{% extends "base.html" %}
{% block title %}Standalone host — {{ plugin.package }}{% endblock %}
{% block content %}
<h1>Standalone host</h1>
<p class="lede">
  One adapter session over one device. No gateway stands behind this host:
  no {{ absent | join(", ") }}.
</p>
{% for device in devices %}
<section class="panel">
  <h2>{{ device.manufacturer }} {{ device.model }}</h2>
  <dl class="device-summary">
    <dt>device</dt><dd><code>{{ device.id }}</code></dd>
    <dt>transport</dt><dd>{{ device.transport }}</dd>
    <dt>connection key</dt><dd><code>{{ device.connection_key }}</code></dd>
    <dt>state</dt>
    <dd>
      {%- if connected %}<span class="state state-connected">connected</span>
      {%- else %}<span class="state state-disconnected">disconnected</span>{% endif -%}
    </dd>
  </dl>
  <p><a class="action" href="/devices/{{ device.id }}">Open device page</a></p>
  {% if has_presentation %}
  <h3>Presentation pages</h3>
  <ul class="page-links">
    {%- for page in pages %}
    <li><a href="/pages/{{ page.id }}">{{ page.title }}</a></li>
    {%- endfor %}
  </ul>
  {% else %}
  <p class="hint">This plugin declares no presentation documents; the device page serves its readings.</p>
  {% endif %}
</section>
{% endfor %}

{% if scan_available %}
<section class="panel">
  <h2>Discovery</h2>
  {# NFR-O3: serial hosts scan explicitly; loading this page never transmits. #}
  {% if scan_error %}
  <div class="notice notice-refused" role="alert">
    <p><strong>Scan refused</strong> — {{ scan_error.code }}: {{ scan_error.message }}</p>
  </div>
  {% endif %}
  {% if not devices %}
  <p class="hint">
    No devices listed yet. A scan opens candidate ports and asks each for its
    identity; nothing else is transmitted, and loading this page transmits
    nothing.
  </p>
  {% endif %}
  <form method="post" action="/discover"
        hx-post="/discover"
        hx-headers='{"X-CSRF-Token": "{{ csrf_token }}"}'>
    <button type="submit">Scan for devices</button>
  </form>
</section>
{% endif %}
{% endblock %}