@extends('layouts.document')

@section('title', '견적서')

@push('styles')
<style>
    .doc-table { width: 100%; border-collapse: collapse; }
    .doc-table th, .doc-table td { border: 1px solid #333; padding: 6px 10px; font-size: 13px; }
    .doc-table th { background-color: #f3f4f6; font-weight: 600; }
    .text-right { text-align: right; }
    .text-center { text-align: center; }
    .text-left { text-align: left; }
    .seal-box { display: inline-block; width: 60px; height: 60px; border: 2px solid #dc2626; border-radius: 50%; text-align: center; line-height: 56px; color: #dc2626; font-weight: 700; font-size: 16px; }
</style>
@endpush

@section('content')
@php
    // 견적번호
    $quotationNo = 'AQ-' . $quotation->created_at->format('Y') . '-' . str_pad($quotation->id, 3, '0', STR_PAD_LEFT);

    // 회사 분석 정보
    $company = $quotation->analysis_result['company_analysis'] ?? [];

    // 구현 계획
    $plan = $quotation->quotation_result['implementation_plan'] ?? [];
    $estimatedMonths = $plan['estimated_months'] ?? null;

    // 금액 계산
    $devSubtotal = (int) $quotation->total_dev_cost;
    $monthlySubtotal = (int) $quotation->total_monthly_fee;
    $devVat = (int) round($devSubtotal * 0.1);
    $monthlyVat = (int) round($monthlySubtotal * 0.1);
    $devTotal = $devSubtotal + $devVat;
    $monthlyTotal = $monthlySubtotal + $monthlyVat;

    // 한글 금액 변환
    function numberToKorean(int $number): string {
        if ($number === 0) return '영';
        $units = ['', '만', '억', '조'];
        $digits = ['', '일', '이', '삼', '사', '오', '육', '칠', '팔', '구'];
        $subUnits = ['', '십', '백', '천'];

        $result = '';
        $unitIndex = 0;
        while ($number > 0) {
            $chunk = $number % 10000;
            if ($chunk > 0) {
                $chunkStr = '';
                $subIndex = 0;
                $temp = $chunk;
                while ($temp > 0) {
                    $digit = $temp % 10;
                    if ($digit > 0) {
                        $prefix = ($digit === 1 && $subIndex > 0) ? '' : $digits[$digit];
                        $chunkStr = $prefix . $subUnits[$subIndex] . $chunkStr;
                    }
                    $temp = (int)($temp / 10);
                    $subIndex++;
                }
                $result = $chunkStr . $units[$unitIndex] . $result;
            }
            $number = (int)($number / 10000);
            $unitIndex++;
        }
        return $result;
    }

    $devTotalKorean = numberToKorean($devSubtotal);

    // 필수 → 선택 순으로 정렬된 품목
    $sortedItems = $quotation->items->sortByDesc('is_required')->values();
@endphp

<div class="document-page max-w-[210mm] mx-auto my-8 bg-white shadow-lg" style="padding: 15mm 20mm;">

    {{-- 제목 --}}
    <h1 class="text-center text-3xl font-bold tracking-[0.5em] mb-8 pb-4 border-b-2 border-gray-800">
        견 적 서
    </h1>

    {{-- 견적 정보 --}}
    <div class="flex justify-between mb-6 text-sm">
        <div>
            <p><span class="font-semibold">견적번호:</span> {{ $quotationNo }}</p>
            <p><span class="font-semibold">유효기간:</span> 견적일로부터 30일</p>
        </div>
        <div class="text-right">
            <p><span class="font-semibold">견적일자:</span> {{ $quotation->created_at->format('Y년 m월 d일') }}</p>
        </div>
    </div>

    {{-- 수신 / 공급자 --}}
    <table class="doc-table mb-6">
        <colgroup>
            <col style="width: 8%;">
            <col style="width: 42%;">
            <col style="width: 8%;">
            <col style="width: 42%;">
        </colgroup>
        <thead>
            <tr>
                <th colspan="2" class="text-center" style="background-color: #eff6ff;">수 신</th>
                <th colspan="2" class="text-center" style="background-color: #f0fdf4;">공 급 자</th>
            </tr>
        </thead>
        <tbody>
            <tr>
                <th>귀사명</th>
                <td>{{ $quotation->title }}</td>
                <th>상 호</th>
                <td>(주)코드브릿지엑스</td>
            </tr>
            <tr>
                <th>업 종</th>
                <td>{{ $company['industry'] ?? '-' }}</td>
                <th>대 표</th>
                <td>권형석</td>
            </tr>
            <tr>
                <th>규 모</th>
                <td>{{ $company['scale'] ?? '-' }}</td>
                <th>주 소</th>
                <td>인천 남동구 남동대로 215번길 30</td>
            </tr>
            <tr>
                <th>현재시스템</th>
                <td>{{ !empty($company['current_systems']) ? implode(', ', $company['current_systems']) : '-' }}</td>
                <th>연락처</th>
                <td>032-123-4567</td>
            </tr>
        </tbody>
    </table>

    {{-- 인사말 + 합계 --}}
    <div class="mb-6 p-4 border-2 border-gray-800 text-center">
        <p class="text-sm mb-2">아래와 같이 견적합니다.</p>
        <p class="text-xl font-bold">
            합계금액: 금 {{ $devTotalKorean }}원정
            <span class="text-base font-normal">(&#8361;{{ number_format($devSubtotal) }})</span>
        </p>
        <p class="text-xs text-gray-600 mt-1">※ 부가가치세 별도 / 월 구독료 {{ number_format($monthlySubtotal) }}원 별도</p>
    </div>

    {{-- 품목 테이블 --}}
    <table class="doc-table mb-6">
        <colgroup>
            <col style="width: 5%;">
            <col style="width: 7%;">
            <col style="width: 20%;">
            <col style="width: 33%;">
            <col style="width: 17.5%;">
            <col style="width: 17.5%;">
        </colgroup>
        <thead>
            <tr>
                <th class="text-center">No</th>
                <th class="text-center">구분</th>
                <th class="text-center">품 목</th>
                <th class="text-center">설 명</th>
                <th class="text-center">개발비 (원)</th>
                <th class="text-center">월 구독료 (원)</th>
            </tr>
        </thead>
        <tbody>
            @foreach($sortedItems as $index => $item)
                <tr>
                    <td class="text-center">{{ $index + 1 }}</td>
                    <td class="text-center">
                        {{ $item->is_required ? '필수' : '선택' }}
                    </td>
                    <td>{{ $item->module_name }}</td>
                    <td class="text-xs">{{ Str::limit($item->reason, 80) }}</td>
                    <td class="text-right">{{ number_format((int) $item->dev_cost) }}</td>
                    <td class="text-right">{{ number_format((int) $item->monthly_fee) }}</td>
                </tr>
            @endforeach
        </tbody>
        <tfoot>
            <tr>
                <th colspan="4" class="text-right">소 계</th>
                <td class="text-right font-bold">{{ number_format($devSubtotal) }}</td>
                <td class="text-right font-bold">{{ number_format($monthlySubtotal) }}</td>
            </tr>
            <tr>
                <th colspan="4" class="text-right">부가세 (10%)</th>
                <td class="text-right">{{ number_format($devVat) }}</td>
                <td class="text-right">{{ number_format($monthlyVat) }}</td>
            </tr>
            <tr style="background-color: #f3f4f6;">
                <th colspan="4" class="text-right text-base">합 계</th>
                <td class="text-right font-bold text-base">{{ number_format($devTotal) }}</td>
                <td class="text-right font-bold text-base">{{ number_format($monthlyTotal) }}</td>
            </tr>
        </tfoot>
    </table>

    {{-- 비고 --}}
    <div class="mb-8">
        <table class="doc-table">
            <thead>
                <tr>
                    <th class="text-left">비 고</th>
                </tr>
            </thead>
            <tbody>
                <tr>
                    <td class="text-sm leading-relaxed" style="padding: 12px 16px;">
                        <ol class="list-decimal list-inside space-y-1">
                            <li>상기 금액은 부가가치세 별도입니다.</li>
                            <li>개발비 납부 조건: 계약 시 50%, 완료 시 50% 분할 납부</li>
                            <li>월 구독료: 서비스 오픈일부터 과금 (월 {{ number_format($monthlyTotal) }}원, VAT 포함)</li>
                            @if($estimatedMonths)
                                <li>예상 구축 기간: {{ $estimatedMonths }}개월</li>
                            @endif
                            <li>본 견적서의 유효기간은 견적일로부터 30일입니다.</li>
                            <li>세부 사항은 별도 협의를 통해 조정될 수 있습니다.</li>
                        </ol>
                    </td>
                </tr>
            </tbody>
        </table>
    </div>

    {{-- 서명 --}}
    <div class="flex justify-end items-center gap-6 mt-12">
        <div class="text-right">
            <p class="text-lg font-bold mb-1">(주)코드브릿지엑스</p>
            <p class="text-sm text-gray-600">대표이사 권 형 석</p>
        </div>
        <div class="seal-box">(인)</div>
    </div>

</div>
@endsection