import Fastify from 'fastify';
import IO from 'socket.io';
import _ from 'lodash';

function log(message, type = 'info') {
  process.stdout.write(
    `[${_.toUpper(type)}] ${new Date().toLocaleString()}: ${message}${
      message[message.length - 1] === '.' ? '' : '.'
    }\n`
  );
}

const App = Fastify();

(async () => {
  IO(App.server).on('connection', socket => {
    log(`Client connected.`);
    socket.on('disconnect', () => {
      log(`Client disconnected.`);
    });
  });

  try {
    await App.listen(1337);
    log(`Server is listening on port ${App.server.address().port}.`);
  } catch (error) {
    log(error, 'error');
    process.exit(1);
  }
})();