import express from 'express';
import path from 'path';
import { fileURLToPath } from 'url';
import { getAppName, getAppVersion, getAppEnvironment, isDebugMode } from '../config/serverConfig.js';

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

const app = express();

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

// Handle React Router - send all requests to index.html
app.get('/*', function(req, res) {
  res.sendFile(path.join(__dirname, 'index.html'));
});

// Use Azure's PORT environment variable or fallback to 8080
const port = process.env.PORT || 8080;

// Listen on all interfaces (important for Azure)
app.listen(port, '0.0.0.0', () => {
  console.log(`🚀 ${getAppName()} Deploy Server running on port ${port}`);
  console.log(`📦 Version: ${getAppVersion()}`);
  console.log(`🌍 Environment: ${getAppEnvironment()}`);
  console.log(`🐛 Debug Mode: ${isDebugMode() ? 'Enabled' : 'Disabled'}`);
  console.log(`📁 Serving from: ${__dirname}`);
  console.log(`🔧 Node Environment: ${process.env.NODE_ENV || 'development'}`);
});