(대표님) 정규벤더등록, 벤더문서관리, 벤더데이터입력, 첨부파일관리

1 files changed, 1002 insertions, 0 deletions

diff --git a/components/form-data/spreadJS-dialog copy 2.tsx b/components/form-data/spreadJS-dialog copy 2.tsx
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+++ b/components/form-data/spreadJS-dialog copy 2.tsx
@@ -0,0 +1,1002 @@
+"use client";
+
+import * as React from "react";
+import dynamic from "next/dynamic";
+import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter, DialogDescription } from "@/components/ui/dialog";
+import { Button } from "@/components/ui/button";
+import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from "@/components/ui/select";
+import { GenericData } from "./export-excel-form";
+import * as GC from "@mescius/spread-sheets";
+import { toast } from "sonner";
+import { updateFormDataInDB } from "@/lib/forms/services";
+import { Loader, Save, AlertTriangle } from "lucide-react";
+import '@mescius/spread-sheets/styles/gc.spread.sheets.excel2016colorful.css';
+import { DataTableColumnJSON, ColumnType } from "./form-data-table-columns";
+
+// SpreadSheets를 동적으로 import (SSR 비활성화)
+const SpreadSheets = dynamic(
+  () => import("@mescius/spread-sheets-react").then(mod => mod.SpreadSheets),
+  {
+    ssr: false,
+    loading: () => (
+      <div className="flex items-center justify-center h-full">
+        <Loader className="mr-2 h-4 w-4 animate-spin" />
+        Loading SpreadSheets...
+      </div>
+    )
+  }
+);
+
+// 라이센스 키 설정을 클라이언트에서만 실행
+if (typeof window !== 'undefined' && process.env.NEXT_PUBLIC_SPREAD_LICENSE) {
+  GC.Spread.Sheets.LicenseKey = process.env.NEXT_PUBLIC_SPREAD_LICENSE;
+}
+
+interface TemplateItem {
+  TMPL_ID: string;
+  NAME: string;
+  TMPL_TYPE: string;
+  SPR_LST_SETUP: {
+    ACT_SHEET: string;
+    HIDN_SHEETS: Array<string>;
+    CONTENT?: string;
+    DATA_SHEETS: Array<{
+      SHEET_NAME: string;
+      REG_TYPE_ID: string;
+      MAP_CELL_ATT: Array<{
+        ATT_ID: string;
+        IN: string;
+      }>;
+    }>;
+  };
+  GRD_LST_SETUP: {
+    REG_TYPE_ID: string;
+    SPR_ITM_IDS: Array<string>;
+    ATTS: Array<{}>;
+  };
+  SPR_ITM_LST_SETUP: {
+    ACT_SHEET: string;
+    HIDN_SHEETS: Array<string>;
+    CONTENT?: string;
+    DATA_SHEETS: Array<{
+      SHEET_NAME: string;
+      REG_TYPE_ID: string;
+      MAP_CELL_ATT: Array<{
+        ATT_ID: string;
+        IN: string;
+      }>;
+    }>;
+  };
+}
+
+interface ValidationError {
+  cellAddress: string;
+  attId: string;
+  value: any;
+  expectedType: ColumnType;
+  message: string;
+}
+
+interface CellMapping {
+  attId: string;
+  cellAddress: string;
+  isEditable: boolean;
+  dataRowIndex?: number;
+}
+
+interface TemplateViewDialogProps {
+  isOpen: boolean;
+  onClose: () => void;
+  templateData: TemplateItem[] | any;
+  selectedRow?: GenericData; // SPREAD_ITEM용
+  tableData?: GenericData[]; // SPREAD_LIST용
+  formCode: string;
+  columnsJSON: DataTableColumnJSON[]
+  contractItemId: number;
+  editableFieldsMap?: Map<string, string[]>;
+  onUpdateSuccess?: (updatedValues: Record<string, any> | GenericData[]) => void;
+}
+
+export function TemplateViewDialog({
+  isOpen,
+  onClose,
+  templateData,
+  selectedRow,
+  tableData = [],
+  formCode,
+  contractItemId,
+  columnsJSON,
+  editableFieldsMap = new Map(),
+  onUpdateSuccess
+}: TemplateViewDialogProps) {
+  const [hostStyle, setHostStyle] = React.useState({
+    width: '100%',
+    height: '100%'
+  });
+
+  const [isPending, setIsPending] = React.useState(false);
+  const [hasChanges, setHasChanges] = React.useState(false);
+  const [currentSpread, setCurrentSpread] = React.useState<any>(null);
+  const [cellMappings, setCellMappings] = React.useState<CellMapping[]>([]);
+  const [isClient, setIsClient] = React.useState(false);
+  const [templateType, setTemplateType] = React.useState<'SPREAD_LIST' | 'SPREAD_ITEM' | null>(null);
+  const [validationErrors, setValidationErrors] = React.useState<ValidationError[]>([]);
+  const [selectedTemplateId, setSelectedTemplateId] = React.useState<string>("");
+  const [availableTemplates, setAvailableTemplates] = React.useState<TemplateItem[]>([]);
+
+  // 클라이언트 사이드에서만 렌더링되도록 보장
+  React.useEffect(() => {
+    setIsClient(true);
+  }, []);
+
+  // 사용 가능한 템플릿들을 필터링하고 설정
+  React.useEffect(() => {
+    if (!templateData) return;
+
+    let templates: TemplateItem[];
+    if (Array.isArray(templateData)) {
+      templates = templateData as TemplateItem[];
+    } else {
+      templates = [templateData as TemplateItem];
+    }
+
+    // CONTENT가 있는 템플릿들 필터링
+    const validTemplates = templates.filter(template => {
+      const hasSpreadListContent = template.SPR_LST_SETUP?.CONTENT;
+      const hasSpreadItemContent = template.SPR_ITM_LST_SETUP?.CONTENT;
+      const isValidType = template.TMPL_TYPE === "SPREAD_LIST" || template.TMPL_TYPE === "SPREAD_ITEM";
+
+      return isValidType && (hasSpreadListContent || hasSpreadItemContent);
+    });
+
+    setAvailableTemplates(validTemplates);
+
+    // 첫 번째 유효한 템플릿을 기본으로 선택
+    if (validTemplates.length > 0 && !selectedTemplateId) {
+      setSelectedTemplateId(validTemplates[0].TMPL_ID);
+      setTemplateType(validTemplates[0].TMPL_TYPE as 'SPREAD_LIST' | 'SPREAD_ITEM');
+    }
+  }, [templateData, selectedTemplateId]);
+
+  // 선택된 템플릿 변경 처리
+  const handleTemplateChange = (templateId: string) => {
+    const template = availableTemplates.find(t => t.TMPL_ID === templateId);
+    if (template) {
+      setSelectedTemplateId(templateId);
+      setTemplateType(template.TMPL_TYPE as 'SPREAD_LIST' | 'SPREAD_ITEM');
+      setHasChanges(false);
+      setValidationErrors([]);
+
+      // SpreadSheets 재초기화
+      if (currentSpread) {
+        const template = availableTemplates.find(t => t.TMPL_ID === templateId);
+        if (template) {
+          initSpread(currentSpread, template);
+        }
+      }
+    }
+  };
+
+  // 현재 선택된 템플릿 가져오기
+  const selectedTemplate = React.useMemo(() => {
+    return availableTemplates.find(t => t.TMPL_ID === selectedTemplateId);
+  }, [availableTemplates, selectedTemplateId]);
+
+  // 편집 가능한 필드 목록 계산
+  const editableFields = React.useMemo(() => {
+    // SPREAD_ITEM인 경우: selectedRow의 TAG_NO로 확인
+    if (templateType === 'SPREAD_ITEM' && selectedRow?.TAG_NO) {
+      if (!editableFieldsMap.has(selectedRow.TAG_NO)) {
+        return [];
+      }
+      return editableFieldsMap.get(selectedRow.TAG_NO) || [];
+    }
+    
+    // SPREAD_LIST인 경우: 첫 번째 행의 TAG_NO를 기준으로 처리
+    if (templateType === 'SPREAD_LIST' && tableData.length > 0) {
+      const firstRowTagNo = tableData[0]?.TAG_NO;
+      if (firstRowTagNo && editableFieldsMap.has(firstRowTagNo)) {
+        return editableFieldsMap.get(firstRowTagNo) || [];
+      }
+    }
+    
+    return [];
+  }, [templateType, selectedRow?.TAG_NO, tableData, editableFieldsMap]);
+
+  // 필드가 편집 가능한지 판별하는 함수
+  const isFieldEditable = React.useCallback((attId: string, rowData?: GenericData) => {
+    // columnsJSON에서 해당 attId의 shi 값 확인
+    const columnConfig = columnsJSON.find(col => col.key === attId);
+    if (columnConfig?.shi === true) {
+      return false; // columnsJSON에서 shi가 true이면 편집 불가
+    }
+
+    // TAG_NO와 TAG_DESC는 기본적으로 편집 가능 (columnsJSON의 shi가 false인 경우)
+    if (attId === "TAG_NO" || attId === "TAG_DESC") {
+      return true;
+    }
+
+    // SPREAD_ITEM인 경우: editableFields 체크
+    if (templateType === 'SPREAD_ITEM') {
+      return editableFields.includes(attId);
+    }
+    
+    // SPREAD_LIST인 경우: 개별 행의 편집 가능성도 고려
+    if (templateType === 'SPREAD_LIST') {
+      // 기본적으로 editableFields에 포함되어야 함
+      if (!editableFields.includes(attId)) {
+        return false;
+      }
+      
+      // rowData가 제공된 경우 해당 행의 shi 상태도 확인
+      if (rowData && rowData.shi === true) {
+        return false;
+      }
+      
+      return true;
+    }
+    
+    // 기본적으로는 editableFields 체크
+    // return editableFields.includes(attId);
+    return true;
+  }, [templateType, columnsJSON, editableFields]);
+
+  // 편집 가능한 필드 개수 계산
+  const editableFieldsCount = React.useMemo(() => {
+    return cellMappings.filter(m => m.isEditable).length;
+  }, [cellMappings]);
+
+  // 셀 주소를 행과 열로 변환하는 함수
+  const parseCellAddress = (address: string): { row: number, col: number } | null => {
+    if (!address || address.trim() === "") return null;
+
+    const match = address.match(/^([A-Z]+)(\d+)$/);
+    if (!match) return null;
+
+    const [, colStr, rowStr] = match;
+
+    let col = 0;
+    for (let i = 0; i < colStr.length; i++) {
+      col = col * 26 + (colStr.charCodeAt(i) - 65 + 1);
+    }
+    col -= 1;
+
+    const row = parseInt(rowStr) - 1;
+
+    return { row, col };
+  };
+
+  // 데이터 타입 검증 함수
+  const validateCellValue = (value: any, columnType: ColumnType, options?: string[]): string | null => {
+    if (value === undefined || value === null || value === "") {
+      return null; // 빈 값은 별도 required 검증에서 처리
+    }
+
+    switch (columnType) {
+      case "NUMBER":
+        if (isNaN(Number(value))) {
+          return "Value must be a valid number";
+        }
+        break;
+      case "LIST":
+        if (options && !options.includes(String(value))) {
+          return `Value must be one of: ${options.join(", ")}`;
+        }
+        break;
+      case "STRING":
+        // STRING 타입은 대부분의 값을 허용
+        break;
+      default:
+        // 커스텀 타입의 경우 추가 검증 로직이 필요할 수 있음
+        break;
+    }
+
+    return null;
+  };
+
+  // 전체 데이터 검증 함수
+  const validateAllData = React.useCallback(() => {
+    if (!currentSpread || !selectedTemplate) return [];
+
+    const activeSheet = currentSpread.getActiveSheet();
+    const errors: ValidationError[] = [];
+
+    cellMappings.forEach(mapping => {
+      const columnConfig = columnsJSON.find(col => col.key === mapping.attId);
+      if (!columnConfig) return;
+
+      const cellPos = parseCellAddress(mapping.cellAddress);
+      if (!cellPos) return;
+
+      if (templateType === 'SPREAD_ITEM') {
+        // 단일 행 검증
+        const cellValue = activeSheet.getValue(cellPos.row, cellPos.col);
+        const errorMessage = validateCellValue(cellValue, columnConfig.type, columnConfig.options);
+
+        if (errorMessage) {
+          errors.push({
+            cellAddress: mapping.cellAddress,
+            attId: mapping.attId,
+            value: cellValue,
+            expectedType: columnConfig.type,
+            message: errorMessage
+          });
+        }
+      } else if (templateType === 'SPREAD_LIST') {
+        // 복수 행 검증 - 각 매핑은 이미 개별 행을 가리킴
+        const cellValue = activeSheet.getValue(cellPos.row, cellPos.col);
+        const errorMessage = validateCellValue(cellValue, columnConfig.type, columnConfig.options);
+
+        if (errorMessage) {
+          errors.push({
+            cellAddress: mapping.cellAddress,
+            attId: mapping.attId,
+            value: cellValue,
+            expectedType: columnConfig.type,
+            message: errorMessage
+          });
+        }
+      }
+    });
+
+    setValidationErrors(errors);
+    return errors;
+  }, [currentSpread, selectedTemplate, cellMappings, columnsJSON, templateType]);
+
+  // ═══════════════════════════════════════════════════════════════════════════════
+  // 🛠️ 헬퍼 함수들
+  // ═══════════════════════════════════════════════════════════════════════════════
+
+  // 🎨 셀 스타일 생성
+  const createCellStyle = React.useCallback((isEditable: boolean) => {
+    const style = new GC.Spread.Sheets.Style();
+    if (isEditable) {
+      style.backColor = "#f0fdf4"; // 연한 초록 (편집 가능)
+    } else {
+      style.backColor = "#f9fafb"; // 연한 회색 (읽기 전용)
+      style.foreColor = "#6b7280";
+    }
+    return style;
+  }, []);
+
+
+// 🎯 간소화된 드롭다운 설정 - setupSimpleValidation 완전 제거
+
+const setupOptimizedListValidation = React.useCallback((activeSheet: any, cellPos: { row: number, col: number }, options: string[], rowCount: number) => {
+  try {
+    console.log(`🎯 Setting up dropdown for ${rowCount} rows with options:`, options);
+
+    // ✅ options 정규화
+    const safeOptions = options
+      .filter(opt => opt !== null && opt !== undefined && opt !== '') 
+      .map(opt => String(opt).trim())
+      .filter(opt => opt.length > 0)
+      .filter((opt, index, arr) => arr.indexOf(opt) === index) 
+      .slice(0, 20);
+
+    if (safeOptions.length === 0) {
+      console.warn(`⚠️ No valid options found, skipping`);
+      return;
+    }
+
+    console.log(`📋 Safe options:`, safeOptions);
+
+    // ✅ DataValidation용 문자열 준비
+    const optionsString = safeOptions.join(',');
+
+    // 🔑 핵심 수정: 각 셀마다 개별 ComboBox 인스턴스 생성!
+    for (let i = 0; i < rowCount; i++) {
+      try {
+        const targetRow = cellPos.row + i;
+        
+        // ✅ 각 셀마다 새로운 ComboBox 인스턴스 생성
+        const comboBoxCellType = new GC.Spread.Sheets.CellTypes.ComboBox();
+        comboBoxCellType.items(safeOptions); // 배열로 전달
+        comboBoxCellType.editorValueType(GC.Spread.Sheets.CellTypes.EditorValueType.text);
+        
+        // ✅ 각 셀마다 새로운 DataValidation 인스턴스 생성
+        const cellValidator = GC.Spread.Sheets.DataValidation.createListValidator(optionsString);
+        
+        // ComboBox + DataValidation 둘 다 적용
+        activeSheet.setCellType(targetRow, cellPos.col, comboBoxCellType);
+        activeSheet.setDataValidator(targetRow, cellPos.col, cellValidator);
+        
+        // 셀 잠금 해제
+        const cell = activeSheet.getCell(targetRow, cellPos.col);
+        cell.locked(false);
+        
+        console.log(`✅ Individual dropdown applied to [${targetRow}, ${cellPos.col}]`);
+        
+      } catch (cellError) {
+        console.warn(`⚠️ Failed to apply to row ${cellPos.row + i}:`, cellError);
+      }
+    }
+
+    console.log(`✅ Safe dropdown setup completed for ${rowCount} cells`);
+
+  } catch (error) {
+    console.error('❌ Dropdown setup failed:', error);
+  }
+}, []);
+  // 🚀 행 용량 확보
+  const ensureRowCapacity = React.useCallback((activeSheet: any, requiredRowCount: number) => {
+    const currentRowCount = activeSheet.getRowCount();
+    if (requiredRowCount > currentRowCount) {
+      activeSheet.setRowCount(requiredRowCount + 10); // 여유분 추가
+      console.log(`📈 Expanded sheet to ${requiredRowCount + 10} rows`);
+    }
+  }, []);
+
+  // 🛡️ 시트 보호 및 이벤트 설정
+  const setupSheetProtectionAndEvents = React.useCallback((activeSheet: any, mappings: CellMapping[]) => {
+    console.log(`🛡️ Setting up protection and events for ${mappings.length} mappings`);
+    
+    // 시트 보호 설정
+    activeSheet.options.isProtected = true;
+    activeSheet.options.protectionOptions = {
+      allowSelectLockedCells: true,
+      allowSelectUnlockedCells: true,
+      allowSort: false,
+      allowFilter: false,
+      allowEditObjects: false,
+      allowResizeRows: false,
+      allowResizeColumns: false
+    };
+
+    // 🎯 변경 감지 이벤트
+    const changeEvents = [
+      GC.Spread.Sheets.Events.CellChanged,
+      GC.Spread.Sheets.Events.ValueChanged,
+      GC.Spread.Sheets.Events.ClipboardPasted
+    ];
+
+    changeEvents.forEach(eventType => {
+      activeSheet.bind(eventType, () => {
+        console.log(`📝 ${eventType} detected`);
+        setHasChanges(true);
+      });
+    });
+
+    // 🚫 편집 시작 권한 확인 (수정됨)
+    activeSheet.bind(GC.Spread.Sheets.Events.EditStarting, (event: any, info: any) => {
+      console.log(`🎯 EditStarting: Row ${info.row}, Col ${info.col}`);
+      
+      // ✅ 정확한 매핑 찾기 (행/열 정확히 일치)
+      const exactMapping = mappings.find(m => {
+        const cellPos = parseCellAddress(m.cellAddress);
+        return cellPos && cellPos.row === info.row && cellPos.col === info.col;
+      });
+
+      if (!exactMapping) {
+        console.log(`ℹ️ No mapping found for [${info.row}, ${info.col}] - allowing edit`);
+        return; // 매핑이 없으면 허용 (템플릿 영역 밖)
+      }
+
+      console.log(`📋 Found mapping: ${exactMapping.attId} at ${exactMapping.cellAddress}`);
+
+      // 기본 편집 권한 확인
+      if (!exactMapping.isEditable) {
+        console.log(`🚫 Field ${exactMapping.attId} is not editable`);
+        toast.warning(`${exactMapping.attId} field is read-only`);
+        info.cancel = true;
+        return;
+      }
+
+      // SPREAD_LIST 개별 행 SHI 확인
+      if (templateType === 'SPREAD_LIST' && exactMapping.dataRowIndex !== undefined) {
+        const dataRowIndex = exactMapping.dataRowIndex;
+        
+        console.log(`🔍 Checking SHI for data row ${dataRowIndex}`);
+        
+        if (dataRowIndex >= 0 && dataRowIndex < tableData.length) {
+          const rowData = tableData[dataRowIndex];
+          if (rowData?.shi === true) {
+            console.log(`🚫 Row ${dataRowIndex} is in SHI mode`);
+            toast.warning(`Row ${dataRowIndex + 1}: ${exactMapping.attId} field is read-only (SHI mode)`);
+            info.cancel = true;
+            return;
+          }
+        } else {
+          console.warn(`⚠️ Invalid dataRowIndex: ${dataRowIndex} (tableData.length: ${tableData.length})`);
+        }
+      }
+
+      console.log(`✅ Edit allowed for ${exactMapping.attId}`);
+    });
+
+    // ✅ 편집 완료 검증 (수정됨)
+    activeSheet.bind(GC.Spread.Sheets.Events.EditEnded, (event: any, info: any) => {
+      console.log(`🏁 EditEnded: Row ${info.row}, Col ${info.col}`);
+      
+      // ✅ 정확한 매핑 찾기
+      const exactMapping = mappings.find(m => {
+        const cellPos = parseCellAddress(m.cellAddress);
+        return cellPos && cellPos.row === info.row && cellPos.col === info.col;
+      });
+
+      if (!exactMapping) {
+        console.log(`ℹ️ No mapping found for [${info.row}, ${info.col}] - skipping validation`);
+        return;
+      }
+
+      const columnConfig = columnsJSON.find(col => col.key === exactMapping.attId);
+      if (columnConfig) {
+        const cellValue = activeSheet.getValue(info.row, info.col);
+        console.log(`🔍 Validating ${exactMapping.attId}: "${cellValue}"`);
+        
+        const errorMessage = validateCellValue(cellValue, columnConfig.type, columnConfig.options);
+        const cell = activeSheet.getCell(info.row, info.col);
+
+        if (errorMessage) {
+          console.log(`❌ Validation failed: ${errorMessage}`);
+          
+          // 🚨 에러 스타일 적용 (편집 가능 상태 유지)
+          const errorStyle = new GC.Spread.Sheets.Style();
+          errorStyle.backColor = "#fef2f2";
+          errorStyle.foreColor = "#dc2626";
+          errorStyle.borderLeft = new GC.Spread.Sheets.LineBorder("#dc2626", GC.Spread.Sheets.LineStyle.thick);
+          errorStyle.borderRight = new GC.Spread.Sheets.LineBorder("#dc2626", GC.Spread.Sheets.LineStyle.thick);
+          errorStyle.borderTop = new GC.Spread.Sheets.LineBorder("#dc2626", GC.Spread.Sheets.LineStyle.thick);
+          errorStyle.borderBottom = new GC.Spread.Sheets.LineBorder("#dc2626", GC.Spread.Sheets.LineStyle.thick);
+          
+          activeSheet.setStyle(info.row, info.col, errorStyle);
+          cell.locked(!exactMapping.isEditable);
+          
+          toast.warning(`Invalid value in ${exactMapping.attId}: ${errorMessage}. Please correct the value.`, { duration: 5000 });
+        } else {
+          console.log(`✅ Validation passed`);
+          
+          // ✅ 정상 스타일 복원
+          const normalStyle = createCellStyle(exactMapping.isEditable);
+          activeSheet.setStyle(info.row, info.col, normalStyle);
+          cell.locked(!exactMapping.isEditable);
+        }
+      }
+    });
+
+    console.log(`🛡️ Protection and events configured for ${mappings.length} mappings`);
+  }, [templateType, tableData, createCellStyle, validateCellValue, columnsJSON]);
+
+  // ═══════════════════════════════════════════════════════════════════════════════
+  // 🏗️ 메인 SpreadSheets 초기화 함수
+  // ═══════════════════════════════════════════════════════════════════════════════
+
+  const initSpread = React.useCallback((spread: any, template?: TemplateItem) => {
+    const workingTemplate = template || selectedTemplate;
+    if (!spread || !workingTemplate) return;
+
+    try {
+      // 🔄 초기 설정
+      setCurrentSpread(spread);
+      setHasChanges(false);
+      setValidationErrors([]);
+
+      // 📋 템플릿 콘텐츠 및 데이터 시트 추출
+      let contentJson = null;
+      let dataSheets = null;
+
+      // SPR_LST_SETUP.CONTENT 우선 사용
+      if (workingTemplate.SPR_LST_SETUP?.CONTENT) {
+        contentJson = workingTemplate.SPR_LST_SETUP.CONTENT;
+        dataSheets = workingTemplate.SPR_LST_SETUP.DATA_SHEETS;
+        console.log('✅ Using SPR_LST_SETUP.CONTENT for template:', workingTemplate.NAME);
+      }
+      // SPR_ITM_LST_SETUP.CONTENT 대안 사용
+      else if (workingTemplate.SPR_ITM_LST_SETUP?.CONTENT) {
+        contentJson = workingTemplate.SPR_ITM_LST_SETUP.CONTENT;
+        dataSheets = workingTemplate.SPR_ITM_LST_SETUP.DATA_SHEETS;
+        console.log('✅ Using SPR_ITM_LST_SETUP.CONTENT for template:', workingTemplate.NAME);
+      }
+
+      if (!contentJson) {
+        console.warn('❌ No CONTENT found in template:', workingTemplate.NAME);
+        return;
+      }
+
+      // 🏗️ SpreadSheets 초기화
+      const jsonData = typeof contentJson === 'string' ? JSON.parse(contentJson) : contentJson;
+      
+      // 성능을 위한 렌더링 일시 중단
+      spread.suspendPaint();
+
+      try {
+        // 템플릿 구조 로드
+        spread.fromJSON(jsonData);
+        const activeSheet = spread.getActiveSheet();
+        
+        // 시트 보호 해제 (편집을 위해)
+        activeSheet.options.isProtected = false;
+
+        // 📊 셀 매핑 및 데이터 처리
+        if (dataSheets && dataSheets.length > 0) {
+          const mappings: CellMapping[] = [];
+          
+          // 🔄 각 데이터 시트의 매핑 정보 처리
+          dataSheets.forEach(dataSheet => {
+            if (dataSheet.MAP_CELL_ATT) {
+              dataSheet.MAP_CELL_ATT.forEach(mapping => {
+                const { ATT_ID, IN } = mapping;
+
+                if (IN && IN.trim() !== "") {
+                  const cellPos = parseCellAddress(IN);
+                  if (cellPos) {
+                    const columnConfig = columnsJSON.find(col => col.key === ATT_ID);
+
+                    // 🎯 템플릿 타입별 데이터 처리
+                    if (templateType === 'SPREAD_ITEM' && selectedRow) {
+                      // 📝 단일 행 처리 (SPREAD_ITEM)
+                      const isEditable = isFieldEditable(ATT_ID);
+                      
+                      // 매핑 정보 저장
+                      mappings.push({
+                        attId: ATT_ID,
+                        cellAddress: IN,
+                        isEditable: isEditable,
+                        dataRowIndex: 0
+                      });
+
+                      const cell = activeSheet.getCell(cellPos.row, cellPos.col);
+                      const value = selectedRow[ATT_ID];
+                      
+                      // 값 설정
+                      cell.value(value ?? null);
+
+                      // 🎨 스타일 및 편집 권한 설정
+                      cell.locked(!isEditable);
+                      const style = createCellStyle(isEditable);
+                      activeSheet.setStyle(cellPos.row, cellPos.col, style);
+
+                      // 📋 LIST 타입 드롭다운 설정
+                      if (columnConfig?.type === "LIST" && columnConfig.options && isEditable) {
+                        setupOptimizedListValidation(activeSheet, cellPos, columnConfig.options, 1);
+                      }
+
+                    } else if (templateType === 'SPREAD_LIST' && tableData.length > 0) {
+                      // 📊 복수 행 처리 (SPREAD_LIST) - 성능 최적화됨
+                      console.log(`🔄 Processing SPREAD_LIST for ${ATT_ID} with ${tableData.length} rows`);
+                      
+                      // 🚀 행 확장 (필요시)
+                      ensureRowCapacity(activeSheet, cellPos.row + tableData.length);
+
+                      // 📋 각 행마다 개별 매핑 생성
+                      tableData.forEach((rowData, index) => {
+                        const targetRow = cellPos.row + index;
+                        const targetCellAddress = `${String.fromCharCode(65 + cellPos.col)}${targetRow + 1}`;
+                        const cellEditable = isFieldEditable(ATT_ID, rowData);
+                        
+                        // 개별 매핑 추가
+                        mappings.push({
+                          attId: ATT_ID,
+                          cellAddress: targetCellAddress, // 각 행마다 다른 주소
+                          isEditable: cellEditable,
+                          dataRowIndex: index // 원본 데이터 인덱스
+                        });
+                        
+                        console.log(`📝 Mapping ${ATT_ID} Row ${index}: ${targetCellAddress} (${cellEditable ? 'Editable' : 'ReadOnly'})`);
+                      });
+
+                      // 📋 LIST 타입 드롭다운 설정 (조건부)
+                      if (columnConfig?.type === "LIST" && columnConfig.options) {
+                        // 편집 가능한 행이 하나라도 있으면 드롭다운 설정
+                        const hasEditableRows = tableData.some((rowData) => isFieldEditable(ATT_ID, rowData));
+                        if (hasEditableRows) {
+                          setupOptimizedListValidation(activeSheet, cellPos, columnConfig.options, tableData.length);
+                        }
+                      }
+
+                      // 🎨 개별 셀 데이터 및 스타일 설정
+                      tableData.forEach((rowData, index) => {
+                        const targetRow = cellPos.row + index;
+                        const cell = activeSheet.getCell(targetRow, cellPos.col);
+                        const value = rowData[ATT_ID];
+                        
+                        // 값 설정
+                        cell.value(value ?? null);
+                        console.log(`📝 Row ${targetRow}: ${ATT_ID} = "${value}"`);
+                        
+                        // 편집 권한 및 스타일 설정
+                        const cellEditable = isFieldEditable(ATT_ID, rowData);
+                        cell.locked(!cellEditable);
+                        const style = createCellStyle(cellEditable);
+                        activeSheet.setStyle(targetRow, cellPos.col, style);
+                      });
+                    }
+
+                    console.log(`📌 Mapped ${ATT_ID} → ${IN} (${templateType})`);
+                  }
+                }
+              });
+            }
+          });
+
+          // 💾 매핑 정보 저장 및 이벤트 설정
+          setCellMappings(mappings);
+          setupSheetProtectionAndEvents(activeSheet, mappings);
+        }
+
+      } finally {
+        // 렌더링 재개
+        spread.resumePaint();
+      }
+
+    } catch (error) {
+      console.error('❌ Error initializing spread:', error);
+      toast.error('Failed to load template');
+      if (spread?.resumePaint) {
+        spread.resumePaint();
+      }
+    }
+  }, [selectedTemplate, templateType, selectedRow, tableData, isFieldEditable, columnsJSON, createCellStyle, setupOptimizedListValidation, ensureRowCapacity, setupSheetProtectionAndEvents]);
+
+  // 변경사항 저장 함수
+  const handleSaveChanges = React.useCallback(async () => {
+    if (!currentSpread || !hasChanges) {
+      toast.info("No changes to save");
+      return;
+    }
+
+    // 저장 전 데이터 검증
+    const errors = validateAllData();
+    if (errors.length > 0) {
+      toast.error(`Cannot save: ${errors.length} validation errors found. Please fix them first.`);
+      return;
+    }
+
+    try {
+      setIsPending(true);
+
+      const activeSheet = currentSpread.getActiveSheet();
+
+      if (templateType === 'SPREAD_ITEM' && selectedRow) {
+        // 단일 행 저장
+        const dataToSave = { ...selectedRow };
+
+        cellMappings.forEach(mapping => {
+          if (mapping.isEditable) {
+            const cellPos = parseCellAddress(mapping.cellAddress);
+            if (cellPos) {
+              const cellValue = activeSheet.getValue(cellPos.row, cellPos.col);
+              dataToSave[mapping.attId] = cellValue;
+            }
+          }
+        });
+
+        dataToSave.TAG_NO = selectedRow.TAG_NO;
+
+        const { success, message } = await updateFormDataInDB(
+          formCode,
+          contractItemId,
+          dataToSave
+        );
+
+        if (!success) {
+          toast.error(message);
+          return;
+        }
+
+        toast.success("Changes saved successfully!");
+        onUpdateSuccess?.(dataToSave);
+
+      } else if (templateType === 'SPREAD_LIST' && tableData.length > 0) {
+        // 복수 행 저장
+        const updatedRows: GenericData[] = [];
+        let saveCount = 0;
+
+        for (let i = 0; i < tableData.length; i++) {
+          const originalRow = tableData[i];
+          const dataToSave = { ...originalRow };
+          let hasRowChanges = false;
+
+          // 각 매핑에 대해 해당 행의 값 확인
+          cellMappings.forEach(mapping => {
+            if (mapping.dataRowIndex === i && mapping.isEditable) {
+              const columnConfig = columnsJSON.find(col => col.key === mapping.attId);
+              const isColumnEditable = columnConfig?.shi !== true;
+              const isRowEditable = originalRow.shi !== true;
+
+              if (isColumnEditable && isRowEditable) {
+                const cellPos = parseCellAddress(mapping.cellAddress);
+                if (cellPos) {
+                  const cellValue = activeSheet.getValue(cellPos.row, cellPos.col);
+
+                  // 값이 변경되었는지 확인
+                  if (cellValue !== originalRow[mapping.attId]) {
+                    dataToSave[mapping.attId] = cellValue;
+                    hasRowChanges = true;
+                  }
+                }
+              }
+            }
+          });
+
+          // 변경사항이 있는 행만 저장
+          if (hasRowChanges) {
+            dataToSave.TAG_NO = originalRow.TAG_NO; // TAG_NO는 절대 변경되지 않도록
+
+            const { success } = await updateFormDataInDB(
+              formCode,
+              contractItemId,
+              dataToSave
+            );
+
+            if (success) {
+              updatedRows.push(dataToSave);
+              saveCount++;
+            }
+          } else {
+            updatedRows.push(originalRow); // 변경사항이 없으면 원본 유지
+          }
+        }
+
+        if (saveCount > 0) {
+          toast.success(`${saveCount} rows saved successfully!`);
+          onUpdateSuccess?.(updatedRows);
+        } else {
+          toast.info("No changes to save");
+        }
+      }
+
+      setHasChanges(false);
+      setValidationErrors([]);
+
+    } catch (error) {
+      console.error("Error saving changes:", error);
+      toast.error("An unexpected error occurred while saving");
+    } finally {
+      setIsPending(false);
+    }
+  }, [currentSpread, hasChanges, templateType, selectedRow, tableData, formCode, contractItemId, onUpdateSuccess, cellMappings, columnsJSON, validateAllData]);
+
+  if (!isOpen) return null;
+
+  // 데이터 유효성 검사
+  const isDataValid = templateType === 'SPREAD_ITEM' ? !!selectedRow : tableData.length > 0;
+  const dataCount = templateType === 'SPREAD_ITEM' ? 1 : tableData.length;
+
+  return (
+    <Dialog open={isOpen} onOpenChange={onClose}>
+      <DialogContent
+        className="w-[80%] max-w-none h-[80vh] flex flex-col"
+        style={{ maxWidth: "80vw" }}
+      >
+        <DialogHeader className="flex-shrink-0">
+          <DialogTitle>SEDP Template - {formCode}</DialogTitle>
+          <DialogDescription>
+            <div className="space-y-3">
+              {/* 템플릿 선택 */}
+              {availableTemplates.length > 1 && (
+                <div className="flex items-center gap-4">
+                  <span className="text-sm font-medium">Template:</span>
+                  <Select value={selectedTemplateId} onValueChange={handleTemplateChange}>
+                    <SelectTrigger className="w-64">
+                      <SelectValue placeholder="Select a template" />
+                    </SelectTrigger>
+                    <SelectContent>
+                      {availableTemplates.map(template => (
+                        <SelectItem key={template.TMPL_ID} value={template.TMPL_ID}>
+                          {template.NAME} ({template.TMPL_TYPE})
+                        </SelectItem>
+                      ))}
+                    </SelectContent>
+                  </Select>
+                </div>
+              )}
+
+              {/* 템플릿 정보 */}
+              {selectedTemplate && (
+                <div className="flex items-center gap-4 text-sm">
+                  <span className="font-medium text-blue-600">
+                    Template Type: {selectedTemplate.TMPL_TYPE === 'SPREAD_LIST' ? 'List View (SPREAD_LIST)' : 'Item View (SPREAD_ITEM)'}
+                  </span>
+                  {templateType === 'SPREAD_ITEM' && selectedRow && (
+                    <span>• Selected TAG_NO: {selectedRow.TAG_NO || 'N/A'}</span>
+                  )}
+                  {templateType === 'SPREAD_LIST' && (
+                    <span>• {dataCount} rows</span>
+                  )}
+                  {hasChanges && (
+                    <span className="text-orange-600 font-medium">
+                      • Unsaved changes
+                    </span>
+                  )}
+                  {validationErrors.length > 0 && (
+                    <span className="text-red-600 font-medium flex items-center">
+                      <AlertTriangle className="w-4 h-4 mr-1" />
+                      {validationErrors.length} validation errors
+                    </span>
+                  )}
+                </div>
+              )}
+
+              {/* 범례 */}
+              <div className="flex items-center gap-4 text-xs">
+                <span className="text-muted-foreground">
+                  <span className="inline-block w-3 h-3 bg-green-100 border border-green-400 mr-1"></span>
+                  Editable fields
+                </span>
+                <span className="text-muted-foreground">
+                  <span className="inline-block w-3 h-3 bg-gray-100 border border-gray-300 mr-1"></span>
+                  Read-only fields
+                </span>
+                <span className="text-muted-foreground">
+                  <span className="inline-block w-3 h-3 bg-red-100 border border-red-300 mr-1"></span>
+                  Validation errors
+                </span>
+                {cellMappings.length > 0 && (
+                  <span className="text-blue-600">
+                    {editableFieldsCount} of {cellMappings.length} fields editable
+                  </span>
+                )}
+              </div>
+            </div>
+          </DialogDescription>
+        </DialogHeader>
+
+        {/* SpreadSheets 컴포넌트 영역 */}
+        <div className="flex-1 overflow-hidden">
+          {selectedTemplate && isClient && isDataValid ? (
+            <SpreadSheets
+              key={`${selectedTemplate.TMPL_TYPE}-${selectedTemplate.TMPL_ID}-${selectedTemplateId}`}
+              workbookInitialized={initSpread}
+              hostStyle={hostStyle}
+            />
+          ) : (
+            <div className="flex items-center justify-center h-full text-muted-foreground">
+              {!isClient ? (
+                <>
+                  <Loader className="mr-2 h-4 w-4 animate-spin" />
+                  Loading...
+                </>
+              ) : !selectedTemplate ? (
+                "No template available"
+              ) : !isDataValid ? (
+                `No ${templateType === 'SPREAD_ITEM' ? 'selected row' : 'data'} available`
+              ) : (
+                "Template not ready"
+              )}
+            </div>
+          )}
+        </div>
+
+        <DialogFooter className="flex-shrink-0">
+          <div className="flex items-center gap-2">
+            <Button variant="outline" onClick={onClose}>
+              Close
+            </Button>
+
+            {hasChanges && (
+              <Button
+                variant="default"
+                onClick={handleSaveChanges}
+                disabled={isPending || validationErrors.length > 0}
+              >
+                {isPending ? (
+                  <>
+                    <Loader className="mr-2 h-4 w-4 animate-spin" />
+                    Saving...
+                  </>
+                ) : (
+                  <>
+                    <Save className="mr-2 h-4 w-4" />
+                    Save Changes
+                  </>
+                )}
+              </Button>
+            )}
+
+            {validationErrors.length > 0 && (
+              <Button
+                variant="outline"
+                onClick={validateAllData}
+                className="text-red-600 border-red-300 hover:bg-red-50"
+              >
+                <AlertTriangle className="mr-2 h-4 w-4" />
+                Check Errors ({validationErrors.length})
+              </Button>
+            )}
+          </div>
+        </DialogFooter>
+      </DialogContent>
+    </Dialog>
+  );
+}
\ No newline at end of file