{% extends "base.html" %}
{% block title %}Статистика{% endblock %}
{% block content %}
  <h1 class="h3 mb-4">Статистика тестирования</h1>
  <div class="card shadow-sm mb-4">
    <div class="card-body">
      <h2 class="h5 mb-3">По тестам</h2>
      <div class="table-responsive">
        <table class="table align-middle">
          <thead>
            <tr>
              <th>Тест</th>
              <th>Попыток</th>
              <th>Средний балл</th>
              <th>% успешности</th>
              <th></th>
            </tr>
          </thead>
          <tbody>
            {% for item in test_stats %}
              <tr>
                <td>{{ item.test.title }}</td>
                <td>{{ item.attempts }}</td>
                <td>
                  {% if item.average_score %}
                    {{ item.average_score }}
                  {% else %}
                    <span class="text-muted">нет данных</span>
                  {% endif %}
                </td>
                <td>
                  {% if item.pass_rate is not none %}
                    {{ item.pass_rate }}%
                  {% else %}
                    <span class="text-muted">нет данных</span>
                  {% endif %}
                </td>
                <td class="text-end">
                  {% if detailed_reports[item.test.id] %}
                    <button class="btn btn-sm btn-outline-primary" type="button" data-bs-toggle="collapse" data-bs-target="#report-{{ item.test.id }}" aria-expanded="false" aria-controls="report-{{ item.test.id }}">
                      Полный отчет
                    </button>
                  {% endif %}
                </td>
              </tr>
              {% if detailed_reports[item.test.id] %}
                <tr>
                  <td colspan="5" class="bg-light">
                    <div class="collapse" id="report-{{ item.test.id }}">
                      <div class="table-responsive mt-3">
                        <table class="table table-sm align-middle mb-0">
                          <thead>
                            <tr>
                              <th>Пользователь</th>
                              <th>ФИО</th>
                              <th>Отдел</th>
                              <th>Всего попыток</th>
                              <th>Последнее прохождение</th>
                              <th>Оценка</th>
                              <th></th>
                            </tr>
                          </thead>
                          <tbody>
                            {% for row in detailed_reports[item.test.id] %}
                              <tr>
                                <td>{{ row.user.username }}</td>
                                <td>
                                  {% if row.user.full_name %}
                                    {{ row.user.full_name }}
                                  {% else %}
                                    <span class="text-muted">не указано</span>
                                  {% endif %}
                                </td>
                                <td>
                                  {% if row.user.department %}
                                    {{ row.user.department }}
                                  {% else %}
                                    <span class="text-muted">не указано</span>
                                  {% endif %}
                                </td>
                                <td>{{ row.attempt_count }}</td>
                                <td>
                                  {% if row.last_completed_at %}
                                    {{ row.last_completed_at.strftime('%d.%m.%Y %H:%M') }}
                                  {% else %}
                                    <span class="text-muted">в процессе</span>
                                  {% endif %}
                                </td>
                                <td>
                                  {% if row.last_score %}
                                    {{ row.last_score }}
                                  {% else %}
                                    <span class="text-muted">нет</span>
                                  {% endif %}
                                </td>
                                <td class="text-end">
                                  {% if row.last_attempt_id %}
                                    <a class="btn btn-sm btn-outline-primary" href="{{ url_for('admin.attempt_report', attempt_id=row.last_attempt_id) }}">Отчет</a>
                                  {% endif %}
                                </td>
                              </tr>
                            {% endfor %}
                          </tbody>
                        </table>
                      </div>
                    </div>
                  </td>
                </tr>
              {% endif %}
            {% endfor %}
          </tbody>
        </table>
      </div>
    </div>
  </div>
  <div class="card shadow-sm">
    <div class="card-body">
      <h2 class="h5 mb-3">Последние попытки пользователей</h2>
      {% if user_attempts %}
        <div class="table-responsive">
          <table class="table align-middle mb-0">
            <thead>
              <tr>
                <th>Пользователь</th>
                <th>Тест</th>
                <th>Оценка</th>
                <th>Дата</th>
              </tr>
            </thead>
            <tbody>
              {% for attempt in user_attempts %}
                <tr>
                  <td>{{ attempt.user.username }}</td>
                  <td>{{ attempt.test.title }}</td>
                  <td>{{ attempt.score }}</td>
                  <td>{{ attempt.completed_at.strftime('%d.%m.%Y %H:%M') }}</td>
                </tr>
              {% endfor %}
            </tbody>
          </table>
        </div>
      {% else %}
        <p class="text-muted mb-0">Активных данных нет.</p>
      {% endif %}
    </div>
  </div>
{% endblock %}