qlik-oss/sn-table

import { useEffect } from "react";
import { ViewService } from "../../types";
import { handleHorizontalScroll } from "../utils/handle-scroll";

const useScrollListener = (
  tableContainerRef: React.MutableRefObject<HTMLDivElement | null>,
  direction: string | undefined,
  viewService: ViewService,
) => {
  useEffect(() => {
    const memoedContainer = tableContainerRef.current;
    if (!memoedContainer) return undefined;

    const horizontalScrollCallback = (evt: WheelEvent) =>
      handleHorizontalScroll(evt, direction === "rtl", memoedContainer);

    const scrollCallback = (evt: Event) => {
      viewService.scrollLeft = (evt.currentTarget as Element)?.scrollLeft || 0;
    };

    memoedContainer.addEventListener("wheel", horizontalScrollCallback);
    memoedContainer.addEventListener("scroll", scrollCallback);

    return () => {
      memoedContainer.removeEventListener("wheel", horizontalScrollCallback);
      memoedContainer.removeEventListener("scroll", scrollCallback);
    };
  }, [tableContainerRef, direction, viewService]);
};

export default useScrollListener;