/**
 * Betadil - Nigerian Deals & Business Tools Platform
 * Main server entry point
 */

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

// Load environment variables
dotenv.config({
  path: process.env.NODE_ENV === 'production'
    ? '.env.production'
    : process.env.NODE_ENV === 'staging'
      ? '.env.staging'
      : '.env.development'
});

const app = express();
const PORT = process.env.PORT || 5000;

// Middleware
app.use(cors());
app.use(express.json());
app.use(express.urlencoded({ extended: true }));

// API Routes
app.get('/api/health', (req, res) => {
  res.json({ status: 'ok', message: 'Betadil API is running' });
});

// Serve static assets in production
if (process.env.NODE_ENV === 'production') {
  app.use(express.static(path.join(__dirname, 'frontend/build')));
  
  app.get('*', (req, res) => {
    res.sendFile(path.resolve(__dirname, 'frontend', 'build', 'index.html'));
  });
}

// Start server
app.listen(PORT, () => {
  console.log(`Server running on port ${PORT}`);
  console.log(`Environment: ${process.env.NODE_ENV || 'development'}`);
});

module.exports = app; // For testing purposes