DZ-Musicbot/utils/queueManager.js

const { createAudioPlayer, createAudioResource, AudioPlayerStatus, joinVoiceChannel } = require('@discordjs/voice');
const fs = require('fs');

const queueMap = new Map();

function addToQueue(guildId, filePath) {
    if (!queueMap.has(guildId)) {
        queueMap.set(guildId, []);
    }
    queueMap.get(guildId).push(filePath);
}

function getQueue(guildId) {
    return queueMap.get(guildId) || [];
}

function playNextInQueue(guildId, voiceChannel) {
    const queue = getQueue(guildId);
    if (queue.length === 0) return false;

    const connection = joinVoiceChannel({
        channelId: voiceChannel.id,
        guildId: guildId,
        adapterCreator: voiceChannel.guild.voiceAdapterCreator,
    });

    const audioPlayer = createAudioPlayer();

    const filePath = queue.shift();

    if (!fs.existsSync(filePath)) {
        console.error('Audio file not found:', filePath);
        return false;
    }

    const resource = createAudioResource(filePath);
    audioPlayer.play(resource);
    connection.subscribe(audioPlayer);

    audioPlayer.on(AudioPlayerStatus.Idle, () => {
        if (queue.length > 0) {
            playNextInQueue(guildId, voiceChannel);
        } else {
            connection.destroy();
        }
        fs.unlink(filePath, (err) => {
            if (err) console.error('Error deleting file:', filePath, err);
        });
    });

    audioPlayer.on('error', (err) => {
        console.error('AudioPlayer error:', err);
        connection.destroy();
    });

    return true;
}

function skipTrack(guildId) {
    const queue = getQueue(guildId);
    if (queue.length > 0) {
        queue.shift();
    }
}

module.exports = { addToQueue, getQueue, playNextInQueue, skipTrack };