require('dotenv').config({ path: require('path').join(__dirname, '..', '.env') });
const express = require('express');
const cors = require('cors');
const path = require('path');

const authRouter = require('./routes/auth');
const { authMiddleware } = require('./middleware/auth');
const productsRouter = require('./routes/products');
const customersRouter = require('./routes/customers');
const ordersRouter = require('./routes/orders');
const dashboardRouter = require('./routes/dashboard');

const app = express();
const PORT = process.env.PORT || 3002;

app.set('trust proxy', 1);

app.use(cors({ origin: true, credentials: true }));
app.use(express.json());

app.use('/api/auth', authRouter);
app.use('/api', authMiddleware);
app.use('/api/products', productsRouter);
app.use('/api/customers', customersRouter);
app.use('/api/orders', ordersRouter);
app.use('/api/dashboard', dashboardRouter);

if (process.env.NODE_ENV === 'production') {
  app.use(express.static(path.join(__dirname, '..', 'client', 'dist')));
  app.get('*', (req, res) => {
    res.sendFile(path.join(__dirname, '..', 'client', 'dist', 'index.html'));
  });
}

app.listen(PORT, () => {
  console.log(`Server running on http://localhost:${PORT}`);
});