"use client"

import * as React from "react"
import { type Table } from "@tanstack/react-table"
import { Download, Upload, Check } from "lucide-react"
import { toast } from "sonner"

import { exportTableToExcel } from "@/lib/export"
import { Button } from "@/components/ui/button"
import { Vendor } from "@/db/schema/vendors"
import { ApproveVendorsDialog } from "./approve-vendor-dialog"
import { RequestPQVendorsDialog } from "./request-vendor-pg-dialog"
import { SendVendorsDialog } from "./send-vendor-dialog"

interface VendorsTableToolbarActionsProps {
  table: Table<Vendor>
}

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

  // 선택된 벤더 중 PENDING_REVIEW 상태인 벤더만 필터링
  const pendingReviewVendors = React.useMemo(() => {
    return table
      .getFilteredSelectedRowModel()
      .rows
      .map(row => row.original)
      .filter(vendor => vendor.status === "PENDING_REVIEW");
  }, [table.getFilteredSelectedRowModel().rows]);


  // 선택된 벤더 중 PENDING_REVIEW 상태인 벤더만 필터링
  const inReviewVendors = React.useMemo(() => {
    return table
      .getFilteredSelectedRowModel()
      .rows
      .map(row => row.original)
      .filter(vendor => vendor.status === "IN_REVIEW");
  }, [table.getFilteredSelectedRowModel().rows]);

  const approvedVendors = React.useMemo(() => {
    return table
      .getFilteredSelectedRowModel()
      .rows
      .map(row => row.original)
      .filter(vendor => vendor.status === "APPROVED");
  }, [table.getFilteredSelectedRowModel().rows]);



  return (
    <div className="flex items-center gap-2">



      {/* 승인 다이얼로그: PENDING_REVIEW 상태인 벤더가 있을 때만 표시 */}
      {pendingReviewVendors.length > 0 && (
        <ApproveVendorsDialog
          vendors={pendingReviewVendors}
          onSuccess={() => table.toggleAllRowsSelected(false)}
        />
      )}

      {inReviewVendors.length > 0 && (
        <RequestPQVendorsDialog
          vendors={inReviewVendors}
          onSuccess={() => table.toggleAllRowsSelected(false)}
        />
      )}

      {approvedVendors.length > 0 && (
        <SendVendorsDialog
          vendors={approvedVendors}
          onSuccess={() => table.toggleAllRowsSelected(false)}
        />
      )}


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