const ytdl = require("ytdl-core");
const Discord = require('discord.js');

exports.run = async (client, message, args) => {

      const link = message.content.split(" ");
      const queue = message.client.queue;
      const serverQueue = message.client.queue.get(message.channel.guild.id)

           const voiceChannel = message.member.voiceChannel;
      if (!voiceChannel)
        return message.channel.send("**Entre em um canal de voz. Depois é só me chamar!**");

      const permissions = voiceChannel.permissionsFor(message.client.user);
      if (!permissions.has("CONNECT") || !permissions.has("SPEAK")) {
        return message.channel.send("**Eu não tenho permissão pra soltar a música!**");
      }

      const songInfo = await ytdl.getInfo(args[1]);

      const song = {
        title: songInfo.title,
        url: songInfo.video_url
      };

      if (!serverQueue) {
        const queueContruct = {
          textChannel: message.channel,
          voiceChannel: voiceChannel,
          connection: null,
          songs: [],
          volume: 5,
          playing: true
        }

    queue.set(message.guild.id, queueContruct);
    queueContruct.songs.push(song);

    try {
        var connection = await voiceChannel.join();
        queueContruct.connection = connection;
        this.play(message, queueContruct.songs[0]);
        message.channel.send(`Estou tocando: ${song.title}`)

    } catch (err) {

        console.log(err);
        queue.delete(message.guild.id);
        return message.channel.send(err);

    } else {
        serverQueue.songs.push(song);
        return message.channel.send(`**${song.title} foi adicionada a playlist!**`);
    }
    } catch (error) {
        message.channel.send("**Apenas link's do youtube serão aceitos**");
    }
}
    play(message, song)

    const queue = message.client.queue;
    const guild = message.guild;
    const serverQueue = queue.get(message.guild.id);

    const dispatcher = serverQueue.connection
      .playStream(ytdl(song.url, { fliter: "audioonly" }))
      .on("end", () => {

        message.channel.send('**Acabou a música!** 🔴');

        serverQueue.songs.shift();
        this.play(message, serverQueue.songs[0]);
      })
      .on("error", error => {
        console.error(error);
      });

      dispatcher.setVolumeLogarithmic(serverQueue.volume / 10);

    exports.help = {
    name: 'play'
    }