server.js

import express from 'express';
import { fileURLToPath } from 'url';
import { dirname, join } from 'path';
import apiRoutes from './src/routes/api.js';

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

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

// Middleware
app.use(express.json({ limit: '10mb' }));
app.use(express.urlencoded({ extended: true }));

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

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

// Serve index.html for root route
app.get('/', (req, res) => {
    res.sendFile(join(__dirname, 'public', 'index.html'));
});

// Global error handler
app.use((err, req, res, next) => {
    console.error('Server error:', err);
    res.status(500).json({
        error: 'Server error',
        message: process.env.NODE_ENV === 'development'
            ? err.message
            : 'An unexpected error occurred',
    });
});

// 404 handler
app.use((req, res) => {
    res.status(404).json({
        error: 'Not found',
        message: 'The requested resource was not found',
    });
});

// Start server
app.listen(PORT, () => {
    console.log(`
  🎬 Subtitle Shifter is running!
  
  Local:    http://localhost:${PORT}
  
  Ready to shift some subtitles! 🚀
  `);
});

export default app;