{# One primary document, everything else behind a disclosure. Six generate buttons of equal weight is
   not six options, it is no recommendation: the decision brief is the smallest output that answers
   "what would I need to review before estimating this?", and it is the one the flow leads to. #}
<div id="artifacts-region">
  {% macro artifact_row(a) %}
  <div class="session-row">
    <span>
      <strong>{{ a.label }}</strong>
      {% if a.stale %}<span class="badge danger">Needs updating</span>
      {% else %}<span class="badge ok">Up to date</span>{% endif %}
    </span>
    <span class="row-actions">
      <a class="btn small ghost" href="/sessions/{{ s.slug }}/artifacts/{{ a.type }}">View</a>
      <a class="btn small ghost" href="/sessions/{{ s.slug }}/artifacts/{{ a.type }}?download=1">Download</a>
    </span>
  </div>
  {% endmacro %}

  <div class="card">
    {% if s.primary_artifact %}
    {{ artifact_row(s.primary_artifact) }}
    {% if s.primary_artifact.stale %}
    <p class="hint">The understanding moved after this brief was written. Regenerating rewrites it from
      the current understanding — nothing is regenerated on your behalf.</p>
    {% endif %}
    {% else %}
    <p>The decision brief is what you take into a scope review: what is confirmed, what is being
      assumed, the decisions on record, and what is still open.</p>
    {% if not s.readiness.ready and s.readiness.blocking_labels %}
    <p class="hint">Unresolved topics remain ({{ s.readiness.blocking_labels|join(', ') }}) — the brief
      will be marked <em>Draft</em> until they are answered.</p>
    {% endif %}
    {% endif %}

    {% if provider is defined and provider.available %}
    <form hx-post="/sessions/{{ s.slug }}/artifacts/{{ s.primary_generatable.type }}"
          hx-target="#artifacts-region" hx-swap="outerHTML">
      {% include "_csrf.html" %}
      <div class="toolbar">
        <button class="btn" type="submit">{{ "Regenerate decision brief" if s.primary_artifact
          else "Generate decision brief" }}</button>
        <span class="spinner" role="status">Writing the brief…</span>
      </div>
    </form>
    {% else %}
    <p class="hint">{{ provider.reason if provider is defined else "" }}</p>
    {% endif %}
  </div>

  <details class="more-documents">
    <summary>More documents</summary>
    <div class="advanced-body">
      {% if s.other_artifacts %}
      <ul class="clean">
        {% for a in s.other_artifacts %}<li>{{ artifact_row(a) }}</li>{% endfor %}
      </ul>
      {% endif %}
      {% if provider is defined and provider.available %}
      <p class="hint">Each is generated from the current understanding and recorded against it. Generate
        the decision brief first — it settles the decisions the others are written from.</p>
      <div class="toolbar">
        {% for g in s.more_generatable %}
        <form hx-post="/sessions/{{ s.slug }}/artifacts/{{ g.type }}"
              hx-target="#artifacts-region" hx-swap="outerHTML">
          {% include "_csrf.html" %}
          <button class="btn small secondary" type="submit">{{ g.label }}</button>
        </form>
        {% endfor %}
        <span class="spinner" role="status">Generating…</span>
      </div>
      {% elif not s.other_artifacts %}
      <p class="muted">Nothing generated yet.</p>
      {% endif %}
    </div>
  </details>
</div>