import React from "react";
import { Paginated } from "../../services/Paginated";
import Column from "./columns";
import Pagination from "./Pagination";

export interface TableFooterProps<T> {
  data: Paginated<T>;
  columns: Column<T>[];
  showEdit: boolean;
  showDelete: boolean;
  showAudit: boolean;
  showSecondaryAudit: boolean;
  onChangePage?: (page: number, pageSize: number) => void;
  onUnselectRow?: () => void;
}

export default function TableFooter<T>({
  data,
  columns,
  showEdit,
  showDelete,
  showAudit,
  showSecondaryAudit,
  onChangePage,
  onUnselectRow,
}: TableFooterProps<T>): JSX.Element | null {
  let staticColumnCount = 0;
  if (showEdit) staticColumnCount++;
  if (showDelete) staticColumnCount++;
  if (showAudit) staticColumnCount++;
  if (showAudit && showSecondaryAudit) staticColumnCount++;

  const pagination =
    onChangePage === undefined ? undefined : (
      <Pagination
        data={data}
        onChangePage={onChangePage}
        onUnselect={onUnselectRow}
      />
    );

  if (!pagination) return null;

  return (
    <tfoot>
      <tr>
        <td colSpan={columns.length + staticColumnCount}>{pagination}</td>
      </tr>
    </tfoot>
  );
}