// PACKAGES
const { Client, Collection, GatewayIntentBits, REST, Routes } = require('discord.js')
const { YouTubeExtractor, SpotifyExtractor } = require('@discord-player/extractor')
const { Player } = require('discord-player')
const fs = require('fs')
require('dotenv').config()


// CLIENT INITIALIZATION
let intents = [GatewayIntentBits.Guilds, GatewayIntentBits.GuildMembers, GatewayIntentBits.GuildVoiceStates]
const client = new Client({ intents })

// EVENTS HANDLING
const eventFiles = fs.readdirSync('./events').filter(file => file.endsWith('.js'))
for (file of eventFiles) {
	let event = require(`./events/${file}`)
	if (event.once) client.once(event.name, (...args) => { event.execute(...args) })
	else client.on(event.name, (...args) => { event.execute(...args) })
}

// COMMANDS HANDLING
client.commands = new Collection()
let commands = []

const commandFolders = fs.readdirSync('./commands')
for (folder of commandFolders) {
	let folderPath = `./commands/${folder}`
	let commandFiles = fs.readdirSync(folderPath).filter(file => file.endsWith('.js'))
	for (file of commandFiles) {
		let command = require(`${folderPath}/${file}`)
		if ('data' in command && 'execute' in command) { commands.push(command.data.toJSON()); client.commands.set(command.data.name, command) }
		else console.log(`\u001b[1;35m [WARNING] The command at ${`${folderPath}/${file}`} is missing a required "data" or "execute" property.`)
	}
}

// COMMANDS REGISTERING
const rest = new REST({ version: '10' }).setToken(process.env.DISCORD_TOKEN);
(async () => {
	try { await rest.put(Routes.applicationCommands(process.env.DISCORD_APP_ID), { body: commands }) }
	catch (error) { console.error(error) }
})()

// BUTTONS HANDLING
client.buttons = new Collection()

const buttonFiles = fs.readdirSync('./buttons').filter(file => file.endsWith('.js'))
for (file of buttonFiles) {
	let button = require(`./buttons/${file}`)
	if ('id' in button && 'execute' in button) client.buttons.set(button.id, button)
	else console.log(`\u001b[1;35m [WARNING] The button ${file} is missing a required "id" or "execute" property.`)
}

// PLAYER INITIALIZATION
const player = new Player(client, { autoRegisterExtractor: false })
player.extractors.register(YouTubeExtractor)
player.extractors.register(SpotifyExtractor)

// PLAYER EVENTS HANDLING
const eventPlayerFiles = fs.readdirSync('./eventsPlayer').filter(file => file.endsWith('.js'))
for (file of eventPlayerFiles) {
	let event = require(`./eventsPlayer/${file}`)
	if (['debug'].includes(event.name)) continue
	player.events.on(event.name, (...args) => event.execute(...args))
}

// LAUNCH
client.login()