تحميل منتجات الإنترنت

async function loadInternetProducts(type) {
  const url = new URL('https://api.oneclickdz.com/v3/internet/products');
  if (type) url.searchParams.set('type', type);

  const response = await fetch(url.toString(), {
    headers: {
      "X-Access-Token": process.env.API_KEY,
    },
  });

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

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

// Usage
const adslProducts = await loadInternetProducts('ADSL');
const products4G = await loadInternetProducts('4G');

console.log(`ADSL products: ${adslProducts.length}`);
console.log(`4G products: ${products4G.length}`);

class ProductCache {
  constructor(ttlMs = 2 * 60 * 60 * 1000) { // 2 hours
    this.cache = {};
    this.cachedAt = {};
    this.ttlMs = ttlMs;
  }

  isExpired(type) {
    if (!this.cachedAt[type]) return true;
    return Date.now() - this.cachedAt[type] > this.ttlMs;
  }

  async get(type) {
    if (this.isExpired(type)) {
      console.log(`Cache expired for ${type}, fetching fresh products...`);
      this.cache[type] = await loadInternetProducts(type);
      this.cachedAt[type] = Date.now();
    }
    return this.cache[type];
  }
}

const productCache = new ProductCache();

// Usage
const adslProducts = await productCache.get('ADSL');
const products4G = await productCache.get('4G');

function getAvailableProducts(products) {
  return products.filter(p => p.available);
}

// Usage
const allProducts = await cache.get('ADSL');
const available = getAvailableProducts(allProducts);

console.log(`${available.length}/${allProducts.length} products in stock`);

function applyMarkup(products, markupPercent = 5) {
  return products
    .filter(p => p.available)
    .map(p => ({
      value: p.value,
      wholesaleCost: p.cost,
      customerPrice: Math.ceil(p.cost * (1 + markupPercent / 100)),
      available: true,
    }));
}

// Usage
const products = await cache.get('ADSL');
const customerPrices = applyMarkup(products, 5); // 5% markup

customerPrices.forEach(p => {
  console.log(`${p.value} DA card: ${p.customerPrice} DA`);
});