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

const app = express();
const PORT = process.env.PORT || 3001;

// Enable CORS for all routes
app.use(cors());

// Serve static files from the build directory
app.use(express.static(path.join(__dirname, 'build')));

// Serve static files from the public directory (for test pages)
app.use(express.static(path.join(__dirname, 'public')));

// API proxy middleware (if needed)
app.use('/api', (req, res, next) => {
  // Redirect API calls to the appropriate backend service
  res.header('Access-Control-Allow-Origin', '*');
  next();
});

// Handle React routing, return all requests to React app
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'build', 'index.html'));
});

app.listen(PORT, () => {
  console.log(`🚀 Frontend server running on port ${PORT}`);
  console.log(`📱 App: http://localhost:${PORT}`);
  console.log(`🔨 Test: http://localhost:${PORT}/toommer-test.html`);
});

module.exports = app;