import express, { Router, Request, Response } from 'express';

import twilio from 'twilio';

import { receiver as slackReceiver } from './utils/slack';

import { handleTwilioMessage } from './helpers/mfa';

const TWILIO_NO_REPLY = '<Response></Response>';

const router: Router = express.Router();

// Slack Bolt.js (mount before body-parser)

router.use('/slack/events', slackReceiver.router);

// Express body-parser. These middleware MUST be before Slack Bolt. (Bolt only takes raw requests)

router.use(express.json());

router.use(express.urlencoded({ extended: true }));

// Ping Pong (test endpoint)

router.get('/ping', (req: Request, res: Response) => {

res.send('pong! 🏓');

});

// Receive incoming SMS from Twilio

// https://www.twilio.com/docs/messaging/guides/webhook-request

router.post(

'/twilio/messaging',

// twilio.webhook(process.env.TWILIO_AUTH_TOKEN, {

// // This middleware verifies that the request is from Twilio

// url: 'https://mfa.hackclub.com',

// }),

async (req: Request, res: Response) => {

// Don't reply to incoming sms message

res.send(TWILIO_NO_REPLY);

await handleTwilioMessage(req.body);

}

);

export default router;