{% extends "base.html" %}
{% import "macros.html" as macros %}

{% block title %}{{ page.title }} · {{ config.title }}{% endblock title %}

{% block description %}{{ page.description | default(value=page.summary) | default(value=config.description) }}{% endblock description %}

{% block content %}
<article>
  <header>
    <h1 class="page-title">{{ page.title }}</h1>
    {{ macros::post_meta(page=page) }}
    {% if page.description %}
    <p class="post-description">{{ page.description }}</p>
    {% endif %}
  </header>

  {% set path_parts = page.relative_path | split(pat="/") %}
  {% if path_parts | length > 2 %}
  {% set parent_dir = path_parts | slice(end=-2) | join(sep="/") %}
  {% set parent_section = get_section(path=parent_dir ~ "/_index.md") %}
  {% if parent_section and parent_section.extra.series %}
  <aside class="series-info">
    <div class="series-info__header">
      <strong>Part of the series:</strong> <a href="{{ parent_section.permalink }}">{{ parent_section.title }}</a>
    </div>
    <nav class="series-info__nav" aria-label="Series navigation">
      <ol>
        {% for p in parent_section.pages %}
        <li {% if p.permalink == page.permalink %}class="current"{% endif %}>
          <a href="{{ p.permalink }}" {% if p.permalink == page.permalink %}aria-current="page"{% endif %}>{{ p.title }}</a>
        </li>
        {% endfor %}
      </ol>
    </nav>
  </aside>
  {% endif %}
  {% endif %}

  <div class="post-content">
    {{ page.content | safe }}
  </div>
</article>

{% if page.earlier or page.later %}
<nav class="post-navigation" aria-label="Post navigation">
  {% if page.later %}
  <div class="post-navigation__prev">
    <span class="post-navigation__label">← Previous</span>
    <a href="{{ page.later.permalink }}">{{ page.later.title }}</a>
  </div>
  {% endif %}

  {% if page.earlier %}
  <div class="post-navigation__next">
    <span class="post-navigation__label">Next →</span>
    <a href="{{ page.earlier.permalink }}">{{ page.earlier.title }}</a>
  </div>
  {% endif %}
</nav>
{% endif %}
{% endblock content %}