'use client';

/**
 * 카드 사용내역 (기획서 D1.5)
 *
 * UniversalListPage 기반 마이그레이션 (BankTransactionInquiry 패턴)
 *
 * 테이블 15 데이터 컬럼:
 *   사용일시, 카드사, 카드번호, 카드명, 공제, 사업자번호,
 *   가맹점명, 증빙/판매자상호, 내역, 합계금액, 공급가액, 세액, 계정과목, 분개, 숨김
 */

import { useState, useMemo, useCallback, useEffect, useRef } from 'react';
import { format, startOfMonth, endOfMonth } from 'date-fns';
import {
  CreditCard, Save, Download, Eye, EyeOff,
  Plus, Loader2, RotateCcw, RefreshCw,
} from 'lucide-react';
import { toast } from 'sonner';
import { Button } from '@/components/ui/button';
import { Checkbox } from '@/components/ui/checkbox';
import { Input } from '@/components/ui/input';
import {
  Table, TableBody, TableCell, TableHead, TableHeader, TableRow,
} from '@/components/ui/table';
import {
  Select,
  SelectContent,
  SelectItem,
  SelectTrigger,
  SelectValue,
} from '@/components/ui/select';
import { MobileCard } from '@/components/organisms/MobileCard';
import {
  UniversalListPage,
  type UniversalListConfig,
  type SelectionHandlers,
  type RowClickHandlers,
  type StatCard,
} from '@/components/templates/UniversalListPage';
import type { CardTransaction, InlineEditData, SortOption } from './types';
import {
  SORT_OPTIONS, DEDUCTION_OPTIONS, ACCOUNT_SUBJECT_OPTIONS,
} from './types';
import {
  getCardTransactionList,
  getCardTransactionSummary,
  bulkSaveInlineEdits,
  hideTransaction,
  unhideTransaction,
  getHiddenTransactions,
} from './actions';
import { ManualInputModal } from './ManualInputModal';
import { JournalEntryModal } from './JournalEntryModal';
import { isNextRedirectError } from '@/lib/utils/redirect-error';
import { formatNumber } from '@/lib/utils/amount';

// ===== 테이블 컬럼 정의 (체크박스/No. 제외 15개) =====
const tableColumns = [
  { key: 'rowNumber', label: 'No.', className: 'text-center w-[50px]' },
  { key: 'usedAt', label: '사용일시', className: 'min-w-[130px]' },
  { key: 'cardCompany', label: '카드사', className: 'min-w-[80px]' },
  { key: 'card', label: '카드번호', className: 'min-w-[100px]' },
  { key: 'cardName', label: '카드명', className: 'min-w-[80px]' },
  { key: 'deductionType', label: '공제', className: 'min-w-[95px]', sortable: false },
  { key: 'businessNumber', label: '사업자번호', className: 'min-w-[110px]' },
  { key: 'merchantName', label: '가맹점명', className: 'min-w-[100px]' },
  { key: 'vendorName', label: '증빙/판매자상호', className: 'min-w-[130px]', sortable: false },
  { key: 'description', label: '내역', className: 'min-w-[120px]', sortable: false },
  { key: 'totalAmount', label: '합계금액', className: 'min-w-[100px] text-right' },
  { key: 'supplyAmount', label: '공급가액', className: 'min-w-[110px] text-right', sortable: false },
  { key: 'taxAmount', label: '세액', className: 'min-w-[90px] text-right', sortable: false },
  { key: 'accountSubject', label: '계정과목', className: 'min-w-[100px]', sortable: false },
  { key: 'journalEntry', label: '분개', className: 'w-16 text-center', sortable: false },
  { key: 'hide', label: '숨김', className: 'w-16 text-center', sortable: false },
];

export function CardTransactionInquiry() {
  // ===== 데이터 상태 =====
  const [data, setData] = useState<CardTransaction[]>([]);
  const [hiddenData, setHiddenData] = useState<CardTransaction[]>([]);
  const [summary, setSummary] = useState({ previousMonthTotal: 0, currentMonthTotal: 0, totalCount: 0 });
  const [pagination, setPagination] = useState({ currentPage: 1, lastPage: 1, perPage: 20, total: 0 });
  const [isLoading, setIsLoading] = useState(true);
  const isInitialLoadDone = useRef(false);
  const isLocalHiddenModified = useRef(false); // 로컬 숨김/복원 수행 시 API 리로드 방지

  // ===== 필터 상태 =====
  const [startDate, setStartDate] = useState(() => format(startOfMonth(new Date()), 'yyyy-MM-dd'));
  const [endDate, setEndDate] = useState(() => format(endOfMonth(new Date()), 'yyyy-MM-dd'));
  const [searchQuery, setSearchQuery] = useState('');
  const [sortOption, setSortOption] = useState<SortOption>('latest');
  const [cardFilter, setCardFilter] = useState<string>('all');
  const [currentPage, setCurrentPage] = useState(1);

  // ===== 인라인 편집 상태 =====
  const [inlineEdits, setInlineEdits] = useState<Record<string, InlineEditData>>({});

  // ===== UI 상태 =====
  const [showHiddenSection, setShowHiddenSection] = useState(false);
  const [showManualInput, setShowManualInput] = useState(false);
  const [showJournalEntry, setShowJournalEntry] = useState(false);
  const [journalTransaction, setJournalTransaction] = useState<CardTransaction | null>(null);
  const [isSaving, setIsSaving] = useState(false);

  // ===== 데이터 로드 =====
  const loadData = useCallback(async () => {
    if (!isInitialLoadDone.current) setIsLoading(true);
    try {
      const sortMapping: Record<SortOption, { sortBy: string; sortDir: 'asc' | 'desc' }> = {
        latest: { sortBy: 'used_at', sortDir: 'desc' },
        oldest: { sortBy: 'used_at', sortDir: 'asc' },
        amountHigh: { sortBy: 'amount', sortDir: 'desc' },
        amountLow: { sortBy: 'amount', sortDir: 'asc' },
      };
      const sortParams = sortMapping[sortOption];

      const [listResult, summaryResult] = await Promise.all([
        getCardTransactionList({
          page: currentPage,
          perPage: 20,
          startDate,
          endDate,
          search: searchQuery || undefined,
          sortBy: sortParams.sortBy,
          sortDir: sortParams.sortDir,
        }),
        getCardTransactionSummary({ startDate, endDate }),
      ]);

      if (listResult.success) {
        setData(listResult.data);
        setPagination(listResult.pagination);
      }
      if (summaryResult.success && summaryResult.data) {
        setSummary({
          previousMonthTotal: summaryResult.data.previousMonthTotal,
          currentMonthTotal: summaryResult.data.currentMonthTotal,
          totalCount: summaryResult.data.totalCount,
        });
      }
    } catch (error) {
      if (isNextRedirectError(error)) throw error;
      console.error('[CardTransactionInquiry] loadData error:', error);
    } finally {
      setIsLoading(false);
      isInitialLoadDone.current = true;
    }
  }, [currentPage, startDate, endDate, searchQuery, sortOption]);

  useEffect(() => { loadData(); }, [loadData]);

  // ===== 숨김 거래 로드 =====
  const loadHiddenData = useCallback(async () => {
    // 로컬 숨김/복원 수행 후에는 API 리로드 스킵 (목데이터가 로컬 변경을 덮어쓰는 것 방지)
    if (isLocalHiddenModified.current) return;
    try {
      const result = await getHiddenTransactions({ startDate, endDate });
      if (result.success) setHiddenData(result.data);
    } catch (error) {
      if (isNextRedirectError(error)) throw error;
    }
  }, [startDate, endDate]);

  useEffect(() => {
    if (showHiddenSection) loadHiddenData();
  }, [showHiddenSection, loadHiddenData]);

  // ===== 카드 필터 옵션 =====
  const cardOptions = useMemo(() => {
    const uniqueCards = [...new Set(data.map(d => d.cardName))];
    return [
      { value: 'all', label: '전체' },
      ...uniqueCards.map(card => ({ value: card, label: card })),
    ];
  }, [data]);

  // ===== 필터링된 데이터 =====
  const filteredData = useMemo(() => {
    let result = [...data];
    if (cardFilter !== 'all') {
      result = result.filter(item => item.cardName === cardFilter);
    }
    return result;
  }, [data, cardFilter]);

  // ===== 인라인 편집 핸들러 =====
  const getEditValue = useCallback(<T extends string | number>(id: string, key: keyof InlineEditData, original: T): T => {
    const edited = inlineEdits[id]?.[key];
    return (edited !== undefined ? edited : original) as T;
  }, [inlineEdits]);

  const handleInlineEdit = useCallback((id: string, key: keyof InlineEditData, value: string | number) => {
    setInlineEdits(prev => ({
      ...prev,
      [id]: { ...prev[id], [key]: value },
    }));
  }, []);

  // ===== 저장 핸들러 =====
  const handleSave = useCallback(async () => {
    if (Object.keys(inlineEdits).length === 0) {
      toast.info('변경된 항목이 없습니다.');
      return;
    }
    setIsSaving(true);
    try {
      const result = await bulkSaveInlineEdits(inlineEdits);
      if (result.success) {
        toast.success('저장되었습니다.');
        setInlineEdits({});
        await loadData();
      } else {
        toast.error(result.error || '저장에 실패했습니다.');
      }
    } catch {
      toast.error('저장 중 오류가 발생했습니다.');
    } finally {
      setIsSaving(false);
    }
  }, [inlineEdits, loadData]);

  // ===== 숨김/복원/분개 핸들러 =====
  const handleHide = useCallback(async (id: string) => {
    // API 호출 시도, 실패 시(목데이터) 클라이언트 사이드 처리
    try {
      const result = await hideTransaction(id);
      if (result.success) {
        toast.success('숨김 처리되었습니다.');
        setShowHiddenSection(true);
        await loadData();
        await loadHiddenData();
        return;
      }
    } catch { /* API 실패 → 로컬 폴백 */ }

    // 로컬 폴백: data → hiddenData 이동
    const item = data.find(d => d.id === id);
    if (item) {
      isLocalHiddenModified.current = true; // API 리로드 방지
      setData(prev => prev.filter(d => d.id !== id));
      setHiddenData(prev => [...prev, { ...item, isHidden: true, hiddenAt: new Date().toISOString().slice(0, 16).replace('T', ' ') }]);
      setShowHiddenSection(true);
      toast.success('숨김 처리되었습니다.');
    }
  }, [data, loadData, loadHiddenData]);

  const handleUnhide = useCallback(async (id: string) => {
    // API 호출 시도, 실패 시(목데이터) 클라이언트 사이드 처리
    try {
      const result = await unhideTransaction(id);
      if (result.success) {
        toast.success('복원되었습니다.');
        await loadData();
        await loadHiddenData();
        return;
      }
    } catch { /* API 실패 → 로컬 폴백 */ }

    // 로컬 폴백: hiddenData → data 복원
    const item = hiddenData.find(d => d.id === id);
    if (item) {
      isLocalHiddenModified.current = true; // API 리로드 방지
      setHiddenData(prev => prev.filter(d => d.id !== id));
      setData(prev => [...prev, { ...item, isHidden: false, hiddenAt: undefined }]);
      toast.success('복원되었습니다.');
    }
  }, [hiddenData, loadData, loadHiddenData]);

  const handleJournalEntry = useCallback((item: CardTransaction) => {
    setJournalTransaction(item);
    setShowJournalEntry(true);
  }, []);

  const handleExcelDownload = useCallback(() => {
    toast.info('엑셀 다운로드 기능은 백엔드 연동 후 활성화됩니다.');
  }, []);

  // ===== UniversalListPage Config =====
  const config: UniversalListConfig<CardTransaction> = useMemo(
    () => ({
      title: '카드 사용내역',
      description: '카드 사용내역을 조회하고 관리합니다',
      icon: CreditCard,
      basePath: '/accounting/card-transactions',
      idField: 'id',

      actions: {
        getList: async () => ({
          success: true,
          data: filteredData,
          totalCount: pagination.total,
        }),
      },

      columns: tableColumns,
      clientSideFiltering: false,
      itemsPerPage: 20,
      showCheckbox: true,
      showRowNumber: true,

      // 검색
      searchPlaceholder: '카드명, 가맹점명, 내역 검색...',
      onSearchChange: setSearchQuery,
      searchFilter: (item: CardTransaction, search: string) => {
        const s = search.toLowerCase();
        return (
          item.cardName?.toLowerCase().includes(s) ||
          item.merchantName?.toLowerCase().includes(s) ||
          item.description?.toLowerCase().includes(s) ||
          false
        );
      },

      // 날짜 선택기 (이번달~D-5월 프리셋)
      dateRangeSelector: {
        enabled: true,
        showPresets: true,
        presets: ['thisMonth', 'lastMonth', 'twoMonthsAgo', 'threeMonthsAgo', 'fourMonthsAgo', 'fiveMonthsAgo'],
        presetLabels: {
          thisMonth: '이번달',
          lastMonth: '지난달',
          twoMonthsAgo: 'D-2월',
          threeMonthsAgo: 'D-3월',
          fourMonthsAgo: 'D-4월',
          fiveMonthsAgo: 'D-5월',
        },
        startDate,
        endDate,
        onStartDateChange: setStartDate,
        onEndDateChange: setEndDate,
      },

      // 헤더 액션: 숨김보기 + 저장 + 엑셀 다운로드 + 수기 입력
      headerActions: () => (
        <div className="flex items-center gap-2">
          <Button
            variant="outline"
            size="sm"
            onClick={() => setShowHiddenSection(prev => !prev)}
          >
            {showHiddenSection ? <EyeOff className="h-4 w-4 mr-1" /> : <Eye className="h-4 w-4 mr-1" />}
            숨김 데이터 보기
          </Button>
          <Button
            size="sm"
            onClick={handleSave}
            disabled={isSaving || Object.keys(inlineEdits).length === 0}
            className="bg-orange-500 hover:bg-orange-600 text-white"
          >
            {isSaving ? <Loader2 className="h-4 w-4 mr-1 animate-spin" /> : <Save className="h-4 w-4 mr-1" />}
            저장
          </Button>
          <Button variant="outline" size="sm" onClick={handleExcelDownload}>
            <Download className="h-4 w-4 mr-1" />
            엑셀 다운로드
          </Button>
          <Button size="sm" onClick={() => setShowManualInput(true)}>
            <Plus className="h-4 w-4 mr-1" />
            카드사용 수기 입력
          </Button>
        </div>
      ),

      // 테이블 헤더 액션: 총 N건 + 새로고침 + 카드필터 + 정렬
      tableHeaderActions: () => (
        <div className="flex items-center gap-2 flex-wrap">
          <span className="text-sm text-muted-foreground whitespace-nowrap">
            총 {pagination.total}건
          </span>
          <Button
            variant="ghost"
            size="icon"
            className="h-8 w-8"
            onClick={() => loadData()}
            disabled={isLoading}
          >
            {isLoading ? (
              <Loader2 className="h-4 w-4 animate-spin" />
            ) : (
              <RefreshCw className="h-4 w-4" />
            )}
          </Button>
          <Select value={cardFilter} onValueChange={setCardFilter}>
            <SelectTrigger className="w-[120px] h-8 text-sm">
              <SelectValue placeholder="카드" />
            </SelectTrigger>
            <SelectContent>
              {cardOptions.map(opt => (
                <SelectItem key={opt.value} value={opt.value}>{opt.label}</SelectItem>
              ))}
            </SelectContent>
          </Select>
          <Select value={sortOption} onValueChange={(v) => setSortOption(v as SortOption)}>
            <SelectTrigger className="w-[110px] h-8 text-sm">
              <SelectValue />
            </SelectTrigger>
            <SelectContent>
              {SORT_OPTIONS.map(opt => (
                <SelectItem key={opt.value} value={opt.value}>{opt.label}</SelectItem>
              ))}
            </SelectContent>
          </Select>
        </div>
      ),

      // 범례 (수기 카드 / 연동 카드)
      tableFooter: (
        <TableRow>
          <TableCell colSpan={17} className="py-2">
            <div className="flex items-center gap-4 text-xs text-muted-foreground">
              <span className="flex items-center gap-1.5">
                <span className="inline-block w-2.5 h-2.5 rounded-full bg-blue-400" />
                수기 카드
              </span>
              <span className="flex items-center gap-1.5">
                <span className="inline-block w-2.5 h-2.5 rounded-full bg-gray-400" />
                연동 카드
              </span>
            </div>
          </TableCell>
        </TableRow>
      ),

      // 통계 카드 3개
      computeStats: (): StatCard[] => [
        {
          label: '전월',
          value: `${formatNumber(summary.previousMonthTotal)}원`,
          icon: CreditCard,
          iconColor: 'text-gray-500',
        },
        {
          label: '당월',
          value: `${formatNumber(summary.currentMonthTotal)}원`,
          icon: CreditCard,
          iconColor: 'text-blue-500',
        },
        {
          label: '건수',
          value: `${summary.totalCount}건`,
          icon: CreditCard,
          iconColor: 'text-orange-500',
        },
      ],

      // 상세 보기 없음 (인라인 편집 방식)
      detailMode: 'none',

      // 테이블 행 렌더링 (17컬럼: 체크박스 + No. + 15데이터)
      renderTableRow: (
        item: CardTransaction,
        _index: number,
        globalIndex: number,
        handlers: SelectionHandlers & RowClickHandlers<CardTransaction>
      ) => {
        return (
          <TableRow
            key={item.id}
            className={item.isManual ? 'bg-blue-50/30' : ''}
          >
            {/* 체크박스 */}
            <TableCell className="text-center w-[40px]" onClick={(e) => e.stopPropagation()}>
              <Checkbox
                checked={handlers.isSelected}
                onCheckedChange={() => handlers.onToggle()}
              />
            </TableCell>
            {/* No. */}
            <TableCell className="text-center text-sm">{globalIndex}</TableCell>
            {/* 사용일시 */}
            <TableCell className="text-sm whitespace-nowrap">{item.usedAt}</TableCell>
            {/* 카드사 (수기/연동 색상 표시) */}
            <TableCell className="text-sm">
              <div className="flex items-center gap-1.5">
                <span className={`inline-block w-2.5 h-2.5 rounded-full shrink-0 ${
                  item.isManual ? 'bg-blue-400' : 'bg-gray-400'
                }`} />
                {item.cardCompany}
              </div>
            </TableCell>
            {/* 카드번호 */}
            <TableCell className="text-sm">{item.card}</TableCell>
            {/* 카드명 */}
            <TableCell className="text-sm">{item.cardName}</TableCell>
            {/* 공제 (인라인 Select) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Select
                value={getEditValue(item.id, 'deductionType', item.deductionType)}
                onValueChange={(v) => handleInlineEdit(item.id, 'deductionType', v)}
              >
                <SelectTrigger className="h-7 text-xs w-[88px]">
                  <SelectValue />
                </SelectTrigger>
                <SelectContent>
                  {DEDUCTION_OPTIONS.map(opt => (
                    <SelectItem key={opt.value} value={opt.value}>{opt.label}</SelectItem>
                  ))}
                </SelectContent>
              </Select>
            </TableCell>
            {/* 사업자번호 */}
            <TableCell className="text-sm">{item.businessNumber}</TableCell>
            {/* 가맹점명 */}
            <TableCell className="text-sm">{item.merchantName}</TableCell>
            {/* 증빙/판매자상호 (인라인 Input) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Input
                value={getEditValue(item.id, 'vendorName', item.vendorName)}
                onChange={(e) => handleInlineEdit(item.id, 'vendorName', e.target.value)}
                placeholder="증빙/판매자상호"
                className="h-7 text-xs w-[120px]"
              />
            </TableCell>
            {/* 내역 (인라인 Input) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Input
                value={getEditValue(item.id, 'description', item.description)}
                onChange={(e) => handleInlineEdit(item.id, 'description', e.target.value)}
                placeholder="내역"
                className="h-7 text-xs w-[110px]"
              />
            </TableCell>
            {/* 합계금액 */}
            <TableCell className="text-sm text-right font-medium">{formatNumber(item.totalAmount)}</TableCell>
            {/* 공급가액 (인라인 숫자 Input) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Input
                type="number"
                value={getEditValue(item.id, 'supplyAmount', item.supplyAmount)}
                onChange={(e) => handleInlineEdit(item.id, 'supplyAmount', Number(e.target.value) || 0)}
                className="h-7 text-xs w-[100px] text-right"
              />
            </TableCell>
            {/* 세액 (인라인 숫자 Input) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Input
                type="number"
                value={getEditValue(item.id, 'taxAmount', item.taxAmount)}
                onChange={(e) => handleInlineEdit(item.id, 'taxAmount', Number(e.target.value) || 0)}
                className="h-7 text-xs w-[80px] text-right"
              />
            </TableCell>
            {/* 계정과목 (인라인 Select) */}
            <TableCell onClick={(e) => e.stopPropagation()}>
              <Select
                value={getEditValue(item.id, 'accountSubject', item.accountSubject) || 'none'}
                onValueChange={(v) => handleInlineEdit(item.id, 'accountSubject', v === 'none' ? '' : v)}
              >
                <SelectTrigger className="h-7 text-xs w-[90px]">
                  <SelectValue placeholder="선택" />
                </SelectTrigger>
                <SelectContent>
                  <SelectItem value="none">선택</SelectItem>
                  {ACCOUNT_SUBJECT_OPTIONS.filter(o => o.value !== '').map(opt => (
                    <SelectItem key={opt.value} value={opt.value}>{opt.label}</SelectItem>
                  ))}
                </SelectContent>
              </Select>
            </TableCell>
            {/* 분개 버튼 */}
            <TableCell className="text-center" onClick={(e) => e.stopPropagation()}>
              <Button
                variant="outline"
                size="sm"
                className="h-7 text-xs px-2"
                onClick={() => handleJournalEntry(item)}
              >
                분개
              </Button>
            </TableCell>
            {/* 숨김 버튼 */}
            <TableCell className="text-center" onClick={(e) => e.stopPropagation()}>
              <Button
                variant="outline"
                size="sm"
                className="h-7 text-xs px-2"
                onClick={() => handleHide(item.id)}
              >
                <EyeOff className="h-3 w-3 mr-1" />
                숨김
              </Button>
            </TableCell>
          </TableRow>
        );
      },

      // 모바일 카드 렌더링
      renderMobileCard: (
        item: CardTransaction,
        _index: number,
        _globalIndex: number,
        handlers: SelectionHandlers & RowClickHandlers<CardTransaction>
      ) => {
        return (
          <MobileCard
            key={item.id}
            title={`${item.cardCompany} ${item.card}`}
            subtitle={item.usedAt}
            badge={item.isManual ? '수기' : '연동'}
            badgeVariant="outline"
            badgeClassName={
              item.isManual
                ? 'border-blue-300 text-blue-600 bg-blue-50'
                : 'border-gray-300 text-gray-600 bg-gray-50'
            }
            isSelected={handlers.isSelected}
            onToggle={handlers.onToggle}
            details={[
              { label: '카드명', value: item.cardName },
              { label: '가맹점', value: item.merchantName },
              { label: '내역', value: item.description || '-' },
              { label: '합계금액', value: `${formatNumber(item.totalAmount)}원` },
              { label: '공급가액', value: `${formatNumber(item.supplyAmount)}원` },
              { label: '세액', value: `${formatNumber(item.taxAmount)}원` },
            ]}
          />
        );
      },

      // 숨김 거래 섹션 (ReactNode로 직접 전달 - 함수 평가 경로 우회)
      afterTableContent: showHiddenSection ? (
        <div className="border rounded-lg overflow-hidden">
          <div className="flex items-center gap-2 px-4 py-3 bg-muted/30 border-b">
            <EyeOff className="h-4 w-4 text-muted-foreground" />
            <h3 className="text-sm font-medium">
              숨김 처리된 거래 ({hiddenData.length}건)
            </h3>
          </div>
          {hiddenData.length === 0 ? (
            <p className="text-sm text-muted-foreground py-6 text-center">숨김 처리된 거래가 없습니다.</p>
          ) : (
            <div className="overflow-x-auto">
              <Table>
                <TableHeader>
                  <TableRow>
                    <TableHead className="w-12 text-center">No.</TableHead>
                    <TableHead>사용일시</TableHead>
                    <TableHead>카드사</TableHead>
                    <TableHead>카드번호</TableHead>
                    <TableHead>카드명</TableHead>
                    <TableHead>사업자번호</TableHead>
                    <TableHead>가맹점명</TableHead>
                    <TableHead className="text-right">합계금액</TableHead>
                    <TableHead>숨김일시</TableHead>
                    <TableHead className="w-20 text-center">복원</TableHead>
                  </TableRow>
                </TableHeader>
                <TableBody>
                  {hiddenData.map((item, index) => (
                    <TableRow key={`hidden-${item.id}`} className="bg-muted/10">
                      <TableCell className="text-center text-sm">{index + 1}</TableCell>
                      <TableCell className="text-sm">{item.usedAt}</TableCell>
                      <TableCell className="text-sm">
                        <div className="flex items-center gap-1.5">
                          <span className={`inline-block w-2.5 h-2.5 rounded-full shrink-0 ${
                            item.isManual ? 'bg-blue-400' : 'bg-gray-400'
                          }`} />
                          {item.cardCompany}
                        </div>
                      </TableCell>
                      <TableCell className="text-sm">{item.card}</TableCell>
                      <TableCell className="text-sm">{item.cardName}</TableCell>
                      <TableCell className="text-sm">{item.businessNumber}</TableCell>
                      <TableCell className="text-sm">{item.merchantName}</TableCell>
                      <TableCell className="text-sm text-right font-medium">{formatNumber(item.totalAmount)}</TableCell>
                      <TableCell className="text-sm text-muted-foreground">{item.hiddenAt || '-'}</TableCell>
                      <TableCell className="text-center">
                        <Button
                          variant="outline"
                          size="sm"
                          className="h-7 text-xs px-2"
                          onClick={() => handleUnhide(item.id)}
                        >
                          <RotateCcw className="h-3 w-3 mr-1" />
                          복원
                        </Button>
                      </TableCell>
                    </TableRow>
                  ))}
                </TableBody>
              </Table>
            </div>
          )}
        </div>
      ) : undefined,

      // 다이얼로그 (모달)
      renderDialogs: () => (
        <>
          <ManualInputModal
            open={showManualInput}
            onOpenChange={setShowManualInput}
            onSuccess={loadData}
          />
          <JournalEntryModal
            open={showJournalEntry}
            onOpenChange={setShowJournalEntry}
            transaction={journalTransaction}
            onSuccess={loadData}
          />
        </>
      ),
    }),
    [
      filteredData,
      pagination,
      summary,
      cardFilter,
      cardOptions,
      sortOption,
      startDate,
      endDate,
      isLoading,
      isSaving,
      inlineEdits,
      showHiddenSection,
      hiddenData,
      showManualInput,
      showJournalEntry,
      journalTransaction,
      handleSave,
      handleExcelDownload,
      handleHide,
      handleJournalEntry,
      handleUnhide,
      handleInlineEdit,
      getEditValue,
      loadData,
    ]
  );

  return (
    <UniversalListPage
      config={config}
      initialData={filteredData}
      externalPagination={{
        currentPage,
        totalPages: pagination.lastPage,
        totalItems: pagination.total,
        itemsPerPage: 20,
        onPageChange: setCurrentPage,
      }}
      externalIsLoading={isLoading}
    />
  );
}
