التحقق من تفاصيل المنتج

async function checkProduct(productId) {
  const response = await fetch(
    `https://api.oneclickdz.com/v3/gift-cards/checkProduct/${productId}`,
    {
      headers: {
        "X-Access-Token": process.env.API_KEY,
      },
    }
  );

  if (!response.ok) {
    throw new Error(`Failed to check product: ${response.status}`);
  }

  const result = await response.json();
  return result.data;
}

// Usage
const productId = "507f1f77bcf86cd799439011";
const product = await checkProduct(productId);

console.log(`Product: ${product.productTitle}`);
console.log(`Available types: ${product.types.length}`);
product.types.forEach((type) => {
  console.log(`  - ${type.name}: ${type.price} DA (stock: ${type.quantity})`);
});

function getAvailableTypes(product) {
  return product.types.filter((type) => type.quantity > 0);
}

// Usage
const product = await checkProduct(productId);
const available = getAvailableTypes(product);

if (available.length === 0) {
  console.log("Product currently out of stock");
} else {
  console.log(`${available.length} denominations available`);
}

function applyMarkup(types, markupPercent = 5) {
  return types
    .filter((type) => type.quantity > 0)
    .map((type) => ({
      id: type.id,
      name: type.name,
      wholesalePrice: type.price, // Store but don't show
      customerPrice: Math.ceil(type.price * (1 + markupPercent / 100)),
      available: true,
    }));
}

// Usage
const product = await checkProduct(productId);
const customerPrices = applyMarkup(product.types, 5); // 5% markup

customerPrices.forEach((type) => {
  console.log(`${type.name}: ${type.customerPrice} DA`);
  // Don't log wholesalePrice in production!
});

async function validateStock(productId, typeId, quantity) {
  const product = await checkProduct(productId);
  const type = product.types.find((t) => t.id === typeId);

  if (!type) {
    throw new Error("Invalid type ID");
  }

  if (type.quantity === 0) {
    throw new Error("Product out of stock");
  }

  if (type.quantity < quantity) {
    throw new Error(
      `Insufficient stock. Available: ${type.quantity}, Requested: ${quantity}`
    );
  }

  return {
    valid: true,
    type,
    totalCost: type.price * quantity,
  };
}

// Usage
try {
  const validation = await validateStock(productId, "type_001", 5);
  console.log(`Order valid. Total cost: ${validation.totalCost} DA`);
} catch (error) {
  console.error("Validation failed:", error.message);
}