const { addToQueue, playNextInQueue } = require('../utils/queueManager');
const ytDlpExec = require('yt-dlp-exec');
const { v4: uuidv4 } = require('uuid');
const path = require('path');
const { EmbedBuilder } = require('discord.js');

module.exports = {
    name: 'play',
    description: 'Play a song from YouTube',
    async execute(message, args) {
        const searchQuery = args.join(' ');
        const voiceChannel = message.member.voice.channel;

        if (!voiceChannel) {
            return message.reply('You need to be in a voice channel to play music!');
        }

        if (!searchQuery) {
            return message.reply('Please provide a YouTube link or a song name.');
        }

        let url, title;
        try {
            if (isValidURL(searchQuery)) {
                url = searchQuery;
                const info = await ytDlpExec(url, { dumpSingleJson: true });
                title = info.title;
            } else {
                const searchResult = await ytDlpExec(`ytsearch:${searchQuery}`, {
                    dumpSingleJson: true,
                    noPlaylist: true,
                    format: 'bestaudio/best',
                    quiet: true,
                });
                url = searchResult.entries[0].webpage_url;
                title = searchResult.entries[0].title;
            }

            const embed = new EmbedBuilder()
                .setColor('#0099ff')
                .setTitle('Now Playing')
                .setDescription(`**${title}**`)
                .setFooter({ text: `Requested by ${message.author.username}`, iconURL: message.author.displayAvatarURL() })
                .setTimestamp()

            message.channel.send({ embeds: [embed] });

            const tempFilePath = path.join(__dirname, '../utils/tmp', `${uuidv4()}.mp3`);
            await ytDlpExec(url, {
                cookies: path.join(__dirname, '../cookies.txt'),
                format: 'bestaudio',
                output: tempFilePath,
                quiet: true,
            });

            addToQueue(message.guild.id, tempFilePath);
            playNextInQueue(message.guild.id, voiceChannel);

        } catch (error) {
            console.error('yt-dlp error:', error);
            message.reply('Failed to retrieve or download video. Please try again.');
        }
    },
};

function isValidURL(string) {
    try {
        new URL(string);
        return true;
    } catch (_) {
        return false;
    }
}