{% extends "brickwork/shell/app.html" %}
{% comment %}
A product activity feed: recent events across the workspace that a user
reads to stay current, not to investigate an incident
(icvoss/django-brickwork#405). Distinct from ops/audit-trail.html (who did
what, for investigation) and from app/status-tracker.html (one visit's
progress). Distinct from the dashboard's recent-activity table, which is a
supporting band on Overview; this page is the full feed.

COPY THIS FILE into your project and edit it. It is not on the template loader
path, so you cannot extend it (ADR-056); copying is the only way to use it.

What your view must supply, and nothing else:
    events               list of {title, href, summary, when, kind,
                          kind_variant} dicts, or ()
    activity_state       "ready" | "empty" | "error" | "loading"
    nav_items / nav_active  as in list.html
The headings and alert copy below are typed into the template.

WHY THIS PAGE IS SHAPED THIS WAY:

Product activity is a chronological feed of things that already happened to
records the reader cares about: an invoice paid, a reminder sent, a contact
added. It is not an append-only security log and not a work queue. Time is
the primary axis; each row links through to the record it concerns. Outcome
and kind reach the reader as words on a badge, never as colour alone.

No timeline component ships (ADR-092 / VIZ-029 remains bricked). This page
composes `_list_item.html`, `{% bw_badge %}`, `_empty_state.html` and
`{% bw_alert %}` instead. That is the product-activity answer until a
standalone timeline earns its own brick with more than one consumer.

States: activity_state is the page's real branch.
  "ready": optional notice alert, then the event list (may be one item).
  "empty": the workspace has no recorded product events yet. Empty state
    with an action into invoices, not a filtered-empty clear path.
  "error": the activity store failed. bw_alert danger; no invented feed.
  "loading": the feed is in flight. Skeleton band with a polite live
    status; not an empty state and not an error.
Accessibility: inherits shell/app.html's skip link, sidebar/drawer nav and
  page-header region; each list item title is a real heading and the only
  link; badge labels carry kind in words; empty, error and loading keep
  page chrome. Covered by the archetype harness's full gate sweep (render,
  axe WCAG 2.2 AA, no horizontal overflow, light/dark distinctness,
  skip-link first-tab-stop with JS disabled) at every W0.1 breakpoint,
  both themes.
Responsive: inherits shell/app.html's sidebar-to-drawer collapse at
  --bw-breakpoint-md (48rem). `_list_item.html` stacks below
  --bw-breakpoint-sm; this page adds no further breakpoint of its own.
{% endcomment %}
{% load i18n brickwork_components brickwork_nav %}

{% block page_title %}Activity - Northwind{% endblock %}

{% block sidebar %}{% bw_nav nav_items nav_active %}{% endblock %}
{% block sidebar_mobile %}{% bw_nav nav_items nav_active %}{% endblock %}
{% block brand_wordmark %}Northwind{% endblock %}

{% block page_header %}
  {% if activity_state == "error" %}
  {% include "brickwork/components/_page_header.html" with title="Activity unavailable" description="Recent events could not be loaded." %}
  {% elif activity_state == "loading" %}
  {% include "brickwork/components/_page_header.html" with title="Activity" description="Loading recent events across your accounts." %}
  {% else %}
  {% include "brickwork/components/_page_header.html" with title="Activity" description="What has happened across your accounts, newest first." %}
  {% endif %}
{% endblock %}

{% block page_actions %}
  {% if activity_state == "ready" or activity_state == "empty" %}
  {% bw_button "Open invoices" variant="secondary" href="/invoices/" %}
  {% endif %}
{% endblock %}

{% block content %}
<div class="bw-section-stack">

  {% if activity_state == "empty" %}
  {% include "brickwork/components/_empty_state.html" with variant="no_data" icon="bell" heading="No activity yet" body="Payments, reminders and account changes will appear here as they happen. Raise an invoice to get started." action_label="New invoice" action_href="/invoices/new/" %}
  {% elif activity_state == "error" %}
  {% bw_alert "Recent activity could not be loaded. Retry in a moment, or open Invoices from the sidebar if you need a specific record." title="Activity unavailable" variant="danger" %}

  {% elif activity_state == "loading" %}
  <div role="status" aria-live="polite" aria-busy="true">
    <p class="bw-visually-hidden">{% translate "Loading activity, please wait." %}</p>
    <div class="bw-skeleton bw-skeleton--text" aria-hidden="true"></div>
    <div class="bw-skeleton bw-skeleton--text" aria-hidden="true"></div>
    <div class="bw-skeleton bw-skeleton--text" aria-hidden="true"></div>
  </div>

  {% else %}
  {% comment %}
  A short notice for something that needs attention without turning the feed
  into an ops incident page. Omit the alert when your view has nothing to
  surface; the feed below still stands alone.
  {% endcomment %}
  {% bw_alert "Three invoices became overdue since yesterday. Review them from the invoices list." title="Attention needed" variant="warning" %}

  <section aria-labelledby="activity-feed-heading">
    <h2 id="activity-feed-heading" class="bw-band-heading">{% translate "Recent events" %}</h2>
    {% for event in events %}
    <div>
      <p>{% bw_badge event.kind variant=event.kind_variant %}</p>
      {% include "brickwork/components/_list_item.html" with title=event.title href=event.href summary=event.summary meta=event.when heading_level="3" %}
    </div>
    {% endfor %}
  </section>
  {% endif %}

</div>
{% endblock %}