import { useState, useCallback } from "react"; const useMapContextMenu = (map, hasRights, addStationCallback) => { const [menuItemAdded, setMenuItemAdded] = useState(false); const addItemsToMapContextMenu = useCallback(() => { if (map && !menuItemAdded) { map.contextmenu.addItem({ text: "POI hinzufügen", icon: "img/add_station.png", className: "background-red", callback: (event) => addStationCallback(event, hasRights), }); setMenuItemAdded(true); // Menüpunkt wurde hinzugefült, Zustand aktualisieren } }, [map, menuItemAdded, hasRights, addStationCallback]); return { addItemsToMapContextMenu }; }; export default useMapContextMenu;