{% extends "base.html" %}

{% block title %}Servers • Keywarden{% endblock %}

{% block content %}
  <div class="space-y-6">
    <div class="flex flex-wrap items-center justify-between gap-4">
      <div>
        <h1 class="text-2xl font-semibold tracking-tight text-gray-900">Servers</h1>
        <p class="mt-1 text-sm text-gray-500">Request access, review approvals, and open servers you are approved for.</p>
      </div>
      <span class="inline-flex items-center rounded-full bg-blue-50 px-3 py-1 text-xs font-semibold text-blue-700">
        {{ servers|length }} total
      </span>
    </div>

    {% if servers %}
      <div class="grid gap-5 sm:grid-cols-2 lg:grid-cols-3">
        {% for item in servers %}
          <article class="flex h-full flex-col rounded-2xl border border-gray-200 bg-white p-5 shadow-sm transition hover:-translate-y-0.5 hover:shadow-md">
            {% if item.access.granted %}
              <div class="flex items-start justify-between">
                <div class="flex items-center gap-3">
                  <div class="flex h-10 w-10 items-center justify-center rounded-xl bg-blue-700 text-sm font-semibold text-white">
                    {{ item.server.initial }}
                  </div>
                  <div>
                    <h2 class="text-lg font-semibold text-gray-900">{{ item.server.display_name }}</h2>
                    <p class="text-xs text-gray-500">
                      {{ item.server.hostname|default:item.server.ipv4|default:item.server.ipv6|default:"Unassigned" }}
                    </p>
                  </div>
                </div>
                <div class="relative">
                  <button
                    type="button"
                    data-tooltip-target="server-status-{{ item.server.id }}"
                    class="{% if item.status.is_active %}inline-flex items-center rounded-full bg-emerald-50 px-2.5 py-1 text-xs font-semibold text-emerald-700{% else %}inline-flex items-center rounded-full bg-rose-50 px-2.5 py-1 text-xs font-semibold text-rose-700{% endif %}"
                  >
                    {{ item.status.label }}: {{ item.status.detail }}
                  </button>
                  <div
                    id="server-status-{{ item.server.id }}"
                    role="tooltip"
                    class="invisible absolute z-10 inline-block w-64 rounded-lg border border-gray-200 bg-white p-3 text-xs text-gray-700 shadow-sm opacity-0 transition-opacity"
                  >
                    <div class="space-y-1">
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">Status</span>
                        <span class="font-medium text-gray-900">{{ item.status.label }}: {{ item.status.detail }}</span>
                      </div>
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">Ping</span>
                        <span class="font-medium text-gray-900">
                          {% if item.status.ping_ms is not None %}{{ item.status.ping_ms }}ms{% else %}—{% endif %}
                        </span>
                      </div>
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">Hostname</span>
                        <span class="font-medium text-gray-900">{{ item.server.hostname|default:"—" }}</span>
                      </div>
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">IPv4</span>
                        <span class="font-medium text-gray-900">{{ item.server.ipv4|default:"—" }}</span>
                      </div>
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">IPv6</span>
                        <span class="font-medium text-gray-900">{{ item.server.ipv6|default:"—" }}</span>
                      </div>
                      <div class="flex items-center justify-between">
                        <span class="font-semibold text-gray-500">Last heartbeat</span>
                        <span class="font-medium text-gray-900">
                          {% if item.status.heartbeat_at %}{{ item.status.heartbeat_at|date:"M j, Y H:i:s" }}{% else %}—{% endif %}
                        </span>
                      </div>
                    </div>
                    <div class="tooltip-arrow" data-popper-arrow></div>
                  </div>
                </div>
              </div>
              <dl class="mt-5 divide-y divide-gray-100 text-sm text-gray-600">
                <div class="flex items-center justify-between py-2">
                  <dt>Access until</dt>
                  <dd class="font-medium text-gray-900">
                    {% if item.expires_at %}
                      {{ item.expires_at|date:"M j, Y H:i" }}
                    {% else %}
                      No expiry
                    {% endif %}
                  </dd>
                </div>
                <div class="flex items-center justify-between py-2">
                  <dt>Scopes</dt>
                  <dd class="font-medium text-gray-900">
                    <div class="flex flex-wrap justify-end gap-1">
                      {% if item.access.can_shell %}<span class="inline-flex rounded-full bg-blue-50 px-2 py-0.5 text-xs font-semibold text-blue-700">Shell</span>{% endif %}
                      {% if item.access.can_logs %}<span class="inline-flex rounded-full bg-emerald-50 px-2 py-0.5 text-xs font-semibold text-emerald-700">Logs</span>{% endif %}
                      {% if item.access.can_users %}<span class="inline-flex rounded-full bg-indigo-50 px-2 py-0.5 text-xs font-semibold text-indigo-700">Users</span>{% endif %}
                    </div>
                  </dd>
                </div>
              </dl>
              <div class="mt-5 border-t border-gray-100 pt-4">
                {% if item.access.can_users %}
                  <a
                    href="{% url 'servers:detail' item.server.id %}"
                    class="inline-flex w-full items-center justify-center rounded-full bg-blue-700 px-4 py-2 text-xs font-semibold text-white transition hover:bg-blue-800"
                  >
                    Open details
                  </a>
                {% elif item.access.can_logs %}
                  <a
                    href="{% url 'servers:audit' item.server.id %}"
                    class="inline-flex w-full items-center justify-center rounded-full bg-blue-700 px-4 py-2 text-xs font-semibold text-white transition hover:bg-blue-800"
                  >
                    Open audit
                  </a>
                {% elif item.access.can_shell %}
                  <a
                    href="{% url 'servers:shell' item.server.id %}"
                    class="inline-flex w-full items-center justify-center rounded-full bg-blue-700 px-4 py-2 text-xs font-semibold text-white transition hover:bg-blue-800"
                  >
                    Open shell
                  </a>
                {% endif %}
              </div>
            {% else %}
              <div class="flex items-start justify-between">
                <div>
                  <h2 class="text-lg font-semibold text-gray-900">{{ item.server.hostname|default:"Unassigned" }}</h2>
                  <p class="mt-1 text-xs text-gray-500">No access granted</p>
                </div>
                <span class="inline-flex items-center rounded-full bg-gray-100 px-2.5 py-1 text-xs font-semibold text-gray-700">Hostname only</span>
              </div>
              <div class="mt-5 border-t border-gray-100 pt-4">
                {% if item.access.pending %}
                  <span class="inline-flex items-center rounded-lg bg-amber-100 px-3 py-1.5 text-xs font-semibold text-amber-800">
                    Request pending since {{ item.access.pending.requested_at|date:"M j, Y H:i" }}
                  </span>
                {% else %}
                  <form method="post" action="{% url 'servers:request_access' item.server.id %}">
                    {% csrf_token %}
                    <button type="submit" class="inline-flex items-center rounded-lg bg-blue-700 px-3 py-2 text-xs font-semibold text-white hover:bg-blue-800">
                      Request access
                    </button>
                  </form>
                {% endif %}
                <p class="mt-2 text-xs text-gray-500">Request includes shell, logs, and users scopes.</p>
              </div>
            {% endif %}
          </article>
        {% endfor %}
      </div>
    {% else %}
      <div class="rounded-2xl border border-dashed border-gray-200 bg-white p-10 text-center">
        <div class="mx-auto flex h-12 w-12 items-center justify-center rounded-full bg-blue-50 text-blue-700">
          <svg class="h-6 w-6" aria-hidden="true" fill="none" viewBox="0 0 24 24" stroke="currentColor">
            <path stroke-linecap="round" stroke-linejoin="round" stroke-width="1.5" d="M12 6v6l4 2" />
            <circle cx="12" cy="12" r="9" stroke-width="1.5"></circle>
          </svg>
        </div>
        <h2 class="mt-4 text-lg font-semibold text-gray-900">No servers yet</h2>
        <p class="mt-2 text-sm text-gray-600">Create or enroll a server to start handling access requests.</p>
      </div>
    {% endif %}
  </div>
{% endblock %}