{# Sidebar with taxonomy navigation and feeds. #}
{%- macro taxonomy_links(items) -%}
<ul>
  {%- for item in items -%}
  <li><a href="{{ item.url|e }}">{{ item.label|e }}</a> ({{ item.count }})</li>
  {%- endfor -%}
</ul>
{%- endmacro -%}
{%- macro taxonomy_section(items, heading, css_class, all_label) -%}
{%- if items -%}
{%- set ordered = items|sort(attribute='count', reverse=true) -%}
<section class="maatlog-taxonomy {{ css_class }}">
  <h2>{{ heading }}</h2>
  {{ taxonomy_links(ordered[:5]) }}
  {%- if ordered|length > 5 -%}
  <details class="maatlog-taxonomy-more">
    <summary>{{ all_label }} ({{ ordered|length }})</summary>
    {{ taxonomy_links(ordered[5:]) }}
  </details>
  {%- endif -%}
</section>
{%- endif -%}
{%- endmacro -%}
<div class="maatlog-sidebar" data-maatlog-component="sidebar">
  {%- set tax = maatlog.taxonomies -%}
  {{ taxonomy_section(tax.tags, "Tags", "maatlog-taxonomy-tags", "All tags") }}
  {{ taxonomy_section(tax.categories, "Categories", "maatlog-taxonomy-categories", "All categories") }}
  {{ taxonomy_section(tax.authors, "Authors", "maatlog-taxonomy-authors", "All authors") }}
  {%- if tax.months -%}
  {%- set months = tax.months|sort(attribute='id', reverse=true) -%}
  {%- set years = [] -%}
  {%- for item in months -%}
  {%- if item.id[:4] not in years -%}{%- set _ = years.append(item.id[:4]) -%}{%- endif -%}
  {%- endfor -%}
  <section class="maatlog-taxonomy maatlog-taxonomy-months">
    <h2>Archives</h2>
    {%- for year in years -%}
    <details class="maatlog-taxonomy-year" open>
      <summary>{{ year }}</summary>
      <ul>
        {%- for item in months if item.id[:4] == year -%}
        <li><a href="{{ item.url|e }}">{{ item.label|e }}</a> ({{ item.count }})</li>
        {%- endfor -%}
      </ul>
    </details>
    {%- endfor -%}
  </section>
  {%- endif -%}
  {%- include "maatlog/components/feed-links.html" -%}
</div>