@extends('layouts.app', ['class' => 'g-sidenav-show bg-gray-100'])

@section('content')
    @include('test.partials.test-styles')

    <style>
        /* Question Layout */
        .ishihara-wrap {
            display: flex;
            gap: 40px;
            align-items: flex-start;
        }

        .ishihara-img-box {
            flex: 0 0 auto;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .ishihara-img {
            width: 340px;
            height: 340px;
            object-fit: contain;
            border-radius: 12px;
            border: 2px solid #e9ecef;
            background: #f8f9fa;
        }

        .ishihara-img-placeholder {
            width: 340px;
            height: 340px;
            border-radius: 12px;
            border: 2px dashed #dee2e6;
            background: #f8f9fa;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            color: #adb5bd;
        }

        .ishihara-img-placeholder i {
            font-size: 3rem;
            margin-bottom: 8px;
        }

        .ishihara-answer-box {
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 0;
            padding-top: 8px;
        }

        .q-label {
            font-size: 1rem;
            font-weight: 700;
            color: #344767;
            margin-bottom: 2px;
        }

        .q-sublabel {
            font-size: 0.85rem;
            color: #67748e;
            margin-bottom: 14px;
        }

        .answer-input {
            width: 100%;
            padding: 12px 16px;
            font-size: 1.1rem;
            font-weight: 600;
            letter-spacing: 2px;
            color: #344767;
            border: 1.5px solid #dee2e6;
            border-radius: 10px;
            background: #fff;
            transition: border-color 0.2s, box-shadow 0.2s;
            outline: none;
            text-align: center;
        }

        .answer-input:focus {
            border-color: #028284;
            box-shadow: 0 0 0 3px rgba(2, 130, 132, 0.12);
        }

        .answer-input:disabled {
            background: #f0f9f9;
            color: #adb5bd;
            border-color: #e9ecef;
        }

        .tidak-tahu-wrap {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 14px 18px;
            border: 1.5px solid #dee2e6;
            border-radius: 10px;
            cursor: pointer;
            transition: border-color 0.2s, background 0.2s;
            user-select: none;
        }

        .tidak-tahu-wrap:hover {
            border-color: #e74a3b;
            background: #fff5f5;
        }

        .tidak-tahu-wrap.active {
            border-color: #e74a3b;
            background: #fff5f5;
        }

        .tidak-tahu-checkbox {
            width: 20px;
            height: 20px;
            accent-color: #e74a3b;
            cursor: pointer;
            flex-shrink: 0;
        }

        .tidak-tahu-label {
            font-size: 0.92rem;
            font-weight: 600;
            color: #344767;
        }

        .tidak-tahu-desc {
            font-size: 0.8rem;
            color: #67748e;
            margin-top: 2px;
        }

        .save-indicator {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.82rem;
            color: #67748e;
            min-height: 22px;
        }

        .save-indicator .dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #adb5bd;
            flex-shrink: 0;
        }

        @keyframes pulse {

            0%,
            100% {
                opacity: 1;
            }

            50% {
                opacity: 0.3;
            }
        }

        @media (max-width: 768px) {
            .ishihara-wrap { flex-direction: column; gap: 24px; }
            .ishihara-img { width: 100%; height: auto; min-height: 200px; }
            .ishihara-img-placeholder { width: 100%; height: 220px; }
            .ishihara-img-box { width: 100%; }
        }

        @media (max-width: 576px) {
            .wizard-buttons button { width: 100%; }
        }
    </style>

    @include('layouts.navbars.auth.topnav', ['title' => ''])

    <div class="container-fluid py-3">
        @include('components.alert')

        <div class="row">
            <div class="col-12">
                @if (!session('test3_code_submitted'))
                    {{-- Rules Test 3 --}}
                    <div class="test-card">
                        <div class="test-card-title">Rules Test 3</div>
                        <div class="row">
                            <div class="col-md-6 rules-col-left">
                                <div class="rules-col-title">Peraturan</div>
                                <ul class="rules-list">
                                    <li>Pastikan cahaya pada ruang pengerjaan cukup.</li>
                                    <li>Silakan jawab apa yang pertama kali anda lihat.</li>
                                    <li>Waktu mengerjakan adalah 90 menit.</li>
                                    <li>Jika waktu habis maka dianggap Tidak Tahu dan test berakhir.</li>
                                </ul>
                            </div>
                            <div class="col-md-6 ps-md-4">
                                <div class="rules-col-title">Cara Mengerjakan</div>
                                <ul class="rules-list">
                                    <li>Silakan ketik pada kolom jawaban apa yang pertama kali anda lihat.</li>
                                    <li>Centang kotak Tidak Tahu apabila anda tidak tahu.</li>
                                    <li>Gunakan waktu yang tersedia dengan efisien.</li>
                                    <li>Jika sudah yakin dengan jawaban anda, tekan tombol Next untuk ke soal selanjutnya.
                                    </li>
                                    <li>Apabila sudah menjawab semua soal, tekan tombol Submit untuk mengirimkan jawaban.
                                    </li>
                                </ul>
                            </div>
                        </div>
                    </div>

                    {{-- Contoh Soal Test --}}
                    <div class="test-card">
                        <div class="test-card-title">Contoh</div>
                        <img src="{{ asset('/storage/test_example/test3.png') }}" alt="Contoh tampilan soal test"
                            class="img-responsive">
                    </div>

                    <div class="test-card text-center">
                        <div class="test-card-title mb-3">Mulai Tes</div>
                        <p class="text-sm text-muted mb-3">Setelah siap, klik tombol di bawah untuk memulai tes.</p>
                        <form method="POST" action="{{ url('/test3') }}">
                            @csrf
                            <input type="hidden" name="custom_action" value="startTest">
                            <input type="hidden" name="invitation_id" value="{{ $invitation_id ?? '' }}">
                            <button type="submit" class="btn btn-primary" {{ empty($invitation_id) ? 'disabled' : '' }}>
                                <i class="fas fa-play me-1"></i> Mulai Tes
                            </button>
                        </form>
                        @if (empty($invitation_id))
                            <p class="text-danger text-xs mt-2 mb-0">Undangan tes tidak ditemukan. Silakan akses dari
                                halaman Aktivitas Lamaran.</p>
                        @endif
                    </div>
                @else
                    @php
                        $currentQ = $questions->first();
                        $detail = $currentQ?->detail;
                        $existingAns = $currentQ
                            ? \App\Models\ApplicantAnswer::where('test_session_id', $testSession->id)
                                ->where('question_id', $currentQ->id)
                                ->first()
                            : null;
                        $savedAnswer = $existingAns?->answer ?? '';
                        $isTidakTahu = $savedAnswer === 'TIDAK_ADA';
                        $displayAnswer = $isTidakTahu ? '' : $savedAnswer;
                    @endphp

                    <div class="test-card test-card-quiz">
                        {{-- Header --}}
                        <div class="test-header-top">
                            <div class="d-flex align-items-center gap-2">
                                <div class="test-header-name">{{ $title_menu ?? 'Test 3' }}</div>
                                <span data-bs-toggle="modal" data-bs-target="#hintModal" title="Petunjuk"
                                    class="badge bg-primary cursor-pointer">
                                    <i class="fas fa-question-circle me-1"></i> Petunjuk
                                </span>
                            </div>
                            <div class="test-timer" id="test-timer"
                                data-deadline="{{ isset($testSession) && $testSession->deadline_at ? $testSession->deadline_at->toIso8601String() : '' }}">
                                {{ isset($remainingSeconds) ? sprintf('%02d:%02d:%02d', intdiv(max(0, $remainingSeconds), 3600), intdiv(max(0, $remainingSeconds) % 3600, 60), max(0, $remainingSeconds) % 60) : '01:30:00' }}
                            </div>
                            <div class="test-counter">{{ $currentPage }}/{{ $totalPages }}</div>
                        </div>

                        {{-- Progress Bar --}}
                        <div class="test-progress-container">
                            <div id="test-progress-bar" class="test-progress-bar"
                                style="width:{{ $totalQuestions > 0 ? round((($totalAnswered ?? 0) / $totalQuestions) * 100, 1) : 0 }}%;">
                            </div>
                        </div>

                        {{-- Nav Dots --}}
                        <div class="test-nav-dots-wrap" id="nav-dots-wrap">
                            @for ($p = 1; $p <= $totalPages; $p++)
                                <div class="test-nav-dot {{ $p == $currentPage ? 'active' : (($p < $currentPage && ($pageAnsweredStatus[$p] ?? false)) ? 'answered' : '') }}"
                                    onclick="goToPage({{ $p }})">{{ $p }}</div>
                            @endfor
                        </div>

                        <hr class="test-divider">

                        {{-- Question --}}
                        <div class="ishihara-wrap">
                            {{-- Gambar Soal --}}
                            <div class="ishihara-img-box">
                                @if ($detail && $detail->image_url)
                                    @php
                                        $imgSrc = str_starts_with($detail->image_url, 'http')
                                            ? $detail->image_url
                                            : asset(\Illuminate\Support\Facades\Storage::url($detail->image_url));
                                    @endphp
                                    <img src="{{ $imgSrc }}" alt="Soal {{ $currentPage }}" class="ishihara-img"
                                        id="soal-img">
                                @else
                                    <div class="ishihara-img-placeholder">
                                        <i class="fas fa-image"></i>
                                        <span style="font-size:0.85rem;">Gambar tidak tersedia</span>
                                    </div>
                                @endif
                            </div>

                            {{-- Kolom Jawaban --}}
                            <div class="ishihara-answer-box">
                                <div class="q-label">Soal {{ $currentPage }}</div>
                                <div class="q-sublabel" style="margin-bottom:10px;">Ketik angka yang Anda lihat pada gambar.
                                </div>

                                <label for="answer-input"
                                    style="font-size:0.85rem;font-weight:600;color:#344767;margin-bottom:4px;display:block;">
                                    Jawaban Anda
                                </label>
                                <input type="text" id="answer-input" class="answer-input"
                                    placeholder="Ketik jawaban di sini" maxlength="3" inputmode="numeric"
                                    value="{{ $displayAnswer }}" {{ $isTidakTahu ? 'disabled' : '' }} autocomplete="off"
                                    style="margin-bottom:12px;" oninput="handleAnswerInput(this)">

                                {{-- Tidak Tahu --}}
                                <label class="tidak-tahu-wrap {{ $isTidakTahu ? 'active' : '' }}" id="tt-wrap"
                                    for="tt-check">
                                    <input type="checkbox" class="tidak-tahu-checkbox" id="tt-check"
                                        {{ $isTidakTahu ? 'checked' : '' }} onchange="handleTidakTahu(this.checked)">
                                    <div>
                                        <div class="tidak-tahu-label">Tidak Tahu</div>
                                        <div class="tidak-tahu-desc">Centang jika Anda tidak melihat angka</div>
                                    </div>
                                </label>


                            </div>
                        </div>

                        {{-- Navigation --}}
                        <form id="test-form" method="GET" action="{{ url('/test3') }}" style="display:none;">
                            <input type="hidden" name="halaman" id="input-halaman" value="{{ $currentPage }}">
                        </form>
                        <form id="finish-form" method="POST" action="{{ url('/test3') }}" style="display:none;">
                            @csrf
                            <input type="hidden" name="custom_action" value="finishExam">
                        </form>

                        <div class="wizard-buttons">
                            <div class="row">
                                <div class="col-12 d-flex justify-content-between">
                                    <div>
                                        @if ($currentPage > 1)
                                            <button type="button" class="btn btn-secondary"
                                                onclick="goToPage({{ $currentPage - 1 }})">
                                                <i class="fas fa-arrow-left"></i> Sebelumnya
                                            </button>
                                        @endif
                                    </div>
                                    <div>
                                        @if ($currentPage < $totalPages)
                                            <button type="button" class="btn btn-primary"
                                                onclick="goToPage({{ $currentPage + 1 }})">
                                                Selanjutnya <i class="fas fa-arrow-right"></i>
                                            </button>
                                        @else
                                            <button type="button" class="btn btn-primary" onclick="submitTest()">
                                                <i class="fas fa-save"></i> Submit Test
                                            </button>
                                        @endif
                                    </div>
                                </div>
                            </div>
                        </div>
                    </div>
                @endif
            </div>
        </div>
    </div>
    @include('test.partials.hint')
@endsection

@push('js')
    @include('test.partials.test-scripts')

    <script>
        const currentQId = {{ isset($currentQ) ? $currentQ->id : 'null' }};
        let saveTimeout = null;

        document.addEventListener('DOMContentLoaded', function() {
            const wrap = document.getElementById('nav-dots-wrap');
            const active = wrap ? wrap.querySelector('.test-nav-dot.active') : null;
            if (wrap && active) {
                const offset = active.offsetLeft - wrap.offsetWidth / 2 + active.offsetWidth / 2;
                wrap.scrollLeft = offset;
            }
        });

        function setSaveIndicator(state, text) {
            const el = document.getElementById('save-indicator');
            if (!el) return;
            el.className = 'save-indicator ' + state;
            el.querySelector('span').textContent = text;
        }

        function handleAnswerInput(el) {
            const digits = el.value.replace(/[^0-9]/g, '');
            el.value = digits;

            clearTimeout(saveTimeout);
            saveTimeout = setTimeout(() => {
                saveAnswer(digits.trim());
            }, 800);
        }

        function handleTidakTahu(checked) {
            const input = document.getElementById('answer-input');
            const wrap = document.getElementById('tt-wrap');

            if (checked) {
                if (input) {
                    input.disabled = true;
                    input.value = '';
                }
                if (wrap) wrap.classList.add('active');
                saveAnswer('TIDAK_ADA');
            } else {
                if (input) input.disabled = false;
                if (wrap) wrap.classList.remove('active');
                saveAnswer('');
            }
        }

        function saveAnswer(answerValue) {
            if (!currentQId) return;

            if (!navigator.onLine) {
                return;
            }

            fetch(testUrl, {
                    method: 'POST',
                    headers: {
                        'Content-Type': 'application/json',
                        'X-CSRF-TOKEN': csrfToken,
                        'Accept': 'application/json'
                    },
                    body: JSON.stringify({
                        question_id: currentQId,
                        answer: answerValue,
                        custom_action: 'saveAnswer'
                    })
                })
                .then(r => r.json())
                .then(data => {
                    if (data.success) {
                        if (data.total_answered !== undefined) {
                            totalAnsweredGlobal = data.total_answered;
                            const bar = document.getElementById('test-progress-bar');
                            if (bar) bar.style.width = ((totalAnsweredGlobal / _totalQ) * 100).toFixed(1) + '%';
                        }
                    } else if (data.message === 'Waktu habis!') {
                        document.getElementById('finish-form').submit();
                    }
                })
                .catch(() => {});
        }
    </script>
@endpush