{% extends "base.html" %}
{% from "_macros.html" import crumbs, page_header, status_badge, empty_state %}
{% block title %}Maintenance Windows — Steward{% endblock %}
{% block breadcrumb %}{{ crumbs([("Alerts", "/alerts/"), ("Maintenance", "")]) }}{% endblock %}
{% block content %}
{% call page_header("Maintenance windows", "During an active window, alerts in its scope still change state and show on the Alerts page, but send no notifications and run no Ansible actions. Each event a window mutes says so in the alert's history. An alert that is still firing when the window ends notifies then, and runs its action.") %}
    <a class="btn" href="/alerts/maintenance/new">New window</a>
{% endcall %}

{% if windows %}
<div class="card-flush">
  <table class="table">
    <thead>
      <tr>
        <th>Name</th>
        <th>Scope</th>
        <th>Start</th>
        <th>End</th>
        <th style="text-align:center;">Status</th>
        <th></th>
      </tr>
    </thead>
    <tbody>
      {% for w in windows %}
      {% set is_active = w.start_at <= now and w.end_at >= now %}
      {% set is_upcoming = w.start_at > now %}
      <tr>
        <td style="font-weight:500;">{{ w.name }}</td>
        <td style="font-size:0.85rem;color:var(--text-muted);">
          {% if w.scope_source is none %}
            <span title="All alert rules">All alerts</span>
          {% elif w.scope_resource is none %}
            <span>{{ w.scope_source }}/*</span>
          {% else %}
            <span>{{ w.scope_source }}/{{ w.scope_resource }}</span>
          {% endif %}
        </td>
        <td style="font-size:0.85rem;font-family:ui-monospace,monospace;">
          {{ w.start_at.strftime("%Y-%m-%d %H:%M") }} UTC
        </td>
        <td style="font-size:0.85rem;font-family:ui-monospace,monospace;">
          {{ w.end_at.strftime("%Y-%m-%d %H:%M") }} UTC
        </td>
        <td style="text-align:center;">
          {% if is_active %}{{ status_badge('warn', 'Active') }}
          {% elif is_upcoming %}{{ status_badge('pending', 'Upcoming') }}
          {% else %}{{ status_badge('inactive', 'Expired') }}{% endif %}
        </td>
        <td class="td-actions">
          <form method="post" action="/alerts/maintenance/{{ w.id }}/delete" style="display:inline;">{{ csrf_field() }}
            <button type="submit" class="btn btn-sm btn-danger"
                    data-confirm="Delete window &quot;{{ w.name }}&quot;?">Delete</button>
          </form>
        </td>
      </tr>
      {% endfor %}
    </tbody>
  </table>
</div>
{% else %}
<div class="card">{{ empty_state("No maintenance windows yet.", "New window", "/alerts/maintenance/new") }}</div>
{% endif %}
{% endblock %}