@extends('layouts.app')

@section('title', '문서 인쇄 - ' . $document->title)

@section('content')
<div class="max-w-7xl mx-auto">
    {{-- 상단 버튼 --}}
    <div class="flex justify-between items-center mb-4 print:hidden">
        <div>
            <h1 class="text-xl font-bold text-gray-800">{{ $document->title }}</h1>
            <p class="text-sm text-gray-500">{{ $document->document_no }}</p>
        </div>
        <div class="flex items-center gap-2">
            <a href="{{ route('documents.show', $document->id) }}"
               class="bg-gray-200 hover:bg-gray-300 text-gray-700 px-4 py-2 rounded-lg transition text-sm">
                상세보기
            </a>
            <a href="{{ route('documents.index') }}"
               class="bg-gray-200 hover:bg-gray-300 text-gray-700 px-4 py-2 rounded-lg transition text-sm">
                목록
            </a>
        </div>
    </div>

    {{-- 성적서 본문 --}}
    <div class="bg-white border border-gray-300 p-8 print:p-4 print:border-0" id="printArea">

        @php
            $template = $document->template;
            $hasComplexCol = $template->columns->contains(fn($c) => $c->column_type === 'complex' && $c->sub_labels);
        @endphp

        {{-- 섹션별 검사 테이블 --}}
        @if($template->sections && $template->sections->count() > 0)
            @foreach($template->sections as $sectionIndex => $section)

                {{-- 섹션 제목 --}}
                @if($template->sections->count() > 1)
                <div class="mb-2 {{ $sectionIndex > 0 ? 'mt-8' : '' }}">
                    <h3 class="text-sm font-semibold text-gray-700">{{ $section->title }}</h3>
                </div>
                @endif

                {{-- 검사 기준 이미지 --}}
                @if($section->image_path)
                    <div class="mb-4">
                        <img src="{{ asset($section->image_path) }}" alt="{{ $section->title }}" class="max-w-md h-auto border">
                    </div>
                @endif

                {{-- 검사 데이터 테이블 --}}
                @if($section->items->count() > 0 && $template->columns->count() > 0)
                <table class="w-full border-collapse text-sm mb-2" style="border: 1px solid #333;">
                    {{-- 테이블 헤더 --}}
                    <thead>
                        <tr>
                            @foreach($template->columns as $col)
                                @if($col->column_type === 'complex' && $col->sub_labels)
                                    <th colspan="{{ count($col->sub_labels) }}"
                                        class="doc-th"
                                        style="min-width: {{ $col->width ?: '80px' }}">
                                        {{ $col->label }}
                                    </th>
                                @else
                                    <th rowspan="{{ $hasComplexCol ? 2 : 1 }}"
                                        class="doc-th"
                                        style="min-width: {{ $col->width ?: '60px' }}">
                                        {{ $col->label }}
                                    </th>
                                @endif
                            @endforeach
                        </tr>
                        {{-- 서브 라벨 행 (complex 컬럼) --}}
                        @if($hasComplexCol)
                        <tr>
                            @foreach($template->columns as $col)
                                @if($col->column_type === 'complex' && $col->sub_labels)
                                    @foreach($col->sub_labels as $subLabel)
                                        <th class="doc-th text-xs font-normal" style="min-width: 60px">
                                            {{ $subLabel }}
                                        </th>
                                    @endforeach
                                @endif
                            @endforeach
                        </tr>
                        @endif
                    </thead>

                    {{-- 테이블 바디 --}}
                    <tbody>
                        @foreach($section->items as $rowIndex => $item)
                        <tr>
                            @foreach($template->columns as $col)
                                @if($col->column_type === 'complex' && $col->sub_labels)
                                    {{-- complex: 서브 라벨별 측정값 --}}
                                    @foreach($col->sub_labels as $subIndex => $subLabel)
                                        @php
                                            $fieldKey = "s{$section->id}_r{$rowIndex}_c{$col->id}_sub{$subIndex}";
                                            $savedVal = $document->data->where('field_key', $fieldKey)->first()?->field_value ?? '';
                                        @endphp
                                        <td class="doc-td font-mono text-center">
                                            {{ $savedVal ?: '-' }}
                                        </td>
                                    @endforeach

                                @elseif($col->column_type === 'select')
                                    {{-- select: 판정 --}}
                                    @php
                                        $fieldKey = "s{$section->id}_r{$rowIndex}_c{$col->id}";
                                        $savedVal = $document->data->where('field_key', $fieldKey)->first()?->field_value ?? '';
                                    @endphp
                                    <td class="doc-td text-center">
                                        @if($savedVal)
                                            <span class="{{ in_array($savedVal, ['적합', '합격', 'OK']) ? 'text-blue-700' : 'text-red-600' }} font-medium">
                                                {{ $savedVal }}
                                            </span>
                                        @else
                                            -
                                        @endif
                                    </td>

                                @elseif($col->column_type === 'check')
                                    {{-- check: OK 체크 --}}
                                    @php
                                        $fieldKey = "s{$section->id}_r{$rowIndex}_c{$col->id}";
                                        $savedVal = $document->data->where('field_key', $fieldKey)->first()?->field_value ?? '';
                                    @endphp
                                    <td class="doc-td text-center">
                                        @if($savedVal === 'OK')
                                            <span class="text-blue-700 font-bold">OK</span>
                                        @else
                                            -
                                        @endif
                                    </td>

                                @elseif($col->column_type === 'measurement')
                                    {{-- measurement: 수치 --}}
                                    @php
                                        $fieldKey = "s{$section->id}_r{$rowIndex}_c{$col->id}";
                                        $savedVal = $document->data->where('field_key', $fieldKey)->first()?->field_value ?? '';
                                    @endphp
                                    <td class="doc-td font-mono text-center">
                                        {{ $savedVal ?: '-' }}
                                    </td>

                                @else
                                    {{-- text: 정적 데이터 또는 입력 텍스트 --}}
                                    @php
                                        $staticValue = match(true) {
                                            str_contains(strtolower($col->label), 'no') && strlen($col->label) <= 4 => $rowIndex + 1,
                                            in_array($col->label, ['검사항목', '항목']) => $item->getFieldValue('item'),
                                            in_array($col->label, ['검사기준', '기준']) => $item->getFieldValue('standard'),
                                            in_array($col->label, ['검사방식', '방식', '검사방법']) => $item->getFieldValue('method'),
                                            in_array($col->label, ['검사주기', '주기']) => $item->getFieldValue('frequency'),
                                            in_array($col->label, ['규격', '적용규격', '관련규정']) => $item->getFieldValue('regulation'),
                                            in_array($col->label, ['분류', '카테고리']) => $item->getFieldValue('category'),
                                            default => null,
                                        };
                                    @endphp
                                    @if($staticValue !== null)
                                        <td class="doc-td {{ is_numeric($staticValue) ? 'text-center' : '' }}">
                                            {{ $staticValue }}
                                        </td>
                                    @else
                                        @php
                                            $fieldKey = "s{$section->id}_r{$rowIndex}_c{$col->id}";
                                            $savedVal = $document->data->where('field_key', $fieldKey)->first()?->field_value ?? '';
                                        @endphp
                                        <td class="doc-td text-center">
                                            {{ $savedVal ?: '-' }}
                                        </td>
                                    @endif
                                @endif
                            @endforeach
                        </tr>
                        @endforeach
                    </tbody>
                </table>
                @endif

            @endforeach
        @endif

        {{-- 종합판정 --}}
        @if($template->footer_judgement_label)
        <div class="mt-6 flex justify-end">
            <table class="border-collapse text-sm" style="border: 1px solid #333; min-width: 200px;">
                <tr>
                    <td class="doc-th font-semibold text-center" style="width: 100px;">
                        {{ $template->footer_judgement_label ?? '종합판정' }}
                    </td>
                    <td class="doc-td text-center" style="min-width: 100px;">
                        @php
                            $judgementVal = $document->data->where('field_key', 'footer_judgement')->first()?->field_value ?? '';
                        @endphp
                        @if($judgementVal)
                            <span class="{{ in_array($judgementVal, ['적합', '합격']) ? 'text-blue-700' : 'text-red-600' }} font-semibold">
                                {{ $judgementVal }}
                            </span>
                        @else
                            <span class="text-gray-400">미완료</span>
                        @endif
                    </td>
                </tr>
                @php
                    $remarkVal = $document->data->where('field_key', 'footer_remark')->first()?->field_value ?? '';
                @endphp
                @if($remarkVal)
                <tr>
                    <td class="doc-th font-semibold text-center">
                        {{ $template->footer_remark_label ?? '비고' }}
                    </td>
                    <td class="doc-td">{{ $remarkVal }}</td>
                </tr>
                @endif
            </table>
        </div>
        @endif

    </div>
</div>

<style>
    /* 성적서 테이블 공통 스타일 */
    .doc-th {
        border: 1px solid #555;
        padding: 6px 8px;
        background-color: #f9fafb;
        font-weight: 500;
        font-size: 0.8125rem;
        text-align: center;
        color: #374151;
        white-space: nowrap;
    }
    .doc-td {
        border: 1px solid #999;
        padding: 5px 8px;
        font-size: 0.8125rem;
        color: #1f2937;
        vertical-align: middle;
    }

    /* 인쇄 스타일 */
    @media print {
        body { background: white; }
        .doc-th { background-color: #f3f4f6 !important; -webkit-print-color-adjust: exact; }
        .doc-td { border-color: #666 !important; }
    }
</style>
@endsection