public async Task <Embed> JoinOrPlayAsync(SocketGuildUser user, IMessageChannel textChannel, ulong guildId, string query = null)
{
if (user.VoiceChannel == null)
{
return(await EmbedHandler.CreateErrorEmbed("Music Join/Play", "You must first join a voice channel!"));
}
if (Options.TryGetValue(user.Guild.Id, out var options) && options.Summoner.Id != user.Id)
{
return(await EmbedHandler.CreateErrorEmbed("Music, Join/Play", $"I can't join another voice channel until {options.Summoner} disconnects me."));
}
try
{
_lavaPlayer = _lavaShardClient.GetPlayer(guildId);
if (_lavaPlayer == null)
{
await _lavaShardClient.ConnectAsync(user.VoiceChannel);
Options.TryAdd(user.Guild.Id, new AudioOptions
{
Summoner = user
});
_lavaPlayer = _lavaShardClient.GetPlayer(guildId);
}
LavaTrack track;
var search = await _lavaRestClient.SearchYouTubeAsync(query);
if (search.LoadType == LoadType.NoMatches && query != null)
{
return(await EmbedHandler.CreateErrorEmbed("Music", $"I wasn't able to find anything for {query}."));
}
if (search.LoadType == LoadType.LoadFailed && query != null)
{
return(await EmbedHandler.CreateErrorEmbed("Music", $"I failed to load {query}."));
}
track = search.Tracks.FirstOrDefault();
if (_lavaPlayer.CurrentTrack != null && _lavaPlayer.IsPlaying || _lavaPlayer.IsPaused)
{
_lavaPlayer.Queue.Enqueue(track);
return(await EmbedHandler.CreateBasicEmbed("Music", $"{track.Title} has been added to queue."));
}
await _lavaPlayer.PlayAsync(track);
return(await EmbedHandler.CreateMusicEmbed("Music", $"Now Playing: {track.Title}\nUrl: {track.Uri}"));
}
catch (Exception e)
{
return(await EmbedHandler.CreateErrorEmbed("Music, Join/Play", e.Message));
}
}
public async Task <Embed> SkipTrackAsync(ulong guildId)
{
var config = GlobalGuildAccounts.GetGuildAccount(guildId);
var cmdPrefix = config.CommandPrefix;
try
{
var player = _lavaShardClient.GetPlayer(guildId);
if (player == null)
{
return(await EmbedHandler.CreateErrorEmbed("Music, List", $"Could not aquire player.\nAre you using the bot right now? check{cmdPrefix}Help for info on how to use the bot."));
}
if (player.Queue.Count == 1)
{
return(await EmbedHandler.CreateMusicEmbed("Music Skipping", "This is the last song in the queue, so I have stopped playing."));
}
await player.StopAsync();
if (player.Queue.Count == 0)
{
return(await EmbedHandler.CreateErrorEmbed("Music Skipping", "There are no songs to skip!"));
}
else
{
try
{
var currentTrack = player.CurrentTrack;
await player.SkipAsync();
return(await EmbedHandler.CreateBasicEmbed("Music Skip", $"Successfully skipped {currentTrack.Title}"));
}
catch (Exception ex)
{
return(await EmbedHandler.CreateErrorEmbed("Music Skipping Exception:", ex.ToString()));
}
}
}
catch (Exception ex)
{
return(await EmbedHandler.CreateErrorEmbed("Music Skip", ex.ToString()));
}
}
private async Task TrackFinished(LavaPlayer player, LavaTrack track, TrackEndReason reason)
{
if (!reason.ShouldPlayNext())
{
return;
}
if (!player.Queue.TryDequeue(out var item) || !(item is LavaTrack nextTrack))
{
await player.TextChannel.SendMessageAsync(Config.pre.error + " There are no more tracks in the queue.");
return;
}
await player.PlayAsync(nextTrack);
Embed embed = await EmbedHandler.CreateMusicEmbed(":musical_note: Now playing " + nextTrack.Title + " :musical_note:", nextTrack.Uri.ToString());
await player.TextChannel.SendMessageAsync(null, false, embed);
}
public async Task <Embed> Pause(ulong guildId)
{
try
{
var player = _lavaShardClient.GetPlayer(guildId);
if (player.IsPaused)
{
await player.ResumeAsync();
return(await EmbedHandler.CreateMusicEmbed("▶️ Music", $"**Resumed:** Now Playing {player.CurrentTrack.Title}"));
}
else
{
await player.PauseAsync();
return(await EmbedHandler.CreateMusicEmbed("⏸️ Music", $"**Paused:** {player.CurrentTrack.Title}"));
}
}
catch (InvalidOperationException e)
{
return(await EmbedHandler.CreateErrorEmbed("Music Play/Pause", e.Message));
}
}
public async Task <Embed> PlayAsync(string query, ulong guildId)
{
_player = _lavaSocketClient.GetPlayer(guildId);
var results = await _lavaRestClient.SearchYouTubeAsync(query);
if (results.LoadType == LoadType.NoMatches || results.LoadType == LoadType.LoadFailed)
{
return(await EmbedHandler.CreateBasicEmbed("No Results", "Your search returned no results.", Color.Blue));
}
var track = results.Tracks.FirstOrDefault();
if (_player.IsPlaying)
{
_player.Queue.Enqueue(track);
return(await EmbedHandler.CreateMusicQueueEmbed(":arrow_right: " + track.Title + " added to queue", track.Uri.ToString()));
}
else
{
await _player.PlayAsync(track);
return(await EmbedHandler.CreateMusicEmbed(":musical_note: Now playing " + track.Title + " :musical_note:", track.Uri.ToString()));
}
}