{% assign displayed_paths = "" | split: "" %}

<div class="resource-grid">
  {% comment %} 
    Manual External Link for RCC Acknowledgments
  {% endcomment %}
  {% if dir_name == "guides" %}
    <a href="proxy.php?url=https%3A%2F%2Frcc.uq.edu.au%2Fabout%2Facknowledging-rcc" class="item-card">
      <span class="item-link">How to Acknowledge Bunya and/or RCC</span>
    </a>
  {% endif %}

  {% comment %} 
    1. Registry Items: We must find the Page Object for the Registry Key 
    to get the correct compiled .url
  {% endcomment %}
  {% for entry in site.data.registry %}
    {% if entry[0] contains dir_name %}
      {% assign reg_path = entry[0] %}
      {% assign page_obj = site.pages | where: "path", reg_path | first %}
      
      {% if page_obj %}
        <a href="proxy.php?url=https%3A%2F%2Fgithub.com%2F%7B%7B+page_obj.url+%7C+relative_url+%7D%7D" class="item-card">
          <span class="item-link">{{ entry[1].title }}</span>
        </a>
      {% else %}
        {% comment %} If it's a static file (PDF) not in site.pages {% endcomment %}
        <a href="proxy.php?url=https%3A%2F%2Fgithub.com%2F%7B%7B+reg_path+%7C+relative_url+%7D%7D" class="item-card">
          <span class="item-link">{{ entry[1].title }}</span>
        </a>
      {% endif %}
      {% assign displayed_paths = displayed_paths | push: reg_path %}
    {% endif %}
  {% endfor %}

  {% comment %} 
    2. Weighted Markdown Pages (not already in registry)
  {% endcomment %}
  {% assign weighted_pages = site.pages | where_exp: "p", "p.path contains dir_name" | where_exp: "p", "p.weight != nil" | sort: "weight" %}
  {% for p in weighted_pages %}
    {% unless displayed_paths contains p.path %}
      <a href="proxy.php?url=https%3A%2F%2Fgithub.com%2F%7B%7B+p.url+%7C+relative_url+%7D%7D" class="item-card">
        <span class="item-link">{{ p.title }}</span>
      </a>
      {% assign displayed_paths = displayed_paths | push: p.path %}
    {% endunless %}
  {% endfor %}
</div>

{% comment %} 
  3. Additional Docs (Dropdown)
{% endcomment %}
{% assign extra_docs = "" | split: "" %}

{% assign unweighted_md = site.pages | where_exp: "p", "p.path contains dir_name" | where_exp: "p", "p.weight == nil" %}
{% for p in unweighted_md %}
  {% if p.name != "index.md" and p.title %}
    {% unless displayed_paths contains p.path %}
      {% assign extra_docs = extra_docs | push: p %}
    {% endunless %}
  {% endif %}
{% endfor %}

{% for file in site.static_files %}
  {% if file.path contains dir_name %}
    {% if file.extname == ".pdf" or file.extname == ".html" %}
      {% assign clean_path = file.path | remove_first: "/" %}
      {% unless displayed_paths contains clean_path or displayed_paths contains file.path %}
        {% assign extra_docs = extra_docs | push: file %}
      {% endunless %}
    {% endif %}
  {% endif %}
{% endfor %}

{% if extra_docs.size > 0 %}
  <details>
    <summary>Additional {{ dir_name | capitalize }} Resources</summary>
    <ul class="extra-list">
      {% assign sorted_extras = extra_docs | sort: "title" %}
      {% for doc in sorted_extras %}
        <li>
          <a href="proxy.php?url=https%3A%2F%2Fgithub.com%2F%7B%7B+doc.url+%7C+default%3A+doc.path+%7C+relative_url+%7D%7D">
            {{ doc.title | default: doc.basename | replace: "-", " " | replace: "_", " " }}
          </a>
        </li>
      {% endfor %}
    </ul>
  </details>
{% endif %}