{% extends 'admin_base.html.twig' %}

{% block title %}{{ course.name }} - Details{% endblock %}

{% block content %}
<div class="container-fluid">
    <div class="row">
        <div class="col-12">
            <div class="d-flex justify-content-between align-items-center mb-4">
                <div>
                    <h1 class="h3 mb-0">
                        <i class="fas fa-graduation-cap me-2"></i>
                        {{ course.name }}
                    </h1>
                    <p class="text-muted mb-0">Kursdetails und Teilnehmerübersicht</p>
                </div>
                <div>
                    <a href="{{ path('courses_overview') }}" class="btn btn-outline-secondary">
                        <i class="fas fa-arrow-left me-2"></i>Zurück zur Übersicht
                    </a>
                </div>
            </div>

            <!-- Kurs-Informationen -->
            <div class="row mb-4">
                <div class="col-md-8">
                    <div class="card">
                        <div class="card-header">
                            <h5 class="card-title mb-0">
                                <i class="fas fa-info-circle me-2"></i>
                                Kursinformationen
                            </h5>
                        </div>
                        <div class="card-body">
                            <div class="row">
                                <div class="col-md-6">
                                    <h6>Grundinformationen</h6>
                                    <p><strong>Name:</strong> {{ course.name }}</p>
                                    <p><strong>Typ:</strong> 
                                        <span class="badge bg-info">
                                            {% if course.type == 'recurring' %}
                                                Fortlaufend
                                            {% elseif course.type == 'limited_course' %}
                                                Begrenzter Kurs
                                            {% elseif course.type == 'holiday_course' %}
                                                Ferienkurs
                                            {% else %}
                                                {{ course.type|title }}
                                            {% endif %}
                                        </span>
                                    </p>
                                    <p><strong>Zielgruppe:</strong> 
                                        {% if course.targetGroup %}
                                            <span class="badge bg-secondary">{{ course.targetGroup }}</span>
                                        {% else %}
                                            <span class="text-muted">Nicht definiert</span>
                                        {% endif %}
                                    </p>
                                    <p><strong>Status:</strong> 
                                        {% if course.isAvailable %}
                                            <span class="badge bg-success">Verfügbar</span>
                                        {% else %}
                                            <span class="badge bg-secondary">Nicht verfügbar</span>
                                        {% endif %}
                                    </p>
                                </div>
                                <div class="col-md-6">
                                    <h6>Termine & Standort</h6>
                                    {% if course.startDate and course.endDate %}
                                        <p><strong>Zeitraum:</strong> {{ course.startDate|date('d.m.Y') }} - {{ course.endDate|date('d.m.Y') }}</p>
                                    {% endif %}
                                    {% if course.location %}
                                        <p><strong>Standort:</strong> {{ course.location.name }}</p>
                                        {% if course.location.address %}
                                            <p><strong>Adresse:</strong> {{ course.location.address }}</p>
                                        {% endif %}
                                        {% if course.location.phone %}
                                            <p><strong>Telefon:</strong> {{ course.location.phone }}</p>
                                        {% endif %}
                                    {% else %}
                                        <p class="text-muted">Kein Standort zugewiesen</p>
                                    {% endif %}
                                </div>
                            </div>
                            {% if course.extraFields %}
                                <hr>
                                <h6>Zusätzliche Informationen</h6>
                                <p>{{ course.extraFields|json_encode }}</p>
                            {% endif %}
                        </div>
                    </div>
                </div>
                <div class="col-md-4">
                    <div class="card">
                        <div class="card-header">
                            <h5 class="card-title mb-0">
                                <i class="fas fa-chart-pie me-2"></i>
                                Statistiken
                            </h5>
                        </div>
                        <div class="card-body">
                            <div class="mb-3">
                                <div class="d-flex justify-content-between">
                                    <span>Bestätigte Buchungen:</span>
                                    <span class="badge bg-success">{{ groupedAppointments.confirmed|length }}</span>
                                </div>
                            </div>
                            <div class="mb-3">
                                <div class="d-flex justify-content-between">
                                    <span>Ausstehende Buchungen:</span>
                                    <span class="badge bg-warning">{{ groupedAppointments.pending|length }}</span>
                                </div>
                            </div>
                            <div class="mb-3">
                                <div class="d-flex justify-content-between">
                                    <span>Abgesagte Buchungen:</span>
                                    <span class="badge bg-danger">{{ groupedAppointments.cancelled|length }}</span>
                                </div>
                            </div>
                            <hr>
                            <div class="d-flex justify-content-between">
                                <strong>Gesamt:</strong>
                                <strong>{{ appointments|length }}</strong>
                            </div>
                        </div>
                    </div>
                </div>
            </div>

            <!-- Teilnehmer-Übersicht -->
            <div class="card">
                <div class="card-header">
                    <div class="d-flex justify-content-between align-items-center">
                        <h5 class="card-title mb-0">
                            <i class="fas fa-users me-2"></i>
                            Teilnehmerübersicht
                        </h5>
                        <div>
                            <a href="{{ path('courses_export_csv', {'id': course.id}) }}" class="btn btn-success btn-sm">
                                <i class="fas fa-download me-2"></i>CSV Export
                            </a>
                        </div>
                    </div>
                </div>
                <div class="card-body p-0">
                    <div class="table-responsive">
                        <table class="table table-hover mb-0">
                            <thead class="table-light">
                                <tr>
                                    <th>Status</th>
                                    <th>Name</th>
                                    <th>E-Mail</th>
                                    <th>Telefon</th>
                                    <th>Buchungsdatum</th>
                                    <th>Termin</th>
                                    <th>Notizen</th>
                                </tr>
                            </thead>
                            <tbody>
                                {% for appointment in appointments %}
                                    {% set customer = appointment.customer %}
                                    <tr>
                                        <td>
                                            {% if appointment.status == 'confirmed' %}
                                                <span class="badge bg-success">Bestätigt</span>
                                            {% elseif appointment.status == 'verified' %}
                                                <span class="badge bg-success">Verifiziert</span>
                                            {% elseif appointment.status == 'pending' %}
                                                <span class="badge bg-warning">Ausstehend</span>
                                            {% elseif appointment.status == 'cancelled' %}
                                                <span class="badge bg-danger">Abgesagt</span>
                                            {% else %}
                                                <span class="badge bg-secondary">{{ appointment.status|title }}</span>
                                            {% endif %}
                                        </td>
                                        <td>
                                            <strong>{{ customer.firstName }} {{ customer.lastName }}</strong>
                                        </td>
                                        <td>
                                            <a href="mailto:{{ customer.email }}">{{ customer.email }}</a>
                                        </td>
                                        <td>
                                            {% if customer.phone %}
                                                <a href="tel:{{ customer.phone }}">{{ customer.phone }}</a>
                                            {% else %}
                                                <span class="text-muted">Nicht angegeben</span>
                                            {% endif %}
                                        </td>
                                        <td>{{ appointment.createdAt|date('d.m.Y H:i') }}</td>
                                        <td>
                                            {% if appointment.startTime %}
                                                {{ appointment.startTime|date('d.m.Y H:i') }}
                                                {% if appointment.endTime %}
                                                    - {{ appointment.endTime|date('H:i') }}
                                                {% endif %}
                                            {% else %}
                                                <span class="text-muted">Nicht definiert</span>
                                            {% endif %}
                                        </td>
                                        <td>
                                            {% if appointment.notes %}
                                                <span class="text-muted" title="{{ appointment.notes }}">
                                                    {{ appointment.notes|slice(0, 50) }}{% if appointment.notes|length > 50 %}...{% endif %}
                                                </span>
                                            {% else %}
                                                <span class="text-muted">Keine</span>
                                            {% endif %}
                                        </td>
                                    </tr>
                                {% else %}
                                    <tr>
                                        <td colspan="7" class="text-center py-4">
                                            <i class="fas fa-users fa-3x text-muted mb-3"></i>
                                            <h5 class="text-muted">Keine Teilnehmer gefunden</h5>
                                            <p class="text-muted">Für diesen Kurs sind noch keine Buchungen vorhanden.</p>
                                        </td>
                                    </tr>
                                {% endfor %}
                            </tbody>
                        </table>
                    </div>
                </div>
            </div>
        </div>
    </div>
</div>
{% endblock %}