{% extends "brickwork/shell/app.html" %}
{% comment %}
List pattern (04-interfaces.md section 4a, 0.5.0): page header + optional
filter bar + a table card + pagination, the standard index page shape. A
consuming page EXTENDS this template, never includes it; the pattern itself
extends shell/app.html, so every shell block (page_actions, breadcrumbs,
sidebar and so on) stays available to the extending page.

Blocks (semver-public, BR-BW-TPL-001):
  page_header      default: _page_header.html wired from title/description.
                   Override to replace the header; fill the shell's
                   page_actions block to add actions beside it.
  filter_bar       default: empty. Include _filter_bar.html here; an empty
                   region renders nothing (BR-BW-TPL-006). The filter bar's
                   own no-JS floor (TBL-003) is unaffected by the pattern.
  list_body        default: a card wrapping _data_table.html (via
                   patterns/_table_card.html), fed by rows/columns/table_id/
                   current_sort from the page context. Override
                   the whole block for a non-table body (e.g. a card grid)
                   while keeping the header/filter/pagination scaffolding.
  list_pagination  default: _pagination.html wired from page_obj; renders
                   nothing at one page (STA-014) or when page_obj is absent.

#41: the pattern owns the sort/pagination querystring split. Because the
context processor puts ``request`` in context, the sort headers and the
pagination links each build their own href from the live GET params with the
built-in ``{% templatetag openblock %} querystring {% templatetag closeblock %}``
tag: a sort click overrides ``sort`` and drops ``page`` (re-sort resets to page
one), a page click overrides ``page`` and keeps ``sort`` and filters. A consumer
supplies neither a sort-only nor a page-only ``querystring`` var (the old
single-var workaround); each link splits correctly on its own. The ``querystring``
context var remains only as the request-free fallback for the components rendered
standalone (see their docstrings).

Required context: title. Optional: description, rows, columns, page_obj,
plus everything _data_table.html and _pagination.html themselves accept,
passed through. Supplying only title renders a complete working page: an
empty filter region, an empty-state table card (STA-001, via the table's own
empty handling) and no pagination controls (AC-BW-076).
{% endcomment %}

{% block page_header %}{% include "brickwork/components/_page_header.html" %}{% endblock %}

{% block content %}
<div class="bw-section-stack">
  {% block filter_bar %}{% endblock %}
  {% block list_body %}{% include "brickwork/patterns/_table_card.html" %}{% endblock %}
  {% block list_pagination %}{% include "brickwork/components/_pagination.html" %}{% endblock %}
</div>
{% endblock %}