import express from 'express';
import path from 'path';
import cors from 'cors';
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 CORS for API calls
app.use(cors({
  origin: process.env.CORS_ORIGIN || '*',
  credentials: true
}));

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

// Handle SPA routing - serve index.html for all routes
app.get('*', (req, res) => {
  res.sendFile(path.join(__dirname, 'dist', 'index.html'));
});

app.listen(PORT, () => {
  console.log(`Frontend server running on port ${PORT}`);
  console.log(`Serving from: ${path.join(__dirname, 'dist')}`);
});