"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"


import { VendorWithCbeFields } from "@/config/vendorCbeColumnsConfig"
import { InviteVendorsDialog } from "./invite-vendors-dialog"

interface VendorsTableToolbarActionsProps {
  table: Table<VendorWithCbeFields>
  rfqId: number
}

export function VendorsTableToolbarActions({ table, rfqId }: VendorsTableToolbarActionsProps) {
  // 파일 input을 숨기고, 버튼 클릭 시 참조해 클릭하는 방식
  const fileInputRef = React.useRef<HTMLInputElement>(null)

  // 파일이 선택되었을 때 처리

  function handleImportClick() {
    // 숨겨진 <input type="file" /> 요소를 클릭
    fileInputRef.current?.click()
  }

  const uniqueRfqIds = table.getFilteredSelectedRowModel().rows.length > 0 
  ? [...new Set(table.getFilteredSelectedRowModel().rows.map(row => row.original.rfqId))]
  : [];

const hasMultipleRfqIds = uniqueRfqIds.length > 1;

const invitationPossibeVendors = React.useMemo(() => {
  return table
    .getFilteredSelectedRowModel()
    .rows
    .map(row => row.original)
    .filter(vendor => vendor.commercialResponseStatus === null);
}, [table.getFilteredSelectedRowModel().rows]);

return (
  <div className="flex items-center gap-2">
    {invitationPossibeVendors.length > 0 && (
      <InviteVendorsDialog
        vendors={invitationPossibeVendors}
        rfqId={rfqId}
        onSuccess={() => table.toggleAllRowsSelected(false)}
        hasMultipleRfqIds={hasMultipleRfqIds}
      />
    )}

      <Button
        variant="outline"
        size="sm"
        onClick={() =>
          exportTableToExcel(table, {
            filename: "tasks",
            excludeColumns: ["select", "actions"],
          })
        }
        className="gap-2"
      >
        <Download className="size-4" aria-hidden="true" />
        <span className="hidden sm:inline">Export</span>
      </Button>
    </div>
  )
}