Merge pull request #2696 from mark-monteiro/fix-extras

Display Extras With Unknown Types

Emby.Naming/Common/NamingOptions.cs

@@ -505,7 +505,63 @@ namespace Emby.Naming.Common
                     RuleType = ExtraRuleType.Suffix,
                     Token = "-short",
                     MediaType = MediaType.Video
-                }
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.BehindTheScenes,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "behind the scenes",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.DeletedScene,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "deleted scenes",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Interview,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "interviews",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Scene,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "scenes",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Sample,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "samples",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Clip,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "shorts",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Clip,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "featurettes",
+                    MediaType = MediaType.Video,
+                },
+                new ExtraRule
+                {
+                    ExtraType = ExtraType.Unknown,
+                    RuleType = ExtraRuleType.DirectoryName,
+                    Token = "extras",
+                    MediaType = MediaType.Video,
+                },
             };
 
             Format3DRules = new[]

Emby.Naming/Video/ExtraResolver.cs

@@ -80,6 +80,15 @@ namespace Emby.Naming.Video
                     result.Rule = rule;
                 }
             }
+            else if (rule.RuleType == ExtraRuleType.DirectoryName)
+            {
+                var directoryName = Path.GetFileName(Path.GetDirectoryName(path));
+                if (string.Equals(directoryName, rule.Token, StringComparison.OrdinalIgnoreCase))
+                {
+                    result.ExtraType = rule.ExtraType;
+                    result.Rule = rule;
+                }
+            }
 
             return result;
         }

Emby.Naming/Video/ExtraRule.cs

@@ -5,30 +5,29 @@ using MediaType = Emby.Naming.Common.MediaType;
 
 namespace Emby.Naming.Video
 {
+    /// <summary>
+    /// A rule used to match a file path with an <see cref="MediaBrowser.Model.Entities.ExtraType"/>.
+    /// </summary>
     public class ExtraRule
     {
         /// <summary>
-        /// Gets or sets the token.
+        /// Gets or sets the token to use for matching against the file path.
         /// </summary>
-        /// <value>The token.</value>
         public string Token { get; set; }
 
         /// <summary>
-        /// Gets or sets the type of the extra.
+        /// Gets or sets the type of the extra to return when matched.
         /// </summary>
-        /// <value>The type of the extra.</value>
         public ExtraType ExtraType { get; set; }
 
         /// <summary>
         /// Gets or sets the type of the rule.
         /// </summary>
-        /// <value>The type of the rule.</value>
         public ExtraRuleType RuleType { get; set; }
 
         /// <summary>
-        /// Gets or sets the type of the media.
+        /// Gets or sets the type of the media to return when matched.
         /// </summary>
-        /// <value>The type of the media.</value>
         public MediaType MediaType { get; set; }
     }
 }

Emby.Naming/Video/ExtraRuleType.cs

@@ -5,18 +5,23 @@ namespace Emby.Naming.Video
     public enum ExtraRuleType
     {
         /// <summary>
-        /// The suffix
+        /// Match <see cref="ExtraRule.Token"/> against a suffix in the file name.
         /// </summary>
         Suffix = 0,
 
         /// <summary>
-        /// The filename
+        /// Match <see cref="ExtraRule.Token"/> against the file name, excluding the file extension.
         /// </summary>
         Filename = 1,
 
         /// <summary>
-        /// The regex
+        /// Match <see cref="ExtraRule.Token"/> against the file name, including the file extension.
         /// </summary>
-        Regex = 2
+        Regex = 2,
+
+        /// <summary>
+        /// Match <see cref="ExtraRule.Token"/> against the name of the directory containing the file.
+        /// </summary>
+        DirectoryName = 3,
     }
 }

Emby.Server.Implementations/Dto/DtoService.cs

@@ -1056,30 +1056,19 @@ namespace Emby.Server.Implementations.Dto
 
             if (options.ContainsField(ItemFields.SpecialFeatureCount))
             {
-                if (allExtras == null)
+                allExtras = item.GetExtras().ToArray();
-                {
-                    allExtras = item.GetExtras().ToArray();
-                }
-
                 dto.SpecialFeatureCount = allExtras.Count(i => i.ExtraType.HasValue && BaseItem.DisplayExtraTypes.Contains(i.ExtraType.Value));
             }
 
             if (options.ContainsField(ItemFields.LocalTrailerCount))
             {
-                int trailerCount = 0;
+                allExtras ??= item.GetExtras().ToArray();
-                if (allExtras == null)
+                dto.LocalTrailerCount = allExtras.Count(i => i.ExtraType == ExtraType.Trailer);
-                {
-                    allExtras = item.GetExtras().ToArray();
-                }
-
-                trailerCount += allExtras.Count(i => i.ExtraType.HasValue && i.ExtraType.Value == ExtraType.Trailer);
 
                 if (item is IHasTrailers hasTrailers)
                 {
-                    trailerCount += hasTrailers.GetTrailerCount();
+                    dto.LocalTrailerCount += hasTrailers.GetTrailerCount();
                 }
-
-                dto.LocalTrailerCount = trailerCount;
             }
 
             // Add EpisodeInfo

Emby.Server.Implementations/Library/LibraryManager.cs

@@ -2609,14 +2609,12 @@ namespace Emby.Server.Implementations.Library
                 }).OrderBy(i => i.Path);
         }
 
-        private static readonly string[] ExtrasSubfolderNames = new[] { "extras", "specials", "shorts", "scenes", "featurettes", "behind the scenes", "deleted scenes", "interviews" };
-
         public IEnumerable<Video> FindExtras(BaseItem owner, List<FileSystemMetadata> fileSystemChildren, IDirectoryService directoryService)
         {
             var namingOptions = GetNamingOptions();
 
             var files = owner.IsInMixedFolder ? new List<FileSystemMetadata>() : fileSystemChildren.Where(i => i.IsDirectory)
-                .Where(i => ExtrasSubfolderNames.Contains(i.Name ?? string.Empty, StringComparer.OrdinalIgnoreCase))
+                .Where(i => BaseItem.AllExtrasTypesFolderNames.Contains(i.Name ?? string.Empty, StringComparer.OrdinalIgnoreCase))
                 .SelectMany(i => _fileSystem.GetFiles(i.FullName, _videoFileExtensions, false, false))
                 .ToList();
 

MediaBrowser.Api/UserLibrary/UserLibraryService.cs

@@ -361,7 +361,8 @@ namespace MediaBrowser.Api.UserLibrary
 
             var dtoOptions = GetDtoOptions(_authContext, request);
 
-            var dtos = item.GetDisplayExtras()
+            var dtos = item
+                .GetExtras(BaseItem.DisplayExtraTypes)
                 .Select(i => _dtoService.GetBaseItemDto(i, dtoOptions, user, item));
 
             return dtos.ToArray();

MediaBrowser.Controller/Entities/BaseItem.cs

@@ -1326,8 +1326,9 @@ namespace MediaBrowser.Controller.Entities
                         }
 
                         // Use some hackery to get the extra type based on foldername
-                        Enum.TryParse(extraFolderName.Replace(" ", ""), true, out ExtraType extraType);
+                        item.ExtraType = Enum.TryParse(extraFolderName.Replace(" ", string.Empty), true, out ExtraType extraType)
-                        item.ExtraType = extraType;
+                            ? extraType
+                            : Model.Entities.ExtraType.Unknown;
 
                         return item;
 
@@ -2877,14 +2878,29 @@ namespace MediaBrowser.Controller.Entities
         /// <value>The remote trailers.</value>
         public IReadOnlyList<MediaUrl> RemoteTrailers { get; set; }
 
+        /// <summary>
+        /// Get all extras associated with this item, sorted by <see cref="SortName"/>.
+        /// </summary>
+        /// <returns>An enumerable containing the items.</returns>
         public IEnumerable<BaseItem> GetExtras()
         {
-            return ExtraIds.Select(LibraryManager.GetItemById).Where(i => i != null).OrderBy(i => i.SortName);
+            return ExtraIds
+                .Select(LibraryManager.GetItemById)
+                .Where(i => i != null)
+                .OrderBy(i => i.SortName);
         }
 
+        /// <summary>
+        /// Get all extras with specific types that are associated with this item.
+        /// </summary>
+        /// <param name="extraTypes">The types of extras to retrieve.</param>
+        /// <returns>An enumerable containing the extras.</returns>
         public IEnumerable<BaseItem> GetExtras(IReadOnlyCollection<ExtraType> extraTypes)
         {
-            return ExtraIds.Select(LibraryManager.GetItemById).Where(i => i?.ExtraType != null && extraTypes.Contains(i.ExtraType.Value));
+            return ExtraIds
+                .Select(LibraryManager.GetItemById)
+                .Where(i => i != null)
+                .Where(i => i.ExtraType.HasValue && extraTypes.Contains(i.ExtraType.Value));
         }
 
         public IEnumerable<BaseItem> GetTrailers()
@@ -2895,11 +2911,6 @@ namespace MediaBrowser.Controller.Entities
                 return Array.Empty<BaseItem>();
         }
 
-        public IEnumerable<BaseItem> GetDisplayExtras()
-        {
-            return GetExtras(DisplayExtraTypes);
-        }
-
         public virtual bool IsHD => Height >= 720;
 
         public bool IsShortcut { get; set; }
@@ -2917,8 +2928,19 @@ namespace MediaBrowser.Controller.Entities
             return RunTimeTicks ?? 0;
         }
 
-        // Possible types of extra videos
+        /// <summary>
-        public static readonly IReadOnlyCollection<ExtraType> DisplayExtraTypes = new[] { Model.Entities.ExtraType.BehindTheScenes, Model.Entities.ExtraType.Clip, Model.Entities.ExtraType.DeletedScene, Model.Entities.ExtraType.Interview, Model.Entities.ExtraType.Sample, Model.Entities.ExtraType.Scene };
+        /// Extra types that should be counted and displayed as "Special Features" in the UI.
+        /// </summary>
+        public static readonly IReadOnlyCollection<ExtraType> DisplayExtraTypes = new HashSet<ExtraType>
+        {
+            Model.Entities.ExtraType.Unknown,
+            Model.Entities.ExtraType.BehindTheScenes,
+            Model.Entities.ExtraType.Clip,
+            Model.Entities.ExtraType.DeletedScene,
+            Model.Entities.ExtraType.Interview,
+            Model.Entities.ExtraType.Sample,
+            Model.Entities.ExtraType.Scene
+        };
 
         public virtual bool SupportsExternalTransfer => false;
 

MediaBrowser.Model/Entities/ExtraType.cs

@@ -4,6 +4,7 @@ namespace MediaBrowser.Model.Entities
 {
     public enum ExtraType
     {
+        Unknown = 0,
         Clip = 1,
         Trailer = 2,
         BehindTheScenes = 3,