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576 lines
20 KiB
C#
576 lines
20 KiB
C#
using MediaBrowser.Controller.Dto;
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using MediaBrowser.Controller.Entities;
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using MediaBrowser.Controller.Entities.Audio;
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using MediaBrowser.Controller.Entities.Movies;
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using MediaBrowser.Controller.Entities.TV;
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using MediaBrowser.Controller.Library;
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using MediaBrowser.Controller.Persistence;
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using MediaBrowser.Model.Dto;
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using MediaBrowser.Model.Entities;
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using MediaBrowser.Model.Querying;
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using ServiceStack.ServiceHost;
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using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Linq;
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using System.Threading;
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using System.Threading.Tasks;
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namespace MediaBrowser.Api
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{
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[Route("/Items/{Id}/File", "GET")]
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[Api(Description = "Gets the original file of an item")]
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public class GetFile
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class GetCriticReviews
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/// </summary>
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[Route("/Items/{Id}/CriticReviews", "GET")]
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[Api(Description = "Gets critic reviews for an item")]
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public class GetCriticReviews : IReturn<ItemReviewsResult>
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{
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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/// <summary>
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/// Skips over a given number of items within the results. Use for paging.
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/// </summary>
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/// <value>The start index.</value>
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[ApiMember(Name = "StartIndex", Description = "Optional. The record index to start at. All items with a lower index will be dropped from the results.", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? StartIndex { get; set; }
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/// <summary>
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/// The maximum number of items to return
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/// </summary>
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/// <value>The limit.</value>
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[ApiMember(Name = "Limit", Description = "Optional. The maximum number of records to return", IsRequired = false, DataType = "int", ParameterType = "query", Verb = "GET")]
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public int? Limit { get; set; }
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}
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/// <summary>
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/// Class GetThemeSongs
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/// </summary>
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[Route("/Items/{Id}/ThemeSongs", "GET")]
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[Api(Description = "Gets theme songs for an item")]
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public class GetThemeSongs : IReturn<ThemeMediaResult>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "InheritFromParent", Description = "Determines whether or not parent items should be searched for theme media.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool InheritFromParent { get; set; }
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}
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/// <summary>
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/// Class GetThemeVideos
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/// </summary>
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[Route("/Items/{Id}/ThemeVideos", "GET")]
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[Api(Description = "Gets theme videos for an item")]
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public class GetThemeVideos : IReturn<ThemeMediaResult>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "InheritFromParent", Description = "Determines whether or not parent items should be searched for theme media.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool InheritFromParent { get; set; }
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}
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/// <summary>
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/// Class GetThemeVideos
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/// </summary>
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[Route("/Items/{Id}/ThemeMedia", "GET")]
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[Api(Description = "Gets theme videos and songs for an item")]
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public class GetThemeMedia : IReturn<ThemeMediaResult>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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[ApiMember(Name = "InheritFromParent", Description = "Determines whether or not parent items should be searched for theme media.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public bool InheritFromParent { get; set; }
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}
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[Route("/Library/Refresh", "POST")]
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[Api(Description = "Starts a library scan")]
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public class RefreshLibrary : IReturnVoid
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{
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}
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[Route("/Items/{Id}", "DELETE")]
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[Api(Description = "Deletes an item from the library and file system")]
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public class DeleteItem : IReturnVoid
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{
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
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public string Id { get; set; }
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}
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[Route("/Items/Counts", "GET")]
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[Api(Description = "Gets counts of various item types")]
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public class GetItemCounts : IReturn<ItemCounts>
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{
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[ApiMember(Name = "UserId", Description = "Optional. Get counts from a specific user's library.", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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}
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[Route("/Items/{Id}/Ancestors", "GET")]
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[Api(Description = "Gets all parents of an item")]
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public class GetAncestors : IReturn<BaseItemDto[]>
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{
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/// <summary>
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/// Gets or sets the user id.
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/// </summary>
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/// <value>The user id.</value>
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[ApiMember(Name = "UserId", Description = "Optional. Filter by user id, and attach user data", IsRequired = false, DataType = "string", ParameterType = "query", Verb = "GET")]
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public Guid? UserId { get; set; }
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/// <summary>
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/// Gets or sets the id.
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/// </summary>
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/// <value>The id.</value>
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[ApiMember(Name = "Id", Description = "Item Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
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public string Id { get; set; }
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}
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/// <summary>
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/// Class LibraryService
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/// </summary>
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public class LibraryService : BaseApiService
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{
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/// <summary>
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/// The _item repo
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/// </summary>
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private readonly IItemRepository _itemRepo;
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private readonly ILibraryManager _libraryManager;
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private readonly IUserManager _userManager;
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private readonly IDtoService _dtoService;
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/// <summary>
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/// Initializes a new instance of the <see cref="LibraryService" /> class.
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/// </summary>
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public LibraryService(IItemRepository itemRepo, ILibraryManager libraryManager, IUserManager userManager,
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IDtoService dtoService)
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{
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_itemRepo = itemRepo;
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_libraryManager = libraryManager;
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_userManager = userManager;
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_dtoService = dtoService;
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}
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public object Get(GetFile request)
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{
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var item = _dtoService.GetItemByDtoId(request.Id);
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if (item.LocationType == LocationType.Remote || item.LocationType == LocationType.Virtual)
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{
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throw new ArgumentException("This command cannot be used for remote or virtual items.");
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}
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if (Directory.Exists(item.Path))
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{
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throw new ArgumentException("This command cannot be used for directories.");
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}
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return ToStaticFileResult(item.Path);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetAncestors request)
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{
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var result = GetAncestors(request).Result;
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets the ancestors.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>Task{BaseItemDto[]}.</returns>
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public async Task<BaseItemDto[]> GetAncestors(GetAncestors request)
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{
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var item = _dtoService.GetItemByDtoId(request.Id);
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var tasks = new List<Task<BaseItemDto>>();
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var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
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// Get everything
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var fields = Enum.GetNames(typeof(ItemFields))
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.Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true))
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.ToList();
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BaseItem parent = item.Parent;
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while (parent != null)
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{
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if (user != null)
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{
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parent = TranslateParentItem(parent, user);
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}
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tasks.Add(_dtoService.GetBaseItemDto(parent, fields, user));
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if (parent is UserRootFolder)
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{
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break;
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}
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parent = parent.Parent;
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}
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return await Task.WhenAll(tasks).ConfigureAwait(false);
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}
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private BaseItem TranslateParentItem(BaseItem item, User user)
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{
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if (item.Parent is AggregateFolder)
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{
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return user.RootFolder.GetChildren(user, true).FirstOrDefault(i =>
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{
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try
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{
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return i.LocationType == LocationType.FileSystem &&
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i.ResolveArgs.PhysicalLocations.Contains(item.Path);
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error getting ResolveArgs for {0}", ex, i.Path);
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return false;
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}
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});
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}
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return item;
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetCriticReviews request)
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{
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var result = GetCriticReviewsAsync(request).Result;
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return ToOptimizedResult(result);
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetItemCounts request)
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{
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var items = GetItems(request.UserId).ToList();
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var counts = new ItemCounts
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{
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AlbumCount = items.OfType<MusicAlbum>().Count(),
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EpisodeCount = items.OfType<Episode>().Count(),
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GameCount = items.OfType<Game>().Count(),
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MovieCount = items.OfType<Movie>().Count(),
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SeriesCount = items.OfType<Series>().Count(),
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SongCount = items.OfType<Audio>().Count(),
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TrailerCount = items.OfType<Trailer>().Count(),
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MusicVideoCount = items.OfType<MusicVideo>().Count(),
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AdultVideoCount = items.OfType<AdultVideo>().Count(),
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BoxSetCount = items.OfType<BoxSet>().Count()
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};
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return ToOptimizedResult(counts);
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}
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protected IEnumerable<BaseItem> GetItems(Guid? userId)
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{
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if (userId.HasValue)
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{
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var user = _userManager.GetUserById(userId.Value);
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return _userManager.GetUserById(userId.Value).RootFolder.GetRecursiveChildren(user);
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}
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return _libraryManager.RootFolder.RecursiveChildren;
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}
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/// <summary>
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/// Posts the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public async void Post(RefreshLibrary request)
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{
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try
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{
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await _libraryManager.ValidateMediaLibrary(new Progress<double>(), CancellationToken.None)
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.ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error refreshing library", ex);
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}
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}
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/// <summary>
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/// Deletes the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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public void Delete(DeleteItem request)
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{
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var task = DeleteItem(request);
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Task.WaitAll(task);
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}
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private async Task DeleteItem(DeleteItem request)
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{
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var item = _dtoService.GetItemByDtoId(request.Id);
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var parent = item.Parent;
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if (item.LocationType == LocationType.Offline)
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{
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throw new InvalidOperationException(string.Format("{0} is currently offline.", item.Name));
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}
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if (item.LocationType == LocationType.FileSystem)
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{
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if (Directory.Exists(item.Path))
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{
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Directory.Delete(item.Path, true);
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}
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else if (File.Exists(item.Path))
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{
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File.Delete(item.Path);
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}
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if (parent != null)
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{
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try
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{
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await
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parent.ValidateChildren(new Progress<double>(), CancellationToken.None)
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.ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error refreshing item", ex);
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}
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}
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}
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else if (parent != null)
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{
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try
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{
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await parent.RemoveChild(item, CancellationToken.None).ConfigureAwait(false);
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}
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catch (Exception ex)
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{
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Logger.ErrorException("Error removing item", ex);
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}
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}
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else
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{
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throw new InvalidOperationException("Don't know how to delete " + item.Name);
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}
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}
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/// <summary>
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/// Gets the critic reviews async.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>Task{ItemReviewsResult}.</returns>
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private async Task<ItemReviewsResult> GetCriticReviewsAsync(GetCriticReviews request)
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{
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var reviews = await _itemRepo.GetCriticReviews(new Guid(request.Id)).ConfigureAwait(false);
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var reviewsArray = reviews.ToArray();
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var result = new ItemReviewsResult
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{
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TotalRecordCount = reviewsArray.Length
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};
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if (request.StartIndex.HasValue)
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{
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reviewsArray = reviewsArray.Skip(request.StartIndex.Value).ToArray();
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}
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if (request.Limit.HasValue)
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{
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reviewsArray = reviewsArray.Take(request.Limit.Value).ToArray();
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}
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result.ItemReviews = reviewsArray;
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return result;
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}
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public object Get(GetThemeMedia request)
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{
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var themeSongs = GetThemeSongs(new GetThemeSongs
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{
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InheritFromParent = request.InheritFromParent,
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Id = request.Id,
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UserId = request.UserId
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}).Result;
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var themeVideos = GetThemeVideos(new GetThemeVideos
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{
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InheritFromParent = request.InheritFromParent,
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Id = request.Id,
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UserId = request.UserId
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}).Result;
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return ToOptimizedResult(new AllThemeMediaResult
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{
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ThemeSongsResult = themeSongs,
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ThemeVideosResult = themeVideos
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});
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetThemeSongs request)
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{
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var result = GetThemeSongs(request).Result;
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return ToOptimizedResult(result);
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}
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private async Task<ThemeMediaResult> GetThemeSongs(GetThemeSongs request)
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{
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var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
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var item = string.IsNullOrEmpty(request.Id)
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? (request.UserId.HasValue
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? user.RootFolder
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: (Folder)_libraryManager.RootFolder)
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: _dtoService.GetItemByDtoId(request.Id, request.UserId);
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while (item.ThemeSongIds.Count == 0 && request.InheritFromParent && item.Parent != null)
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{
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item = item.Parent;
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}
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// Get everything
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var fields = Enum.GetNames(typeof(ItemFields))
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.Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true))
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.ToList();
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var tasks = item.ThemeSongIds.Select(_itemRepo.RetrieveItem)
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.OrderBy(i => i.SortName)
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.Select(i => _dtoService.GetBaseItemDto(i, fields, user, item));
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var items = await Task.WhenAll(tasks).ConfigureAwait(false);
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return new ThemeMediaResult
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{
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Items = items,
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TotalRecordCount = items.Length,
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OwnerId = _dtoService.GetDtoId(item)
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};
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}
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/// <summary>
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/// Gets the specified request.
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/// </summary>
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/// <param name="request">The request.</param>
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/// <returns>System.Object.</returns>
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public object Get(GetThemeVideos request)
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{
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var result = GetThemeVideos(request).Result;
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return ToOptimizedResult(result);
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}
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public async Task<ThemeMediaResult> GetThemeVideos(GetThemeVideos request)
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{
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var user = request.UserId.HasValue ? _userManager.GetUserById(request.UserId.Value) : null;
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var item = string.IsNullOrEmpty(request.Id)
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? (request.UserId.HasValue
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? user.RootFolder
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: (Folder)_libraryManager.RootFolder)
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: _dtoService.GetItemByDtoId(request.Id, request.UserId);
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while (item.ThemeVideoIds.Count == 0 && request.InheritFromParent && item.Parent != null)
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{
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item = item.Parent;
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}
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// Get everything
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var fields =
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Enum.GetNames(typeof(ItemFields))
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.Select(i => (ItemFields)Enum.Parse(typeof(ItemFields), i, true))
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.ToList();
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var tasks = item.ThemeVideoIds.Select(_itemRepo.RetrieveItem)
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.OrderBy(i => i.SortName)
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.Select(i => _dtoService.GetBaseItemDto(i, fields, user, item));
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var items = await Task.WhenAll(tasks).ConfigureAwait(false);
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return new ThemeMediaResult
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{
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Items = items,
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TotalRecordCount = items.Length,
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OwnerId = _dtoService.GetDtoId(item)
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};
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}
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}
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}
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