{% extends "base.html" %}
{% block title %}Nutzerverwaltung{% endblock %}
{% block content %}

<div class="section-header">
  <div>
    <h1>Nutzerverwaltung</h1>
    <p class="subtitle">Reviewer und Administratoren verwalten</p>
  </div>
</div>

<!-- Neuen Nutzer anlegen -->
<div class="card" style="margin-bottom:24px;">
  <h2 style="font-size:16px;font-weight:700;margin-bottom:16px;">Neuen Benutzer anlegen</h2>
  <form method="post" action="/users/create">
    <div class="row">
      <div>
        <label>Benutzername</label>
        <input type="text" name="username" required autocomplete="off">
      </div>
      <div>
        <label>E-Mail</label>
        <input type="text" name="email" autocomplete="off">
      </div>
    </div>
    <div class="row" style="margin-top:12px;">
      <div>
        <label>Passwort</label>
        <input type="password" name="password" required autocomplete="new-password" minlength="8">
      </div>
      <div>
        <label>Rolle</label>
        <select name="role">
          <option value="reviewer">Reviewer</option>
          <option value="admin">Admin</option>
        </select>
      </div>
    </div>
    <div style="margin-top:16px;">
      <button type="submit" class="btn btn-approve" style="width:auto;padding:10px 24px;">Benutzer anlegen</button>
    </div>
  </form>
</div>

<!-- Benutzerliste -->
<div class="section-header">
  <span style="font-size:15px;font-weight:700;">Alle Benutzer</span>
  <span class="count-chip">{{ users|length }}</span>
</div>

{% if not users %}
  <div class="empty"><div class="icon">👤</div>Noch keine Benutzer angelegt.</div>
{% else %}
  {% for u in users %}
  <div class="card" style="padding:16px 20px;">
    <div style="display:flex;align-items:center;gap:12px;flex-wrap:wrap;">

      <!-- Avatar -->
      <div style="width:38px;height:38px;border-radius:50%;
        background:{{ '#007aff' if u.role == 'admin' else '#34c759' }};
        display:flex;align-items:center;justify-content:center;
        font-weight:700;font-size:14px;color:#fff;flex-shrink:0;">
        {{ u.username[0]|upper }}
      </div>

      <!-- Info -->
      <div style="flex:1;min-width:120px;">
        <div style="font-weight:600;font-size:14px;">
          {{ u.username }}
          {% if u.id == current_user.id %}
            <span style="font-size:11px;color:#6e6e73;">(du)</span>
          {% endif %}
        </div>
        <div style="font-size:12px;color:#6e6e73;">{{ u.email or '—' }}</div>
      </div>

      <!-- Rolle Badge -->
      <span class="badge {{ 'badge-certified' if u.role == 'admin' else 'badge-review' }}">
        {{ u.role }}
      </span>

      <!-- Status -->
      <span class="badge {{ 'badge-certified' if u.active else 'badge-draft' }}">
        {{ 'aktiv' if u.active else 'deaktiviert' }}
      </span>

      <!-- Aktionen (nicht auf sich selbst) -->
      {% if u.id != current_user.id %}
      <div style="display:flex;gap:8px;flex-wrap:wrap;">

        <!-- Rolle wechseln -->
        <form method="post" action="/users/{{ u.id }}/role" style="display:inline;">
          <input type="hidden" name="role" value="{{ 'reviewer' if u.role == 'admin' else 'admin' }}">
          <button type="submit" class="btn btn-secondary" style="padding:6px 12px;font-size:12px;">
            → {{ 'Reviewer' if u.role == 'admin' else 'Admin' }}
          </button>
        </form>

        <!-- Aktivieren / Deaktivieren -->
        <form method="post" action="/users/{{ u.id }}/toggle" style="display:inline;">
          <button type="submit" class="btn btn-secondary" style="padding:6px 12px;font-size:12px;">
            {{ 'Deaktivieren' if u.active else 'Aktivieren' }}
          </button>
        </form>

        <!-- Löschen -->
        <form method="post" action="/users/{{ u.id }}/delete" style="display:inline;"
          onsubmit="return confirm('Benutzer {{ u.username }} wirklich löschen?')">
          <button type="submit" class="btn btn-reject" style="padding:6px 12px;font-size:12px;">
            Löschen
          </button>
        </form>

      </div>
      {% endif %}

    </div>
  </div>
  {% endfor %}
{% endif %}

{% endblock %}