server.js

const express = require('express');
const cors = require('cors');
const morgan = require('morgan');
const cookieParser = require('cookie-parser');
const path = require('path');
require('dotenv').config();

const connectDB = require('./config/db');
const authRoutes = require('./routes/auth');
const userRoutes = require('./routes/user');

const app = express();

// Connect to MongoDB
connectDB();

// Middleware
app.use(express.json());
app.use(cookieParser());
app.use(cors({
  origin: process.env.CLIENT_URL || 'http://localhost:3000',
  credentials: true
}));
app.use(morgan('dev'));

// Routes
app.use('/api/auth', authRoutes);
app.use('/api/user', userRoutes);

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

const PORT = process.env.PORT || 5000;

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