{% extends 'base.html' %}

{% block title %}Админ-панель — Пассажиры.РФ{% endblock %}

{% block content %}
<div class="container py-4">
    <h3 class="fw-bold mb-4">
        <i class="fas fa-tachometer-alt me-2 text-accent"></i>Панель администратора
    </h3>

    <!-- Фильтры и сортировка -->
    <div class="card glass-card mb-4">
        <div class="card-body py-3">
            <form method="GET" class="row g-2 align-items-end">
                <div class="col-md-4">
                    <label class="form-label small fw-semibold">Фильтр по статусу</label>
                    <select name="status" class="form-select form-select-sm">
                        <option value="">Все статусы</option>
                        <option value="Новая" {{ 'selected' if status_filter == 'Новая' }}>Новая</option>
                        <option value="Идет обучение" {{ 'selected' if status_filter == 'Идет обучение' }}>Идет обучение</option>
                        <option value="Обучение завершено" {{ 'selected' if status_filter == 'Обучение завершено' }}>Завершено</option>
                    </select>
                </div>
                <div class="col-md-4">
                    <label class="form-label small fw-semibold">Сортировка</label>
                    <select name="sort" class="form-select form-select-sm">
                        <option value="date_desc" {{ 'selected' if sort_by == 'date_desc' }}>Сначала новые</option>
                        <option value="date_asc" {{ 'selected' if sort_by == 'date_asc' }}>Сначала старые</option>
                        <option value="id_asc" {{ 'selected' if sort_by == 'id_asc' }}>По ID ↑</option>
                        <option value="id_desc" {{ 'selected' if sort_by == 'id_desc' }}>По ID ↓</option>
                    </select>
                </div>
                <div class="col-md-4">
                    <button type="submit" class="btn btn-accent btn-sm w-100">
                        <i class="fas fa-filter me-1"></i>Применить
                    </button>
                </div>
            </form>
        </div>
    </div>

    <!-- Таблица заявок -->
    <div class="card glass-card">
        <div class="card-header bg-transparent d-flex justify-content-between align-items-center">
            <h5 class="mb-0">Заявки</h5>
            <span class="badge bg-accent">{{ total }}</span>
        </div>
        <div class="card-body p-0">
            {% if applications %}
            <div class="table-responsive">
                <table class="table table-hover align-middle mb-0">
                    <thead class="table-light">
                        <tr><th>#</th><th>Пользователь</th><th>Курс</th><th>Оплата</th><th>Дата</th><th>Статус</th><th>Действие</th></tr>
                    </thead>
                    <tbody>
                        {% for a in applications %}
                        <tr class="table-row-animate">
                            <td><strong>{{ a.id }}</strong></td>
                            <td>
                                <strong>{{ a.user.full_name }}</strong>
                                <br><small class="text-muted">{{ a.user.login }} · {{ a.user.phone }}</small>
                            </td>
                            <td>{{ a.course.name }}</td>
                            <td>{{ a.payment_method }}</td>
                            <td><small>{{ a.created_at.strftime('%d.%m.%Y') }}</small></td>
                            <td>
                                {% if a.status == 'Новая' %}<span class="badge bg-warning text-dark">{{ a.status }}</span>
                                {% elif a.status == 'Идет обучение' %}<span class="badge bg-primary">{{ a.status }}</span>
                                {% else %}<span class="badge bg-success">{{ a.status }}</span>{% endif %}
                            </td>
                            <td>
                                <form method="POST" action="{{ url_for('change_status', app_id=a.id) }}" class="d-flex gap-1">
                                    <select name="status" class="form-select form-select-sm" style="width:auto;min-width:140px">
                                        <option value="Новая" {{ 'selected' if a.status == 'Новая' }}>Новая</option>
                                        <option value="Идет обучение" {{ 'selected' if a.status == 'Идет обучение' }}>Идет обучение</option>
                                        <option value="Обучение завершено" {{ 'selected' if a.status == 'Обучение завершено' }}>Завершено</option>
                                    </select>
                                    <button type="submit" class="btn btn-sm btn-accent"><i class="fas fa-save"></i></button>
                                </form>
                            </td>
                        </tr>
                        {% endfor %}
                    </tbody>
                </table>
            </div>

            <!-- Пагинация -->
            {% if pagination.pages > 1 %}
            <div class="d-flex justify-content-center py-3">
                <nav>
                    <ul class="pagination pagination-sm mb-0">
                        {% if pagination.has_prev %}
                        <li class="page-item"><a class="page-link" href="?page={{ pagination.prev_num }}&status={{ status_filter }}&sort={{ sort_by }}">&laquo;</a></li>
                        {% endif %}
                        {% for p in pagination.iter_pages() %}
                            {% if p %}
                            <li class="page-item {{ 'active' if p == pagination.page }}">
                                <a class="page-link" href="?page={{ p }}&status={{ status_filter }}&sort={{ sort_by }}">{{ p }}</a>
                            </li>
                            {% else %}
                            <li class="page-item disabled"><span class="page-link">...</span></li>
                            {% endif %}
                        {% endfor %}
                        {% if pagination.has_next %}
                        <li class="page-item"><a class="page-link" href="?page={{ pagination.next_num }}&status={{ status_filter }}&sort={{ sort_by }}">&raquo;</a></li>
                        {% endif %}
                    </ul>
                </nav>
            </div>
            {% endif %}

            {% else %}
            <div class="text-center py-5 text-muted">
                <i class="fas fa-clipboard-list fa-4x mb-3 opacity-50"></i>
                <p>Заявок не найдено</p>
            </div>
            {% endif %}
        </div>
    </div>
</div>
{% endblock %}