"use client"

import * as React from "react"
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 { deleteRfqAttachments } from "../service"


// 첨부파일 타입 (실제 타입에 맞게 조정 필요)
type RfqAttachment = {
  id: number
  serialNo: string
  originalFileName: string
  attachmentType: string
  currentRevision: string
}

interface DeleteAttachmentsDialogProps
  extends React.ComponentPropsWithoutRef<typeof Dialog> {
  attachments: Row<RfqAttachment>["original"][]
  showTrigger?: boolean
  onSuccess?: () => void
}

export function DeleteAttachmentsDialog({
  attachments,
  showTrigger = true,
  onSuccess,
  ...props
}: DeleteAttachmentsDialogProps) {
  const [isDeletePending, startDeleteTransition] = React.useTransition()
  const isDesktop = useMediaQuery("(min-width: 640px)")

  function onDelete() {
    startDeleteTransition(async () => {
      const result = await deleteRfqAttachments({
        ids: attachments.map((attachment) => attachment.id),
      })

      if (!result.success) {
        toast.error(result.message)
        return
      }

      props.onOpenChange?.(false)
      toast.success(result.message)
      onSuccess?.()
    })
  }

  const attachmentText = attachments.length === 1 ? "첨부파일" : "첨부파일들"
  const deleteWarning = `선택된 ${attachments.length}개의 ${attachmentText}과 모든 리비전이 영구적으로 삭제됩니다.`

  if (isDesktop) {
    return (
      <Dialog {...props}>
        {showTrigger ? (
          <DialogTrigger asChild>
            <Button variant="outline" size="sm">
              <Trash className="mr-2 size-4" aria-hidden="true" />
              삭제 ({attachments.length})
            </Button>
          </DialogTrigger>
        ) : null}
        <DialogContent>
          <DialogHeader>
            <DialogTitle>정말로 삭제하시겠습니까?</DialogTitle>
            <DialogDescription className="space-y-2">
              <div>이 작업은 되돌릴 수 없습니다.</div>
              <div>{deleteWarning}</div>
              {attachments.length <= 3 && (
                <div className="mt-3 p-2 bg-gray-50 rounded-md">
                  <div className="font-medium text-sm">삭제될 파일:</div>
                  <ul className="text-sm text-gray-600 mt-1">
                    {attachments.map((attachment) => (
                      <li key={attachment.id} className="truncate">
                        • {attachment.serialNo}: {attachment.originalFileName} ({attachment.currentRevision})
                      </li>
                    ))}
                  </ul>
                </div>
              )}
            </DialogDescription>
          </DialogHeader>
          <DialogFooter className="gap-2 sm:space-x-0">
            <DialogClose asChild>
              <Button variant="outline">취소</Button>
            </DialogClose>
            <Button
              aria-label="Delete selected attachments"
              variant="destructive"
              onClick={onDelete}
              disabled={isDeletePending}
            >
              {isDeletePending && (
                <Loader
                  className="mr-2 size-4 animate-spin"
                  aria-hidden="true"
                />
              )}
              삭제
            </Button>
          </DialogFooter>
        </DialogContent>
      </Dialog>
    )
  }

  return (
    <Drawer {...props}>
      {showTrigger ? (
        <DrawerTrigger asChild>
          <Button variant="outline" size="sm">
            <Trash className="mr-2 size-4" aria-hidden="true" />
            삭제 ({attachments.length})
          </Button>
        </DrawerTrigger>
      ) : null}
      <DrawerContent>
        <DrawerHeader>
          <DrawerTitle>정말로 삭제하시겠습니까?</DrawerTitle>
          <DrawerDescription className="space-y-2">
            <div>이 작업은 되돌릴 수 없습니다.</div>
            <div>{deleteWarning}</div>
            {attachments.length <= 3 && (
              <div className="mt-3 p-2 bg-gray-50 rounded-md">
                <div className="font-medium text-sm">삭제될 파일:</div>
                <ul className="text-sm text-gray-600 mt-1">
                  {attachments.map((attachment) => (
                    <li key={attachment.id} className="truncate">
                      • {attachment.serialNo}: {attachment.originalFileName} ({attachment.currentRevision})
                    </li>
                  ))}
                </ul>
              </div>
            )}
          </DrawerDescription>
        </DrawerHeader>
        <DrawerFooter className="gap-2 sm:space-x-0">
          <DrawerClose asChild>
            <Button variant="outline">취소</Button>
          </DrawerClose>
          <Button
            aria-label="Delete selected attachments"
            variant="destructive"
            onClick={onDelete}
            disabled={isDeletePending}
          >
            {isDeletePending && (
              <Loader className="mr-2 size-4 animate-spin" aria-hidden="true" />
            )}
            삭제
          </Button>
        </DrawerFooter>
      </DrawerContent>
    </Drawer>
  )
}