//using System;
//using System.IO;
//using System.Threading.Tasks;
//using Discord;
//using Discord.Commands;
//using Geekbot.net.Lib;
//
//namespace Geekbot.net.Commands
//{
//    public class Voice : ModuleBase
//    {
//        private readonly IAudioUtils _audioUtils;
//        private readonly IErrorHandler _errorHandler;
//
//        public Voice(IErrorHandler errorHandler, IAudioUtils audioUtils)
//        {
//            _errorHandler = errorHandler;
//            _audioUtils = audioUtils;
//        }
//
//        [Command("join")]
//        public async Task JoinChannel()
//        {
//            try
//            {
//                // Get the audio channel
//                var channel = (Context.User as IGuildUser)?.VoiceChannel;
//                if (channel == null)
//                {
//                    await Context.Channel.SendMessageAsync(
//                        "User must be in a voice channel, or a voice channel must be passed as an argument.");
//                    return;
//                }
//
//                // For the next step with transmitting audio, you would want to pass this Audio Client in to a service.
//                var audioClient = await channel.ConnectAsync();
//                _audioUtils.StoreAudioClient(Context.Guild.Id, audioClient);
//                await ReplyAsync($"Connected to {channel.Name}");
//            }
//            catch (Exception e)
//            {
//                _errorHandler.HandleCommandException(e, Context);
//            }
//        }
//
//        [Command("disconnect")]
//        public async Task DisconnectChannel()
//        {
//            try
//            {
//                var audioClient = _audioUtils.GetAudioClient(Context.Guild.Id);
//                if (audioClient == null)
//                {
//                    await Context.Channel.SendMessageAsync("I'm not in a voice channel at the moment");
//                    return;
//                }
//
//                await audioClient.StopAsync();
//                await ReplyAsync("Disconnected from channel!");
//                _audioUtils.Cleanup(Context.Guild.Id);
//            }
//            catch (Exception e)
//            {
//                _errorHandler.HandleCommandException(e, Context);
//                _audioUtils.Cleanup(Context.Guild.Id);
//            }
//        }
//
//        [Command("ytplay")]
//        public async Task ytplay(string url)
//        {
//            try
//            {
//                if (!url.Contains("youtube"))
//                {
//                    await ReplyAsync("I can only play youtube videos");
//                    return;
//                }
//                var audioClient = _audioUtils.GetAudioClient(Context.Guild.Id);
//                if (audioClient == null)
//                {
//                    await ReplyAsync("I'm not in a voice channel at the moment");
//                    return;
//                }
//
//                var message = await Context.Channel.SendMessageAsync("Just a second, i'm still a bit slow at this");
//                var ffmpeg = _audioUtils.CreateStreamFromYoutube(url, Context.Guild.Id);
//                var output = ffmpeg.StandardOutput.BaseStream;
//                await message.ModifyAsync(msg => msg.Content = "**Playing!** Please note that this feature is experimental");
//                var discord = audioClient.CreatePCMStream(Discord.Audio.AudioApplication.Mixed);
//                await output.CopyToAsync(discord);
//                await discord.FlushAsync();
//                _audioUtils.Cleanup(Context.Guild.Id);
//            }
//            catch (Exception e)
//            {
//                _errorHandler.HandleCommandException(e, Context);
//                _audioUtils.Cleanup(Context.Guild.Id);
//            }
//        }
//    }
//}