@php
  $testSettings = $testSettings ?? \App\Support\LessonTestSettings::defaults();
  $questions = $testSettings['questions'] ?? [];
  $displayQuestions = \App\Support\LessonTestSettings::questionsForMemberDisplay($testSettings);
  $testResult = $testResult ?? null;
  $passingScore = (int) ($testSettings['passing_score'] ?? 80);
@endphp

@if(session('warning'))
  <div class="alert alert-warning py-2 small">{{ session('warning') }}</div>
@endif

@if(is_array($testResult))
  <div class="alert {{ ($testResult['passed'] ?? false) ? 'alert-success' : 'alert-danger' }} py-2 small mb-3" role="status">
    結果: {{ $testResult['correct'] ?? 0 }} / {{ $testResult['total'] ?? 0 }} 問正解（{{ $testResult['score_percent'] ?? 0 }}％）
    @if($testResult['passed'] ?? false)
      — 合格（合格点 {{ $testResult['passing_score'] ?? $passingScore }}％以上）
    @else
      — 不合格（合格点 {{ $testResult['passing_score'] ?? $passingScore }}％以上が必要）
    @endif
  </div>
@endif

@if(empty($questions))
  <div class="alert alert-secondary small">このテストにはまだ設問が設定されていません。</div>
@elseif(! ($lessonCompleted ?? false) && empty($isPreview))
  <form method="POST" action="{{ route('member.lesson.test-submit', ['slug' => $site->slug, 'bundle' => $bundle->id, 'track' => $track->id, 'lesson' => $lesson->id]) }}" class="member-lesson-test-form">
    @csrf
    @if($errors->any())
      <div class="alert alert-danger py-2 small">{{ $errors->first() }}</div>
    @endif
    <p class="text-muted small mb-3">合格点: <strong>{{ $passingScore }}％</strong>以上で受講完了になります。</p>
    @foreach($displayQuestions as $displayNum => $item)
      @php
        $qIndex = $item['index'];
        $question = $item['question'];
      @endphp
      <fieldset class="mb-4 border rounded p-3 bg-white">
        <legend class="float-none w-auto fs-6 fw-semibold mb-2 px-1">問{{ $displayNum + 1 }}</legend>
        <p class="mb-3">{{ $question['prompt'] }}</p>
        @foreach($question['choices'] as $cIndex => $choiceText)
          <div class="form-check mb-2">
            <input class="form-check-input" type="radio"
              name="answers[{{ $qIndex }}]"
              id="answer_{{ $qIndex }}_{{ $cIndex }}"
              value="{{ $cIndex }}"
              @checked((string) old('answers.'.$qIndex) === (string) $cIndex)>
            <label class="form-check-label" for="answer_{{ $qIndex }}_{{ $cIndex }}">{{ $choiceText }}</label>
          </div>
        @endforeach
      </fieldset>
    @endforeach
    <button type="submit" class="btn btn-primary w-100 member-lesson-completion-btn">回答を送信する</button>
  </form>
@endif