{% extends "base.html" %}
{% block title %}
Admin-Bereich
{% endblock title %}

{% block content %}
<div class="container mx-auto px-4 sm:px-6 lg:px-8 py-10">
  <h1 class="text-3xl font-bold text-center mb-8">Admin-Bereich</h1>

  <!-- Flash-Messages -->
  {% with messages = get_flashed_messages(with_categories=true) %}
    {% if messages %}
      {% for category, message in messages %}
        <div class="bg-{{ category }}-500 text-white p-3 rounded mb-4">
          {{ message }}
        </div>
      {% endfor %}
    {% endif %}
  {% endwith %}

  <!-- Grid Layout für Boxen -->
  <div class="grid gap-8 sm:grid-cols-1 md:grid-cols-2 xl:grid-cols-4">
    <!-- NEUEN BENUTZER ANLEGEN -->
    <div class="glassmorphism p-6 rounded shadow flex flex-col">
      <h2 class="text-xl font-semibold mb-4">Neuen Benutzer anlegen</h2>
      <form method="POST" action="{{ url_for('admin_panel') }}" class="space-y-4">
        <div>
          <label class="block mb-1 font-medium">Benutzername:</label>
          <input type="text" name="new_username" required class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
        </div>
        <div>
          <label class="block mb-1 font-medium">Passwort:</label>
          <input type="password" name="new_password" required class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
        </div>
        <div class="flex items-center space-x-2">
          <input type="checkbox" name="new_is_admin" class="h-5 w-5 rounded border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
          <span class="font-medium">Als Admin markieren</span>
        </div>
        <button type="submit" class="bg-green-600 hover:bg-green-700 text-white py-3 px-6 rounded shadow transition duration-200">
          Erstellen
        </button>
      </form>
    </div>
    
    <!-- BENUTZERVERWALTUNG -->
    <div style="background-color: transparent !important;" class="glassmorphism p-6 rounded shadow flex flex-col">
      <h2 class="text-xl font-semibold mb-4">Benutzerverwaltung</h2>
      <div class="overflow-x-auto">
        <table class="w-full table-auto">
          <thead>
            <tr class="border-b">
              <th class="p-3 text-left">ID</th>
              <th class="p-3 text-left">Username</th>
              <th class="p-3 text-left">Admin?</th>
              <th class="p-3 text-left">Aktion</th>
            </tr>
          </thead>
          <tbody>
            {% for u in users %}
            <tr class="border-b">
              <td class="p-3">{{ u.id }}</td>
              <td class="p-3">{{ u.username }}</td>
              <td class="p-3">{{ 'Ja' if u.is_admin else 'Nein' }}</td>
              <td class="p-3 space-x-2">
                <a href="{{ url_for('manage_bookmarks', user_id=u.id) }}"
                style="margin: 10px !important;" class="bg-blue-500 hover:bg-blue-600 text-white px-4 py-2 rounded text-sm transition duration-200">
                   Lesezeichen
                </a>
                <form method="POST" action="{{ url_for('delete_user', user_id=u.id) }}" class="inline"
                      onsubmit="return confirm('Benutzer wirklich löschen?')">
                  <button style="margin: 10px !important;" class="bg-red-500 text-white px-4 py-2 rounded text-sm transition duration-200">
                    Löschen
                  </button>
                </form>
              </td>
            </tr>
            {% endfor %}
          </tbody>
        </table>
      </div>
    </div>

    <!-- BENACHRICHTIGUNG ERSTELLEN (MULTI-USER) -->
    <div class="glassmorphism p-6 rounded shadow flex flex-col">
      <h2 class="text-xl font-semibold mb-4">Benachrichtigung erstellen</h2>
      <form method="POST" action="{{ url_for('add_notification_multi') }}" class="space-y-4">
        <div>
          <label class="block mb-1 font-medium">Nachricht:</label>
          <textarea name="message" rows="3" required class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400"></textarea>
        </div>
        <div>
          <p class="mb-2 font-medium">Für welche Benutzer?</p>
          <div class="flex flex-wrap gap-2">
            <label class="inline-flex items-center gap-1 bg-gray-200 dark:bg-gray-800 p-2 rounded cursor-pointer"
                   for="notify_all">
              <input type="checkbox" id="notify_all" name="target_users" value="all" class="h-5 w-5 rounded border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
              Alle
            </label>
            {% for u in users %}
            <label class="inline-flex items-center gap-1 bg-gray-200 dark:bg-gray-800 p-2 rounded cursor-pointer">
              <input type="checkbox" name="target_users" value="{{ u.id }}" class="h-5 w-5 rounded border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
              {{ u.username }}
            </label>
            {% endfor %}
          </div>
        </div>
        <button type="submit" class="bg-purple-500 hover:bg-purple-600 text-white px-6 py-3 rounded shadow transition duration-200">
          Senden
        </button>
      </form>
    </div>
    
    <!-- LESEZEICHEN-VERWALTUNG (MULTI-USER) -->
    <div class="glassmorphism p-6 rounded shadow flex flex-col">
      <h2 class="text-xl font-semibold mb-4">Lesezeichen-Verwaltung</h2>
      <form method="POST" action="{{ url_for('add_bookmarks_multi') }}" class="space-y-4">
        <p class="font-medium">Für welche Benutzer soll das Lesezeichen gelten?</p>
        <div class="flex flex-wrap gap-2">
          {% for u in users %}
          <label class="inline-flex items-center gap-1 bg-gray-200 dark:bg-gray-800 p-2 rounded cursor-pointer">
            <input type="checkbox" name="target_users" value="{{ u.id }}" class="h-5 w-5 rounded border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
            {{ u.username }}
          </label>
          {% endfor %}
        </div>
        <div>
          <label class="block mb-1 font-medium">Titel:</label>
          <input type="text" name="title" required class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
        </div>
        <div>
          <label class="block mb-1 font-medium">URL:</label>
          <input type="text" name="url" required class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
        </div>
        <div>
          <label class="block mb-1 font-medium">Icon (FontAwesome CSS-Klasse):</label>
          <input type="text" name="icon_class" placeholder="z.B. fas fa-user" class="w-full p-3 rounded border border-gray-300 focus:outline-none focus:ring-2 focus:ring-blue-400" />
        </div>
        <button type="submit" class="bg-green-600 hover:bg-green-700 text-white px-6 py-3 rounded shadow transition duration-200">
          Hinzufügen
        </button>
      </form>

      {% if single_user and bookmarks %}
      <p class="mt-6 mb-4 font-semibold">Lesezeichen für {{ single_user.username }}:</p>
      <ul class="space-y-3">
        {% for bm in bookmarks %}
        <li class="bg-gray-200 dark:bg-gray-800 p-3 rounded flex justify-between items-center">
          <div>
            <i class="{{ bm.icon_class }} mr-2"></i>
            <a href="{{ bm.url }}" target="_blank" class="text-blue-500 hover:underline">
              {{ bm.title }}
            </a>
          </div>
          <form method="POST"
                action="{{ url_for('delete_bookmark', bookmark_id=bm.id, user_id=single_user.id) }}"
                onsubmit="return confirm('Lesezeichen wirklich löschen?')">
            <button class="text-red-500 hover:text-red-700 transition duration-200">
              <i class="fas fa-trash-alt"></i>
            </button>
          </form>
        </li>
        {% endfor %}
      </ul>
      {% else %}
      <p class="text-sm text-gray-400 mt-6">Wähle oben in der Benutzerverwaltung „Lesezeichen“ für einen Nutzer aus, um konkrete Einträge zu sehen.</p>
      {% endif %}
    </div>
    <a href="{{ url_for('admin_time_tracking') }}"
      class="bg-blue-500 hover:bg-blue-600 text-white px-3 py-1 rounded text-sm">
      Zeiterfassung einsehen
    </a>

    
  </div> <!-- Grid Ende -->

  <a href="{{ url_for('dashboard') }}"
     class="inline-block bg-blue-500 hover:bg-blue-600 text-white px-6 py-3 rounded shadow transition duration-200 mt-8">
    Zurück zum Dashboard
  </a>
</div>
{% endblock content %}