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snippets/get-display-discount.liquid

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+{%- comment -%}
+  Pass in:
+
+  - product or variant
+  - format string, one of
+    - "sale_text"
+    - "percent_off"
+    - "minus_percent"
+    - "save_percent"
+    - "amount_off"
+    - "minus_amount"
+    - "save_amount"
+{%- endcomment -%}
+
+{%- assign varies = false -%}
+
+{%- liquid
+  assign prod_price = prod.price
+  assign prod_compare_at_price = prod.compare_at_price
+
+  if variant
+    assign prod = variant
+
+    assign prod_price = variant.metafields.app--168074346497.auto_discounted_price.value | default: variant.price
+    assign prod_compare_at_price = variant.compare_at_price
+
+    if variant.metafields.app--168074346497.discount_type.value != nil and variant.metafields.app--168074346497.discount_type.value != "fixed" and prod.metafields.app--168074346497.discount_percentage.value > 0.01
+      assign deducted_percentage = 1.0 | minus: prod.metafields.app--168074346497.discount_percentage.value
+
+      if variant.metafields.app--168074346497.discount_percentage.value > 0.01
+        assign deducted_percentage = 1.0 | minus: variant.metafields.app--168074346497.discount_percentage.value
+      endif
+
+      assign prod_price = variant.price | divided_by: 100.0 | times: deducted_percentage | times: 100.0 | ceil
+
+      assign prod_compare_at_price = variant.price
+
+      if variant.compare_at_price > prod_compare_at_price
+        assign prod_compare_at_price = variant.compare_at_price
+      endif
+    endif
+  else
+    if prod.compare_at_price_varies or prod.price_varies
+      assign varies = true
+      assign amount_off_varies = true
+
+      assign smallest_amount_off = 0
+      assign largest_amount_off = 0
+
+      for variant in prod.variants
+
+        assign variant_price = variant.metafields.app--168074346497.auto_discounted_price.value | default: variant.price
+        assign variant_compare_at_price = variant.compare_at_price
+
+        if variant.metafields.app--168074346497.discount_type.value != nil and variant.metafields.app--168074346497.discount_type.value != "fixed" and prod.metafields.app--168074346497.discount_percentage.value > 0.01
+          assign deducted_percentage = 1.0 | minus: prod.metafields.app--168074346497.discount_percentage.value
+
+          if variant.metafields.app--168074346497.discount_percentage.value > 0.01
+            assign deducted_percentage = 1.0 | minus: variant.metafields.app--168074346497.discount_percentage.value
+          endif
+
+          assign variant_price = variant.price | divided_by: 100.0 | times: deducted_percentage | times: 100.0 | ceil
+
+          assign variant_compare_at_price = variant.price
+
+          if variant.compare_at_price > variant_compare_at_price
+            assign variant_compare_at_price = variant.compare_at_price
+          endif
+        endif
+
+        if variant_compare_at_price > variant_price
+          assign variant_amount_off = variant_compare_at_price | minus: variant_price
+
+          if smallest_amount_off == 0 or variant_amount_off < smallest_amount_off
+            assign smallest_amount_off = variant_amount_off
+          endif
+
+          if variant_amount_off > largest_amount_off
+            assign largest_amount_off = variant_amount_off
+          endif
+        endif
+      endfor
+
+      if smallest_amount_off == largest_amount_off
+        assign amount_off_varies = false
+      endif
+    endif
+  endif
+-%}
+
+{% comment %}
+{% if variant %}
+  {% assign prod = variant %}
+{% else %}
+  {%- if prod.compare_at_price_varies or prod.price_varies -%}
+    {%- assign varies = true -%}
+    {%- assign amount_off_varies = true -%}
+
+    {% comment %}
+      The price may vary but the amount off may be the same for each variant.
+      Here we check to see if the amount off for each variant is the same or different.
+    {% endcomment %}
+    {%- assign smallest_amount_off = 0 -%}
+    {%- assign largest_amount_off = 0 -%}
+    {%- for variant in prod.variants -%}
+      {%- if variant.compare_at_price > variant.price -%}
+        {%- assign variant_amount_off = variant.compare_at_price | minus: variant.price -%}
+        {%- if smallest_amount_off == 0 -%}
+          {%- assign smallest_amount_off = variant_amount_off -%}
+        {%- endif -%}
+        {%- if variant_amount_off > largest_amount_off -%}
+          {%- assign largest_amount_off = variant_amount_off -%}
+        {%- endif -%}
+        {%- if variant_amount_off < smallest_amount_off -%}
+          {%- assign smallest_amount_off = variant_amount_off -%}
+        {%- endif -%}
+      {%- endif -%}
+    {%- endfor -%}
+
+    {% comment %}
+      If the smallest amount off is equal to the largest amount then the discount does not vary
+    {% endcomment %}
+    {%- if smallest_amount_off == largest_amount_off -%}
+      {%- assign amount_off_varies = false -%}
+    {%- endif -%}
+  {%- endif -%}
+{%- endif -%}
+{% endcomment %}
+
+{%- if format == 'sale_text' -%}
+  {%- if prod_compare_at_price > prod_price -%}
+    {{ 'products.product.on_sale' | t }}
+  {%- endif -%}
+{%- else -%}
+  {%- assign is_percent_format = false -%}
+  {%- if format == 'percent_off' or format == 'minus_percent' or format == 'save_percent' -%}
+    {%- assign is_percent_format = true -%}
+  {%- endif -%}
+
+  {%- if varies -%}
+    {%- if is_percent_format -%}
+      {%- capture displayed_discount -%}
+        {%- render 'get-varied-percent-discount', prod: prod -%}
+      {%- endcapture -%}
+    {%- else -%}
+      {%- capture displayed_discount -%}
+        {%- render 'get-varied-amount-discount', prod: prod -%}
+      {%- endcapture -%}
+    {%- endif -%}
+  {%- else -%}
+    {%- if is_percent_format -%}
+      {%- capture displayed_discount -%}{%- render 'get-percent-discount', prod: prod -%}{%- endcapture -%}
+    {%- else -%}
+      {%- capture displayed_discount -%}{%- render 'get-amount-discount', prod: prod -%}{%- endcapture -%}
+    {%- endif -%}
+  {%- endif -%}
+  {% assign displayed_discount = displayed_discount | plus: 0 -%}
+
+  {%- unless is_percent_format %}
+    {% capture formatted_currency_discount %}{{ displayed_discount | money }}{% endcapture %}
+  {% endunless -%}
+  {%- if displayed_discount > 0 %}
+    {%- if format == 'percent_off' -%}
+      {% if amount_off_varies %}{{ 'products.product.on_sale_varied_prefix' | t }}{% endif %}
+      {{ 'products.product.on_sale_format_percent_off' | t: value: displayed_discount }}
+    {%- elsif format == 'minus_percent' -%}
+      {% if amount_off_varies %}{{ 'products.product.on_sale_varied_prefix' | t }}{% endif %}
+      {{ 'products.product.on_sale_format_minus_percent' | t: value: displayed_discount }}
+    {%- elsif format == 'save_percent' -%}
+      {% if amount_off_varies %}
+        {{ 'products.product.on_sale_format_save_percent_varied' | t: value: displayed_discount }}
+      {% else %}
+        {{ 'products.product.on_sale_format_save_percent' | t: value: displayed_discount }}
+      {% endif %}
+    {%- elsif format == 'amount_off' -%}
+      {% if amount_off_varies %}{{ 'products.product.on_sale_varied_prefix' | t }}{% endif %}
+      {{ 'products.product.on_sale_format_amount_off' | t: value: formatted_currency_discount }}
+    {%- elsif format == 'minus_amount' -%}
+      {% if amount_off_varies %}{{ 'products.product.on_sale_varied_prefix' | t }}{% endif %}
+      {{ 'products.product.on_sale_format_minus_amount' | t: value: formatted_currency_discount }}
+    {%- elsif format == 'save_amount' -%}
+      {% if amount_off_varies %}
+        {{ 'products.product.on_sale_format_save_amount_varied' | t: value: formatted_currency_discount }}
+      {% else %}
+        {{ 'products.product.on_sale_format_save_amount' | t: value: formatted_currency_discount }}
+      {% endif %}
+    {%- endif -%}
+  {% endif -%}
+{%- endif -%}