const express = require('express');
const { query } = require('../config/database');
const { requireAuth } = require('../middleware/auth');
const router = express.Router();

router.get('/dashboard', requireAuth, async (req, res) => {
  try {
    const productsCount = await query('SELECT COUNT(*) FROM products');
    const ordersCount = await query('SELECT COUNT(*) FROM orders');
    const usersCount = await query('SELECT COUNT(*) FROM appusers');
    const pagesCount = await query('SELECT COUNT(*) FROM pages');
    const recentOrders = await query(
      'SELECT id, ordernumber, totalamount, status, createdat FROM orders ORDER BY createdat DESC LIMIT 5'
    );
    res.render('admin/dashboard', {
      title: 'Dashboard - SkyArtShop Admin',
      user: req.session,
      stats: {
        products: productsCount.rows[0].count,
        orders: ordersCount.rows[0].count,
        users: usersCount.rows[0].count,
        pages: pagesCount.rows[0].count
      },
      recentOrders: recentOrders.rows
    });
  } catch (error) {
    console.error('Dashboard error:', error);
    res.status(500).send('Server error');
  }
});

router.get('/products', requireAuth, async (req, res) => {
  try {
    const result = await query(
      'SELECT id, name, price, stockquantity, isactive, createdat FROM products ORDER BY createdat DESC'
    );
    res.render('admin/products', {
      title: 'Products - SkyArtShop Admin',
      user: req.session,
      products: result.rows
    });
  } catch (error) {
    console.error('Products error:', error);
    res.status(500).send('Server error');
  }
});

router.get('/orders', requireAuth, async (req, res) => {
  try {
    const result = await query(
      'SELECT id, ordernumber, totalamount, status, createdat FROM orders ORDER BY createdat DESC'
    );
    res.render('admin/orders', {
      title: 'Orders - SkyArtShop Admin',
      user: req.session,
      orders: result.rows
    });
  } catch (error) {
    console.error('Orders error:', error);
    res.status(500).send('Server error');
  }
});

router.get('/users', requireAuth, async (req, res) => {
  try {
    const result = await query(
      'SELECT id, email, name, role, createdat, lastlogin FROM adminusers ORDER BY createdat DESC'
    );
    res.render('admin/users', {
      title: 'Admin Users - SkyArtShop Admin',
      user: req.session,
      users: result.rows
    });
  } catch (error) {
    console.error('Users error:', error);
    res.status(500).send('Server error');
  }
});

module.exports = router;