public async Task HandleAsync(PlaylistEnded args)
{
await _logService.LogAppActivityAsync($"Playlist has ended for party with code {args.PartyCode}. Sending to all listeners");
Party party = await _partyService.GetPartyWithCodeAsync(args.PartyCode);
if (party.Listeners.Count < 1)
{
await party.DeletePlaylistAsync();
await _partyService.EndPartyAsync(args.PartyCode);
return;
}
List<Track> playlistSongs = await GenerateNewPlaylist(party);
// If there is atleast 1 person still in the party, regenerate the playlist
party.Playlist = new Playlist(playlistSongs, party.Listeners, party.PartyCode, party.Playlist.History);
await party.Playlist.StartAsync();
await _partyHubContext.Clients.Group(args.PartyCode).SendAsync("UpdatePartyView",
new
{
Song = party.Playlist.CurrentSong,
Position = party.Playlist.CurrentPositionInSong()
},
party.Playlist.History,
party.Playlist.Queue
);
}
protected virtual void OnPlaylistEnded(string playlist)
{
PlaylistEnded?.Invoke(this, new PlaylistEnded
{
PlaylistName = playlist
});
}
public async Task Ticker_OnTick_PlaylistEnded()
{
const string key = "ticker";
var ticker = new Ticker();
var tracks = new List <ExampleTrack>
{
new ExampleTrack {
Start = DateTime.Now.AddSeconds(-1), Stop = DateTime.Now.AddSeconds(1), Title = "1"
}
};
var playlistEnded = new PlaylistEnded();
ticker.AddChannel(key, tracks);
ticker.PlaylistEnded += (sender, ended) => playlistEnded = ended;
ticker.Start();
await Task.Delay(TimeSpan.FromSeconds(3));
playlistEnded.PlaylistName.Should().Be(key);
}
/// <summary>
/// Воспроизвести следующий файл
/// </summary>
public void PlayNext()
{
if (playlist.Count == 0)
{
// если больше нечего вопроизводить - отправить сигнал об этом
currentFile = null;
PlaylistEnded?.Invoke(this, EventArgs.Empty);
}
else
{
// если список воспроизведения циклический, то ставим файл обратно в очередь
if (repeat && currentFile != null)
{
playlist.Enqueue(currentFile);
}
currentFile = playlist.Dequeue();
engine.Open(currentFile);
engine.Play();
}
}
public async Task HandleAsync(PlaylistEnded args)
{
await _logService.LogAppActivityAsync($"Playlist has ended for party with code {args.PartyCode}. Sending to all listeners");
Party party = await _partyService.GetPartyWithCodeAsync(args.PartyCode);
if (party.Listeners.Count < 1)
{
await party.DeletePlaylistAsync();
await _partyService.EndPartyAsync(args.PartyCode);
return;
}
List <Song> songs = new List <Song>();
foreach (PartyGoer listener in party.Listeners)
{
songs.AddRange(await _partyGoerService.GetRecommendedSongsAsync(listener.Id, 5));
}
List <Song> playlistSongs = await _spotifyHttpClient.GetRecommendedSongsAsync(party.Listeners.ElementAt(0).Id, songs.GetRandomNItems(5).Select(p => p.TrackUri).ToList(), 0);
// If there is atleast 1 person still in the party, regenerate the playlist
party.Playlist = new Playlist(playlistSongs, party.Listeners, party.PartyCode, party.Playlist.History);
await party.Playlist.StartAsync();
await _partyHubContext.Clients.Group(args.PartyCode).SendAsync("UpdatePartyView",
new
{
Song = party.Playlist.CurrentSong,
Position = party.Playlist.CurrentPositionInSong()
},
party.Playlist.History,
party.Playlist.Queue
);
}
