Move ItemsService to Jellyfin.Api

Jellyfin.Api/Controllers/ItemsController.cs

@@ -0,0 +1,585 @@
+using System;
+using System.Globalization;
+using System.Linq;
+using Jellyfin.Api.Constants;
+using Jellyfin.Api.Extensions;
+using Jellyfin.Api.Helpers;
+using Jellyfin.Data.Entities;
+using Jellyfin.Data.Enums;
+using MediaBrowser.Controller.Dto;
+using MediaBrowser.Controller.Entities;
+using MediaBrowser.Controller.Library;
+using MediaBrowser.Model.Dto;
+using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.Querying;
+using Microsoft.AspNetCore.Authorization;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.Extensions.Logging;
+
+namespace Jellyfin.Api.Controllers
+{
+    /// <summary>
+    /// The items controller.
+    /// </summary>
+    [Authorize(Policy = Policies.DefaultAuthorization)]
+    public class ItemsController : BaseJellyfinApiController
+    {
+        private readonly IUserManager _userManager;
+        private readonly ILibraryManager _libraryManager;
+        private readonly ILocalizationManager _localization;
+        private readonly IDtoService _dtoService;
+        private readonly ILogger _logger;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ItemsController"/> class.
+        /// </summary>
+        /// <param name="userManager">Instance of the <see cref="IUserManager"/> interface.</param>
+        /// <param name="libraryManager">Instance of the <see cref="ILibraryManager"/> interface.</param>
+        /// <param name="localization">Instance of the <see cref="ILocalizationManager"/> interface.</param>
+        /// <param name="dtoService">Instance of the <see cref="IDtoService"/> interface.</param>
+        /// <param name="logger">Instance of the <see cref="ILogger"/> interface.</param>
+        public ItemsController(
+            IUserManager userManager,
+            ILibraryManager libraryManager,
+            ILocalizationManager localization,
+            IDtoService dtoService,
+            ILogger<ItemsController> logger)
+        {
+            _userManager = userManager;
+            _libraryManager = libraryManager;
+            _localization = localization;
+            _dtoService = dtoService;
+            _logger = logger;
+        }
+
+        /// <summary>
+        /// Gets items based on a query.
+        /// </summary>
+        /// <param name="userId">The user id.</param>
+        /// <param name="maxOfficialRating">Optional filter by maximum official rating (PG, PG-13, TV-MA, etc).</param>
+        /// <param name="hasThemeSong">Optional filter by items with theme songs.</param>
+        /// <param name="hasThemeVideo">Optional filter by items with theme videos.</param>
+        /// <param name="hasSubtitles">Optional filter by items with subtitles.</param>
+        /// <param name="hasSpecialFeature">Optional filter by items with special features.</param>
+        /// <param name="hasTrailer">Optional filter by items with trailers.</param>
+        /// <param name="adjacentTo">Optional. Return items that are siblings of a supplied item.</param>
+        /// <param name="parentIndexNumber">Optional filter by parent index number.</param>
+        /// <param name="hasParentalRating">Optional filter by items that have or do not have a parental rating.</param>
+        /// <param name="isHd">Optional filter by items that are HD or not.</param>
+        /// <param name="is4K">Optional filter by items that are 4K or not.</param>
+        /// <param name="locationTypes">Optional. If specified, results will be filtered based on LocationType. This allows multiple, comma delimeted.</param>
+        /// <param name="excludeLocationTypes">Optional. If specified, results will be filtered based on the LocationType. This allows multiple, comma delimeted.</param>
+        /// <param name="isMissing">Optional filter by items that are missing episodes or not.</param>
+        /// <param name="isUnaired">Optional filter by items that are unaired episodes or not.</param>
+        /// <param name="minCommunityRating">Optional filter by minimum community rating.</param>
+        /// <param name="minCriticRating">Optional filter by minimum critic rating.</param>
+        /// <param name="minPremiereDate">Optional. The minimum premiere date. Format = ISO.</param>
+        /// <param name="minDateLastSaved">Optional. The minimum last saved date. Format = ISO.</param>
+        /// <param name="minDateLastSavedForUser">Optional. The minimum last saved date for the current user. Format = ISO.</param>
+        /// <param name="maxPremiereDate">Optional. The maximum premiere date. Format = ISO.</param>
+        /// <param name="hasOverview">Optional filter by items that have an overview or not.</param>
+        /// <param name="hasImdbId">Optional filter by items that have an imdb id or not.</param>
+        /// <param name="hasTmdbId">Optional filter by items that have a tmdb id or not.</param>
+        /// <param name="hasTvdbId">Optional filter by items that have a tvdb id or not.</param>
+        /// <param name="excludeItemIds">Optional. If specified, results will be filtered by exxcluding item ids. This allows multiple, comma delimeted.</param>
+        /// <param name="startIndex">Optional. The record index to start at. All items with a lower index will be dropped from the results.</param>
+        /// <param name="limit">Optional. The maximum number of records to return.</param>
+        /// <param name="recursive">When searching within folders, this determines whether or not the search will be recursive. true/false.</param>
+        /// <param name="searchTerm">Optional. Filter based on a search term.</param>
+        /// <param name="sortOrder">Sort Order - Ascending,Descending.</param>
+        /// <param name="parentId">Specify this to localize the search to a specific item or folder. Omit to use the root.</param>
+        /// <param name="fields">Optional. Specify additional fields of information to return in the output. This allows multiple, comma delimeted. Options: Budget, Chapters, DateCreated, Genres, HomePageUrl, IndexOptions, MediaStreams, Overview, ParentId, Path, People, ProviderIds, PrimaryImageAspectRatio, Revenue, SortName, Studios, Taglines.</param>
+        /// <param name="excludeItemTypes">Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimeted.</param>
+        /// <param name="includeItemTypes">Optional. If specified, results will be filtered based on the item type. This allows multiple, comma delimeted.</param>
+        /// <param name="filters">Optional. Specify additional filters to apply. This allows multiple, comma delimeted. Options: IsFolder, IsNotFolder, IsUnplayed, IsPlayed, IsFavorite, IsResumable, Likes, Dislikes.</param>
+        /// <param name="isFavorite">Optional filter by items that are marked as favorite, or not.</param>
+        /// <param name="mediaTypes">Optional filter by MediaType. Allows multiple, comma delimited.</param>
+        /// <param name="imageTypes">Optional. If specified, results will be filtered based on those containing image types. This allows multiple, comma delimited.</param>
+        /// <param name="sortBy">Optional. Specify one or more sort orders, comma delimeted. Options: Album, AlbumArtist, Artist, Budget, CommunityRating, CriticRating, DateCreated, DatePlayed, PlayCount, PremiereDate, ProductionYear, SortName, Random, Revenue, Runtime.</param>
+        /// <param name="isPlayed">Optional filter by items that are played, or not.</param>
+        /// <param name="genres">Optional. If specified, results will be filtered based on genre. This allows multiple, pipe delimeted.</param>
+        /// <param name="officialRatings">Optional. If specified, results will be filtered based on OfficialRating. This allows multiple, pipe delimeted.</param>
+        /// <param name="tags">Optional. If specified, results will be filtered based on tag. This allows multiple, pipe delimeted.</param>
+        /// <param name="years">Optional. If specified, results will be filtered based on production year. This allows multiple, comma delimeted.</param>
+        /// <param name="enableUserData">Optional, include user data.</param>
+        /// <param name="imageTypeLimit">Optional, the max number of images to return, per image type.</param>
+        /// <param name="enableImageTypes">Optional. The image types to include in the output.</param>
+        /// <param name="person">Optional. If specified, results will be filtered to include only those containing the specified person.</param>
+        /// <param name="personIds">Optional. If specified, results will be filtered to include only those containing the specified person id.</param>
+        /// <param name="personTypes">Optional. If specified, along with Person, results will be filtered to include only those containing the specified person and PersonType. Allows multiple, comma-delimited.</param>
+        /// <param name="studios">Optional. If specified, results will be filtered based on studio. This allows multiple, pipe delimeted.</param>
+        /// <param name="artists">Optional. If specified, results will be filtered based on artists. This allows multiple, pipe delimeted.</param>
+        /// <param name="excludeArtistIds">Optional. If specified, results will be filtered based on artist id. This allows multiple, pipe delimeted.</param>
+        /// <param name="artistIds">Optional. If specified, results will be filtered to include only those containing the specified artist id.</param>
+        /// <param name="albumArtistIds">Optional. If specified, results will be filtered to include only those containing the specified album artist id.</param>
+        /// <param name="contributingArtistIds">Optional. If specified, results will be filtered to include only those containing the specified contributing artist id.</param>
+        /// <param name="albums">Optional. If specified, results will be filtered based on album. This allows multiple, pipe delimeted.</param>
+        /// <param name="albumIds">Optional. If specified, results will be filtered based on album id. This allows multiple, pipe delimeted.</param>
+        /// <param name="ids">Optional. If specific items are needed, specify a list of item id's to retrieve. This allows multiple, comma delimited.</param>
+        /// <param name="videoTypes">Optional filter by VideoType (videofile, dvd, bluray, iso). Allows multiple, comma delimeted.</param>
+        /// <param name="minOfficialRating">Optional filter by minimum official rating (PG, PG-13, TV-MA, etc).</param>
+        /// <param name="isLocked">Optional filter by items that are locked.</param>
+        /// <param name="isPlaceHolder">Optional filter by items that are placeholders.</param>
+        /// <param name="hasOfficialRating">Optional filter by items that have official ratings.</param>
+        /// <param name="collapseBoxSetItems">Whether or not to hide items behind their boxsets.</param>
+        /// <param name="minWidth">Optional. Filter by the minimum width of the item.</param>
+        /// <param name="minHeight">Optional. Filter by the minimum height of the item.</param>
+        /// <param name="maxWidth">Optional. Filter by the maximum width of the item.</param>
+        /// <param name="maxHeight">Optional. Filter by the maximum height of the item.</param>
+        /// <param name="is3D">Optional filter by items that are 3D, or not.</param>
+        /// <param name="seriesStatus">Optional filter by Series Status. Allows multiple, comma delimeted.</param>
+        /// <param name="nameStartsWithOrGreater">Optional filter by items whose name is sorted equally or greater than a given input string.</param>
+        /// <param name="nameStartsWith">Optional filter by items whose name is sorted equally than a given input string.</param>
+        /// <param name="nameLessThan">Optional filter by items whose name is equally or lesser than a given input string.</param>
+        /// <param name="studioIds">Optional. If specified, results will be filtered based on studio id. This allows multiple, pipe delimeted.</param>
+        /// <param name="genreIds">Optional. If specified, results will be filtered based on genre id. This allows multiple, pipe delimeted.</param>
+        /// <param name="enableTotalRecordCount">Optional. Enable the total record count.</param>
+        /// <param name="enableImages">Optional, include image information in output.</param>
+        /// <returns>A <see cref="QueryResult{BaseItemDto}"/> with the items.</returns>
+        [HttpGet("/Items")]
+        [HttpGet("/Users/{userId}/Items")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<QueryResult<BaseItemDto>> GetItems(
+            [FromRoute] Guid userId,
+            [FromQuery] string? maxOfficialRating,
+            [FromQuery] bool? hasThemeSong,
+            [FromQuery] bool? hasThemeVideo,
+            [FromQuery] bool? hasSubtitles,
+            [FromQuery] bool? hasSpecialFeature,
+            [FromQuery] bool? hasTrailer,
+            [FromQuery] string? adjacentTo,
+            [FromQuery] int? parentIndexNumber,
+            [FromQuery] bool? hasParentalRating,
+            [FromQuery] bool? isHd,
+            [FromQuery] bool? is4K,
+            [FromQuery] string? locationTypes,
+            [FromQuery] string? excludeLocationTypes,
+            [FromQuery] bool? isMissing,
+            [FromQuery] bool? isUnaired,
+            [FromQuery] double? minCommunityRating,
+            [FromQuery] double? minCriticRating,
+            [FromQuery] DateTime? minPremiereDate,
+            [FromQuery] DateTime? minDateLastSaved,
+            [FromQuery] DateTime? minDateLastSavedForUser,
+            [FromQuery] DateTime? maxPremiereDate,
+            [FromQuery] bool? hasOverview,
+            [FromQuery] bool? hasImdbId,
+            [FromQuery] bool? hasTmdbId,
+            [FromQuery] bool? hasTvdbId,
+            [FromQuery] string? excludeItemIds,
+            [FromQuery] int? startIndex,
+            [FromQuery] int? limit,
+            [FromQuery] bool? recursive,
+            [FromQuery] string? searchTerm,
+            [FromQuery] string? sortOrder,
+            [FromQuery] string? parentId,
+            [FromQuery] string? fields,
+            [FromQuery] string? excludeItemTypes,
+            [FromQuery] string? includeItemTypes,
+            [FromQuery] string? filters,
+            [FromQuery] bool? isFavorite,
+            [FromQuery] string? mediaTypes,
+            [FromQuery] string? imageTypes,
+            [FromQuery] string? sortBy,
+            [FromQuery] bool? isPlayed,
+            [FromQuery] string? genres,
+            [FromQuery] string? officialRatings,
+            [FromQuery] string? tags,
+            [FromQuery] string? years,
+            [FromQuery] bool? enableUserData,
+            [FromQuery] int? imageTypeLimit,
+            [FromQuery] string? enableImageTypes,
+            [FromQuery] string? person,
+            [FromQuery] string? personIds,
+            [FromQuery] string? personTypes,
+            [FromQuery] string? studios,
+            [FromQuery] string? artists,
+            [FromQuery] string? excludeArtistIds,
+            [FromQuery] string? artistIds,
+            [FromQuery] string? albumArtistIds,
+            [FromQuery] string? contributingArtistIds,
+            [FromQuery] string? albums,
+            [FromQuery] string? albumIds,
+            [FromQuery] string? ids,
+            [FromQuery] string? videoTypes,
+            [FromQuery] string? minOfficialRating,
+            [FromQuery] bool? isLocked,
+            [FromQuery] bool? isPlaceHolder,
+            [FromQuery] bool? hasOfficialRating,
+            [FromQuery] bool? collapseBoxSetItems,
+            [FromQuery] int? minWidth,
+            [FromQuery] int? minHeight,
+            [FromQuery] int? maxWidth,
+            [FromQuery] int? maxHeight,
+            [FromQuery] bool? is3D,
+            [FromQuery] string? seriesStatus,
+            [FromQuery] string? nameStartsWithOrGreater,
+            [FromQuery] string? nameStartsWith,
+            [FromQuery] string? nameLessThan,
+            [FromQuery] string? studioIds,
+            [FromQuery] string? genreIds,
+            [FromQuery] bool enableTotalRecordCount = true,
+            [FromQuery] bool? enableImages = true)
+        {
+            var user = userId.Equals(Guid.Empty) ? null : _userManager.GetUserById(userId);
+            var dtoOptions = new DtoOptions()
+                .AddItemFields(fields)
+                .AddClientFields(Request)
+                .AddAdditionalDtoOptions(enableImages, enableUserData, imageTypeLimit, enableImageTypes);
+
+            if (string.Equals(includeItemTypes, "Playlist", StringComparison.OrdinalIgnoreCase)
+                || string.Equals(includeItemTypes, "BoxSet", StringComparison.OrdinalIgnoreCase))
+            {
+                parentId = null;
+            }
+
+            BaseItem? item = null;
+            QueryResult<BaseItem> result;
+            if (!string.IsNullOrEmpty(parentId))
+            {
+                item = _libraryManager.GetItemById(parentId);
+            }
+
+            item ??= _libraryManager.GetUserRootFolder();
+
+            if (!(item is Folder folder))
+            {
+                folder = _libraryManager.GetUserRootFolder();
+            }
+
+            if (folder is IHasCollectionType hasCollectionType
+                && string.Equals(hasCollectionType.CollectionType, CollectionType.Playlists, StringComparison.OrdinalIgnoreCase))
+            {
+                recursive = true;
+                includeItemTypes = "Playlist";
+            }
+
+            bool isInEnabledFolder = user!.GetPreference(PreferenceKind.EnabledFolders).Any(i => new Guid(i) == item.Id)
+                                     // Assume all folders inside an EnabledChannel are enabled
+                                     || user.GetPreference(PreferenceKind.EnabledChannels).Any(i => new Guid(i) == item.Id);
+
+            var collectionFolders = _libraryManager.GetCollectionFolders(item);
+            foreach (var collectionFolder in collectionFolders)
+            {
+                if (user.GetPreference(PreferenceKind.EnabledFolders).Contains(
+                    collectionFolder.Id.ToString("N", CultureInfo.InvariantCulture),
+                    StringComparer.OrdinalIgnoreCase))
+                {
+                    isInEnabledFolder = true;
+                }
+            }
+
+            if (!(item is UserRootFolder)
+                && !isInEnabledFolder
+                && !user.HasPermission(PermissionKind.EnableAllFolders)
+                && !user.HasPermission(PermissionKind.EnableAllChannels))
+            {
+                _logger.LogWarning("{UserName} is not permitted to access Library {ItemName}.", user.Username, item.Name);
+                return Unauthorized($"{user.Username} is not permitted to access Library {item.Name}.");
+            }
+
+            if ((recursive.HasValue && recursive.Value) || !string.IsNullOrEmpty(ids) || !(item is UserRootFolder))
+            {
+                var query = new InternalItemsQuery(user!)
+                {
+                    IsPlayed = isPlayed,
+                    MediaTypes = RequestHelpers.Split(mediaTypes, ',', true),
+                    IncludeItemTypes = RequestHelpers.Split(includeItemTypes, ',', true),
+                    ExcludeItemTypes = RequestHelpers.Split(excludeItemTypes, ',', true),
+                    Recursive = recursive!.Value,
+                    OrderBy = RequestHelpers.GetOrderBy(sortBy, sortOrder),
+                    IsFavorite = isFavorite,
+                    Limit = limit,
+                    StartIndex = startIndex,
+                    IsMissing = isMissing,
+                    IsUnaired = isUnaired,
+                    CollapseBoxSetItems = collapseBoxSetItems,
+                    NameLessThan = nameLessThan,
+                    NameStartsWith = nameStartsWith,
+                    NameStartsWithOrGreater = nameStartsWithOrGreater,
+                    HasImdbId = hasImdbId,
+                    IsPlaceHolder = isPlaceHolder,
+                    IsLocked = isLocked,
+                    MinWidth = minWidth,
+                    MinHeight = minHeight,
+                    MaxWidth = maxWidth,
+                    MaxHeight = maxHeight,
+                    Is3D = is3D,
+                    HasTvdbId = hasTvdbId,
+                    HasTmdbId = hasTmdbId,
+                    HasOverview = hasOverview,
+                    HasOfficialRating = hasOfficialRating,
+                    HasParentalRating = hasParentalRating,
+                    HasSpecialFeature = hasSpecialFeature,
+                    HasSubtitles = hasSubtitles,
+                    HasThemeSong = hasThemeSong,
+                    HasThemeVideo = hasThemeVideo,
+                    HasTrailer = hasTrailer,
+                    IsHD = isHd,
+                    Is4K = is4K,
+                    Tags = RequestHelpers.Split(tags, '|', true),
+                    OfficialRatings = RequestHelpers.Split(officialRatings, '|', true),
+                    Genres = RequestHelpers.Split(genres, '|', true),
+                    ArtistIds = RequestHelpers.GetGuids(artistIds),
+                    AlbumArtistIds = RequestHelpers.GetGuids(albumArtistIds),
+                    ContributingArtistIds = RequestHelpers.GetGuids(contributingArtistIds),
+                    GenreIds = RequestHelpers.GetGuids(genreIds),
+                    StudioIds = RequestHelpers.GetGuids(studioIds),
+                    Person = person,
+                    PersonIds = RequestHelpers.GetGuids(personIds),
+                    PersonTypes = RequestHelpers.Split(personTypes, ',', true),
+                    Years = RequestHelpers.Split(years, ',', true).Select(int.Parse).ToArray(),
+                    ImageTypes = RequestHelpers.Split(imageTypes, ',', true).Select(v => Enum.Parse<ImageType>(v, true)).ToArray(),
+                    VideoTypes = RequestHelpers.Split(videoTypes, ',', true).Select(v => Enum.Parse<VideoType>(v, true)).ToArray(),
+                    AdjacentTo = adjacentTo,
+                    ItemIds = RequestHelpers.GetGuids(ids),
+                    MinCommunityRating = minCommunityRating,
+                    MinCriticRating = minCriticRating,
+                    ParentId = string.IsNullOrWhiteSpace(parentId) ? Guid.Empty : new Guid(parentId),
+                    ParentIndexNumber = parentIndexNumber,
+                    EnableTotalRecordCount = enableTotalRecordCount,
+                    ExcludeItemIds = RequestHelpers.GetGuids(excludeItemIds),
+                    DtoOptions = dtoOptions,
+                    SearchTerm = searchTerm,
+                    MinDateLastSaved = minDateLastSaved!.Value.ToUniversalTime(),
+                    MinDateLastSavedForUser = minDateLastSavedForUser!.Value.ToUniversalTime(),
+                    MinPremiereDate = minPremiereDate!.Value.ToUniversalTime(),
+                    MaxPremiereDate = maxPremiereDate!.Value.ToUniversalTime(),
+                };
+
+                if (!string.IsNullOrWhiteSpace(ids) || !string.IsNullOrWhiteSpace(searchTerm))
+                {
+                    query.CollapseBoxSetItems = false;
+                }
+
+                foreach (var filter in RequestHelpers.GetFilters(filters!))
+                {
+                    switch (filter)
+                    {
+                        case ItemFilter.Dislikes:
+                            query.IsLiked = false;
+                            break;
+                        case ItemFilter.IsFavorite:
+                            query.IsFavorite = true;
+                            break;
+                        case ItemFilter.IsFavoriteOrLikes:
+                            query.IsFavoriteOrLiked = true;
+                            break;
+                        case ItemFilter.IsFolder:
+                            query.IsFolder = true;
+                            break;
+                        case ItemFilter.IsNotFolder:
+                            query.IsFolder = false;
+                            break;
+                        case ItemFilter.IsPlayed:
+                            query.IsPlayed = true;
+                            break;
+                        case ItemFilter.IsResumable:
+                            query.IsResumable = true;
+                            break;
+                        case ItemFilter.IsUnplayed:
+                            query.IsPlayed = false;
+                            break;
+                        case ItemFilter.Likes:
+                            query.IsLiked = true;
+                            break;
+                    }
+                }
+
+                // Filter by Series Status
+                if (!string.IsNullOrEmpty(seriesStatus))
+                {
+                    query.SeriesStatuses = seriesStatus.Split(',').Select(d => (SeriesStatus)Enum.Parse(typeof(SeriesStatus), d, true)).ToArray();
+                }
+
+                // ExcludeLocationTypes
+                if (!string.IsNullOrEmpty(excludeLocationTypes))
+                {
+                    if (excludeLocationTypes.Split(',').Select(d => (LocationType)Enum.Parse(typeof(LocationType), d, true)).ToArray().Contains(LocationType.Virtual))
+                    {
+                        query.IsVirtualItem = false;
+                    }
+                }
+
+                if (!string.IsNullOrEmpty(locationTypes))
+                {
+                    var requestedLocationTypes = locationTypes.Split(',');
+                    if (requestedLocationTypes.Length > 0 && requestedLocationTypes.Length < 4)
+                    {
+                        query.IsVirtualItem = requestedLocationTypes.Contains(LocationType.Virtual.ToString());
+                    }
+                }
+
+                // Min official rating
+                if (!string.IsNullOrWhiteSpace(minOfficialRating))
+                {
+                    query.MinParentalRating = _localization.GetRatingLevel(minOfficialRating);
+                }
+
+                // Max official rating
+                if (!string.IsNullOrWhiteSpace(maxOfficialRating))
+                {
+                    query.MaxParentalRating = _localization.GetRatingLevel(maxOfficialRating);
+                }
+
+                // Artists
+                if (!string.IsNullOrEmpty(artists))
+                {
+                    query.ArtistIds = artists.Split('|').Select(i =>
+                    {
+                        try
+                        {
+                            return _libraryManager.GetArtist(i, new DtoOptions(false));
+                        }
+                        catch
+                        {
+                            return null;
+                        }
+                    }).Where(i => i != null).Select(i => i!.Id).ToArray();
+                }
+
+                // ExcludeArtistIds
+                if (!string.IsNullOrWhiteSpace(excludeArtistIds))
+                {
+                    query.ExcludeArtistIds = RequestHelpers.GetGuids(excludeArtistIds);
+                }
+
+                if (!string.IsNullOrWhiteSpace(albumIds))
+                {
+                    query.AlbumIds = RequestHelpers.GetGuids(albumIds);
+                }
+
+                // Albums
+                if (!string.IsNullOrEmpty(albums))
+                {
+                    query.AlbumIds = albums.Split('|').SelectMany(i =>
+                    {
+                        return _libraryManager.GetItemIds(new InternalItemsQuery { IncludeItemTypes = new[] { nameof(MusicAlbum) }, Name = i, Limit = 1 });
+                    }).ToArray();
+                }
+
+                // Studios
+                if (!string.IsNullOrEmpty(studios))
+                {
+                    query.StudioIds = studios.Split('|').Select(i =>
+                    {
+                        try
+                        {
+                            return _libraryManager.GetStudio(i);
+                        }
+                        catch
+                        {
+                            return null;
+                        }
+                    }).Where(i => i != null).Select(i => i!.Id).ToArray();
+                }
+
+                // Apply default sorting if none requested
+                if (query.OrderBy.Count == 0)
+                {
+                    // Albums by artist
+                    if (query.ArtistIds.Length > 0 && query.IncludeItemTypes.Length == 1 && string.Equals(query.IncludeItemTypes[0], "MusicAlbum", StringComparison.OrdinalIgnoreCase))
+                    {
+                        query.OrderBy = new[] { new ValueTuple<string, SortOrder>(ItemSortBy.ProductionYear, SortOrder.Descending), new ValueTuple<string, SortOrder>(ItemSortBy.SortName, SortOrder.Ascending) };
+                    }
+                }
+
+                result = folder.GetItems(query);
+            }
+            else
+            {
+                var itemsArray = folder.GetChildren(user, true);
+                result = new QueryResult<BaseItem> { Items = itemsArray, TotalRecordCount = itemsArray.Count, StartIndex = 0 };
+            }
+
+            return new QueryResult<BaseItemDto> { StartIndex = startIndex.GetValueOrDefault(), TotalRecordCount = result.TotalRecordCount, Items = _dtoService.GetBaseItemDtos(result.Items, dtoOptions, user) };
+        }
+
+        /// <summary>
+        /// Gets items based on a query.
+        /// </summary>
+        /// <param name="userId">The user id.</param>
+        /// <param name="startIndex">The start index.</param>
+        /// <param name="limit">The item limit.</param>
+        /// <param name="searchTerm">The search term.</param>
+        /// <param name="parentId">Specify this to localize the search to a specific item or folder. Omit to use the root.</param>
+        /// <param name="fields">Optional. Specify additional fields of information to return in the output. This allows multiple, comma delimeted. Options: Budget, Chapters, DateCreated, Genres, HomePageUrl, IndexOptions, MediaStreams, Overview, ParentId, Path, People, ProviderIds, PrimaryImageAspectRatio, Revenue, SortName, Studios, Taglines.</param>
+        /// <param name="mediaTypes">Optional. Filter by MediaType. Allows multiple, comma delimited.</param>
+        /// <param name="enableUserData">Optional. Include user data.</param>
+        /// <param name="imageTypeLimit">Optional. The max number of images to return, per image type.</param>
+        /// <param name="enableImageTypes">Optional. The image types to include in the output.</param>
+        /// <param name="excludeItemTypes">Optional. If specified, results will be filtered based on item type. This allows multiple, comma delimeted.</param>
+        /// <param name="includeItemTypes">Optional. If specified, results will be filtered based on the item type. This allows multiple, comma delimeted.</param>
+        /// <param name="enableTotalRecordCount">Optional. Enable the total record count.</param>
+        /// <param name="enableImages">Optional. Include image information in output.</param>
+        /// <response code="200">Items returned.</response>
+        /// <returns>A <see cref="QueryResult{BaseItemDto}"/> with the items that are resumable.</returns>
+        [HttpGet("/Users/{userId}/Items/Resume")]
+        [ProducesResponseType(StatusCodes.Status200OK)]
+        public ActionResult<QueryResult<BaseItemDto>> GetResumeItems(
+            [FromRoute] Guid userId,
+            [FromQuery] int? startIndex,
+            [FromQuery] int? limit,
+            [FromQuery] string? searchTerm,
+            [FromQuery] string? parentId,
+            [FromQuery] string? fields,
+            [FromQuery] string? mediaTypes,
+            [FromQuery] bool? enableUserData,
+            [FromQuery] int? imageTypeLimit,
+            [FromQuery] string? enableImageTypes,
+            [FromQuery] string? excludeItemTypes,
+            [FromQuery] string? includeItemTypes,
+            [FromQuery] bool enableTotalRecordCount = true,
+            [FromQuery] bool? enableImages = true)
+        {
+            var user = _userManager.GetUserById(userId);
+            var parentIdGuid = string.IsNullOrWhiteSpace(parentId) ? Guid.Empty : new Guid(parentId);
+            var dtoOptions = new DtoOptions()
+                .AddItemFields(fields)
+                .AddClientFields(Request)
+                .AddAdditionalDtoOptions(enableImages, enableUserData, imageTypeLimit, enableImageTypes);
+
+            var ancestorIds = Array.Empty<Guid>();
+
+            var excludeFolderIds = user.GetPreference(PreferenceKind.LatestItemExcludes);
+            if (parentIdGuid.Equals(Guid.Empty) && excludeFolderIds.Length > 0)
+            {
+                ancestorIds = _libraryManager.GetUserRootFolder().GetChildren(user, true)
+                    .Where(i => i is Folder)
+                    .Where(i => !excludeFolderIds.Contains(i.Id.ToString("N", CultureInfo.InvariantCulture)))
+                    .Select(i => i.Id)
+                    .ToArray();
+            }
+
+            var itemsResult = _libraryManager.GetItemsResult(new InternalItemsQuery(user)
+            {
+                OrderBy = new[] { (ItemSortBy.DatePlayed, SortOrder.Descending) },
+                IsResumable = true,
+                StartIndex = startIndex,
+                Limit = limit,
+                ParentId = parentIdGuid,
+                Recursive = true,
+                DtoOptions = dtoOptions,
+                MediaTypes = RequestHelpers.Split(mediaTypes, ',', true),
+                IsVirtualItem = false,
+                CollapseBoxSetItems = false,
+                EnableTotalRecordCount = enableTotalRecordCount,
+                AncestorIds = ancestorIds,
+                IncludeItemTypes = RequestHelpers.Split(includeItemTypes, ',', true),
+                ExcludeItemTypes = RequestHelpers.Split(excludeItemTypes, ',', true),
+                SearchTerm = searchTerm
+            });
+
+            var returnItems = _dtoService.GetBaseItemDtos(itemsResult.Items, dtoOptions, user);
+
+            return new QueryResult<BaseItemDto>
+            {
+                StartIndex = startIndex.GetValueOrDefault(),
+                TotalRecordCount = itemsResult.TotalRecordCount,
+                Items = returnItems
+            };
+        }
+    }
+}

MediaBrowser.Api/UserLibrary/ItemsService.cs

@@ -22,13 +22,10 @@ namespace MediaBrowser.Api.UserLibrary
     /// <summary>
     /// Class GetItems
     /// </summary>
-    [Route("/Items", "GET", Summary = "Gets items based on a query.")]
-    [Route("/Users/{UserId}/Items", "GET", Summary = "Gets items based on a query.")]
     public class GetItems : BaseItemsRequest, IReturn<QueryResult<BaseItemDto>>
     {
     }
 
-    [Route("/Users/{UserId}/Items/Resume", "GET", Summary = "Gets items based on a query.")]
     public class GetResumeItems : BaseItemsRequest, IReturn<QueryResult<BaseItemDto>>
     {
     }