Store recently viewed products in local storage

// ====== Block A: Save current PDP product to Vajro localStorage ======
const RV_KEY = "recentlyViewedProducts";
/** Get stored array (parsed) */
async function rvGetList() {
  const raw = await VajroSDK.actions.getLocalStorage(RV_KEY);
  try { return raw ? JSON.parse(raw) : []; } catch { return []; }
}
/** Save array */
async function rvSetList(arr) {
  await VajroSDK.actions.setLocalStorage(RV_KEY, JSON.stringify(arr));
}
/** Add current PDP product to top (de-dupe, cap 10) */
async function rvSaveCurrentProduct() {
  const product = VajroSDK?.variables?.product;
  if (!product?.id) return;
  let list = await rvGetList();
  list = list.filter(p => String(p.id) !== String(product.id));
  list.unshift(product);
  if (list.length > 10) list = list.slice(0, 10);
  await rvSetList(list);
  console.log("✅ RecentlyViewed updated:", list.map(p => p.id));
}
/** Init */
function initPdpSaver() {
  rvSaveCurrentProduct().catch(err => console.error("Saver error:", err));
}
// Run when block loads
document.addEventListener("DOMContentLoaded", initPdpSaver);