BluBot/playback.js

const { Client, Interaction, Member } = require("discord.js");
const {
  joinVoiceChannel,
  createAudioPlayer,
  createAudioResource,
  NoSubscriberBehavior,
  AudioPlayerStatus,
} = require("@discordjs/voice");
const ytdl = require("@distube/ytdl-core");
const { nowPlayingEmbed } = require("./embeds/nowPlaying");

const queue = [];
const activeChannels = {};
let stopped = false;
let timeout;

/**
 *
 * @param {Client} client
 * @param {Interaction} interaction
 */

function resetAll(guildId) {
  //console.log(`Resetting all: ${guildId}`)
  queue.length = 0;
  cancelTimer()
  const connection = activeChannels[guildId]
  if (connection) {
    connection.destroy()
   // console.log('Conection Destroyed')
  }
  delete activeChannels[guildId]
  stopped = false
  //console.log('All States reset')
}

function startTimer(connection) {
  console.log(`Disconnect timer started `);
  timeout = setTimeout(() => {
    connection.destroy();
  }, 30_000);
}

function cancelTimer() {
  if (timeout) {
    clearTimeout(timeout);
    console.log("Disconnect timer stopped");
    timeout = null;
  }
}

async function playFromQueue(
  voiceChannel,
  textChannel,
  getMemeber,
  videoUrl,
  videoTitle
) {
  if (queue.length === 0) {
    if (textChannel && activeChannels[voiceChannel.id] === textChannel.id) {
      textChannel.send("Queue has finished playing.");
      delete activeChannels[voiceChannel.id];
    }
    return;
  }

  //console.log("Current queue: ", queue)

  const { interaction, link, songName } = queue[0];

  try {
    let connection = activeChannels[interaction.guild.id];
    // Join the voice channel

    if (!connection) {
      connection = joinVoiceChannel({
        channelId: voiceChannel.id,
        guildId: interaction.guild.id,
        adapterCreator: interaction.guild.voiceAdapterCreator,
      });
      activeChannels[interaction.guild.id] = connection;
    }

    // Stream audio using ytdl-core
    const stream = ytdl(videoUrl, {
      filter: "audioonly",
      highWaterMark: 1 << 25, // Larger buffer size
      quality: "highestaudio",
      requestOptions: {
        headers: { Connection: "keep-alive" },
      },
    });
    const resource = createAudioResource(stream, { inlineVolume: true });
    resource.volume.setVolume(1); // Set volume to 1 (max)

    const player = createAudioPlayer({
      behaviors: {
        noSubscriber: NoSubscriberBehavior.Play,
      },
    });

    player.play(resource);
    connection.subscribe(player);

    player.on(AudioPlayerStatus.Playing, () => {
      if (startTimer) {
        cancelTimer()
      } else {
        console.log('No timer running')
      }

    })

    player.on(AudioPlayerStatus.Idle, () => {
      //console.log('The audio player is idle.');
      if (stopped) {
        console.log("Playback was stopped by user");
        return;
      }

      queue.shift();
      if (queue.length > 0) {
        const nextsong = queue[0];
        playFromQueue(
          voiceChannel,
          textChannel,
          nextsong.getMember,
          nextsong.link,
          nextsong.songName
        );
      } else {
        textChannel.send("The queue is empty.");
        if (connection) {
          startTimer(connection);
        } else {
          return;
        }
      }
    });

    if (interaction.replied || interaction.deferred) {
      const embed = nowPlayingEmbed(queue);
      await interaction.followUp({ embeds: [embed] });
    } else {
      const embed = nowPlayingEmbed(queue);
      await interaction.reply({ embeds: [embed] });
    }

    // Handle errors
    player.on("error", (error) => {
      console.error("Error with the audio player:", error);
      interaction.followUp({
        content: "There was an error playing the music.",
        ephemeral: true,
      });
    });
  } catch (error) {
    console.error("Error in playback.js: ", error);
  }
}

module.exports = {
  playFromQueue,
  queue,
  cancelTimer,
  setStopped: (value) => {
    stopped = value;
  },
  getConnection: (guildId) => activeChannels[guildId], // Helper to get connection
  resetAll,
};