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()); // Print credentials app.post('/print-credentials', async (req, res) => { try { const { username, studentId } = req.body; if (!username || !studentId) { return res.status(400).json({ message: 'Username and Student ID are required.' }); } // Generate the information string const infoArray = Thermal.generateInfo.credentials(username, studentId); // Generate the PDF, saved to disk Thermal.generatePdf(infoArray).catch(e => { console.error(e); res.status(500).json({ message: 'Error writing PDF file', error: e.message }); }); } catch (e) { console.error('Print Error:', e); res.status(500).json({ message: 'Print Error', error: e.message }); } }); // Print temp password app.post('/print-temp-pw', async (req, res) => { try { // Grab the password from the request body const { password } = req.body; // Check that the password is actually there if (!password) { return res.status(400).json({ message: 'Password is required.' }); } // Generate the information string const infoArray = Thermal.generateInfo.tempPassword(password); // Generate the PDF, saved to disk Thermal.generatePdf(infoArray).catch(e => { console.error(e); res.status(500).json({ message: 'Error writing PDF file', error: err.message }); }); } catch (error) { console.error('Print Error:', error); res.status(500).json({ message: 'Print Error', error: error.message }); } }); // Print Student MaineCC Info app.post('/print-mcc', async (req, res) => { try { // Generate the information string const infoArray = Thermal.generateInfo.maineCC(); // Generate the PDF, saved to disk Thermal.generatePdf(infoArray).catch(e => { console.error(e); res.status(500).json({ message: 'Error writing PDF file', error: e.message }); }); } catch (e) { console.error('Print Error:', e); res.status(500).json({ message: 'Print Error', error: e.message }); } }); // Print Student MaineCC Info app.post('/print', async (req, res) => { try { // Print the document Thermal.print().then(result => { res.send('PDF sent to printer successfully.'); }).catch(e => { console.error('Failed to start printing process:', err); res.status(500).json({ message: 'Failed to start printing process', error: err.message }); }); } catch (e) { console.error('Print Error:', e); res.status(500).json({ message: 'Print Error', error: e.message }); } }); // Start the server app.listen(port, () => { console.log(`Server running at http://localhost:${port}`); });