{% extends "base.html" %}

{% from "chirpui/badge.html" import badge %}
{% from "chirpui/hero.html" import page_hero %}
{% from "chirpui/layout.html" import container, grid, stack %}
{% from "chirpui/rendered_content.html" import rendered_content %}
{% from "partials/taxonomy-pages.html" import count_label, term_resource_card %}
{% from "partials/empty-state.html" import empty_state %}

{% block content %}
{% let page_title = page?.title ?? "Authors" %}
{% let page_desc = page?.description ?? "Browse contributors and their published content." %}
{# site.data.authors is "" when no registry data file exists, so guard with
   `is mapping`. The directory is built from the author CONTENT pages (resolved
   via the standard fallback chain — page.children was empty in this context),
   with per-author post counts from the author taxonomy index. #}
{% let author_index_raw = site?.indexes?.author %}
{% let author_index = author_index_raw if author_index_raw is mapping else {} %}
{% let author_pages = posts ?? pages ?? page?.children ?? section?.pages ?? section?.regular_pages ?? [] %}
{% let author_items = [] %}
{% for child in author_pages %}
{% let author_key = child?.metadata?.author_name ?? child?.params?.author_name ?? child?.title ?? '' %}
{% set _ = author_items.append({
  'name': child?.title ?? author_key,
  'href': child?.href ?? '#',
  'bio': child?.metadata?.bio ?? child?.description ?? '',
  'post_count': (author_index.get(author_key) ?? []) | length
}) %}
{% end %}
{% let _count = count_label(author_items | length, "author") %}

<div data-chirp-theme-surface="author">
{% call container(cls="chirp-theme-taxonomy-page") %}
  {% call stack(gap="lg") %}
    {% call page_hero(title=page_title, subtitle=page_desc, variant="minimal", background="solid", cls="chirp-theme-learning-hero") %}
      {% slot eyebrow %}{{ badge("Authors", variant="primary") }}{% end %}
      {% slot metadata %}{{ _count }}{% end %}
    {% end %}
    {% if content %}
    {% call rendered_content(compact=true, cls="chirp-theme-learning-content") %}{{ content | safe }}{% end %}
    {% end %}
    {% if author_items | length > 0 %}
    {% call grid(cols=3, gap="md", cls="chirp-theme-author-grid chirp-theme-taxonomy-index") %}
      {% for author in author_items | sort(attribute="name") %}
      {{ term_resource_card(author.name, author.href, author.post_count ?? 0, author.bio, "post", "chirp-theme-author-card") }}
      {% end %}
    {% end %}
    {% else %}
    {{ empty_state("No authors yet", "Add author data or author pages to list contributors.", icon_name="users") }}
    {% end %}
  {% end %}
{% end %}
</div>
{% end %}