{% extends "base.html" %}
{% block title %}agent activity — dossier{% endblock %}
{% block content %}
<div class="ds-pagehead">
  <div>
    <h1 class="ds-pagehead__title">agent activity</h1>
    <div class="ds-pagehead__meta">
      <span class="ds-chip mono">{{ sessions | length }} attested sessions</span>
    </div>
  </div>
</div>

<div class="ds-panel ds-panel--pad">
  <p class="ds-prose" style="font-size: var(--fs-sm);">
    Every entry comes from signed regista attestation events authored by cairn.
    The UI renders the record — it does not re-derive activity from side channels.
  </p>
</div>

{% if filter_project %}
<form method="get" action="/sessions" class="ds-filters">
  <div class="ds-field ds-field--inline">
    <button type="submit" class="ds-btn ds-btn--ghost">show all projects</button>
  </div>
</form>
{% endif %}

{% if sessions %}
<div class="ds-table-wrap">
  <table class="ds-table">
    <thead>
      <tr>
        <th>session</th>
        <th>principal</th>
        <th>harness</th>
        <th>events</th>
        <th>started</th>
        <th>ended</th>
        <th>status</th>
      </tr>
    </thead>
    <tbody>
      {% for s in sessions %}
      <tr>
        <td class="mono">
          <a href="/p/{{ s.project_slug }}/sessions/{{ s.session_id }}">{{ s.session_id[:8] }}…</a>
        </td>
        <td>{{ session_principal_display(s) }}</td>
        <td class="mono">{{ harness_display(s.harnesses) }}</td>
        <td class="mono tnum">{{ s.event_count }}</td>
        <td class="mono tnum">{{ format_timestamp(s.start_time) }}</td>
        <td class="mono tnum">{{ format_timestamp(s.end_time) }}</td>
        <td>
          {% if s.degraded %}
          <span class="ds-pill ds-pill--warn"><span class="ds-pill__dot"></span>degraded</span>
          {% elif not s.chain_intact %}
          <span class="ds-pill ds-pill--crit"><span class="ds-pill__dot"></span>chain broken</span>
          {% else %}
          <span class="ds-pill ds-pill--ok"><span class="ds-pill__dot"></span>intact</span>
          {% endif %}
        </td>
      </tr>
      {% endfor %}
    </tbody>
  </table>
</div>
{% else %}
<div class="ds-empty">
  <div class="ds-empty__title">no attested sessions</div>
  <div class="ds-empty__sub">agent sessions recorded by cairn will appear here</div>
</div>
{% endif %}
{% endblock %}