{% extends "base.html" %}
{% block title_suffix %} — Sessions{% endblock %}
{% block content %}

<h1>Sessions <span class="text-faint" style="font-weight:400; font-size:0.85rem;">({{ total_scored }})</span></h1>

{# Coverage headline (self-baseline active) #}
{% if headline %}
<div class="metric-box">
  <strong>Self-baseline active on all 5 task types.</strong>
  Content sessions scored vs your own lean runs:
  <span class="metric-highlight">{{ headline.content_self_scored }} / {{ headline.content_sessions }}
    ({{ headline.content_self_pct }}%)</span>
  <span class="metric-old">&nbsp;&middot;&nbsp; Pre-self-baseline (B2 corpus):
    {{ headline.b2_content_scored }}/{{ headline.b2_content_total }}
    ({{ headline.b2_content_scored_pct }}%)</span>
  <br>
  <span style="font-size:0.82em; color:var(--graphite); margin-top:2px; display:inline-block;">
    Empty/stub sessions (no work product): {{ headline.empty_stubs }} of {{ headline.total }} total
    &mdash; not scoring failures.
  </span>
  &nbsp;&middot;&nbsp; <a href="/baseline-status">baseline status by type &rarr;</a>
</div>
{% endif %}

{% if legacy_count %}
<div class="caveat" id="legacy-banner">
  <strong>{{ legacy_count }} legacy session{{ "s" if legacy_count != 1 }}</strong> in this list
  ({{ legacy_label }}): scored before 0.15, when each response's usage was counted once per
  content block, so their tokens and cost are about 2x too high. They are kept and marked, and
  left out of baselines, <code>tes cost</code>, <code>tes budget</code>, patterns and impact.
  <code>tes rescore</code> recovers those whose transcript still exists.
</div>
{% endif %}

{# Honesty element 5: relative-not-absolute framing #}
<div class="caveat">
  Token verdicts are relative to <strong>your own lean waste-free sessions</strong> of each type
  (self-baseline) where active &mdash; not an absolute efficiency standard.
  Baseline source shown per session. See session detail for full domain of validity.
</div>

{# Sort helpers: build href and arrow for a column header #}
{%- macro sort_arrow(key) -%}
  {%- if sort_key == key -%}
    {%- if sort_dir == 'DESC' -%}↓{%- else -%}↑{%- endif -%}
  {%- else -%}&nbsp;{%- endif -%}
{%- endmacro -%}
{%- macro sort_href(key) -%}
  /?sort={{ key }}&dir={% if sort_key == key and sort_dir == 'DESC' %}asc{% else %}desc{% endif %}
{%- endmacro -%}
{%- macro th_sort(key, label) -%}
  <th class="sortable{% if sort_key == key %} sort-active{% endif %}">
    <a href="{{ sort_href(key) }}">{{ label }} <span class="sort-arrow">{{ sort_arrow(key) }}</span></a>
  </th>
{%- endmacro -%}

{% if pairs %}
<table>
  <thead>
    <tr>
      {{ th_sort('date', 'Session') }}
      {{ th_sort('verdict', 'Token verdict') }}
      <th>Trajectory</th>
      {{ th_sort('waste', 'Waste') }}
      {{ th_sort('cost', 'Cost') }}
      {{ th_sort('tokens', 'Tokens') }}
    </tr>
  </thead>
  <tbody>
    {% for session, traj_state in pairs %}
    <tr>
      {# Honesty element 10: attribution_line as the most prominent row text #}
      <td>
        <a href="/session/{{ session.session_id }}"
           style="font-weight:600; color:var(--ink); display:block; margin-bottom:3px; text-decoration:none;">
          {{ session.get("attribution_line") or (session.session_id[:14] ~ "…") }}
        </a>
        {% if session.is_legacy %}
          <span class="badge badge-unavailable legacy-badge" title="Scored before 0.15: tokens and cost are about 2x too high.">{{ legacy_label }}</span>
        {% endif %}
        <span class="mono text-faint" style="font-size:0.75rem;">
          {{ session.session_id[:14] }}&hellip;
          &nbsp;&middot;&nbsp; {{ session.task_type }}
          &nbsp;&middot;&nbsp; {{ session.scored_at[:10] }}
        </span>
      </td>
      {# Honesty elements 4+6: band badge + baseline-source badge, UNAVAILABLE neutral #}
      <td style="white-space:nowrap;">
        {% if session.band_verdict == "above_p75" %}
          <span class="badge badge-above">above_p75</span>
        {% elif session.band_verdict == "below_p25" %}
          <span class="badge badge-below">below_p25</span>
        {% elif session.band_verdict == "within_band" %}
          <span class="badge badge-within">within_band</span>
        {% else %}
          <span class="badge badge-unavailable">{{ session.band_verdict }}</span>
        {% endif %}
        <br style="margin:2px 0;">
        {% set bs = session.get("baseline_source", "b2_corpus") %}
        {% if bs == "self" %}
          <span class="badge badge-self">self</span>
        {% elif bs == "building" %}
          <span class="badge badge-building">building</span>
        {% elif bs == "corpus" %}
          <span class="badge badge-corpus">corpus</span>
        {% else %}
          <span class="badge badge-corpus">b2</span>
        {% endif %}
      </td>
      {# Trajectory — UNAVAILABLE rendered neutral (element 4) #}
      <td>
        {% if traj_state.value == "unavailable" %}
          <span class="badge badge-unavailable">&mdash;</span>
        {% elif traj_state.value == "stale" %}
          <span class="badge badge-stale">{{ session.judge_verdict }} (stale)</span>
        {% else %}
          <span class="badge badge-current">{{ session.judge_verdict }}</span>
        {% endif %}
      </td>
      <td>
        {% if session.waste_event_count > 0 %}
          <span class="waste-indicator">{{ session.waste_event_count }}</span>
        {% else %}
          <span class="text-faint">0</span>
        {% endif %}
      </td>
      <td style="white-space:nowrap; font-variant-numeric:tabular-nums;">
        {% if session.get('session_cost_usd') is not none %}
          <span class="cost-amount{% if session.is_legacy %} text-faint{% endif %}">{{ session.session_cost_usd | cost_display(session.unpriced_models, 3) }}</span>
        {% else %}
          <span class="text-faint">—</span>
        {% endif %}
      </td>
      <td style="font-variant-numeric:tabular-nums;">
        {% if session.get('real_tokens') %}
          {{ "{:,}".format(session.real_tokens) }}
        {% else %}
          <span class="text-faint">—</span>
        {% endif %}
      </td>
    </tr>
    {% endfor %}
  </tbody>
</table>
{% if price_provenance %}
<p class="cost-provenance">{{ price_provenance }} &middot; Cost shown in session summary &mdash; not a score.</p>
{% endif %}
{% else %}
<p class="empty">No sessions scored yet. Run <code>tes score &lt;path&gt;</code> to score a session.</p>
{% endif %}

{% endblock %}