{% extends "base.html" %}

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

{% block toc %}
{% set docs_section = get_section(path="_index.md") %}
{{ macros::toc_nav(docs_section=docs_section, current_page=page) }}
{% endblock toc %}

{% block content_id %}{{ page.slug }}{% endblock content_id %}

{% block content %}
<h1 class="heading-text"><a href="#{{ page.slug }}" class="heading-anchor">{{ page.title }}</a></h1>
{{ page.content | safe }}

{# Calculate prev/next from section pages #}
{% set prev_page = false %}
{% set next_page = false %}
{% set found_current = false %}
{% for doc_page in docs_section.pages %}
    {# A hide_from_nav page is skipped as a prev/next candidate, so nothing links
       into it, but the current-page test below stays unguarded: viewing such a
       page directly must still flip found_current, or its own prev/next would
       compute against the wrong neighbour. It keeps a prev link back out. #}
    {% set hidden = doc_page.extra.hide_from_nav | default(value=false) %}
    {% if found_current and not next_page and not hidden %}
        {% set_global next_page = doc_page %}
    {% endif %}
    {% if doc_page.permalink == page.permalink %}
        {% set_global found_current = true %}
    {% endif %}
    {% if not found_current and not hidden %}
        {% set_global prev_page = doc_page %}
    {% endif %}
{% endfor %}

<div class="page-nav">
    {% if prev_page %}
    <a href="{{ prev_page.permalink | safe }}">← {{ prev_page.title }}</a>
    {% else %}
    <span></span>
    {% endif %}

    {% if next_page %}
    <a href="{{ next_page.permalink | safe }}">{{ next_page.title }} →</a>
    {% endif %}
</div>
{% endblock content %}