// PACKAGES
const tmi = require('tmi.js')
const WebSocketClient = require('websocket').client
const axios = require('axios')
require('dotenv').config()

// UTILS
const getAccessToken = require('./utils/getAccessToken')
const subscribeToEvent = require('./utils/subscribeToEvent')

// CHATBOT
const chatBotC = new tmi.Client({
	options: { debug: true },
	identity: {
		username: process.env.TWITCH_USERNAME,
		password: `oauth:${process.env.TWITCH_TOKEN}` 
	},
	channels: [ process.env.TWITCH_CHANNEL ]
})

chatBotC.on('message', async (channel, tags, message, self) => {
	if (self) return
	if (message.toLowerCase() === '!hello') {
		console.log('Command "hello" was triggered in channel: ' + channel)
		chatBotC.say(channel, `@${tags.username}, heya!`)
	}
})

//chatBotC.connect()

// EVENTSUB
const eventSubC = new WebSocketClient()

eventSubC.on('connect', async connection => {
	console.log('WebSocket eventSub Connected')
	connection.sendUTF('CAP REQ :twitch.tv/membership twitch.tv/tags twitch.tv/commands')
	connection.sendUTF(`PASS oauth:${process.env.TWITCH_APP_SECRET}`)
	connection.sendUTF('NICK bot_Laytho')
	connection.sendUTF('JOIN #liveAngels')

	connection.on('message', async message => {
		if (message.type === 'utf8') {
			console.log("Received: '" + message.utf8Data + "'")
			try {
				let data = JSON.parse(message.utf8Data)
				console.log(data)
				if (data.metadata.message_type === 'session_welcome') {
					let access_token = await getAccessToken(process.env.TWITCH_APP_ID, process.env.TWITCH_APP_SECRET)
					await subscribeToEvent(access_token, data.payload.session.id, process.env.TWITCH_APP_ID)
				}
			} catch (e) { console.log(e) }
		} })
	.on('error', error => { console.log("Connection Error: " + error.toString()) })
	.on('close', () => { console.log('echo-protocol Connection Closed') })
}).on('connectFailed', error => { console.log('Connect Error: ' + error.toString()) })

eventSubC.connect('wss://eventsub.wss.twitch.tv/ws')