(function(shopify) {shopify.extend('WebPixel::Render', function(api) {
var analytics=api.analytics,browser=api.browser,init=api.init;
// Define dataLayer and the gtag function.
window.dataLayer = window.dataLayer || [];
function gtag(){dataLayer.push(arguments);}


(function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':
new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],
j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src=
'https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);
})(window,document,'script','dataLayer','GTM-WL57QXS4');

//subscribe to events
analytics.subscribe("checkout_completed", (event) => {
  window.dataLayer.push({
    event: "purchase",
    timestamp: event.timestamp,
    id: event.id,
    token: event.data.checkout.token,
    url: event.context.document.location.href,
    client_id: event.clientId,
    email: event.data.checkout.email,
    phone: event.data.checkout.phone,
    first_name: event.data.checkout.shippingAddress.firstName,
    last_name: event.data.checkout.shippingAddress.lastName,
    address1: event.data.checkout.shippingAddress.address1,
    address2: event.data.checkout.shippingAddress.address2,
    city: event.data.checkout.shippingAddress.city,
    country: event.data.checkout.shippingAddress.country,
    countryCode: event.data.checkout.shippingAddress.countryCode,
    province: event.data.checkout.shippingAddress.province,
    provinceCode: event.data.checkout.shippingAddress.provinceCode,
    zip: event.data.checkout.shippingAddress.zip,
    orderId: event.data.checkout.order.id,
    currency: event.data.checkout.currencyCode,
    subtotal: event.data.checkout.subtotalPrice.amount,
    shipping: event.data.checkout.shippingLine.price.amount,
    value: event.data.checkout.totalPrice.amount,
    tax: event.data.checkout.totalTax.amount,
  });
});

analytics.subscribe("checkout_started", (event) => {
  const items = event.data.checkout.lineItems.map(lineItem => ({
    id: `shopify_FR_${lineItem.product.id}_${lineItem.variant.id}`,
    quantity: lineItem.quantity,
    price: lineItem.price.amount
  }));
  
  window.dataLayer.push({
    event: "begin_checkout",  // Google standard event name
    timestamp: event.timestamp,
    id: event.id,
    token: event.data.checkout.token,
    url: event.context.document.location.href,
    client_id: event.clientId,
    email: event.data.checkout.email,
    items: items,  // Include the items array
    currency: event.data.checkout.currencyCode,
    subtotal: event.data.checkout.subtotalPrice.amount,
    shipping: event.data.checkout.shippingLine.price.amount,
    value: event.data.checkout.totalPrice.amount,
    tax: event.data.checkout.totalTax.amount,
    google_business_vertical: 'retail'  // Add Google vertical
  });
});

analytics.subscribe("product_added_to_cart", (event) => {
  window.dataLayer.push({
    event: "add_to_cart",  // Google standard event name
    timestamp: event.timestamp,
    id: event.id,
    client_id: event.clientId,
    url: event.context.document.location.href,
    price: event.data?.cartLine?.merchandise?.price?.amount,
    currency: event.data?.cartLine?.merchandise?.price?.currencyCode,
    product_title: event.data?.cartLine?.merchandise?.product?.title,
    quantity: event.data?.cartLine?.quantity,
    total_cost: event.data?.cartLine?.cost?.totalAmount?.amount,
    items: [{
      id: `shopify_FR_${event.data?.cartLine?.merchandise?.product?.id}_${event.data?.cartLine?.merchandise?.id}`,
      quantity: event.data?.cartLine?.quantity,
      price: event.data?.cartLine?.merchandise?.price?.amount
    }],
    google_business_vertical: 'retail'  // Add Google vertical
  });
});

analytics.subscribe("product_viewed", (event) => {
  const productID = event.data?.productVariant?.product?.id;
  const productVariantID = event.data?.productVariant?.id;
  window.dataLayer.push({
    event: "view_item",  // Google standard event name
    timestamp: event.timestamp,
    client_id: event.clientId,
    url: event.context.document.location.href,
 items: [{
      id: `shopify_FR_${productID}_${productVariantID}`
    }],
    product_title: event.data?.productVariant?.title,
    product_sku: event.data?.productVariant?.sku,
    google_business_vertical: 'retail'  // Add Google vertical
  });
});


});})(self.webPixelsManager.createShopifyExtend('103940309', 'custom'));