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using MediaBrowser.Controller.Dto;
using MediaBrowser.Controller.Entities;
using MediaBrowser.Controller.Entities.Audio;
using MediaBrowser.Controller.Library;
using MediaBrowser.Controller.Net;
using MediaBrowser.Controller.Playlists;
using MediaBrowser.Model.Querying;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
using MediaBrowser.Model.Services;
namespace MediaBrowser.Api.Music
{
[Route("/Songs/{Id}/InstantMix", "GET", Summary = "Creates an instant playlist based on a given song")]
public class GetInstantMixFromSong : BaseGetSimilarItemsFromItem
{
}
[Route("/Albums/{Id}/InstantMix", "GET", Summary = "Creates an instant playlist based on a given album")]
public class GetInstantMixFromAlbum : BaseGetSimilarItemsFromItem
{
}
[Route("/Playlists/{Id}/InstantMix", "GET", Summary = "Creates an instant playlist based on a given playlist")]
public class GetInstantMixFromPlaylist : BaseGetSimilarItemsFromItem
{
}
[Route("/Artists/{Name}/InstantMix", "GET", Summary = "Creates an instant playlist based on a given artist")]
public class GetInstantMixFromArtist : BaseGetSimilarItems
{
[ApiMember(Name = "Name", Description = "The artist name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Name { get; set; }
}
[Route("/MusicGenres/{Name}/InstantMix", "GET", Summary = "Creates an instant playlist based on a music genre")]
public class GetInstantMixFromMusicGenre : BaseGetSimilarItems
{
[ApiMember(Name = "Name", Description = "The genre name", IsRequired = true, DataType = "string", ParameterType = "path", Verb = "GET")]
public string Name { get; set; }
}
[Route("/Artists/InstantMix", "GET", Summary = "Creates an instant playlist based on a given artist")]
public class GetInstantMixFromArtistId : BaseGetSimilarItems
{
[ApiMember(Name = "Id", Description = "The artist Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string Id { get; set; }
}
[Route("/MusicGenres/InstantMix", "GET", Summary = "Creates an instant playlist based on a music genre")]
public class GetInstantMixFromMusicGenreId : BaseGetSimilarItems
{
[ApiMember(Name = "Id", Description = "The genre Id", IsRequired = true, DataType = "string", ParameterType = "query", Verb = "GET")]
public string Id { get; set; }
}
[Route("/Items/{Id}/InstantMix", "GET", Summary = "Creates an instant playlist based on a given item")]
public class GetInstantMixFromItem : BaseGetSimilarItemsFromItem
{
}
[Authenticated]
public class InstantMixService : BaseApiService
{
private readonly IUserManager _userManager;
private readonly IDtoService _dtoService;
private readonly ILibraryManager _libraryManager;
private readonly IMusicManager _musicManager;
private readonly IAuthorizationContext _authContext;
public InstantMixService(IUserManager userManager, IDtoService dtoService, IMusicManager musicManager, ILibraryManager libraryManager, IAuthorizationContext authContext)
{
_userManager = userManager;
_dtoService = dtoService;
_musicManager = musicManager;
_libraryManager = libraryManager;
_authContext = authContext;
}
public Task<object> Get(GetInstantMixFromItem request)
{
var item = _libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(item, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromArtistId request)
{
var item = _libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(item, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromMusicGenreId request)
{
var item = _libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(item, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromSong request)
{
var item = _libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(item, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromAlbum request)
{
var album = _libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(album, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromPlaylist request)
{
var playlist = (Playlist)_libraryManager.GetItemById(request.Id);
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromItem(playlist, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromMusicGenre request)
{
var user = _userManager.GetUserById(request.UserId);
var items = _musicManager.GetInstantMixFromGenres(new[] { request.Name }, user);
return GetResult(items, user, request);
}
public Task<object> Get(GetInstantMixFromArtist request)
{
var user = _userManager.GetUserById(request.UserId);
var artist = _libraryManager.GetArtist(request.Name);
var items = _musicManager.GetInstantMixFromArtist(artist, user);
return GetResult(items, user, request);
}
private async Task<object> GetResult(IEnumerable<Audio> items, User user, BaseGetSimilarItems request)
{
var list = items.ToList();
var result = new ItemsResult
{
TotalRecordCount = list.Count
};
var dtoOptions = GetDtoOptions(_authContext, request);
result.Items = (await _dtoService.GetBaseItemDtos(list.Take(request.Limit ?? list.Count), dtoOptions, user).ConfigureAwait(false)).ToArray();
return ToOptimizedResult(result);
}
}
}
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