{# Meta grid — 4 tiles: Stack / Anti-bot / Auth / Fingerprinting. Spec § 0c. #}
{# Uses ``namespace()`` so loop-local rebinds propagate to the surrounding scope, #}
{# which is the only Jinja idiom that lets a {% for %} update outer variables. #}
{% set ns = namespace(
  stack='unknown',
  anti_bot='none detected',
  anti_bot_tier=-1,
  auth='none',
  fingerprint_parts=[],
) %}

{% if report.analysis_result.framework_hints %}
  {% set _stack_hint = report.analysis_result.framework_hints[0] %}
  {% if _stack_hint.version %}
    {% set ns.stack = _stack_hint.name ~ ' ' ~ _stack_hint.version %}
  {% else %}
    {% set ns.stack = _stack_hint.name %}
  {% endif %}
{% endif %}

{% for f in report.detection_result.findings %}
  {% if f.kind == 'anti_bot' %}
    {% set _t = f.severity_tier or 0 %}
    {% if _t > ns.anti_bot_tier %}
      {% set ns.anti_bot_tier = _t %}
      {% if f.vendor and f.severity_label %}
        {% set ns.anti_bot = f.vendor ~ ' · ' ~ f.severity_label %}
      {% elif f.vendor %}
        {% set ns.anti_bot = f.vendor %}
      {% else %}
        {% set ns.anti_bot = f.severity_label or 'detected' %}
      {% endif %}
    {% endif %}
  {% elif f.kind == 'auth' %}
    {% set ns.auth = f.severity_label or (f.vendor or 'detected') %}
  {% elif f.kind == 'fingerprinting' %}
    {% set _label = f.vendor or f.severity_label or 'detected' %}
    {{- ns.fingerprint_parts.append(_label) or '' -}}
  {% endif %}
{% endfor %}

{% if ns.fingerprint_parts %}
  {% set ns.fingerprint = ns.fingerprint_parts | join(' + ') %}
{% else %}
  {% set ns.fingerprint = 'none' %}
{% endif %}

{# Fix #4: per-phase scan timings. ``report.scan_timings`` may be empty #}
{# for pre-fix-#4 captures -- in that case the timing tiles are simply #}
{# omitted and the meta block stays at four tiles. ``validation`` is #}
{# the only field that maps ``None`` to "skipped" (``--no-validation``); #}
{# the others fall through to the formatter's em-dash. #}
{% set timings = report.scan_timings or {} %}
{% set has_timings = timings | length > 0 %}
{% if has_timings %}
  {% set capture_secs = timings.get('capture_seconds') %}
  {% set scrub_upload_secs = timings.get('scrub_upload_seconds') %}
  {% set total_secs = timings.get('total_seconds') %}
  {# ``--no-validation`` writes ``validation_seconds: None`` -> "skipped". #}
  {# A missing key (pre-fix-#4 partial blob) falls through to the format #}
  {# filter's em-dash sentinel; we don't relabel that as "skipped". #}
  {% if 'validation_seconds' in timings and timings['validation_seconds'] is none %}
    {% set validation_label = 'skipped' %}
  {% else %}
    {% set validation_label = timings.get('validation_seconds') | format_duration %}
  {% endif %}
{% endif %}

<div class="meta">
  <div>
    <div class="meta-label">Stack</div>
    <div class="meta-value">{{ ns.stack }}</div>
  </div>
  <div>
    <div class="meta-label">Anti-bot</div>
    <div class="meta-value">{{ ns.anti_bot }}</div>
  </div>
  <div>
    <div class="meta-label">Auth</div>
    <div class="meta-value">{{ ns.auth }}</div>
  </div>
  <div>
    <div class="meta-label">Fingerprinting</div>
    <div class="meta-value">{{ ns.fingerprint }}</div>
  </div>
  {% if has_timings %}
  <div>
    <div class="meta-label">Capture duration</div>
    <div class="meta-value">{{ capture_secs | format_duration }}</div>
  </div>
  <div>
    <div class="meta-label">Validation</div>
    <div class="meta-value">{{ validation_label }}</div>
  </div>
  <div>
    <div class="meta-label">Scrub + upload</div>
    <div class="meta-value">{{ scrub_upload_secs | format_duration }}</div>
  </div>
  <div>
    <div class="meta-label">Total wall-clock</div>
    <div class="meta-value">{{ total_secs | format_duration }}</div>
  </div>
  {% endif %}
</div>