Jellyfin.Data/Enums/CollectionType.cs

@@ -1,3 +1,4 @@
+#pragma warning disable SA1300 // The name of a C# element does not begin with an upper-case letter. - disabled due to legacy requirement.
 using Jellyfin.Data.Attributes;
 
 namespace Jellyfin.Data.Enums;
@@ -10,155 +11,155 @@ public enum CollectionType
     /// <summary>
     /// Unknown collection.
     /// </summary>
-    Unknown = 0,
+    unknown = 0,
 
     /// <summary>
     /// Movies collection.
     /// </summary>
-    Movies = 1,
+    movies = 1,
 
     /// <summary>
     /// Tv shows collection.
     /// </summary>
-    TvShows = 2,
+    tvshows = 2,
 
     /// <summary>
     /// Music collection.
     /// </summary>
-    Music = 3,
+    music = 3,
 
     /// <summary>
     /// Music videos collection.
     /// </summary>
-    MusicVideos = 4,
+    musicvideos = 4,
 
     /// <summary>
     /// Trailers collection.
     /// </summary>
-    Trailers = 5,
+    trailers = 5,
 
     /// <summary>
     /// Home videos collection.
     /// </summary>
-    HomeVideos = 6,
+    homevideos = 6,
 
     /// <summary>
     /// Box sets collection.
     /// </summary>
-    BoxSets = 7,
+    boxsets = 7,
 
     /// <summary>
     /// Books collection.
     /// </summary>
-    Books = 8,
+    books = 8,
 
     /// <summary>
     /// Photos collection.
     /// </summary>
-    Photos = 9,
+    photos = 9,
 
     /// <summary>
     /// Live tv collection.
     /// </summary>
-    LiveTv = 10,
+    livetv = 10,
 
     /// <summary>
     /// Playlists collection.
     /// </summary>
-    Playlists = 11,
+    playlists = 11,
 
     /// <summary>
     /// Folders collection.
     /// </summary>
-    Folders = 12,
+    folders = 12,
 
     /// <summary>
     /// Tv show series collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvShowSeries = 101,
+    tvshowseries = 101,
 
     /// <summary>
     /// Tv genres collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvGenres = 102,
+    tvgenres = 102,
 
     /// <summary>
     /// Tv genre collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvGenre = 103,
+    tvgenre = 103,
 
     /// <summary>
     /// Tv latest collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvLatest = 104,
+    tvlatest = 104,
 
     /// <summary>
     /// Tv next up collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvNextUp = 105,
+    tvnextup = 105,
 
     /// <summary>
     /// Tv resume collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvResume = 106,
+    tvresume = 106,
 
     /// <summary>
     /// Tv favorite series collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvFavoriteSeries = 107,
+    tvfavoriteseries = 107,
 
     /// <summary>
     /// Tv favorite episodes collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    TvFavoriteEpisodes = 108,
+    tvfavoriteepisodes = 108,
 
     /// <summary>
     /// Latest movies collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieLatest = 109,
+    movielatest = 109,
 
     /// <summary>
     /// Movies to resume collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieResume = 110,
+    movieresume = 110,
 
     /// <summary>
     /// Movie movie collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieMovies = 111,
+    moviemovies = 111,
 
     /// <summary>
     /// Movie collections collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieCollections = 112,
+    moviecollection = 112,
 
     /// <summary>
     /// Movie favorites collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieFavorites = 113,
+    moviefavorites = 113,
 
     /// <summary>
     /// Movie genres collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieGenres = 114,
+    moviegenres = 114,
 
     /// <summary>
     /// Movie genre collection.
     /// </summary>
     [OpenApiIgnoreEnum]
-    MovieGenre = 115
+    moviegenre = 115
 }

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -724,7 +724,7 @@ namespace MediaBrowser.Controller.Entities
 
                 if (this is IHasCollectionType view)
                 {
-                    if (view.CollectionType == CollectionType.LiveTv)
+                    if (view.CollectionType == CollectionType.livetv)
                     {
                         return true;
                     }

MediaBrowser.Controller/Entities/UserView.cs

@@ -19,19 +19,19 @@ namespace MediaBrowser.Controller.Entities
     {
         private static readonly CollectionType?[] _viewTypesEligibleForGrouping =
         {
-            Jellyfin.Data.Enums.CollectionType.Movies,
-            Jellyfin.Data.Enums.CollectionType.TvShows,
+            Jellyfin.Data.Enums.CollectionType.movies,
+            Jellyfin.Data.Enums.CollectionType.tvshows,
             null
         };
 
         private static readonly CollectionType?[] _originalFolderViewTypes =
         {
-            Jellyfin.Data.Enums.CollectionType.Books,
-            Jellyfin.Data.Enums.CollectionType.MusicVideos,
-            Jellyfin.Data.Enums.CollectionType.HomeVideos,
-            Jellyfin.Data.Enums.CollectionType.Photos,
-            Jellyfin.Data.Enums.CollectionType.Music,
-            Jellyfin.Data.Enums.CollectionType.BoxSets
+            Jellyfin.Data.Enums.CollectionType.books,
+            Jellyfin.Data.Enums.CollectionType.musicvideos,
+            Jellyfin.Data.Enums.CollectionType.homevideos,
+            Jellyfin.Data.Enums.CollectionType.photos,
+            Jellyfin.Data.Enums.CollectionType.music,
+            Jellyfin.Data.Enums.CollectionType.boxsets
         };
 
         public static ITVSeriesManager TVSeriesManager { get; set; }
@@ -161,7 +161,7 @@ namespace MediaBrowser.Controller.Entities
                 return true;
             }
 
-            return collectionFolder.CollectionType == Jellyfin.Data.Enums.CollectionType.Playlists;
+            return collectionFolder.CollectionType == Jellyfin.Data.Enums.CollectionType.playlists;
         }
 
         public static bool IsEligibleForGrouping(Folder folder)

MediaBrowser.Controller/Entities/UserViewBuilder.cs

@@ -58,58 +58,58 @@ namespace MediaBrowser.Controller.Entities
 
             switch (viewType)
             {
-                case CollectionType.Folders:
+                case CollectionType.folders:
                     return GetResult(_libraryManager.GetUserRootFolder().GetChildren(user, true), query);
 
-                case CollectionType.TvShows:
+                case CollectionType.tvshows:
                     return GetTvView(queryParent, user, query);
 
-                case CollectionType.Movies:
+                case CollectionType.movies:
                     return GetMovieFolders(queryParent, user, query);
 
-                case CollectionType.TvShowSeries:
+                case CollectionType.tvshowseries:
                     return GetTvSeries(queryParent, user, query);
 
-                case CollectionType.TvGenres:
+                case CollectionType.tvgenres:
                     return GetTvGenres(queryParent, user, query);
 
-                case CollectionType.TvGenre:
+                case CollectionType.tvgenre:
                     return GetTvGenreItems(queryParent, displayParent, user, query);
 
-                case CollectionType.TvResume:
+                case CollectionType.tvresume:
                     return GetTvResume(queryParent, user, query);
 
-                case CollectionType.TvNextUp:
+                case CollectionType.tvnextup:
                     return GetTvNextUp(queryParent, query);
 
-                case CollectionType.TvLatest:
+                case CollectionType.tvlatest:
                     return GetTvLatest(queryParent, user, query);
 
-                case CollectionType.MovieFavorites:
+                case CollectionType.moviefavorites:
                     return GetFavoriteMovies(queryParent, user, query);
 
-                case CollectionType.MovieLatest:
+                case CollectionType.movielatest:
                     return GetMovieLatest(queryParent, user, query);
 
-                case CollectionType.MovieGenres:
+                case CollectionType.moviegenres:
                     return GetMovieGenres(queryParent, user, query);
 
-                case CollectionType.MovieGenre:
+                case CollectionType.moviegenre:
                     return GetMovieGenreItems(queryParent, displayParent, user, query);
 
-                case CollectionType.MovieResume:
+                case CollectionType.movieresume:
                     return GetMovieResume(queryParent, user, query);
 
-                case CollectionType.MovieMovies:
+                case CollectionType.moviemovies:
                     return GetMovieMovies(queryParent, user, query);
 
-                case CollectionType.MovieCollections:
+                case CollectionType.moviecollection:
                     return GetMovieCollections(user, query);
 
-                case CollectionType.TvFavoriteEpisodes:
+                case CollectionType.tvfavoriteepisodes:
                     return GetFavoriteEpisodes(queryParent, user, query);
 
-                case CollectionType.TvFavoriteSeries:
+                case CollectionType.tvfavoriteseries:
                     return GetFavoriteSeries(queryParent, user, query);
 
                 default:
@@ -146,12 +146,12 @@ namespace MediaBrowser.Controller.Entities
 
             var list = new List<BaseItem>
             {
-                GetUserView(CollectionType.MovieResume, "HeaderContinueWatching", "0", parent),
-                GetUserView(CollectionType.MovieLatest, "Latest", "1", parent),
-                GetUserView(CollectionType.MovieMovies, "Movies", "2", parent),
-                GetUserView(CollectionType.MovieCollections, "Collections", "3", parent),
-                GetUserView(CollectionType.MovieFavorites, "Favorites", "4", parent),
-                GetUserView(CollectionType.MovieGenres, "Genres", "5", parent)
+                GetUserView(CollectionType.movieresume, "HeaderContinueWatching", "0", parent),
+                GetUserView(CollectionType.movielatest, "Latest", "1", parent),
+                GetUserView(CollectionType.moviemovies, "Movies", "2", parent),
+                GetUserView(CollectionType.moviecollection, "Collections", "3", parent),
+                GetUserView(CollectionType.moviefavorites, "Favorites", "4", parent),
+                GetUserView(CollectionType.moviegenres, "Genres", "5", parent)
             };
 
             return GetResult(list, query);
@@ -264,7 +264,7 @@ namespace MediaBrowser.Controller.Entities
                     }
                 })
                 .Where(i => i is not null)
-                .Select(i => GetUserViewWithName(CollectionType.MovieGenre, i.SortName, parent));
+                .Select(i => GetUserViewWithName(CollectionType.moviegenre, i.SortName, parent));
 
             return GetResult(genres, query);
         }
@@ -303,13 +303,13 @@ namespace MediaBrowser.Controller.Entities
 
             var list = new List<BaseItem>
             {
-                GetUserView(CollectionType.TvResume, "HeaderContinueWatching", "0", parent),
-                GetUserView(CollectionType.TvNextUp, "HeaderNextUp", "1", parent),
-                GetUserView(CollectionType.TvLatest, "Latest", "2", parent),
-                GetUserView(CollectionType.TvShowSeries, "Shows", "3", parent),
-                GetUserView(CollectionType.TvFavoriteSeries, "HeaderFavoriteShows", "4", parent),
-                GetUserView(CollectionType.TvFavoriteEpisodes, "HeaderFavoriteEpisodes", "5", parent),
-                GetUserView(CollectionType.TvGenres, "Genres", "6", parent)
+                GetUserView(CollectionType.tvresume, "HeaderContinueWatching", "0", parent),
+                GetUserView(CollectionType.tvnextup, "HeaderNextUp", "1", parent),
+                GetUserView(CollectionType.tvlatest, "Latest", "2", parent),
+                GetUserView(CollectionType.tvshowseries, "Shows", "3", parent),
+                GetUserView(CollectionType.tvfavoriteseries, "HeaderFavoriteShows", "4", parent),
+                GetUserView(CollectionType.tvfavoriteepisodes, "HeaderFavoriteEpisodes", "5", parent),
+                GetUserView(CollectionType.tvgenres, "Genres", "6", parent)
             };
 
             return GetResult(list, query);
@@ -330,7 +330,7 @@ namespace MediaBrowser.Controller.Entities
 
         private QueryResult<BaseItem> GetTvNextUp(Folder parent, InternalItemsQuery query)
         {
-            var parentFolders = GetMediaFolders(parent, query.User, new[] { CollectionType.TvShows });
+            var parentFolders = GetMediaFolders(parent, query.User, new[] { CollectionType.tvshows });
 
             var result = _tvSeriesManager.GetNextUp(
                 new NextUpQuery
@@ -392,7 +392,7 @@ namespace MediaBrowser.Controller.Entities
                     }
                 })
                 .Where(i => i is not null)
-                .Select(i => GetUserViewWithName(CollectionType.TvGenre, i.SortName, parent));
+                .Select(i => GetUserViewWithName(CollectionType.tvgenre, i.SortName, parent));
 
             return GetResult(genres, query);
         }

tests/Jellyfin.Server.Implementations.Tests/Library/AudioResolverTests.cs

@@ -63,7 +63,7 @@ public class AudioResolverTests
             null,
             Mock.Of<ILibraryManager>())
         {
-            CollectionType = CollectionType.Books,
+            CollectionType = CollectionType.books,
             FileInfo = new FileSystemMetadata
             {
                 FullName = parent,

tests/Jellyfin.Server.Implementations.Tests/Library/EpisodeResolverTest.cs

@@ -29,7 +29,7 @@ namespace Jellyfin.Server.Implementations.Tests.Library
                 null)
             {
                 Parent = parent,
-                CollectionType = CollectionType.TvShows,
+                CollectionType = CollectionType.tvshows,
                 FileInfo = new FileSystemMetadata
                 {
                     FullName = "All My Children/Season 01/Extras/All My Children S01E01 - Behind The Scenes.mkv"
@@ -52,7 +52,7 @@ namespace Jellyfin.Server.Implementations.Tests.Library
                 null)
             {
                 Parent = series,
-                CollectionType = CollectionType.TvShows,
+                CollectionType = CollectionType.tvshows,
                 FileInfo = new FileSystemMetadata
                 {
                     FullName = "Extras/Extras S01E01.mkv"