const fs = require('fs');
const child = require('child_process');

if (Number(process.version.split('.')[0]) < 16) {
    console.log('Invalid NodeJS Version!, Please use NodeJS 16.x or upper')
    process.exit()
}
if (fs.existsSync('./node_modules')) {
    const check = require('./node_modules/discord.js/package.json')
    if (Number(check.version.split('.')[0]) !== 13) {
        console.log('Invalid Discord.JS Version!, Please use Discord.JS 13.x')
        process.exit()
    }
} else {
    console.log('You didn\'t install the required node packages first!')
    console.log('Please wait... starting to install all required node packages using child process')
    try {
        child.execSync('npm i')
        console.log('Install complete!, please run "node index" command again!')
        process.exit()
    } catch (err) {
        console.log('Err! ', err)
        console.log('Support Server: https://discord.gg/zv6maQRah3')
        process.exit()
    }
}

const chalk = require('chalk');
const yaml = require('js-yaml');
const { Client, Intents } = require('discord.js');
const client = new Client({ intents: [Intents.FLAGS.GUILDS, Intents.FLAGS.GUILD_MESSAGES] });

// Load Config
const config = yaml.load(fs.readFileSync('./config.yml', 'utf8'));
client.config = config

// Read Events Files
const eventFiles = fs.readdirSync('./events').filter(file => file.endsWith('.js'));

for (const file of eventFiles) {
    const event = require(`./events/${file}`);
    if (event.once) {
        client.once(event.name, (client) => event.execute(client));
    } else {
        client.on(event.name, (client) => event.execute(client));
    }
}

// Login to bot
if (client.config.token.startsWith('Put')) {
    console.log(chalk.cyan('[PteroStats]') + chalk.red(' Err! Invalid Discord Bot Token'))
    process.exit()
}

client.login(config.token);