{% 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">Review the servers you can access and their certificate status.</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">
            <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>Last accessed</dt>
                <dd class="font-medium text-gray-900">
                  {% if item.last_accessed %}
                    {{ item.last_accessed|date:"M j, Y H:i" }}
                  {% else %}
                    —
                  {% endif %}
                </dd>
              </div>
            </dl>

            <div class="mt-5 flex items-center justify-between border-t border-gray-100 pt-4 text-xs text-gray-500">
              <span>Certificates and access</span>
              <a href="{% url 'servers:detail' item.server.id %}" class="font-semibold text-blue-700 hover:underline">View details</a>
            </div>
          </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 server access yet</h2>
        <p class="mt-2 text-sm text-gray-600">Request access to a server to see it listed here.</p>
      </div>
    {% endif %}
  </div>
{% endblock %}