{% extends "base.html" %}
{% set active_page = "settings_system" %}
{% block page_title %}Systemeinstellungen{% endblock %}
{% block page_sub %}<div class="topbar-sub">Prüfintervall für das Monitoring</div>{% endblock %}

{% block content %}
<div class="card card-pad" style="max-width:420px;">
  <div class="section-head" style="margin-bottom:16px;">
    <div>
      <h2 style="font-size:16px;">Prüfintervall</h2>
      <div class="hint">Wie oft sollen Geräte auf Erreichbarkeit geprüft werden?</div>
    </div>
  </div>
  {% if current_user.has_permission('settings_system.edit') %}
  <form method="post">
    <div class="field">
      <label for="interval">Intervall (Minuten)</label>
      <input type="number" name="interval" id="interval" value="{{ interval }}" min="1" required>
      <div class="field-hint">Der Hintergrund-Dienst (rpi-check.service) wird nach dem Speichern automatisch neu gestartet.</div>
    </div>
    <button type="submit" class="btn btn-primary btn-block">
      <svg viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round"><path d="M20 6L9 17l-5-5"/></svg>
      Speichern & Service neustarten
    </button>
  </form>
  {% else %}
  <div class="field">
    <label>Intervall (Minuten)</label>
    <input type="number" value="{{ interval }}" disabled>
    <div class="field-hint">Nur Lesezugriff — für Änderungen fehlt das Recht „Systemeinstellungen ändern“.</div>
  </div>
  {% endif %}
</div>
{% endblock %}