{% extends "brickwork/shell/centred.html" %}
{% comment %}
Multi-step enrolment (guided signup), not a one-shot create-account page
(icvoss/django-brickwork#422). Required Transactional journeys archetype.

COPY THIS FILE into your project and edit it. It is not on the template loader
path, so you cannot extend it (ADR-056). In practice you copy it once per step,
or copy it once and vary the step content by template.

What your view must supply:
    form             this step's own form
    steps            [{label, status}] where status is "complete" | "current" | "upcoming"
    enrolment_state  "ready" | "empty" | "error"

WHY ENROLMENT IS NOT signup.html:

signup.html is a single create-account form. Enrolment is a guided multi-step
journey (organisation, then contact, then preferences) with a progress indicator, the
same server-driven step model as app/onboarding.html. Renaming signup would
not close this gap.

HOW THE FLOW WORKS, matching app/onboarding.html: brickwork ships the progress
indicator and nothing else. Each step is an ordinary Django page at its own
URL. Each step POSTs to itself. On valid, your view saves and redirects to the
next step. On invalid, it re-renders with the bound form. "Back" is a plain
link to the previous URL.

States: enrolment_state is the page's real branch.
  "ready": stepper + this step's form (bw_form renders valid/invalid inline).
  "empty": no enrolment session to resume (_empty_state).
  "error": the enrolment store failed (bw_alert danger).
  LOADING: not applicable for the default server-rendered path.
Accessibility: inherits shell/centred.html's skip link, lang/dir/theme
  attributes and <main id="bw-main" tabindex="-1">; the stepper is a native
  <ol> with aria-current="step" on the current step. Covered by the archetype
  harness's full gate sweep at every W0.1 breakpoint, both themes.
Responsive: no breakpoint switch of its own; inherits shell/centred.html's
  fluid, no-breakpoint centred panel. The stepper stacks vertically below
  --bw-breakpoint-md.
{% endcomment %}
{% load brickwork_components brickwork_forms %}

{% block page_title %}{% if enrolment_state == "error" %}Enrolment unavailable - Northwind{% else %}Organisation details - Northwind{% endif %}{% endblock %}

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

  {% if enrolment_state == "empty" %}
  <h1 class="bw-page-header__title">Start enrolment</h1>
  {% include "brickwork/components/_empty_state.html" with heading="No enrolment in progress" body="There is no saved enrolment session for this browser. Start again to create your organisation workspace, or sign in if you already finished." icon="user" action_href="/enrolment/organisation/" action_label="Start enrolment" %}

  {% elif enrolment_state == "error" %}
  <h1 class="bw-page-header__title">Enrolment unavailable</h1>
  {% include "brickwork/components/_alert.html" with variant="danger" title="Could not load enrolment" message="Northwind could not load your enrolment progress. Retry in a moment, or start again from the beginning." %}
  <div class="bw-form__actions">
    {% bw_button "Retry" variant="primary" href="/enrolment/organisation/" %}
    {% bw_button "Sign in instead" variant="ghost" href="/accounts/login/" %}
  </div>

  {% else %}
  <h1 class="bw-page-header__title">Organisation details</h1>
  <p class="bw-page-header__description">Step 1 of 3. Tell us who you are enrolling, then your contact, then preferences.</p>

  {% include "brickwork/components/_stepper.html" with steps=steps %}

  <div class="bw-wizard__step">
    <form method="post" action="{{ request.path }}">
      {% csrf_token %}
      {% bw_form form %}
      <div class="bw-form__actions">
        {% bw_button "Continue" type="submit" variant="primary" %}
      </div>
    </form>
  </div>

  <p>
    Already enrolled? <a href="/accounts/login/">Sign in</a>
  </p>
  {% endif %}

</div>
{% endblock %}