{%- comment -%}
  F17: up to 3 hints for running offers (Cart hints on) that the cart has started but not completed.
  Same rules as the Odoo module: fixed = some lines complete and some missing; mix = 0 < eligible < N;
  bxgy = buy quantity reached -> "you qualify, add Y more". Offers already applied are skipped.
  bundle-offers.js re-renders this block (Section Rendering) after AJAX cart changes.
{%- endcomment -%}
{%- liquid
  assign data = app.metafields.bundle_offers.storefront.value
  assign country = localization.country.iso_code
  assign locale = request.locale.iso_code
  assign applied = ''
  for item in cart.items
    for allocation in item.line_level_discount_allocations
      assign applied = applied | append: '|' | append: allocation.discount_application.title
    endfor
  endfor
-%}
{%- capture hints -%}
  {%- assign n = 0 -%}
  {%- for offer in data.offers -%}
    {%- if n >= 3 -%}{%- break -%}{%- endif -%}
    {%- if offer.f[2] != 1 -%}{%- continue -%}{%- endif -%}
    {%- if offer.cc.size > 0 -%}{%- unless offer.cc contains country -%}{%- continue -%}{%- endunless -%}{%- endif -%}
    {%- if applied contains offer.n -%}{%- continue -%}{%- endif -%}
    {%- liquid
      assign name = offer.n
      if offer.i[locale].n != blank
        assign name = offer.i[locale].n
      endif
      assign hint = ''
      if offer.t == 'fixed'
        assign have = 0
        assign missing = ''
        assign missing_count = 0
        for line in offer.l
          assign qty = 0
          for item in cart.items
            if item.product.gift_card? or item.selling_plan_allocation
              continue
            endif
            assign ipid = item.product_id | append: ''
            assign ivid = item.variant_id | append: ''
            if line.v != ''
              if ivid == line.v
                assign qty = qty | plus: item.quantity
              endif
            elsif ipid == line.p
              assign qty = qty | plus: item.quantity
            endif
          endfor
          if qty >= line.q
            assign have = have | plus: 1
          elsif missing_count < 3
            assign missing_count = missing_count | plus: 1
            if missing != ''
              assign missing = missing | append: ', '
            endif
            assign missing = missing | append: line.tt
          endif
        endfor
        if have > 0 and missing_count > 0
          assign hint = 'fixed'
        endif
      else
        if offer.t == 'mix'
          assign s = offer.sc
          assign need = offer.q
        else
          assign s = offer.bs
          assign need = offer.bq
        endif
        assign count = 0
        for item in cart.items
          if item.product.gift_card? or item.selling_plan_allocation
            continue
          endif
          assign ipid = item.product_id | append: ''
          assign ivid = item.variant_id | append: ''
          assign match = false
          if s.p contains ipid or s.v contains ivid
            assign match = true
          else
            for c in item.product.collections
              assign cid = c.id | append: ''
              if s.c contains cid
                assign match = true
              endif
            endfor
          endif
          if match
            assign count = count | plus: item.quantity
          endif
        endfor
        if offer.t == 'mix' and count > 0 and count < need
          assign hint = 'mix'
          assign k = need | minus: count
        elsif offer.t == 'bxgy' and count >= need
          assign hint = 'bxgy'
          assign k = offer.gq
        endif
      endif
    -%}
    {%- if hint == '' -%}{%- continue -%}{%- endif -%}
    {%- assign n = n | plus: 1 -%}
    {%- capture summary -%}{% render 'bo-summary', offer: offer %}{%- endcapture -%}
    {%- capture strong_name -%}<strong>{{ name | escape }}</strong>{%- endcapture -%}
    <li>
      <a class="bo-hint" href="/apps/bundles/{{ offer.h }}">
        {%- case hint -%}
          {%- when 'fixed' -%}
            {%- capture strong_items -%}<strong>{{ missing | escape }}</strong>{%- endcapture -%}
            {{- 'bundle_offers.hints.fixed_html' | t: items: strong_items, name: strong_name, summary: summary -}}
          {%- when 'mix' -%}{{- 'bundle_offers.hints.mix_html' | t: count: k, name: strong_name, summary: summary -}}
          {%- else -%}{{- 'bundle_offers.hints.bxgy_html' | t: count: k, name: strong_name, summary: summary -}}
        {%- endcase -%}
      </a>
    </li>
  {%- endfor -%}
{%- endcapture -%}
<div class="bo-hints" data-bo-hints="{{ block.id }}" {{ block.shopify_attributes }}>
  {%- if hints != blank -%}<ul role="list">{{ hints }}</ul>{%- endif -%}
</div>

{% schema %}
{
  "name": "Bundle cart hints",
  "target": "section",
  "enabled_on": { "templates": ["cart"] },
  "settings": []
}
{% endschema %}