{% extends 'base.html' %}

{% block title %}Классы - Python Trainer{% endblock %}

{% block content %}
<div class="d-flex justify-content-between align-items-center mb-4">
    <h2><i class="bi bi-people"></i> Классы</h2>
    <button class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#createClassModal">
        <i class="bi bi-plus-lg"></i> Создать класс
    </button>
</div>

{% if classes %}
<div class="row">
    {% for class in classes %}
    <div class="col-md-4 mb-4">
        <div class="card h-100 shadow-sm">
            <div class="card-body">
                <h5 class="card-title">{{ class.name }}</h5>
                <p class="card-text text-muted">
                    <i class="bi bi-person"></i> {{ class.students|length }} учеников
                </p>
            </div>
            <div class="card-footer bg-transparent">
                <a href="{{ url_for('teacher.class_detail', class_id=class.id) }}" class="btn btn-outline-primary btn-sm">
                    <i class="bi bi-eye"></i> Открыть
                </a>
            </div>
        </div>
    </div>
    {% endfor %}
</div>
{% else %}
<div class="alert alert-info">
    <i class="bi bi-info-circle"></i> У вас пока нет классов. Создайте первый класс!
</div>
{% endif %}

<!-- Modal -->
<div class="modal fade" id="createClassModal" tabindex="-1">
    <div class="modal-dialog">
        <div class="modal-content">
            <form method="POST" action="{{ url_for('teacher.create_class') }}">
                <div class="modal-header">
                    <h5 class="modal-title">Создать класс</h5>
                    <button type="button" class="btn-close" data-bs-dismiss="modal"></button>
                </div>
                <div class="modal-body">
                    <div class="mb-3">
                        <label for="className" class="form-label">Название класса</label>
                        <input type="text" class="form-control" id="className" name="name"
                               placeholder="например: 7-А" required>
                    </div>
                </div>
                <div class="modal-footer">
                    <button type="button" class="btn btn-secondary" data-bs-dismiss="modal">Отмена</button>
                    <button type="submit" class="btn btn-primary">Создать</button>
                </div>
            </form>
        </div>
    </div>
</div>
{% endblock %}