public static async void StartRadioFromSong(string title, string artistName)
{
try
{
var song = await FindSong(title, artistName);
if (song != null)
{
var r = new RadioStation();
r.Title = title;
r.Songs = new List<EchoSong>() { song };
PlayRadio(r);
}
else
{
var artist = await FindArtist(artistName);
if (artist == null)
return;
var r = new RadioStation();
r.Title = artistName;
r.Artists = new List<EchoArtist>() { artist };
PlayRadio(r);
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
}
public static async void PlayRadio(RadioStation station)
{
AudioService.Playlist.Clear();
try
{
_currentRadio = station;
if (!string.IsNullOrEmpty(_sessionId))
{
//удаляем предыдущую сессию, чтобы не засорять Echonest (и потому что есть ограничение в 1000 сессий)
await DeleteSession(_sessionId);
}
if (station.Songs == null)
await CreateArtistsSession(station.Artists.Select(s => s.Name));
else
await CreateSongsSession(station.Songs.Select(s => s.Id));
if (_futureSongs != null && _futureSongs.Count > 0)
{
AudioService.SetCurrentPlaylist(new List<Audio>(), true);
PlaySong(_futureSongs.First());
}
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
}
private async void AddStation(IEnumerable<EchoArtist> artists)
{
var titleArtist = artists.First();
var newStation = new RadioStation()
{
Artists = artists.ToList(),
Title = string.Join(", ", artists.Select(s => s.Name)),
};
Stations.Add(newStation);
try
{
var artistImage = await DataService.GetArtistImage(titleArtist.Name, false);
if (artistImage != null)
newStation.ImageUrl = artistImage.OriginalString;
}
catch (Exception ex)
{
LoggingService.Log(ex);
}
RadioService.SaveStations(Stations);
}
public static async void Stop()
{
if (string.IsNullOrEmpty(_sessionId))
return;
_currentRadio = null;
await DeleteSession(_sessionId);
}
public static void RestoreSession(string sessionId, RadioStation radio)
{
_sessionId = sessionId;
_currentRadio = radio;
}
