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

const app = express();
const port = process.env.PORT || 8902;

// Serve static assets from public/ with no caching so edits are always live
app.use(express.static(path.join(__dirname, 'public'), {
  etag: false,
  lastModified: false,
  setHeaders: (res) => {
    res.setHeader('Cache-Control', 'no-store');
  }
}));

app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'public', 'index.html'));
});

app.listen(port, () => {
  console.log(`[Monitor Server] Web dashboard running on http://localhost:${port}`);
});