Merge pull request #1011 from Bond-009/order

Don't try to order the response the same as the request

Emby.Server.Implementations/Dto/DtoService.cs

@@ -5,8 +5,6 @@ using System.Linq;
 using System.Threading.Tasks;
 using MediaBrowser.Common;
 using MediaBrowser.Controller.Channels;
-using MediaBrowser.Controller.Configuration;
-using MediaBrowser.Controller.Devices;
 using MediaBrowser.Controller.Drawing;
 using MediaBrowser.Controller.Dto;
 using MediaBrowser.Controller.Entities;
@@ -21,8 +19,6 @@ using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Drawing;
 using MediaBrowser.Model.Dto;
 using MediaBrowser.Model.Entities;
-using MediaBrowser.Model.Extensions;
-using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Querying;
 using Microsoft.Extensions.Logging;
 
@@ -83,15 +79,8 @@ namespace Emby.Server.Implementations.Dto
             return GetBaseItemDto(item, options, user, owner);
         }
 
-        public BaseItemDto[] GetBaseItemDtos(List<BaseItem> items, DtoOptions options, User user = null, BaseItem owner = null)
+        public BaseItemDto[] GetBaseItemDtos(IReadOnlyList<BaseItem> items, DtoOptions options, User user = null, BaseItem owner = null)
-        {
+            => GetBaseItemDtos(items, items.Count, options, user, owner);
-            return GetBaseItemDtos(items, items.Count, options, user, owner);
-        }
-
-        public BaseItemDto[] GetBaseItemDtos(BaseItem[] items, DtoOptions options, User user = null, BaseItem owner = null)
-        {
-            return GetBaseItemDtos(items, items.Length, options, user, owner);
-        }
 
         public BaseItemDto[] GetBaseItemDtos(IEnumerable<BaseItem> items, int itemCount, DtoOptions options, User user = null, BaseItem owner = null)
         {

Emby.Server.Implementations/Session/SessionManager.cs

@@ -1090,7 +1090,7 @@ namespace Emby.Server.Implementations.Session
             await SendMessageToSession(session, "Play", command, cancellationToken).ConfigureAwait(false);
         }
 
-        private IList<BaseItem> TranslateItemForPlayback(Guid id, User user)
+        private IEnumerable<BaseItem> TranslateItemForPlayback(Guid id, User user)
         {
             var item = _libraryManager.GetItemById(id);
 

MediaBrowser.Api/BaseApiService.cs

@@ -171,19 +171,12 @@ namespace MediaBrowser.Api
                 }
 
                 if (!string.IsNullOrWhiteSpace(hasDtoOptions.EnableImageTypes))
-                {
-                    if (string.IsNullOrEmpty(hasDtoOptions.EnableImageTypes))
-                    {
-                        options.ImageTypes = Array.Empty<ImageType>();
-                    }
-                    else
                 {
                     options.ImageTypes = hasDtoOptions.EnableImageTypes.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries)
                                                                         .Select(v => (ImageType)Enum.Parse(typeof(ImageType), v, true))
                                                                         .ToArray();
                 }
             }
-            }
 
             return options;
         }

MediaBrowser.Api/FilterService.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Collections.Generic;
 using System.Linq;
 using MediaBrowser.Controller.Entities;
 using MediaBrowser.Controller.Library;
@@ -180,7 +181,7 @@ namespace MediaBrowser.Api
             return ToOptimizedResult(filters);
         }
 
-        private QueryFiltersLegacy GetFilters(BaseItem[] items)
+        private QueryFiltersLegacy GetFilters(IReadOnlyCollection<BaseItem> items)
         {
             var result = new QueryFiltersLegacy();
 

MediaBrowser.Api/UserLibrary/ItemsService.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Diagnostics;
 using System.Globalization;
 using System.Linq;
 using MediaBrowser.Controller.Dto;
@@ -197,29 +198,27 @@ namespace MediaBrowser.Api.UserLibrary
                 request.ParentId = null;
             }
 
-            var item = string.IsNullOrEmpty(request.ParentId) ?
+            BaseItem item = null;
-                null :
-                _libraryManager.GetItemById(request.ParentId);
 
-            if (item == null)
+            if (!string.IsNullOrEmpty(request.ParentId))
             {
-                item = string.IsNullOrEmpty(request.ParentId) ?
+                item = _libraryManager.GetItemById(request.ParentId);
-                    user == null ? _libraryManager.RootFolder : _libraryManager.GetUserRootFolder() :
-                    _libraryManager.GetItemById(request.ParentId);
             }
 
-            // Default list type = children
+            if (item == null)
+            {
+                item = _libraryManager.GetUserRootFolder();
+            }
 
-            var folder = item as Folder;
+            Folder folder = item as Folder;
             if (folder == null)
             {
-                folder = user == null ? _libraryManager.RootFolder : _libraryManager.GetUserRootFolder();
+                folder = _libraryManager.GetUserRootFolder();
             }
 
             var hasCollectionType = folder as IHasCollectionType;
-            var isPlaylistQuery = (hasCollectionType != null && string.Equals(hasCollectionType.CollectionType, CollectionType.Playlists, StringComparison.OrdinalIgnoreCase));
+            if (hasCollectionType != null
-
+                && string.Equals(hasCollectionType.CollectionType, CollectionType.Playlists, StringComparison.OrdinalIgnoreCase))
-            if (isPlaylistQuery)
             {
                 request.Recursive = true;
                 request.IncludeItemTypes = "Playlist";
@@ -235,20 +234,12 @@ namespace MediaBrowser.Api.UserLibrary
                 };
             }
 
-            if (request.Recursive || !string.IsNullOrEmpty(request.Ids) || user == null)
+            if (request.Recursive || !string.IsNullOrEmpty(request.Ids) || !(item is UserRootFolder))
-            {
-                return folder.GetItems(GetItemsQuery(request, dtoOptions, user));
-            }
-
-            var userRoot = item as UserRootFolder;
-
-            if (userRoot == null)
             {
                 return folder.GetItems(GetItemsQuery(request, dtoOptions, user));
             }
 
             var itemsArray = folder.GetChildren(user, true).ToArray();
-
             return new QueryResult<BaseItem>
             {
                 Items = itemsArray,

MediaBrowser.Controller/Dto/DtoOptions.cs

@@ -36,9 +36,7 @@ namespace MediaBrowser.Controller.Dto
             .ToArray();
 
         public bool ContainsField(ItemFields field)
-        {
+            => Fields.Contains(field);
-            return AllItemFields.Contains(field);
-        }
 
         public DtoOptions(bool allFields)
         {
@@ -47,15 +45,7 @@ namespace MediaBrowser.Controller.Dto
             EnableUserData = true;
             AddCurrentProgram = true;
 
-            if (allFields)
+            Fields = allFields ? AllItemFields : Array.Empty<ItemFields>();
-            {
-                Fields = AllItemFields;
-            }
-            else
-            {
-                Fields = new ItemFields[] { };
-            }
-
             ImageTypes = AllImageTypes;
         }
 

MediaBrowser.Controller/Dto/IDtoService.cs

@@ -57,9 +57,7 @@ namespace MediaBrowser.Controller.Dto
         /// <param name="options">The options.</param>
         /// <param name="user">The user.</param>
         /// <param name="owner">The owner.</param>
-        BaseItemDto[] GetBaseItemDtos(BaseItem[] items, DtoOptions options, User user = null, BaseItem owner = null);
+        BaseItemDto[] GetBaseItemDtos(IReadOnlyList<BaseItem> items, DtoOptions options, User user = null, BaseItem owner = null);
-
-        BaseItemDto[] GetBaseItemDtos(List<BaseItem> items, DtoOptions options, User user = null, BaseItem owner = null);
 
         /// <summary>
         /// Gets the item by name dto.

MediaBrowser.Controller/Entities/Folder.cs

@@ -810,37 +810,19 @@ namespace MediaBrowser.Controller.Entities
         {
             if (query.ItemIds.Length > 0)
             {
-                var result = LibraryManager.GetItemsResult(query);
+                return LibraryManager.GetItemsResult(query);
-
-                if (query.OrderBy.Length == 0)
-                {
-                    var ids = query.ItemIds.ToList();
-
-                    // Try to preserve order
-                    result.Items = result.Items.OrderBy(i => ids.IndexOf(i.Id)).ToArray();
-                }
-                return result;
             }
 
             return GetItemsInternal(query);
         }
 
-        public BaseItem[] GetItemList(InternalItemsQuery query)
+        public IReadOnlyList<BaseItem> GetItemList(InternalItemsQuery query)
         {
             query.EnableTotalRecordCount = false;
 
             if (query.ItemIds.Length > 0)
             {
-                var result = LibraryManager.GetItemList(query);
+                return LibraryManager.GetItemList(query);
-
-                if (query.OrderBy.Length == 0)
-                {
-                    var ids = query.ItemIds.ToList();
-
-                    // Try to preserve order
-                    return result.OrderBy(i => ids.IndexOf(i.Id)).ToArray();
-                }
-                return result.ToArray();
             }
 
             return GetItemsInternal(query).Items;