1 files changed, 132 insertions, 0 deletions
diff --git a/lib/form-list/table/formLists-table-columns.tsx b/lib/form-list/table/formLists-table-columns.tsx
new file mode 100644
index 00000000..f638c4df
--- /dev/null
+++ b/lib/form-list/table/formLists-table-columns.tsx
@@ -0,0 +1,132 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { InfoIcon } from "lucide-react"
+
+import { formatDate } from "@/lib/utils"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipProvider,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { formListsColumnsConfig } from "@/config/formListsColumnsConfig"
+import { TagTypeClassFormMappings } from "@/db/schema/vendorData"
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<TagTypeClassFormMappings> | null>>
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({ setRowAction }: GetColumnsProps): ColumnDef<TagTypeClassFormMappings>[] {
+  // ----------------------------------------------------------------
+  // 1) select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+
+
+  // ----------------------------------------------------------------
+  // 2) actions 컬럼 (단일 버튼 - Meta Info 바로 보기)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<TagTypeClassFormMappings> = {
+    id: "actions",
+    enableHiding: false,
+    cell: function Cell({ row }) {
+      return (
+        <TooltipProvider>
+          <Tooltip>
+            <TooltipTrigger asChild>
+              <Button
+                variant="ghost"
+                size="icon"
+                onClick={() => setRowAction({ row, type: "items" })}
+              >
+                <InfoIcon className="h-4 w-4" aria-hidden="true" />
+              </Button>
+            </TooltipTrigger>
+            <TooltipContent>
+              View Meta Info
+            </TooltipContent>
+          </Tooltip>
+        </TooltipProvider>
+      )
+    },
+    size: 40,
+  }
+
+  // ----------------------------------------------------------------
+  // 3) 일반 컬럼들을 "그룹"별로 묶어 중첩 columns 생성
+  // ----------------------------------------------------------------
+  // 3-1) groupMap: { [groupName]: ColumnDef<TagTypeClassFormMappings>[] }
+  const groupMap: Record<string, ColumnDef<TagTypeClassFormMappings>[]> = {}
+
+  formListsColumnsConfig.forEach((cfg) => {
+    // 만약 group가 없으면 "_noGroup" 처리
+    const groupName = cfg.group || "_noGroup"
+
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // child column 정의
+    const childCol: ColumnDef<TagTypeClassFormMappings> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      cell: ({ row, cell }) => {
+ 
+        if (cfg.id === "createdAt"||cfg.id === "updatedAt") {
+          const dateVal = cell.getValue() as Date
+          return formatDate(dateVal)
+        }
+
+        return row.getValue(cfg.id) ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // ----------------------------------------------------------------
+  // 3-2) groupMap에서 실제 상위 컬럼(그룹)을 만들기
+  // ----------------------------------------------------------------
+  const nestedColumns: ColumnDef<TagTypeClassFormMappings>[] = []
+
+  // 순서를 고정하고 싶다면 group 순서를 미리 정의하거나 sort해야 함
+  // 여기서는 그냥 Object.entries 순서
+  Object.entries(groupMap).forEach(([groupName, colDefs]) => {
+    if (groupName === "_noGroup") {
+      // 그룹 없음 → 그냥 최상위 레벨 컬럼
+      nestedColumns.push(...colDefs)
+    } else {
+      // 상위 컬럼
+      nestedColumns.push({
+        id: groupName,
+        header: groupName, // "Basic Info", "Metadata" 등
+        columns: colDefs,
+      })
+    }
+  })
+
+  // ----------------------------------------------------------------
+  // 4) 최종 컬럼 배열: select, nestedColumns, actions
+  // ----------------------------------------------------------------
+  return [
+    ...nestedColumns,
+    actionsColumn,
+  ]
+}
+\ No newline at end of file