From f115999101688446dfb2c5e496d7ca5960aff6ad Mon Sep 17 00:00:00 2001
From: truthwing <truthplumage@gmail.com>
Date: Thu, 24 Apr 2025 14:53:19 +0900
Subject: [PATCH] =?UTF-8?q?=EC=97=91=EC=85=80=20json=EC=9C=BC=EB=A1=9C=20?=
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 =?UTF-8?q?=EC=B6=94=EA=B0=80.?=
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---
 .../src/ui/excel_download/index.tsx           | 50 +++++++++++++++----
 1 file changed, 39 insertions(+), 11 deletions(-)

diff --git a/packages/common/business_components/src/ui/excel_download/index.tsx b/packages/common/business_components/src/ui/excel_download/index.tsx
index d1370b95c..48341bc12 100644
--- a/packages/common/business_components/src/ui/excel_download/index.tsx
+++ b/packages/common/business_components/src/ui/excel_download/index.tsx
@@ -1,16 +1,44 @@
 import * as XLSX from 'xlsx';
 
 type ExcelDownloadProps = {
-  data : JSON | JSON[];
-  fileName : string;
-  sheetNameArray : string[];
+  data: JSON | JSON[];
+  fileName: string;
+  sheetNameArray: string[];
 }
 
-export const downloadExcel = ({ data, fileName = new Date().getTime().toString()+'.xlsx', sheetNameArray = ["Sheet1"] }: ExcelDownloadProps) => {
-    const worksheet = XLSX.utils.json_to_sheet(Array.isArray(data) ? data : [data]);
-    const workbook = XLSX.utils.book_new();
-    XLSX.utils.book_append_sheet(workbook, worksheet, sheetNameArray[0]);
-    //let buffer = XLSX.write(workbook, { bookType: "xlsx", type: "buffer" });
-    //XLSX.write(workbook, { bookType: "xlsx", type: "binary" });
-    XLSX.writeFile(workbook, fileName+'.xlsx');
-  };
\ No newline at end of file
+export const downloadExcel = ({ data, fileName = new Date().getTime().toString() + '.xlsx', sheetNameArray = ["Sheet1"] }: ExcelDownloadProps) => {
+  const worksheet = XLSX.utils.json_to_sheet(Array.isArray(data) ? data : [data]);
+  const workbook = XLSX.utils.book_new();
+  XLSX.utils.book_append_sheet(workbook, worksheet, sheetNameArray[0]);
+  //let buffer = XLSX.write(workbook, { bookType: "xlsx", type: "buffer" });
+  //XLSX.write(workbook, { bookType: "xlsx", type: "binary" });
+  XLSX.writeFile(workbook, fileName + '.xlsx');
+};
+export const filePicked=(oFile: File) =>{
+  // Create A File Reader HTML5
+  const reader = new FileReader();
+
+  // Ready The Event For When A File Gets Selected
+  reader.onload = function (e) {
+    const data = e.target?.result;
+    if (!data) {
+      console.error("Failed to read file: e.target.result is null");
+      return;
+    }
+    const wb = XLSX.read(data, { type: 'binary' });
+    // Loop Over Each Sheet
+    wb.SheetNames.forEach(function (sheetName) {
+      // Obtain The Current Row As CSV
+      const sheet = wb.Sheets[sheetName];
+      if (sheet) {
+        const jsonXls = XLSX.utils.sheet_to_json(sheet);
+        console.log(jsonXls);
+      } else {
+        console.error(`Sheet "${sheetName}" is undefined.`);
+      }
+    });
+  };
+
+  // Tell JS To Start Reading The File.. You could delay this if desired
+  reader.readAsBinaryString(oFile);
+}
\ No newline at end of file