import express, { NextFunction, Request, Response } from 'express';
import ejsMate from 'ejs-mate';
import router from './router';

const { PORT = 3000 } = process.env;

const app = express();

app.engine('ejs', ejsMate);
app.set('views', '/opt/app/views');
app.set('view engine', 'ejs');

app.use(router.router);

app.use('/dist/bootstrap', express.static('/opt/app/public'));

app.use(express.static('/opt/app/public'));

app.use((req: Request, res: Response, next: NextFunction) => {
  // 404
  return next(new Error('404'));
});

// eslint-disable-next-line @typescript-eslint/no-unused-vars
app.use((err, req: Request, res: Response, next: NextFunction) => {
  // 404
  res.render('error');
});

app.listen(PORT, () => {
  console.log(
    `application is listening on port ${PORT}`,
  );
});