Exemple #1
0
        /// <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;
                }
            });
        }