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using System.Threading;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Library;
using ServiceStack.ServiceHost;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace MediaBrowser.Api.UserLibrary
{
/// <summary>
/// Class GetGenres
/// </summary>
[Route("/Users/{UserId}/Items/{ParentId}/Genres", "GET")]
[Route("/Users/{UserId}/Items/Root/Genres", "GET")]
[Api(Description = "Gets all genres from a given item, folder, or the entire library")]
public class GetGenres : GetItemsByName
{
}
[Route("/Users/{UserId}/FavoriteGenres/{Name}", "POST")]
[Api(Description = "Marks a genre as a favorite")]
public class MarkFavoriteGenre : IReturnVoid
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "POST")]
public Guid UserId { get; set; }
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "Name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Name { get; set; }
}
[Route("/Users/{UserId}/FavoriteGenres/{Name}", "DELETE")]
[Api(Description = "Unmarks a genre as a favorite")]
public class UnmarkFavoriteGenre : IReturnVoid
{
/// <summary>
/// Gets or sets the user id.
/// </summary>
/// <value>The user id.</value>
[ApiMember(Name = "UserId", Description = "User Id", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public Guid UserId { get; set; }
/// <summary>
/// Gets or sets the name.
/// </summary>
/// <value>The name.</value>
[ApiMember(Name = "Name", Description = "Name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "DELETE")]
public string Name { get; set; }
}
/// <summary>
/// Class GenresService
/// </summary>
public class GenresService : BaseItemsByNameService<Genre>
{
public GenresService(IUserManager userManager, ILibraryManager libraryManager)
: base(userManager, libraryManager)
{
}
/// <summary>
/// Gets the specified request.
/// </summary>
/// <param name="request">The request.</param>
/// <returns>System.Object.</returns>
public object Get(GetGenres request)
{
var result = GetResult(request).Result;
return ToOptimizedResult(result);
}
/// <summary>
/// Posts the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void Post(MarkFavoriteGenre request)
{
var task = MarkFavorite(() => LibraryManager.GetGenre(request.Name), request.UserId, true);
Task.WaitAll(task);
}
/// <summary>
/// Deletes the specified request.
/// </summary>
/// <param name="request">The request.</param>
public void Delete(UnmarkFavoriteGenre request)
{
var task = MarkFavorite(() => LibraryManager.GetGenre(request.Name), request.UserId, false);
Task.WaitAll(task);
}
/// <summary>
/// Gets all items.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="items">The items.</param>
/// <param name="user">The user.</param>
/// <returns>IEnumerable{Tuple{System.StringFunc{System.Int32}}}.</returns>
protected override IEnumerable<Tuple<string, Func<IEnumerable<BaseItem>>>> GetAllItems(GetItemsByName request, IEnumerable<BaseItem> items, User user)
{
var itemsList = items.Where(i => i.Genres != null).ToList();
return itemsList
.SelectMany(i => i.Genres)
.Distinct(StringComparer.OrdinalIgnoreCase)
.Select(name => new Tuple<string, Func<IEnumerable<BaseItem>>>(name, () => itemsList.Where(i => i.Genres.Contains(name, StringComparer.OrdinalIgnoreCase))));
}
/// <summary>
/// Gets the entity.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>Task{Genre}.</returns>
protected override Task<Genre> GetEntity(string name)
{
return LibraryManager.GetGenre(name);
}
}
}
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