sam-react-prod/src/components/production/WorkerScreen/WorkLogContent.tsx

'use client';

/**
 * 작업일지 문서 콘텐츠
 *
 * DocumentViewer와 함께 사용하는 문서 본문 컴포넌트
 * 인쇄 영역만 포함 (모달 헤더/툴바는 DocumentViewer가 처리)
 *
 * 공통 컴포넌트 사용:
 * - DocumentHeader: 로고 + 제목 + 결재라인
 * - InfoTable: 라벨-값 정보 테이블
 * - SectionHeader: 섹션 제목 (작업내역, 특이사항)
 */

import type { WorkOrder, WorkOrderItem } from '../WorkOrders/types';
import { ITEM_STATUS_LABELS } from '../WorkOrders/types';
import {
  DocumentHeader,
  InfoTable,
  SectionHeader,
} from '@/components/document-system';

interface WorkLogContentProps {
  data: WorkOrder;
}

// 작업 통계 타입
interface WorkStats {
  orderQty: number;
  completedQty: number;
  inProgressQty: number;
  waitingQty: number;
  progress: number;
}

// 품목 데이터에서 작업 통계 계산
function calculateWorkStats(items: WorkOrderItem[]): WorkStats {
  const orderQty = items.length;
  const completedQty = items.filter(i => i.status === 'completed').length;
  const inProgressQty = items.filter(i => i.status === 'in_progress').length;
  const waitingQty = items.filter(i => i.status === 'waiting').length;
  const progress = orderQty > 0 ? Math.round((completedQty / orderQty) * 100) : 0;

  return {
    orderQty,
    completedQty,
    inProgressQty,
    waitingQty,
    progress,
  };
}

export function WorkLogContent({ data: order }: WorkLogContentProps) {
  const today = new Date().toLocaleDateString('ko-KR', {
    year: 'numeric',
    month: '2-digit',
    day: '2-digit',
  }).replace(/\. /g, '-').replace('.', '');

  const documentNo = `WL-${order.processCode.toUpperCase().slice(0, 3)}`;

  // 품목 데이터
  const items = order.items || [];

  // 작업 통계 계산
  const workStats = calculateWorkStats(items);

  // 주 담당자
  const primaryAssignee = order.assignees?.find(a => a.isPrimary)?.name || order.assignee || '-';

  // 포맷된 납기일
  const formattedDueDate = order.dueDate !== '-'
    ? new Date(order.dueDate).toLocaleDateString('ko-KR', {
        year: 'numeric',
        month: '2-digit',
        day: '2-digit',
      }).replace(/\. /g, '-').replace('.', '')
    : '-';

  // 작성자 날짜 포맷
  const writerDate = new Date().toLocaleDateString('ko-KR', {
    month: '2-digit',
    day: '2-digit',
  }).replace('. ', '/').replace('.', '');

  return (
    <div className="p-6 bg-white">
      {/* 문서 헤더: 로고 + 제목 + 결재라인 (공통 컴포넌트) */}
      <DocumentHeader
        title="작 업 일 지"
        documentCode={documentNo}
        subtitle={`${order.processName} 생산부서`}
        logo={{ text: 'KD', subtext: '정동기업' }}
        approval={{
          type: '4col',
          writer: { name: primaryAssignee, date: writerDate },
          showDepartment: true,
          departmentLabels: {
            writer: '판매/전진',
            reviewer: '생산',
            approver: '품질',
          },
        }}
      />

      {/* 기본 정보 테이블 (공통 컴포넌트) */}
      <InfoTable
        className="mb-6"
        rows={[
          [
            { label: '발주처', value: order.client },
            { label: '현장명', value: order.projectName },
          ],
          [
            { label: '작업일자', value: today },
            { label: 'LOT NO.', value: order.lotNo },
          ],
          [
            { label: '납기일', value: formattedDueDate },
            { label: '작업지시번호', value: order.workOrderNo },
          ],
        ]}
      />

      {/* 품목 테이블 */}
      <div className="border border-gray-300 mb-6">
        {/* 테이블 헤더 */}
        <div className="grid grid-cols-12 border-b border-gray-300 bg-gray-100">
          <div className="col-span-1 p-2 text-sm font-medium text-center border-r border-gray-300">No</div>
          <div className="col-span-4 p-2 text-sm font-medium text-center border-r border-gray-300">품목명</div>
          <div className="col-span-2 p-2 text-sm font-medium text-center border-r border-gray-300">층/부호</div>
          <div className="col-span-2 p-2 text-sm font-medium text-center border-r border-gray-300">규격</div>
          <div className="col-span-1 p-2 text-sm font-medium text-center border-r border-gray-300">수량</div>
          <div className="col-span-2 p-2 text-sm font-medium text-center">상태</div>
        </div>

        {/* 테이블 데이터 */}
        {items.length > 0 ? (
          items.map((item, index) => (
            <div
              key={item.id}
              className={`grid grid-cols-12 ${index < items.length - 1 ? 'border-b border-gray-300' : ''}`}
            >
              <div className="col-span-1 p-2 text-sm text-center border-r border-gray-300">{item.no}</div>
              <div className="col-span-4 p-2 text-sm border-r border-gray-300">{item.productName}</div>
              <div className="col-span-2 p-2 text-sm text-center border-r border-gray-300">{item.floorCode}</div>
              <div className="col-span-2 p-2 text-sm text-center border-r border-gray-300">{item.specification}</div>
              <div className="col-span-1 p-2 text-sm text-center border-r border-gray-300">{item.quantity}</div>
              <div className="col-span-2 p-2 text-sm text-center">{ITEM_STATUS_LABELS[item.status]}</div>
            </div>
          ))
        ) : (
          <div className="p-4 text-center text-muted-foreground text-sm">
            등록된 품목이 없습니다.
          </div>
        )}
      </div>

      {/* 작업내역 */}
      <div className="border border-gray-300 mb-6">
        {/* 섹션 헤더 (공통 컴포넌트) */}
        <SectionHeader>{order.processName} 작업내역</SectionHeader>

        {/* 수량 및 진행률 */}
        <div className="grid grid-cols-6 border-b border-gray-300">
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">지시수량</div>
          <div className="p-2 text-sm border-r border-gray-300 text-center">{workStats.orderQty} EA</div>
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">완료수량</div>
          <div className="p-2 text-sm border-r border-gray-300 text-center">{workStats.completedQty} EA</div>
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">진행률</div>
          <div className="p-2 text-sm text-center font-medium text-blue-600">{workStats.progress}%</div>
        </div>

        {/* 상세 상태 */}
        <div className="grid grid-cols-6">
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">대기</div>
          <div className="p-2 text-sm border-r border-gray-300 text-center">{workStats.waitingQty} EA</div>
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">작업중</div>
          <div className="p-2 text-sm border-r border-gray-300 text-center">{workStats.inProgressQty} EA</div>
          <div className="p-2 text-sm bg-gray-100 border-r border-gray-300 text-center font-medium">완료</div>
          <div className="p-2 text-sm text-center">{workStats.completedQty} EA</div>
        </div>
      </div>

      {/* 특이사항 (공통 컴포넌트) */}
      <div className="border border-gray-300">
        <SectionHeader>특이사항</SectionHeader>
        <div className="p-4 min-h-[60px] text-sm">
          {order.note || '-'}
        </div>
      </div>
    </div>
  );
}