const express = require('express');
const fs = require('fs');
const path = require('path');
const HTTPS = require('https');
const domain = "2020105107.osschatbot.cf"
const sslport = 23023;
const app = express();

app.use(express.urlencoded({ extended: false }));
app.use(express.json());

var club = require('./club');
var haksik = require('./haksik');
var haksa = require('./haksa');

app.post('/message', (req, res) => {
  const question = req.body.userRequest.utterance;
  const goMain = '처음으로';
  var data;
  
  // 학사정보 간편보기
  if(question == "간편하게 보는 학사정보"){
    data = haksa.Haksa_Information(data);
  }

  //동아리 정보 보기
  if(question== "바운스" || question == "bounce"){
    data = club.Bounce(data);
  }

  
  //학식
  if (question == "서울캠퍼스") {
    data = haksik.Seoul(data);
  }else if (question == "국제캠퍼스") {
    data = haksik.Global(data);
  }
  res.json(data);
});

try {
  const option = {
    ca: fs.readFileSync('/etc/letsencrypt/live/' + domain +'/fullchain.pem'),
    key: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/privkey.pem'), 'utf8').toString(),
    cert: fs.readFileSync(path.resolve(process.cwd(), '/etc/letsencrypt/live/' + domain +'/cert.pem'), 'utf8').toString(),
  };

  HTTPS.createServer(option, app).listen(sslport, () => {
    console.log(`[HTTPS] Server is started on port ${sslport}`);
  });
} catch (error) {
  console.log('[HTTPS] HTTPS 오류가 발생하였습니다. HTTPS 서버는 실행되지 않습니다.');
  console.log(error);
}