const express = require('express');
const bodyParser = require('body-parser');
const models = require('./models');

const app = express();

// TODO: configurable port
const port = process.env.PORT || 5000;

app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: true }));

app.get('/api/hello', (req, res) => {
  res.send({ express: 'Hello From Express' });
});

app.post('/api/world', (req, res) => {
  console.log(req.body);
  res.send(
    `I received your POST request. This is what you sent me: ${req.body.post}`,
  );
});

app.post('/song/create', (req, res) => {
  // TODO error handling
  console.log('Create song: ' + req.body.title)
  const song = models.Song.build({ title: req.body.title });
  console.log(song.title);
  song.save();
  res.sendStatus(200);
});

app.get('/song/list', (req, res) => {
  console.log("List songs");
  models.Song.findAll()
  .then(songs => {
    res.send(songs);
  });
});

models.sequelize.sync().then(() => {
  app.listen(port, () => console.log(`Listening on port ${port}`));
})