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

const { Pause } = NoSubscriberBehavior;
const { Idle } = AudioPlayerStatus;

const { join } = require('node:path');

const { Readable } = require('node:stream');

const fs = require('fs');

module.exports.playAudio = playAudio;
module.exports.getConnections = getConnections;

console.log(generateDependencyReport());

async function playAudio(channel, guild, fileName) {
    const connection = await joinVoiceChannel({
        channelId: channel.id,
        guildId: guild.id,
        adapterCreator: guild.voiceAdapterCreator
    });

    const buffer = fs.readFileSync(join(__dirname, fileName));
    const readable = Readable.from(buffer);

    if (!buffer) {
        console.log("No buffer.");
    }

    if (!readable) {
        console.log("no readable");
    }

    const resource = createAudioResource(readable, {
        inlineVolume: true
    });
    if (!resource) {
        console.log("no resource");
    }
    resource.volume.setVolume(0.5);

    const player = createAudioPlayer({
        behaviors: { noSubscriber: Pause }
    });

    connection.subscribe(player);

    player.play(resource);

    player.on('error', async () => {
        console.log("error");
        player.stop();
        connection.destroy();
    });

    player.on(Idle, () => {
        console.log("idle");
        player.stop();
        connection.destroy();
    });
}

function getConnections(guildId) {
    const connection = DiscordVoice.getVoiceConnection(guildId);
    console.log(connection);
}