<?php
require_once __DIR__ . '/includes/config.php';
require_once __DIR__ . '/includes/Security.php';

echo "=== اختبار نظام إدارة المنتجات ===\n\n";

try {
    $conn = new mysqli(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);
    
    if ($conn->connect_error) {
        throw new Exception("فشل الاتصال: " . $conn->connect_error);
    }
    
    // إضافة منتج جديد
    $stmt = $conn->prepare("INSERT INTO products (name, description, price, stock, category) VALUES (?, ?, ?, ?, ?)");
    $name = "زيت اللافندر الطبيعي";
    $description = "زيت لافندر طبيعي 100% للعناية بالبشرة والشعر";
    $price = 149.99;
    $stock = 50;
    $category = "essential_oils";
    
    $stmt->bind_param("ssdis", $name, $description, $price, $stock, $category);
    
    if ($stmt->execute()) {
        $product_id = $conn->insert_id;
        echo "تم إضافة المنتج بنجاح (ID: $product_id)\n";
    }
    
    // استرجاع المنتج
    $stmt = $conn->prepare("SELECT * FROM products WHERE id = ?");
    $stmt->bind_param("i", $product_id);
    $stmt->execute();
    $result = $stmt->get_result();
    $product = $result->fetch_assoc();
    
    echo "\nبيانات المنتج:\n";
    echo "الاسم: " . $product['name'] . "\n";
    echo "السعر: " . $product['price'] . " جنيه\n";
    echo "المخزون: " . $product['stock'] . " قطعة\n";
    
    // تحديث المنتج
    $new_price = 139.99;
    $new_stock = 45;
    
    $stmt = $conn->prepare("UPDATE products SET price = ?, stock = ? WHERE id = ?");
    $stmt->bind_param("dii", $new_price, $new_stock, $product_id);
    
    if ($stmt->execute()) {
        echo "\nتم تحديث المنتج بنجاح\n";
    }
    
    // التحقق من التحديث
    $stmt = $conn->prepare("SELECT price, stock FROM products WHERE id = ?");
    $stmt->bind_param("i", $product_id);
    $stmt->execute();
    $result = $stmt->get_result();
    $updated_product = $result->fetch_assoc();
    
    echo "\nبيانات المنتج بعد التحديث:\n";
    echo "السعر الجديد: " . $updated_product['price'] . " جنيه\n";
    echo "المخزون الجديد: " . $updated_product['stock'] . " قطعة\n";
    
    // حذف المنتج
    $stmt = $conn->prepare("DELETE FROM products WHERE id = ?");
    $stmt->bind_param("i", $product_id);
    
    if ($stmt->execute()) {
        echo "\nتم حذف المنتج بنجاح\n";
    }
    
    // التحقق من الحذف
    $stmt = $conn->prepare("SELECT COUNT(*) as count FROM products WHERE id = ?");
    $stmt->bind_param("i", $product_id);
    $stmt->execute();
    $result = $stmt->get_result();
    $count = $result->fetch_assoc()['count'];
    
    echo "التحقق من الحذف: " . ($count == 0 ? "ناجح ✓" : "فشل ✗") . "\n";
    
    $conn->close();
    
} catch (Exception $e) {
    echo "خطأ: " . $e->getMessage() . "\n";
}