import express from 'express';
import compression from 'compression';
import path from 'path';
import { fileURLToPath } from 'url';

const __filename = fileURLToPath(import.meta.url);
const __dirname = path.dirname(__filename);

const app = express();
const PORT = process.env.PORT || 3000;

// Enable gzip compression
app.use(compression());

// Serve static files from the build directory (one level up from server folder)
const buildPath = path.join(__dirname, '../build');
app.use(express.static(buildPath));

// Handle SPA routing: serve index.html for any unknown routes
app.get(/.*/, (req, res) => {
    res.sendFile(path.join(buildPath, 'index.html'));
});

app.listen(PORT, '0.0.0.0', () => {
    console.log(`Server is running on http://localhost:${PORT}`);
});