public async Task TrackEnded(TrackEndedEventArgs args)
{
if (!args.Reason.ShouldPlayNext())
{
return;
}
if (!args.Player.Queue.TryDequeue(out var queueable))
{
//await args.Player.TextChannel.SendMessageAsync("Playback Finished.");
return;
}
if (!(queueable is LavaTrack track))
{
await args.Player.TextChannel.SendMessageAsync("Next item in queue is not a track.");
return;
}
await args.Player.PlayAsync(track);
await args.Player.TextChannel.SendMessageAsync(
embed : await EmbedHandler.CreateSongPlayEmbed(track));
}
/***
* Searches the internet for a song and plays it
*/
public async Task <Embed> PlayAsync(string query, IGuild guild, SocketGuildUser user)
{
//Check If User Is Connected To Voice Cahnnel.
if (user.VoiceChannel == null)
{
return(await EmbedHandler.CreateErrorEmbed("Music, Join/Play", "You Must First Join a Voice Channel."));
}
//Check the guild has a player available.
if (!_lavaNode.HasPlayer(guild))
{
return(await EmbedHandler.CreateErrorEmbed("Music, Play", "I'm not connected to a voice channel."));
}
try
{
//Get the player for that guild.
var player = _lavaNode.GetPlayer(guild);
//Find The Youtube Track the User requested.
LavaTrack track;
SearchResponse search = new SearchResponse();
if (query.Contains("youtube.com"))
{
// Search Youtube
search = await _lavaNode.SearchYouTubeAsync(query);
}
else if (query.Contains("soundcloud.com"))
{
// Search Soundcloud
search = await _lavaNode.SearchSoundCloudAsync(query);
}
else
{
// Search youtube if not a URL
search = await _lavaNode.SearchYouTubeAsync(query);
}
//If we couldn't find anything, tell the user.
if (search.LoadStatus == LoadStatus.NoMatches)
{
return(await EmbedHandler.CreateErrorEmbed("Music", $"I wasn't able to find anything for {query}."));
}
//Get the first track from the search results.
//TODO: Add a 1-5 list for the user to pick from. (Like Fredboat)
track = search.Tracks.FirstOrDefault();
//If the Bot is already playing music, or if it is paused but still has music in the queue, Add the requested track to the queue.
if (player.Track != null && player.PlayerState is PlayerState.Playing || player.PlayerState is PlayerState.Paused)
{
player.Queue.Enqueue(track);
Log.Information("Music", $"{track.Title} has been added to the queue.");
return(await EmbedHandler.CreateSongQueueEmbed(track));
}
//Player was not playing anything, so lets play the requested track.
await player.PlayAsync(track);
Log.Information("Music", $"Bot Now Playing: {track.Title}\nUrl: {track.Url}");
return(await EmbedHandler.CreateSongPlayEmbed(track));
}
//If after all the checks we did, something still goes wrong. Tell the user about it so they can report it back to us.
catch (Exception ex)
{
return(await EmbedHandler.CreateErrorEmbed("Music, Play", ex.Message));
}
}