const carbone = require('carbone');
const express = require('express')

const PORT = 8000;
const OPTIONS = { convertTo: 'pdf', lang: 'en-us', currencyTarget: 'USD' };

const app = express();
app.use(express.json())
app.use(express.urlencoded({extended: true}))

app.post('/api/convert', (req, res) => {

  // Generate a report using the sample template provided by carbone module
  // This LibreOffice template contains "Hello {d.firstname} {d.lastname} !"
  carbone.render('./node_modules/carbone/examples/simple.odt', req.body, OPTIONS, function(err, result){
    if (err) {
      return console.log(err);
    }
    res.set('Content-Type', 'application/pdf');
    res.end(result);
  });

});

app.listen(PORT, () => {
  console.log(`PDF Converter listening on ${PORT}`);
});