add useState

-import React from "react";
+import React, { useState } from "react";
 import { useQuery } from "@apollo/react-hooks";
 import { withRouter } from "react-router-dom";
 import RoomPresenter from "./RoomPresenter";
 import { GET_ROOMS } from "./RoomQueries";
 
 export default withRouter(() => {
+  const [action, setAction] = useState("showList");
+
   const { data } = useQuery(GET_ROOMS);
   let roomArray;
   if (data !== undefined) {
     const { getRooms } = data;
     roomArray = getRooms;
   }
-  return <RoomPresenter roomArray={roomArray} />;
+  return <RoomPresenter roomArray={roomArray} action={action} />;
 });