1 files changed, 105 insertions, 0 deletions
diff --git a/components/form-data/var-list-download-btn.tsx b/components/form-data/var-list-download-btn.tsx
new file mode 100644
index 00000000..964844ce
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+++ b/components/form-data/var-list-download-btn.tsx
@@ -0,0 +1,105 @@
+"use client";
+
+import React, { FC } from "react";
+import { useToast } from "@/hooks/use-toast";
+import { toast as toastMessage } from "sonner";
+import { BookDown } from "lucide-react";
+import ExcelJS from "exceljs";
+import { saveAs } from "file-saver";
+import { Button } from "@/components/ui/button";
+import { DataTableColumnJSON } from "./form-data-table-columns";
+
+interface VarListDownloadBtnProps {
+  columnsJSON: DataTableColumnJSON[];
+  formCode: string;
+}
+
+export const VarListDownloadBtn: FC<VarListDownloadBtnProps> = ({
+  columnsJSON,
+  formCode,
+}) => {
+  const { toast } = useToast();
+
+  const downloadReportVarList = async () => {
+    try {
+      // Create a new workbook
+      const workbook = new ExcelJS.Workbook();
+
+      // 데이터 시트 생성
+      const worksheet = workbook.addWorksheet("Data");
+
+      // 유효성 검사용 숨김 시트 생성
+      const validationSheet = workbook.addWorksheet("ValidationData");
+      validationSheet.state = "hidden"; // 시트 숨김 처리
+
+      // 1. 데이터 시트에 헤더 추가
+      const headers = ["Table Column Label", "Report Variable"];
+      worksheet.addRow(headers);
+
+      // 헤더 스타일 적용
+      const headerRow = worksheet.getRow(1);
+      headerRow.font = { bold: true };
+      headerRow.alignment = { horizontal: "center" };
+      headerRow.eachCell((cell) => {
+        cell.fill = {
+          type: "pattern",
+          pattern: "solid",
+          fgColor: { argb: "FFCCCCCC" },
+        };
+      });
+
+      // 2. 데이터 행 추가
+      columnsJSON.forEach((row) => {
+        const { displayLabel, label } = row;
+
+        const labelConvert = label.replaceAll(" ", "_");
+
+        worksheet.addRow([displayLabel, labelConvert]);
+      });
+
+      // 3. 컬럼 너비 자동 조정
+      headers.forEach((col, idx) => {
+        const column = worksheet.getColumn(idx + 1);
+
+        // 최적 너비 계산
+        let maxLength = col.length;
+        columnsJSON.forEach((row) => {
+          const valueKey = idx === 0 ? "displayLabel" : "label";
+
+          const value = row[valueKey];
+          if (value !== undefined && value !== null) {
+            const valueLength = String(value).length;
+            if (valueLength > maxLength) {
+              maxLength = valueLength;
+            }
+          }
+        });
+
+        // 너비 설정 (최소 10, 최대 50)
+        column.width = Math.min(Math.max(maxLength + 2, 10), 50);
+      });
+
+      const buffer = await workbook.xlsx.writeBuffer();
+      saveAs(new Blob([buffer]), `${formCode}_report_varible_list.xlsx`);
+      toastMessage.success("Report Varible List File 다운로드 완료!");
+    } catch (err) {
+      console.log(err);
+      toast({
+        title: "Error",
+        description: "Variable List 파일을 찾을 수가 없습니다.",
+        variant: "destructive",
+      });
+    }
+  };
+
+  return (
+    <Button
+      variant="ghost"
+      className="relative p-2"
+      aria-label="Variable List Download"
+      onClick={downloadReportVarList}
+    >
+      <BookDown />
+    </Button>
+  );
+};