{%- comment -%}
    Based from https://feedarmy.com/kb/shopify-microdata-for-google-shopping/
    Basic usage : {% render 'json-ld-product' %} in product template
{%- endcomment -%}

<!-- Copyright FeedArmy 2020 Version 2.39 -->
{%- assign fa_current_variant = product.selected_or_first_available_variant -%}
{%- assign fa_variant_count = product.variants | size -%}
{%- assign fa_count = 0 -%}
<script type="application/ld+json" data-creator_name="FeedArmy">
{
  "@context": "http://schema.org/",
  "@type": "Product",
  "name": "{{ product.title | strip_html | escape }}",
  "url": "{{ shop.url }}{{ product.url }}",
  {%- if product.variants.first.sku != blank -%}
    "sku": "{{ product.variants.first.sku }}",
  {%- else -%}
    "sku": "{{ product.variants.first.id }}",
  {%- endif -%}
  {%- if product.variants.first.barcode.size == 12 -%}
    "gtin12": {{ product.variants.first.barcode }},
  {%- endif -%}
  {%- if product.variants.first.barcode.size == 13 -%}
    "gtin13": {{ product.variants.first.barcode }},
  {%- endif -%}
  {%- if product.variants.first.barcode.size == 14 -%}
    "gtin14": {{ product.variants.first.barcode }},
  {%- endif -%}
    "productID": "{{ product.id }}",
  "brand": {
    "@type": "Thing",
    "name": "{{ product.vendor | escape }}"
  },
  "description": {{ product.description | strip_html | json }},
  "image": "https:{{ product.featured_image.src | img_url: 'grande' }}",
  {%- if product.variants -%}
  {%- assign fa_count = fa_count | plus: 1 -%}
    "offers": {% if product.variants.size > 1 %}[{% endif %}
      {
        "@type" : "Offer",
        "priceCurrency": "{{ cart.currency.iso_code }}",
        "price": "{{ fa_current_variant.price | money_without_currency  | strip_html | remove: ',' }}",
        "itemCondition" : "http://schema.org/NewCondition",
        "availability" : "http://schema.org/{% if fa_current_variant.available %}InStock{% else %}OutOfStock{% endif %}",
        "url" : "{{ shop.url }}{{ fa_current_variant.url }}",
            {%- if fa_current_variant.image -%}
              {% assign variant_image_size = fa_current_variant.image.width | append: 'x' %}
              "image": "https:{{ fa_current_variant.image.src | img_url: variant_image_size }}",
            {%- else -%}
              "image": "https:{{ product.featured_image.src | img_url: 'grande' }}",
            {%- endif -%}
            {%- if fa_current_variant.title != 'Default Title' -%}
              "name" : "{{ product.title | strip_html | escape }} - {{ fa_current_variant.title | escape }}",
            {%- else -%}
              "name" : "{{ product.title | strip_html | escape }}",
            {%- endif -%}
            {% if fa_current_variant.barcode.size == 12 %}
              "gtin12": {{ fa_current_variant.barcode }},
            {%- endif -%}
            {%- if fa_current_variant.barcode.size == 13 -%}
              "gtin13": {{ fa_current_variant.barcode }},
            {%- endif -%}
            {%- if fa_current_variant.barcode.size == 14 -%}
              "gtin14": {{ fa_current_variant.barcode }},
            {%- endif -%}
            {%- if fa_current_variant.sku != blank -%}
              "sku": "{{ fa_current_variant.sku }}",
            {%- else -%}
              "sku": "{{ fa_current_variant.id }}",
            {%- endif -%}
            {%- if product.description != blank -%}
            "description" : {{ product.description | strip_html | json }},
            {%- endif -%}
          "priceValidUntil": "{{ 'now' | date: '%s' | plus: 31536000 | date: '%Y-%m-%d' | uri_encode | replace:'+','%20' }}"
      }{%- if product.variants.size != 1 -%},{%- endif -%}
      {%- for variant in product.variants -%}
      {%- if variant != product.selected_or_first_available_variant -%}
      {%- assign fa_count = fa_count | plus: 1 -%}
        {
          "@type" : "Offer",
          "priceCurrency": "{{ cart.currency.iso_code }}",
          "price": "{{ variant.price | money_without_currency  | strip_html | remove: ',' }}",
          "itemCondition" : "http://schema.org/NewCondition",
          "availability" : "http://schema.org/{% if variant.available %}InStock{% else %}OutOfStock{% endif %}",
          "url" : "{{ shop.url }}{{ variant.url }}",
              {%- if variant.image -%}
                {% assign variant_image_size = variant.image.width | append: 'x' %}
                "image": "http:{{ variant.image.src | img_url: variant_image_size }}",
              {%- else -%}
                "image": "https:{{ product.featured_image.src | img_url: 'grande' }}",
              {%- endif -%}
              {%- if variant.title != 'Default Title' -%}
                "name" : "{{ product.title | strip_html | escape }} - {{ variant.title | escape }}",
              {%- else -%}
                "name" : "{{ product.title | strip_html | escape }}",
              {%- endif -%}
              {%- if variant.barcode.size == 12 -%}
                "gtin12": {{ variant.barcode }},
              {%- endif -%}
              {%- if variant.barcode.size == 13 -%}
                "gtin13": {{ variant.barcode }},
              {%- endif -%}
              {%- if variant.barcode.size == 14 -%}
                "gtin14": {{ variant.barcode }},
              {%- endif -%}
              {%- if variant.sku != blank -%}
                "sku": "{{ variant.sku }}",
              {%- else -%}
                "sku": "{{ variant.id }}",
              {%- endif -%}
              {%- if product.description != blank -%}
              "description" : {{ product.description | strip_html | json }},
              {%- endif -%}
              "priceValidUntil": "{{ 'now' | date: '%s' | plus: 31536000 | date: '%Y-%m-%d' | uri_encode | replace:'+','%20' }}"
          }
          {%- if fa_count < fa_variant_count -%}
         	{%- unless forloop.last -%},{%- endunless -%}
          {%- endif -%}
          {%- endif -%}
      {%- endfor -%}
    {%- if product.variants.size > 1 -%}],
      "additionalProperty": [{
        "@type": "PropertyValue",
        "propertyID": "item_group_id",
        "value": "{{ product.id }}"
      }]
    {%- endif -%}
  {%- endif -%}
}
</script>
<!-- Copyright FeedArmy 2020 Version 2.39 -->