const express = require('express');
const Thermal = require('./modules/Thermal.js');

const app = express();
const port = 80;

// Middleware to serve static files (HTML)
app.use(express.static('public'));

// Middleware to parse JSON request bodies
app.use(express.json());

// Test print function
app.post('/print', async (req, res) => {
  try {
    const { username, studentId } = req.body;
    if (!username || !studentId) {
      return res.status(400).json({ message: 'Username and Student ID are required.' });
    }
    await Thermal.printCredentials(username, studentId, req, res);
  } catch (error) {
    console.error('Print Error:', error);
    res.status(500).json({ message: 'Print Error', error: error.message });
  }
});

// Start the server
app.listen(port, () => {
  console.log(`Server running at http://localhost:${port}`);
});