{% extends "base.html" %}
{% block title %}Aktive Lizenzsitzungen{% endblock %}

{% block content %}
<div class="container-fluid">
    <h1>Lizenzsitzungen</h1>
    
    <div class="row mb-4">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h5>Aktive Sitzungen</h5>
                </div>
                <div class="card-body">
                    {% if active_sessions %}
                    <div class="table-responsive">
                        <table class="table table-striped">
                            <thead>
                                <tr>
                                    <th>Lizenzschlüssel</th>
                                    <th>Kunde</th>
                                    <th>Hardware ID</th>
                                    <th>IP-Adresse</th>
                                    <th>Version</th>
                                    <th>Gestartet</th>
                                    <th>Letztes Heartbeat</th>
                                    <th>Status</th>
                                    <th>Aktion</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for session in active_sessions %}
                                <tr>
                                    <td><code>{{ session[2][:8] }}...</code></td>
                                    <td>{{ session[3] or 'Unbekannt' }}</td>
                                    <td><code>{{ session[4][:12] }}...</code></td>
                                    <td>{{ session[5] or 'Unbekannt' }}</td>
                                    <td>{{ session[6] }}</td>
                                    <td>{{ session[7].strftime('%H:%M:%S') }}</td>
                                    <td>{{ session[8].strftime('%H:%M:%S') }}</td>
                                    <td>
                                        {% if session[9] < 90 %}
                                            <span class="badge bg-success">Aktiv</span>
                                        {% elif session[9] < 120 %}
                                            <span class="badge bg-warning">Timeout bald</span>
                                        {% else %}
                                            <span class="badge bg-danger">Timeout</span>
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% if session.get('username') in ['rac00n', 'w@rh@mm3r'] %}
                                        <form method="POST" action="{{ url_for('admin.terminate_session', session_id=session[0]) }}" 
                                              style="display: inline;" onsubmit="return confirm('Sitzung wirklich beenden?');">
                                            <button type="submit" class="btn btn-sm btn-danger">Beenden</button>
                                        </form>
                                        {% endif %}
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    {% else %}
                    <p class="text-muted">Keine aktiven Sitzungen vorhanden.</p>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
    
    <div class="row">
        <div class="col-12">
            <div class="card">
                <div class="card-header">
                    <h5>Sitzungsverlauf (letzte 24 Stunden)</h5>
                </div>
                <div class="card-body">
                    {% if session_history %}
                    <div class="table-responsive">
                        <table class="table table-sm">
                            <thead>
                                <tr>
                                    <th>Lizenzschlüssel</th>
                                    <th>Kunde</th>
                                    <th>Hardware ID</th>
                                    <th>IP-Adresse</th>
                                    <th>Version</th>
                                    <th>Gestartet</th>
                                    <th>Beendet</th>
                                    <th>Dauer</th>
                                    <th>Grund</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for hist in session_history %}
                                <tr>
                                    <td><code>{{ hist[1][:8] }}...</code></td>
                                    <td>{{ hist[2] or 'Unbekannt' }}</td>
                                    <td><code>{{ hist[3][:12] }}...</code></td>
                                    <td>{{ hist[4] or 'Unbekannt' }}</td>
                                    <td>{{ hist[5] }}</td>
                                    <td>{{ hist[6].strftime('%d.%m %H:%M') }}</td>
                                    <td>{{ hist[7].strftime('%d.%m %H:%M') }}</td>
                                    <td>
                                        {% set duration = hist[9] %}
                                        {% if duration < 60 %}
                                            {{ duration|int }}s
                                        {% elif duration < 3600 %}
                                            {{ (duration / 60)|int }}m
                                        {% else %}
                                            {{ (duration / 3600)|round(1) }}h
                                        {% endif %}
                                    </td>
                                    <td>
                                        {% if hist[8] == 'normal' %}
                                            <span class="badge bg-success">Normal</span>
                                        {% elif hist[8] == 'timeout' %}
                                            <span class="badge bg-warning">Timeout</span>
                                        {% elif hist[8] == 'forced' %}
                                            <span class="badge bg-danger">Erzwungen</span>
                                        {% elif hist[8] == 'replaced' %}
                                            <span class="badge bg-info">Ersetzt</span>
                                        {% else %}
                                            {{ hist[8] }}
                                        {% endif %}
                                    </td>
                                </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                    {% else %}
                    <p class="text-muted">Keine Sitzungen in den letzten 24 Stunden.</p>
                    {% endif %}
                </div>
            </div>
        </div>
    </div>
    
    <div class="mt-3">
        <a href="{{ url_for('admin.license_config') }}" class="btn btn-secondary">Zurück zur Konfiguration</a>
    </div>
</div>

<script>
// Auto-refresh every 30 seconds
setTimeout(function() {
    location.reload();
}, 30000);
</script>
{% endblock %}