/// <summary>
/// On Reaction handler
/// </summary>
/// <param name="message">Cacheable struct from Discord</param>
/// <param name="messageChannel">SocketChannel reaction occurred in</param>
/// <param name="reaction">Reaction added</param>
/// <returns></returns>
private async Task OnReactionAdded(Cacheable <IUserMessage, ulong> message, Cacheable <IMessageChannel, ulong> messageChannel, SocketReaction reaction)
{
var channel = await messageChannel.GetOrDownloadAsync();
if (channel is not IGuildChannel guildChannel)
{
return;
}
var msg = await message.GetOrDownloadAsync();
if (channel.Id != Program.BotConfig.ChannelId && msg.Id != Program.BotConfig.MessageId && !Emojis.Contains(reaction.Emote))
{
await Task.CompletedTask;
return;
}
_ = Task.Run(async() =>
{
EmojiStates currentState = (EmojiStates)Array.IndexOf(Emojis, reaction.Emote);
if (reaction.UserId == discord.CurrentUser.Id)
{
await Task.CompletedTask;
return;
}
await msg.RemoveReactionAsync(reaction.Emote, reaction.User.Value, options: new RequestOptions {
RetryMode = RetryMode.RetryRatelimit
});
try
{
if (!node.HasPlayer(guildChannel.Guild))
{
return;
}
}
catch
{
var error = await embedHelper.BuildErrorEmbed("Guild ID Error", $"Your Guild ID in **{ConfigHelper.ConfigName}** is most likely incorrect.");
await channel.SendAndRemove(embed: error, timeout: 15000);
}
var player = node.GetPlayer(guildChannel.Guild);
if (!(player.PlayerState is PlayerState.Playing or PlayerState.Paused) && currentState != EmojiStates.Eject)
{
return;
}
switch (currentState)
{
case EmojiStates.Previous:
{
await player.PreviousAsync();
break;
}
case EmojiStates.PlayPause:
{
await player.PauseResumeAsync(embedHelper, player.PlayerState == PlayerState.Paused);
break;
}
case EmojiStates.Next:
{
await player.NextTrackAsync(embedHelper);
break;
}
case EmojiStates.Loop:
{
await player.LoopAsync(audioHelper, embedHelper, channel);
break;
}
case EmojiStates.Shuffle:
{
await player.ShuffleAsync(audioHelper, embedHelper, channel);
break;
}
case EmojiStates.Eject:
{
try
{
await node.EjectAsync(embedHelper, guildChannel.Guild);
}
catch
{
// ignored
}
break;
}
default:
return;
}
});
}