// TECH BLOG - CHECKED, SAME AS REFERENCE
const path = require('path');
const express = require('express');
const session = require('express-session');
const exphbs = require('express-handlebars');
const routes = require('./controllers');
const helpers = require('./utils/helpers');

const sequelize = require('./config/config');
const SequelizeStore = require('connect-session-sequelize')(session.Store);

const app = express();
const PORT = process.env.PORT || 3001;

const hbs = exphbs.create({ helpers });

const sess = {
  secret: 'Tech blog secret',
  cookie: {},
  resave: false,
  saveUninitialized: true,
  store: new SequelizeStore({
    db: sequelize
  })
};

app.use(session(sess));

app.engine('handlebars', hbs.engine);
app.set('view engine', 'handlebars');

app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(express.static(path.join(__dirname, 'public')));

app.use(routes);

// INSTEAD OF LINE 5:
// app.use(require('./controllers/'));

app.listen(PORT, () => {
  console.log(`App listening on port ${PORT}!`);
  sequelize.sync({ force: false });
});

// SAME AS BELOW:
// sequelize.sync({ force: false }).then(() => {
//   app.listen(PORT, () => console.log('Now listening'));
// });
