@php
    use Illuminate\Support\Facades\DB;

    // Get detail rows
    $details = DB::table('trs_ps_d')->where('id_ps', $doc->id_ps)->get();
    $firstDetail = $details->first();
    $approvalData = DB::table('trs_ps_a')->where('id_ps', $doc->id_ps)->first();

    $username = session('username');

    $pengaju = DB::table('mst_approval')->where('id', '000')->first();
    $signaturePengaju = $pengaju ? toBase64Image($pengaju->image) : null;

    // Initialize variables
    $approvers = [];
    $signature1Base64 = null;
    $signature2Base64 = null;

    if ($approvalData) {
        $idApprovals = explode(',', $approvalData->id_approvals ?? '');
        $statuses = explode(',', $approvalData->statuses ?? '');

        // Get current approver status
        $currentIndex = array_search($approver->id, $idApprovals);
        $currentStatus = $statuses[$currentIndex] ?? 'Pending';

        // Lock status
        $isLocked = !$isPending && isset($rejectedBy[$doc->id_ps]);

        // Collect accepted approvals
        $acceptedApprovals = [];
        $pendingApproval = null;
        foreach ($idApprovals as $index => $idApproval) {
            $status = strtolower(trim($statuses[$index] ?? ''));
            if ($status === 'accepted') {
                $acceptedApprovals[] = trim($idApproval);
            } elseif ($status === 'pending') {
                $pendingApproval = trim($idApproval);
            }
        }

        // Fetch approver data
        if (!empty($acceptedApprovals)) {
            $approverData = DB::table('mst_approval')
                ->whereIn('id', $acceptedApprovals)
                ->whereNotIn('level', [4, 5]) // Exclude level 4 and 5
                ->orderBy('level', 'asc')
                ->limit(2)
                ->get();

            if ($approverData->count() === 1) {
                // Single approver - check if pending approver is Head Lab
                $approver = $approverData->first();
                $approvers[] = [
                    'id' => $approver->id,
                    'name' => $approver->nama,
                    'signature' => $approver->image,
                    'level' => $approver->level,
                ];

                // Check if pending approver is Head Lab
                $isPendingHeadLab = false;
                if ($pendingApproval) {
                    $pendingApproverData = DB::table('mst_approval')->where('id', $pendingApproval)->first();
                    if ($pendingApproverData) {
                        // Check if pending approver is Head Lab by level or name
                        if (
                            stripos($pendingApproverData->level, 'Head Lab') !== false ||
                            stripos($pendingApproverData->nama, 'Head Lab') !== false ||
                            stripos($pendingApproverData->nama, 'head lab') !== false ||
                            stripos($pendingApproverData->nama, 'lab head') !== false
                        ) {
                            $isPendingHeadLab = true;
                        }
                    }
                }

                if ($isPendingHeadLab) {
                    // If pending approver is Head Lab, duplicate signature
                    $approvers[] = $approvers[0];
                } else {
                    // If pending approver is not Head Lab, keep signature2 empty
                    $approvers[] = [
                        'id' => null,
                        'name' => '',
                        'signature' => null,
                        'level' => null,
                    ];
                }
            } else {
                foreach ($approverData as $approver) {
                    $approvers[] = [
                        'id' => $approver->id,
                        'name' => $approver->nama,
                        'signature' => $approver->image,
                        'level' => $approver->level,
                    ];
                }
            }
        }
    }
    $signature1 = $approvers[0]['signature'] ?? null;
    $signature2 = $approvers[1]['signature'] ?? null;

    // Only convert to base64 if signature exists
    $signature1Base64 = $signature1 ? toBase64Image($signature1) : null;
    $signature2Base64 = $signature2 ? toBase64Image($signature2) : null;

    // Prepare logo base64
    $logoPath = public_path('storage/secondary_logo.png');
    $logoType = pathinfo($logoPath, PATHINFO_EXTENSION);
    $logoData = file_get_contents($logoPath);
    $base64 = 'data:image/' . $logoType . ';base64,' . base64_encode($logoData);
@endphp


<div class="card document-card {{ $isLocked ? 'locked' : '' }} shadow mb-5">
    <div class="card-body">
        @if ($isLocked)
            <div class="alert alert-success mt-3">
                <strong>Perhatian:</strong> Dokumen ini telah <strong>DITOLAK</strong> oleh
                <strong>{{ $rejectedBy[$doc->id_ps] }}</strong>. Anda tidak dapat memproses dokumen ini.
            </div>
        @endif
        {{-- Header --}}
        <div class="row mb-4">
            <div class="col-md-6 d-flex align-items-center">
                <img src="{{ asset('storage/secondary_logo.png') }}" alt="Company Logo" height="60" class="me-3">
            </div>
            <div class="col-md-6 text-end">
                <p class="mb-2">No. <strong>{{ $doc->id_ps }}</strong></p>
                <p><strong>Tanggal Pengiriman:</strong>
                    {{ $firstDetail && $firstDetail->etd_date ? \Carbon\Carbon::parse($firstDetail->etd_date)->translatedFormat('d F Y') : '-' }}
                </p>

                <!-- <a class="btn btn-primary ms-2 print-pdf-btn" data-id="{{ $doc->id_ps }}">
                    Print PDF
                </a> -->
                <a class="btn btn-primary ms-2 print-pdf-btn" data-id="{{ $doc->id_ps }}" data-logo="{{ $base64 }}"
                    data-signature1="{{ $signature1Base64 }}" data-signature2="{{ $signature2Base64 }}"
                    data-signaturepengaju="{{ $signaturePengaju }}" data-username="{{ $username }}"
                    data-doc='@json($doc)' data-details='@json($details)' data-approvers='@json($approvers)'
                    data-additional1="{{ $pendingApproval }}" data-additional2="{{ json_encode($acceptedApprovals) }}">
                    Print PDF
                </a>
            </div>
        </div>

        <div class="text-center mb-3">
            <h6 class="text-uppercase fw-bold">Permohonan Sample</h6>
        </div>

        <div class="row mb-3">
            <div class="col-md-6">
                <p><strong>Customer:</strong> {{ $doc->customer }}</p>
                <p><strong>Alamat Pengiriman:</strong> {{ $doc->alamat_pengiriman }} </p>
                <p><strong>Tanggal Pengiriman:</strong>
                    {{ $firstDetail && $firstDetail->etd_date ? \Carbon\Carbon::parse($firstDetail->etd_date)->translatedFormat('d F Y') : '-' }}
                </p>
                <p><strong>Send By:</strong> {{ $doc->shipment_by }}</p>
            </div>
            <div class="col-md-6 text-end">
                <p class="fw-bold">STATUS:
                    @if ($currentStatus === 'Accepted')
                        <span class="status-text text-success">ACCEPTED</span>
                    @elseif ($currentStatus === 'Rejected')
                        <span class="status-text text-danger">REJECTED</span>
                    @else
                        <span class="status-text text-warning">PENDING</span>
                    @endif
                </p>
            </div>
        </div>

        <p class="mb-4">Mohon disertakan COA pada saat pengiriman sample roll/sheet</p>

        <div class="table-responsive">
            <table class="table display">
                <thead class="thead-light" style="background-color: #00b7bd4f;">
                    <tr>
                        <th>No</th>
                        <th>PP / PET</th>
                        <th>Gsm</th>
                        <th>Color</th>
                        <th>Width</th>
                        <th>Length</th>
                        <th>Grade</th>
                        <th>Qty</th>
                        <th>Remark</th>
                    </tr>
                </thead>
                <tbody>
                    @foreach ($details as $index => $item)
                        <tr class="{{ $index % 2 == 1 ? 'bg-light' : '' }}">
                            <td>{{ $index + 1 }}</td>
                            <td>{{ $item->material_code }}</td>
                            <td>{{ $item->gsm }}</td>
                            <td>{{ $item->color }}</td>
                            <td>{{ $item->width }}</td>
                            <td>{{ $item->length }}</td>
                            <td> - </td>
                            <td>{{ $item->qty_sales }}</td>
                            <td>{{ $item->refer }}</td>
                        </tr>
                    @endforeach
                </tbody>
            </table>
        </div>

        @if ($isPending)
            <div class="btn-act-group d-flex justify-content-center mt-4">
                <button class="action-button btn btn-success me-2" data-doc-id="{{ $doc->id_ps }}"
                    data-index="{{ $currentIndex }}" data-action="Accepted">Approve</button>

                <button class="action-button btn btn-danger" data-doc-id="{{ $doc->id_ps }}"
                    data-index="{{ $currentIndex }}" data-action="Rejected">Reject</button>
            </div>
        @endif
    </div>
</div>