server.js

import express from 'express';
import path from 'path';
import fs from 'fs';
import { fileURLToPath } from 'url';
import apiRouter from './routes/api.js';

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

const app = express();
const PORT = 3000;

// Middleware for parsing JSON and urlencoded requests
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true, limit: '10mb' }));

// Ensure uploads directory exists
const uploadsDir = path.join(__dirname, 'uploads');
if (!fs.existsSync(uploadsDir)) {
  fs.mkdirSync(uploadsDir, { recursive: true });
}

// Log incoming requests for debugging & activity
app.use((req, res, next) => {
  console.log(`${new Date().toISOString()} - ${req.method} ${req.url}`);
  next();
});

// Middleware to serve `/javascript` with the correct Content-Type header
app.get('/javascript', (req, res) => {
  res.setHeader('Content-Type', 'application/javascript');
  res.sendFile(path.join(__dirname, 'javascript'));
});

// Serve uploads folder statically
app.use('/uploads', express.static(uploadsDir));

// Connect API routes
app.use('/api', apiRouter);

// Serve static files from root directory
app.use(express.static(__dirname));

// Custom HTML routes to ensure seamless page loads
app.get('/', (req, res) => {
  res.sendFile(path.join(__dirname, 'index.html'));
});

app.get('/products.html', (req, res) => {
  res.sendFile(path.join(__dirname, 'products.html'));
});

app.get('/order.html', (req, res) => {
  res.sendFile(path.join(__dirname, 'order.html'));
});

app.get('/admin.html', (req, res) => {
  res.sendFile(path.join(__dirname, 'admin.html'));
});

// Global Error Handler
app.use((err, req, res, next) => {
  console.error('Server error boundary:', err);
  res.status(err.status || 500).json({
    error: err.message || 'حدث خطأ غير متوقع في خادم المتجر الرئيسي'
  });
});

app.listen(PORT, '0.0.0.0', () => {
  console.log(`Server is running on port ${PORT} at host 0.0.0.0`);
});