(대표님) 20250601까지 작업사항

7 files changed, 1195 insertions, 0 deletions

diff --git a/lib/vendors/materials-table/add-item-dialog.tsx b/lib/vendors/materials-table/add-item-dialog.tsx
new file mode 100644
index 00000000..f4a7fef7
--- /dev/null
+++ b/lib/vendors/materials-table/add-item-dialog.tsx
@@ -0,0 +1,289 @@
+"use client"
+
+import * as React from "react"
+import { useForm } from "react-hook-form"
+import { zodResolver } from "@hookform/resolvers/zod"
+import { Check, ChevronsUpDown } from "lucide-react"
+
+import { Dialog, DialogTrigger, DialogContent, DialogHeader, DialogTitle, DialogDescription, DialogFooter } from "@/components/ui/dialog"
+import { Button } from "@/components/ui/button"
+import { Input } from "@/components/ui/input"
+import {
+  Form,
+  FormControl,
+  FormField,
+  FormItem,
+  FormLabel,
+  FormMessage,
+} from "@/components/ui/form"
+import {
+  Popover,
+  PopoverContent,
+  PopoverTrigger,
+} from "@/components/ui/popover"
+import {
+  Command,
+  CommandEmpty,
+  CommandGroup,
+  CommandInput,
+  CommandItem,
+  CommandList,
+} from "@/components/ui/command"
+import { cn } from "@/lib/utils"
+
+import {
+  createVendorItemSchema,
+  type CreateVendorItemSchema,
+} from "../validations"
+
+import { createVendorItem, getMaterialsForVendor, ItemDropdownOption } from "../service"
+
+interface AddItemDialogProps {
+  vendorId: number
+}
+
+export function AddItemDialog({ vendorId }: AddItemDialogProps) {
+  const [open, setOpen] = React.useState(false)
+  const [commandOpen, setCommandOpen] = React.useState(false)
+  const [items, setItems] = React.useState<ItemDropdownOption[]>([])
+  const [filteredItems, setFilteredItems] = React.useState<ItemDropdownOption[]>([])
+  const [isLoading, setIsLoading] = React.useState(false)
+  const [searchTerm, setSearchTerm] = React.useState("")
+  
+  // 선택된 아이템의 정보를 보여주기 위한 상태
+  const [selectedItem, setSelectedItem] = React.useState<{
+    itemName: string;
+    description: string;
+  } | null>(null)
+
+  // react-hook-form 세팅 - 서버로 보낼 값은 vendorId와 itemCode만
+  const form = useForm<CreateVendorItemSchema>({
+    resolver: zodResolver(createVendorItemSchema),
+    defaultValues: {
+      vendorId,
+      itemCode: "",
+    },
+  })
+
+  console.log(vendorId)
+
+  // 아이템 목록 가져오기 (한 번만 호출)
+  const fetchItems = React.useCallback(async () => {
+    if (items.length > 0) return // 이미 로드된 경우 스킵
+    
+    setIsLoading(true)
+    try {
+      const result = await getMaterialsForVendor(vendorId)
+      if (result.data) {
+        setItems(result.data)
+        setFilteredItems(result.data)
+      }
+    } catch (error) {
+      console.error("Failed to fetch items:", error)
+    } finally {
+      setIsLoading(false)
+    }
+  }, [items.length])
+
+  // 팝오버 열릴 때 아이템 목록 로드
+  React.useEffect(() => {
+    if (commandOpen) {
+      fetchItems()
+    }
+  }, [commandOpen, fetchItems])
+
+  // 클라이언트 사이드 필터링
+  React.useEffect(() => {
+    if (!items.length) return
+    
+    if (!searchTerm.trim()) {
+      setFilteredItems(items)
+      return
+    }
+    
+    const lowerSearch = searchTerm.toLowerCase()
+    const filtered = items.filter(item => 
+      item.itemCode.toLowerCase().includes(lowerSearch) || 
+      item.itemName.toLowerCase().includes(lowerSearch) ||
+      (item.description && item.description.toLowerCase().includes(lowerSearch))
+    )
+    
+    setFilteredItems(filtered)
+  }, [searchTerm, items])
+
+  // 선택된 아이템 데이터로 폼 업데이트
+  const handleSelectItem = (item: ItemDropdownOption) => {
+    // 폼에는 itemCode만 설정
+    form.setValue("itemCode", item.itemCode)
+    
+    // 나머지 정보는 표시용 상태에 저장
+    setSelectedItem({
+      itemName: item.itemName,
+      description: item.description || "",
+    })
+    
+    setCommandOpen(false)
+  }
+
+  // 폼 제출 - itemCode만 서버로 전송
+  async function onSubmit(data: CreateVendorItemSchema) {
+    // 서버에는 vendorId와 itemCode만 전송됨
+    const result = await createVendorItem(data)
+    console.log(result)
+    if (result.error) {
+      alert(`에러: ${result.error}`)
+      return
+    }
+    // 성공 시 모달 닫고 폼 리셋
+    form.reset()
+    setSelectedItem(null)
+    setOpen(false)
+  }
+
+  // 모달 열림/닫힘 핸들
+  function handleDialogOpenChange(nextOpen: boolean) {
+    if (!nextOpen) {
+      // 닫힐 때 폼 리셋
+      form.reset()
+      setSelectedItem(null)
+    }
+    setOpen(nextOpen)
+  }
+
+  // 현재 선택된 아이템 코드
+  const selectedItemCode = form.watch("itemCode")
+  
+  // 선택된 아이템 코드가 있으면 상세 정보 표시를 위한 아이템 찾기
+  const displayItemCode = selectedItemCode || "아이템 선택..."
+  const displayItemName = selectedItem?.itemName || ""
+
+  return (
+    <Dialog open={open} onOpenChange={handleDialogOpenChange}>
+      {/* 모달 열기 버튼 */}
+      <DialogTrigger asChild>
+        <Button variant="default" size="sm">
+          Add Item
+        </Button>
+      </DialogTrigger>
+
+      <DialogContent className="max-h-[90vh] overflow-hidden flex flex-col">
+        <DialogHeader>
+          <DialogTitle>Create New Item</DialogTitle>
+          <DialogDescription>
+            아이템을 선택한 후 <b>Create</b> 버튼을 누르세요.
+          </DialogDescription>
+        </DialogHeader>
+
+        {/* shadcn/ui Form + react-hook-form */}
+        <Form {...form}>
+          <form onSubmit={form.handleSubmit(onSubmit)} className="flex flex-col flex-1 overflow-hidden">
+            <div className="space-y-4 py-4 flex-1 overflow-y-auto">
+              
+              {/* 아이템 선택 */}
+              <div>
+                <FormLabel className="text-sm font-medium">아이템 선택</FormLabel>
+                <Popover open={commandOpen} onOpenChange={setCommandOpen}>
+                  <PopoverTrigger asChild>
+                    <Button
+                      variant="outline"
+                      role="combobox"
+                      aria-expanded={commandOpen}
+                      className="w-full justify-between mt-1"
+                    >
+                      {selectedItemCode 
+                        ? `${selectedItemCode} - ${displayItemName}` 
+                        : "아이템 선택..."}
+                      <ChevronsUpDown className="ml-2 h-4 w-4 shrink-0 opacity-50" />
+                    </Button>
+                  </PopoverTrigger>
+                  <PopoverContent className="w-[400px] p-0">
+                    <Command>
+                      <CommandInput 
+                        placeholder="아이템 코드/이름 검색..." 
+                        onValueChange={setSearchTerm}
+                      />
+                      <CommandList className="max-h-[200px]">
+                        <CommandEmpty>검색 결과가 없습니다</CommandEmpty>
+                        {isLoading ? (
+                          <div className="py-6 text-center text-sm">로딩 중...</div>
+                        ) : (
+                          <CommandGroup>
+                            {filteredItems.map((item) => (
+                              <CommandItem
+                                key={item.itemCode}
+                                value={`${item.itemCode} ${item.itemName}`}
+                                onSelect={() => handleSelectItem(item)}
+                              >
+                                <Check
+                                  className={cn(
+                                    "mr-2 h-4 w-4",
+                                    selectedItemCode === item.itemCode
+                                      ? "opacity-100"
+                                      : "opacity-0"
+                                  )}
+                                />
+                                <span className="font-medium">{item.itemCode}</span>
+                                <span className="ml-2 text-gray-500 truncate">- {item.itemName}</span>
+                              </CommandItem>
+                            ))}
+                          </CommandGroup>
+                        )}
+                      </CommandList>
+                    </Command>
+                  </PopoverContent>
+                </Popover>
+              </div>
+
+              {/* 아이템 정보 영역 - 선택된 경우에만 표시 */}
+              {selectedItem && (
+                <div className="rounded-md border p-3 mt-4 overflow-hidden">
+                  <h3 className="font-medium text-sm mb-2">선택된 아이템 정보</h3>
+                  
+                  {/* Item Code - readonly (hidden field) */}
+                  <FormField
+                    control={form.control}
+                    name="itemCode"
+                    render={({ field }) => (
+                      <FormItem className="hidden">
+                        <FormControl>
+                          <Input {...field} />
+                        </FormControl>
+                      </FormItem>
+                    )}
+                  />
+                  
+                  {/* Item Name (표시용) */}
+                  <div className="mb-2">
+                    <p className="text-xs font-medium text-gray-500">Item Name</p>
+                    <p className="text-sm mt-0.5 break-words">{selectedItem.itemName}</p>
+                  </div>
+                  
+                  {/* Description (표시용) */}
+                  {selectedItem.description && (
+                    <div>
+                      <p className="text-xs font-medium text-gray-500">Description</p>
+                      <p className="text-sm mt-0.5 break-words max-h-20 overflow-y-auto">{selectedItem.description}</p>
+                    </div>
+                  )}
+                </div>
+              )}
+
+            </div>
+
+            <DialogFooter className="flex-shrink-0 pt-2">
+              <Button type="button" variant="outline" onClick={() => setOpen(false)}>
+                Cancel
+              </Button>
+              <Button 
+                type="submit" 
+                disabled={form.formState.isSubmitting || !selectedItemCode}
+              >
+                Create
+              </Button>
+            </DialogFooter>
+          </form>
+        </Form>
+      </DialogContent>
+    </Dialog>
+  )
+}
\ No newline at end of file
diff --git a/lib/vendors/materials-table/delete-vendor-items-dialog.tsx b/lib/vendors/materials-table/delete-vendor-items-dialog.tsx
new file mode 100644
index 00000000..132a54fb
--- /dev/null
+++ b/lib/vendors/materials-table/delete-vendor-items-dialog.tsx
@@ -0,0 +1,182 @@
+"use client"
+
+import * as React from "react"
+import { VendorMaterialsView } from "@/db/schema/vendors"
+import { type Row } from "@tanstack/react-table"
+import { Loader, Trash } from "lucide-react"
+import { toast } from "sonner"
+
+import { useMediaQuery } from "@/hooks/use-media-query"
+import { Button } from "@/components/ui/button"
+import {
+  Dialog,
+  DialogClose,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+  DialogTrigger,
+} from "@/components/ui/dialog"
+import {
+  Drawer,
+  DrawerClose,
+  DrawerContent,
+  DrawerDescription,
+  DrawerFooter,
+  DrawerHeader,
+  DrawerTitle,
+  DrawerTrigger,
+} from "@/components/ui/drawer"
+
+import {  removeVendorMaterials } from "../service"
+
+interface DeleteVendorItemsDialogProps
+  extends React.ComponentPropsWithoutRef<typeof Dialog> {
+  vendorId: number
+  items: Row<VendorMaterialsView>["original"][]
+  showTrigger?: boolean
+  onSuccess?: () => void
+}
+
+export function DeleteVendorItemsDialog({
+  vendorId,
+  items,
+  showTrigger = true,
+  onSuccess,
+  ...props
+}: DeleteVendorItemsDialogProps) {
+  const [isDeletePending, startDeleteTransition] = React.useTransition()
+  const isDesktop = useMediaQuery("(min-width: 640px)")
+
+  function onDelete() {
+    startDeleteTransition(async () => {
+      const { error } = await removeVendorMaterials({
+        itemCodes: items.map((item) => item.itemCode).filter(Boolean) as string[],
+        vendorId,
+      })
+
+      if (error) {
+        toast.error(error)
+        return
+      }
+
+      props.onOpenChange?.(false)
+      toast.success(
+        items.length === 1 
+          ? "Item deleted successfully" 
+          : `${items.length} items deleted successfully`
+      )
+      onSuccess?.()
+    })
+  }
+
+  if (isDesktop) {
+    return (
+      <Dialog {...props}>
+        {showTrigger ? (
+          <DialogTrigger asChild>
+            <Button variant="outline" size="sm">
+              <Trash className="mr-2 size-4" aria-hidden="true" />
+              Delete ({items.length})
+            </Button>
+          </DialogTrigger>
+        ) : null}
+        <DialogContent>
+          <DialogHeader>
+            <DialogTitle>Are you absolutely sure?</DialogTitle>
+            <DialogDescription>
+              This action cannot be undone. This will permanently delete{" "}
+              <span className="font-medium">{items.length}</span>
+              {items.length === 1 ? " item" : " items"} from this vendor.
+            </DialogDescription>
+          </DialogHeader>
+          
+          {/* 삭제될 아이템 목록 미리보기 */}
+          <div className="max-h-32 overflow-y-auto rounded-md border p-2">
+            {items.map((item, index) => (
+              <div key={item.itemCode || index} className="flex justify-between text-sm py-1">
+                <span className="font-medium truncate">{item.itemName}</span>
+                <span className="text-muted-foreground ml-2 flex-shrink-0">
+                  {item.itemCode}
+                </span>
+              </div>
+            ))}
+          </div>
+          
+          <DialogFooter className="gap-2 sm:space-x-0">
+            <DialogClose asChild>
+              <Button variant="outline">Cancel</Button>
+            </DialogClose>
+            <Button
+              aria-label="Delete selected items"
+              variant="destructive"
+              onClick={onDelete}
+              disabled={isDeletePending}
+            >
+              {isDeletePending && (
+                <Loader
+                  className="mr-2 size-4 animate-spin"
+                  aria-hidden="true"
+                />
+              )}
+              Delete
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  return (
+    <Drawer {...props}>
+      {showTrigger ? (
+        <DrawerTrigger asChild>
+          <Button variant="outline" size="sm">
+            <Trash className="mr-2 size-4" aria-hidden="true" />
+            Delete ({items.length})
+          </Button>
+        </DrawerTrigger>
+      ) : null}
+      <DrawerContent>
+        <DrawerHeader>
+          <DrawerTitle>Are you absolutely sure?</DrawerTitle>
+          <DrawerDescription>
+            This action cannot be undone. This will permanently delete{" "}
+            <span className="font-medium">{items.length}</span>
+            {items.length === 1 ? " item" : " items"} from this vendor.
+          </DrawerDescription>
+        </DrawerHeader>
+        
+        {/* 삭제될 아이템 목록 미리보기 */}
+        <div className="max-h-32 overflow-y-auto rounded-md border p-2 mx-4">
+          {items.map((item, index) => (
+            <div key={item.itemCode || index} className="flex justify-between text-sm py-1">
+              <span className="font-medium truncate">{item.itemName}</span>
+              <span className="text-muted-foreground ml-2 flex-shrink-0">
+                {item.itemCode}
+              </span>
+            </div>
+          ))}
+        </div>
+        
+        <DrawerFooter className="gap-2 sm:space-x-0">
+          <DrawerClose asChild>
+            <Button variant="outline">Cancel</Button>
+          </DrawerClose>
+          <Button
+            aria-label="Delete selected items"
+            variant="destructive"
+            onClick={onDelete}
+            disabled={isDeletePending}
+          >
+            {isDeletePending && (
+              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
+            )}
+            Delete
+          </Button>
+        </DrawerFooter>
+      </DrawerContent>
+    </Drawer>
+  )
+}
\ No newline at end of file
diff --git a/lib/vendors/materials-table/feature-flags-provider.tsx b/lib/vendors/materials-table/feature-flags-provider.tsx
new file mode 100644
index 00000000..81131894
--- /dev/null
+++ b/lib/vendors/materials-table/feature-flags-provider.tsx
@@ -0,0 +1,108 @@
+"use client"
+
+import * as React from "react"
+import { useQueryState } from "nuqs"
+
+import { dataTableConfig, type DataTableConfig } from "@/config/data-table"
+import { cn } from "@/lib/utils"
+import { ToggleGroup, ToggleGroupItem } from "@/components/ui/toggle-group"
+import {
+  Tooltip,
+  TooltipContent,
+  TooltipTrigger,
+} from "@/components/ui/tooltip"
+
+type FeatureFlagValue = DataTableConfig["featureFlags"][number]["value"]
+
+interface FeatureFlagsContextProps {
+  featureFlags: FeatureFlagValue[]
+  setFeatureFlags: (value: FeatureFlagValue[]) => void
+}
+
+const FeatureFlagsContext = React.createContext<FeatureFlagsContextProps>({
+  featureFlags: [],
+  setFeatureFlags: () => {},
+})
+
+export function useFeatureFlags() {
+  const context = React.useContext(FeatureFlagsContext)
+  if (!context) {
+    throw new Error(
+      "useFeatureFlags must be used within a FeatureFlagsProvider"
+    )
+  }
+  return context
+}
+
+interface FeatureFlagsProviderProps {
+  children: React.ReactNode
+}
+
+export function FeatureFlagsProvider({ children }: FeatureFlagsProviderProps) {
+  const [featureFlags, setFeatureFlags] = useQueryState<FeatureFlagValue[]>(
+    "flags",
+    {
+      defaultValue: [],
+      parse: (value) => value.split(",") as FeatureFlagValue[],
+      serialize: (value) => value.join(","),
+      eq: (a, b) =>
+        a.length === b.length && a.every((value, index) => value === b[index]),
+      clearOnDefault: true,
+      shallow: false,
+    }
+  )
+
+  return (
+    <FeatureFlagsContext.Provider
+      value={{
+        featureFlags,
+        setFeatureFlags: (value) => void setFeatureFlags(value),
+      }}
+    >
+      <div className="w-full overflow-x-auto">
+        <ToggleGroup
+          type="multiple"
+          variant="outline"
+          size="sm"
+          value={featureFlags}
+          onValueChange={(value: FeatureFlagValue[]) => setFeatureFlags(value)}
+          className="w-fit gap-0"
+        >
+          {dataTableConfig.featureFlags.map((flag, index) => (
+            <Tooltip key={flag.value}>
+              <ToggleGroupItem
+                value={flag.value}
+                className={cn(
+                  "gap-2 whitespace-nowrap rounded-none px-3 text-xs data-[state=on]:bg-accent/70 data-[state=on]:hover:bg-accent/90",
+                  {
+                    "rounded-l-sm border-r-0": index === 0,
+                    "rounded-r-sm":
+                      index === dataTableConfig.featureFlags.length - 1,
+                  }
+                )}
+                asChild
+              >
+                <TooltipTrigger>
+                  <flag.icon className="size-3.5 shrink-0" aria-hidden="true" />
+                  {flag.label}
+                </TooltipTrigger>
+              </ToggleGroupItem>
+              <TooltipContent
+                align="start"
+                side="bottom"
+                sideOffset={6}
+                className="flex max-w-60 flex-col space-y-1.5 border bg-background py-2 font-semibold text-foreground"
+              >
+                <div>{flag.tooltipTitle}</div>
+                <div className="text-xs text-muted-foreground">
+                  {flag.tooltipDescription}
+                </div>
+              </TooltipContent>
+            </Tooltip>
+          ))}
+        </ToggleGroup>
+      </div>
+      {children}
+    </FeatureFlagsContext.Provider>
+  )
+}
diff --git a/lib/vendors/materials-table/item-action-dialog.tsx b/lib/vendors/materials-table/item-action-dialog.tsx
new file mode 100644
index 00000000..d06f609c
--- /dev/null
+++ b/lib/vendors/materials-table/item-action-dialog.tsx
@@ -0,0 +1,207 @@
+"use client"
+
+import * as React from "react"
+import type { DataTableRowAction } from "@/types/table"
+import { VendorMaterialsView } from "@/db/schema/vendors"
+import { toast } from "sonner"
+
+import {
+  Dialog,
+  DialogContent,
+  DialogDescription,
+  DialogFooter,
+  DialogHeader,
+  DialogTitle,
+} from "@/components/ui/dialog"
+import {
+  AlertDialog,
+  AlertDialogAction,
+  AlertDialogCancel,
+  AlertDialogContent,
+  AlertDialogDescription,
+  AlertDialogFooter,
+  AlertDialogHeader,
+  AlertDialogTitle,
+} from "@/components/ui/alert-dialog"
+import { Button } from "@/components/ui/button"
+import { Label } from "@/components/ui/label"
+import {
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+} from "@/components/ui/select"
+import { deleteVendorMaterial, getMaterialsForVendor, updateVendorMaterial } from "../service"
+
+
+interface ItemActionsDialogsProps {
+  vendorId: number
+  rowAction: DataTableRowAction<VendorMaterialsView> | null
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<VendorMaterialsView> | null>>
+}
+
+export function ItemActionsDialogs({
+  vendorId,
+  rowAction,
+  setRowAction,
+}: ItemActionsDialogsProps) {
+  const [isUpdatePending, startUpdateTransition] = React.useTransition()
+  const [isDeletePending, startDeleteTransition] = React.useTransition()
+  const [availableMaterials, setAvailableMaterials] = React.useState<any[]>([])
+  const [selectedItemCode, setSelectedItemCode] = React.useState<string>("")
+
+  // 사용 가능한 재료 목록 로드
+  React.useEffect(() => {
+    if (rowAction?.type === "update") {
+      getMaterialsForVendor(vendorId).then((result) => {
+        if (result.data) {
+          setAvailableMaterials(result.data)
+        }
+      })
+    }
+  }, [rowAction, vendorId])
+
+  // Edit Dialog
+  const EditDialog = () => {
+    if (!rowAction || rowAction.type !== "update") return null
+
+    const item = rowAction.row.original
+
+    const handleSubmit = () => {
+      if (!selectedItemCode) {
+        toast.error("Please select a new item")
+        return
+      }
+
+      startUpdateTransition(async () => {
+        const result = await updateVendorMaterial(vendorId, item.itemCode, selectedItemCode)
+        
+        if (result.error) {
+          toast.error(result.error)
+        } else {
+          toast.success("Item updated successfully")
+          setRowAction(null)
+        }
+      })
+    }
+
+    return (
+      <Dialog 
+        open={true} 
+        onOpenChange={(open) => !open && setRowAction(null)}
+      >
+        <DialogContent className="sm:max-w-[425px]">
+          <DialogHeader>
+            <DialogTitle>Change Item</DialogTitle>
+            <DialogDescription>
+              Select a new item to replace "{item.itemName}" (Code: {item.itemCode}).
+            </DialogDescription>
+          </DialogHeader>
+          
+          <div className="space-y-4">
+            <div className="space-y-2">
+              <Label>Current Item</Label>
+              <div className="p-2 bg-muted rounded-md">
+                <div className="font-medium">{item.itemName}</div>
+                <div className="text-sm text-muted-foreground">Code: {item.itemCode}</div>
+              </div>
+            </div>
+            
+            <div className="space-y-2">
+              <Label htmlFor="newItem">New Item</Label>
+              <Select value={selectedItemCode} onValueChange={setSelectedItemCode}>
+                <SelectTrigger>
+                  <SelectValue placeholder="Select a new item" />
+                </SelectTrigger>
+                <SelectContent>
+                  {availableMaterials.map((material) => (
+                    <SelectItem key={material.itemCode} value={material.itemCode}>
+                      <div>
+                        <div className="font-medium">{material.itemName}</div>
+                        <div className="text-sm text-muted-foreground">Code: {material.itemCode}</div>
+                      </div>
+                    </SelectItem>
+                  ))}
+                </SelectContent>
+              </Select>
+            </div>
+          </div>
+          
+          <DialogFooter>
+            <Button
+              type="button"
+              variant="outline"
+              onClick={() => setRowAction(null)}
+              disabled={isUpdatePending}
+            >
+              Cancel
+            </Button>
+            <Button
+              onClick={handleSubmit}
+              disabled={isUpdatePending || !selectedItemCode}
+            >
+              {isUpdatePending ? "Updating..." : "Update Item"}
+            </Button>
+          </DialogFooter>
+        </DialogContent>
+      </Dialog>
+    )
+  }
+
+  // Delete Dialog
+  const DeleteDialog = () => {
+    if (!rowAction || rowAction.type !== "delete") return null
+
+    const item = rowAction.row.original
+
+    const handleDelete = () => {
+      startDeleteTransition(async () => {
+        const result = await deleteVendorMaterial(vendorId, item.itemCode)
+        
+        if (result.success) {
+          toast.success(result.message)
+          setRowAction(null)
+        } else {
+          toast.error(result.message)
+        }
+      })
+    }
+
+    return (
+      <AlertDialog 
+        open={true} 
+        onOpenChange={(open) => !open && setRowAction(null)}
+      >
+        <AlertDialogContent>
+          <AlertDialogHeader>
+            <AlertDialogTitle>Are you sure?</AlertDialogTitle>
+            <AlertDialogDescription>
+              This will permanently delete the item "{item.itemName}" (Code: {item.itemCode}).
+              This action cannot be undone.
+            </AlertDialogDescription>
+          </AlertDialogHeader>
+          <AlertDialogFooter>
+            <AlertDialogCancel disabled={isDeletePending}>
+              Cancel
+            </AlertDialogCancel>
+            <AlertDialogAction
+              onClick={handleDelete}
+              disabled={isDeletePending}
+              className="bg-destructive text-destructive-foreground hover:bg-destructive/90"
+            >
+              {isDeletePending ? "Deleting..." : "Delete"}
+            </AlertDialogAction>
+          </AlertDialogFooter>
+        </AlertDialogContent>
+      </AlertDialog>
+    )
+  }
+
+  return (
+    <>
+      <EditDialog />
+      <DeleteDialog />
+    </>
+  )
+}
\ No newline at end of file
diff --git a/lib/vendors/materials-table/item-table-columns.tsx b/lib/vendors/materials-table/item-table-columns.tsx
new file mode 100644
index 00000000..d2aa0f8f
--- /dev/null
+++ b/lib/vendors/materials-table/item-table-columns.tsx
@@ -0,0 +1,195 @@
+"use client"
+
+import * as React from "react"
+import { type DataTableRowAction } from "@/types/table"
+import { type ColumnDef } from "@tanstack/react-table"
+import { Ellipsis } from "lucide-react"
+import { toast } from "sonner"
+
+import { getErrorMessage } from "@/lib/handle-error"
+import { formatDate } from "@/lib/utils"
+import { Badge } from "@/components/ui/badge"
+import { Button } from "@/components/ui/button"
+import { Checkbox } from "@/components/ui/checkbox"
+import {
+  DropdownMenu,
+  DropdownMenuContent,
+  DropdownMenuItem,
+  DropdownMenuRadioGroup,
+  DropdownMenuRadioItem,
+  DropdownMenuSeparator,
+  DropdownMenuShortcut,
+  DropdownMenuSub,
+  DropdownMenuSubContent,
+  DropdownMenuSubTrigger,
+  DropdownMenuTrigger,
+} from "@/components/ui/dropdown-menu"
+
+import { VendorMaterialsView } from "@/db/schema/vendors"
+import { DataTableColumnHeaderSimple } from "@/components/data-table/data-table-column-simple-header"
+import { vendorMaterialsColumnsConfig } from "@/config/vendorMaterialsColumnsConfig"
+
+
+
+
+interface GetColumnsProps {
+  setRowAction: React.Dispatch<React.SetStateAction<DataTableRowAction<VendorMaterialsView> | null>>;
+}
+
+/**
+ * tanstack table 컬럼 정의 (중첩 헤더 버전)
+ */
+export function getColumns({ setRowAction }: GetColumnsProps): ColumnDef<VendorMaterialsView>[] {
+  // ----------------------------------------------------------------
+  // 1) select 컬럼 (체크박스)
+  // ----------------------------------------------------------------
+  const selectColumn: ColumnDef<VendorMaterialsView> = {
+    id: "select",
+    header: ({ table }) => (
+      <Checkbox
+        checked={
+          table.getIsAllPageRowsSelected() ||
+          (table.getIsSomePageRowsSelected() && "indeterminate")
+        }
+        onCheckedChange={(value) => table.toggleAllPageRowsSelected(!!value)}
+        aria-label="Select all"
+        className="translate-y-0.5"
+      />
+    ),
+    cell: ({ row }) => (
+      <Checkbox
+        checked={row.getIsSelected()}
+        onCheckedChange={(value) => row.toggleSelected(!!value)}
+        aria-label="Select row"
+        className="translate-y-0.5"
+      />
+    ),
+    size:40,
+    enableSorting: false,
+    enableHiding: false,
+  }
+
+  // ----------------------------------------------------------------
+  // 2) actions 컬럼 (Dropdown 메뉴)
+  // ----------------------------------------------------------------
+  const actionsColumn: ColumnDef<VendorMaterialsView> = {
+    id: "actions",
+    enableHiding: false,
+    cell: function Cell({ row }) {
+      const [isUpdatePending, startUpdateTransition] = React.useTransition()
+
+      return (
+        <DropdownMenu>
+          <DropdownMenuTrigger asChild>
+            <Button
+              aria-label="Open menu"
+              variant="ghost"
+              className="flex size-8 p-0 data-[state=open]:bg-muted"
+            >
+              <Ellipsis className="size-4" aria-hidden="true" />
+            </Button>
+          </DropdownMenuTrigger>
+          <DropdownMenuContent align="end" className="w-40">
+          <DropdownMenuItem
+              onSelect={() => {
+                setRowAction({ row, type: "update" })
+
+              }}
+            >
+              Edit
+            </DropdownMenuItem>
+
+            <DropdownMenuSeparator />
+            <DropdownMenuItem
+              onSelect={() => setRowAction({ row, type: "delete" })}
+            >
+              Delete
+              <DropdownMenuShortcut>⌘⌫</DropdownMenuShortcut>
+            </DropdownMenuItem>
+          </DropdownMenuContent>
+        </DropdownMenu>
+      )
+    },
+    size: 40,
+  }
+
+  // ----------------------------------------------------------------
+  // 3) 일반 컬럼들을 "그룹"별로 묶어 중첩 columns 생성
+  // ----------------------------------------------------------------
+  // 3-1) groupMap: { [groupName]: ColumnDef<VendorMaterialsView>[] }
+  const groupMap: Record<string, ColumnDef<VendorMaterialsView>[]> = {}
+
+  vendorMaterialsColumnsConfig.forEach((cfg) => {
+    // 만약 group가 없으면 "_noGroup" 처리
+    const groupName = cfg.group || "_noGroup"
+
+    if (!groupMap[groupName]) {
+      groupMap[groupName] = []
+    }
+
+    // child column 정의
+    const childCol: ColumnDef<VendorMaterialsView> = {
+      accessorKey: cfg.id,
+      enableResizing: true,
+      header: ({ column }) => (
+        <DataTableColumnHeaderSimple column={column} title={cfg.label} />
+      ),
+      minSize: cfg.minWidth,
+      size: cfg.defaultWidth,
+      meta: {
+        excelHeader: cfg.excelHeader,
+        group: cfg.group,
+        type: cfg.type,
+      },
+      cell: ({ row, cell }) => {
+
+
+        if (cfg.id === "createdAt") {
+          const dateVal = cell.getValue() as Date
+          return formatDate(dateVal)
+        }
+
+        if (cfg.id === "updatedAt") {
+          const dateVal = cell.getValue() as Date
+          return formatDate(dateVal)
+        }
+
+
+        // code etc...
+        return row.getValue(cfg.id) ?? ""
+      },
+    }
+
+    groupMap[groupName].push(childCol)
+  })
+
+  // ----------------------------------------------------------------
+  // 3-2) groupMap에서 실제 상위 컬럼(그룹)을 만들기
+  // ----------------------------------------------------------------
+  const nestedColumns: ColumnDef<VendorMaterialsView>[] = []
+
+  // 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 [
+    selectColumn,
+    ...nestedColumns,
+    actionsColumn,
+  ]
+}
\ No newline at end of file
diff --git a/lib/vendors/materials-table/item-table-toolbar-actions.tsx b/lib/vendors/materials-table/item-table-toolbar-actions.tsx
new file mode 100644
index 00000000..16df1a19
--- /dev/null
+++ b/lib/vendors/materials-table/item-table-toolbar-actions.tsx
@@ -0,0 +1,122 @@
+// components/vendor-items/item-table-toolbar-actions.tsx
+"use client"
+
+import * as React from "react"
+import { type Table } from "@tanstack/react-table"
+import { Download, Upload } from "lucide-react"
+import { toast } from "sonner"
+
+import { exportTableToExcel } from "@/lib/export"
+import { Button } from "@/components/ui/button"
+
+// 만약 서버 액션이나 API 라우트를 이용해 업로드 처리한다면 import
+import { importTasksExcel } from "@/lib/tasks/service" // 예시
+import {
+  VendorMaterialsView
+} from "@/db/schema/vendors"
+import { AddItemDialog } from "./add-item-dialog"
+import { DeleteVendorItemsDialog } from "./delete-vendor-items-dialog"
+
+interface VendorsTableToolbarActionsProps {
+  table: Table<VendorMaterialsView>
+  vendorId: number
+}
+
+export function VendorsTableToolbarActions({ table, vendorId }: VendorsTableToolbarActionsProps) {
+  // 파일 input을 숨기고, 버튼 클릭 시 참조해 클릭하는 방식
+  const fileInputRef = React.useRef<HTMLInputElement>(null)
+
+  // 선택된 행들 가져오기
+  const selectedRows = table.getFilteredSelectedRowModel().rows
+
+  // 파일이 선택되었을 때 처리
+  async function onFileChange(event: React.ChangeEvent<HTMLInputElement>) {
+    const file = event.target.files?.[0]
+    if (!file) return
+
+    // 파일 초기화 (동일 파일 재업로드 시에도 onChange가 트리거되도록)
+    event.target.value = ""
+
+    // 서버 액션 or API 호출
+    try {
+      // 예: 서버 액션 호출
+      const { errorFile, errorMessage } = await importTasksExcel(file)
+
+      if (errorMessage) {
+        toast.error(errorMessage)
+      }
+      if (errorFile) {
+        // 에러 엑셀을 다운로드
+        const url = URL.createObjectURL(errorFile)
+        const link = document.createElement("a")
+        link.href = url
+        link.download = "errors.xlsx"
+        link.click()
+        URL.revokeObjectURL(url)
+      } else {
+        // 성공
+        toast.success("Import success")
+        // 필요 시 revalidateTag("tasks") 등
+      }
+
+    } catch (err) {
+      toast.error("파일 업로드 중 오류가 발생했습니다.")
+    }
+  }
+
+  function handleImportClick() {
+    // 숨겨진 <input type="file" /> 요소를 클릭
+    fileInputRef.current?.click()
+  }
+
+  return (
+    <div className="flex items-center gap-2">
+      <AddItemDialog vendorId={vendorId} />
+
+      {/* 삭제 버튼 - 선택된 행이 있을 때만 표시 */}
+      {selectedRows.length > 0 && (
+        <DeleteVendorItemsDialog
+          vendorId={vendorId}
+          items={selectedRows.map((row) => row.original)}
+          onSuccess={() => {
+            // 삭제 성공 후 선택 해제
+            table.toggleAllPageRowsSelected(false)
+          }}
+        />
+      )}
+
+      {/** Import 버튼 (파일 업로드) */}
+      <Button variant="outline" size="sm" className="gap-2" onClick={handleImportClick}>
+        <Upload className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Import</span>
+      </Button>
+      {/*
+        실제로는 숨겨진 input과 연결:
+        - accept=".xlsx,.xls" 등으로 Excel 파일만 업로드 허용
+      */}
+      <input
+        ref={fileInputRef}
+        type="file"
+        accept=".xlsx,.xls"
+        className="hidden"
+        onChange={onFileChange}
+      />
+
+      {/** Export 버튼 */}
+      <Button
+        variant="outline"
+        size="sm"
+        onClick={() =>
+          exportTableToExcel(table, {
+            filename: "vendor-items",
+            excludeColumns: ["select", "actions"],
+          })
+        }
+        className="gap-2"
+      >
+        <Download className="size-4" aria-hidden="true" />
+        <span className="hidden sm:inline">Export</span>
+      </Button>
+    </div>
+  )
+}
\ No newline at end of file
diff --git a/lib/vendors/materials-table/item-table.tsx b/lib/vendors/materials-table/item-table.tsx
new file mode 100644
index 00000000..066d8de5
--- /dev/null
+++ b/lib/vendors/materials-table/item-table.tsx
@@ -0,0 +1,92 @@
+"use client"
+
+import * as React from "react"
+import type {
+  DataTableAdvancedFilterField,
+  DataTableFilterField,
+  DataTableRowAction,
+} from "@/types/table"
+
+import { toSentenceCase } from "@/lib/utils"
+import { useDataTable } from "@/hooks/use-data-table"
+import { DataTable } from "@/components/data-table/data-table"
+import { DataTableAdvancedToolbar } from "@/components/data-table/data-table-advanced-toolbar"
+import { useFeatureFlags } from "./feature-flags-provider"
+import {   getVendorMaterials,  } from "../service"
+import { VendorMaterialsView, vendors } from "@/db/schema/vendors"
+import { VendorsTableToolbarActions } from "./item-table-toolbar-actions"
+import { getColumns } from "./item-table-columns"
+import { ItemActionsDialogs } from "./item-action-dialog"
+
+interface VendorsTableProps {
+  promises: Promise<
+    [
+      Awaited<ReturnType<typeof getVendorMaterials>>,
+    ]
+  >, 
+  vendorId:number
+}
+
+export function VendorMaterialsTable({ promises , vendorId}: VendorsTableProps) {
+  const { featureFlags } = useFeatureFlags()
+
+  // Suspense로 받아온 데이터
+  const [{ data, pageCount }] = React.use(promises)
+  const [rowAction, setRowAction] = React.useState<DataTableRowAction<VendorMaterialsView> | null>(null)
+
+  // getColumns() 호출 시, router를 주입
+  const columns = React.useMemo(
+    () => getColumns({ setRowAction }),
+    [setRowAction]
+  )
+
+  const filterFields: DataTableFilterField<VendorMaterialsView>[] = [
+    
+  ]
+
+  const advancedFilterFields: DataTableAdvancedFilterField<VendorMaterialsView>[] = [
+    { id: "itemName", label: "Item Name", type: "text" },
+    { id: "itemCode", label: "Item Code", type: "text" },
+    { id: "description", label: "Description", type: "text" },
+    { id: "createdAt", label: "Created at", type: "date" },
+    { id: "updatedAt", label: "Updated at", type: "date" },
+  ]
+
+  const { table } = useDataTable({
+    data,
+    columns,
+    pageCount,
+    filterFields,
+    enablePinning: true,
+    enableAdvancedFilter: true,
+    initialState: {
+      sorting: [{ id: "createdAt", desc: true }],
+      columnPinning: { right: ["actions"] },
+    },
+    getRowId: (originalRow) => String(originalRow.itemCode),
+    shallow: false,
+    clearOnDefault: true,
+  })
+
+  return (
+    <>
+      <DataTable
+        table={table}
+      >
+        <DataTableAdvancedToolbar
+          table={table}
+          filterFields={advancedFilterFields}
+          shallow={false}
+        >
+          <VendorsTableToolbarActions table={table} vendorId={vendorId} />
+        </DataTableAdvancedToolbar>
+      </DataTable>
+
+      <ItemActionsDialogs
+        vendorId={vendorId}
+        rowAction={rowAction}
+        setRowAction={setRowAction}
+      />
+    </>
+  )
+}
\ No newline at end of file