/*!
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
import { useContext, useEffect } from "react";

import { DocumentTitleContext } from "./documentTitleContext";

export const useDocumentTitle = (pageTitle?: string | null) => {
  const setPageTitle = useContext(DocumentTitleContext);

  useEffect(() => {
    if (setPageTitle === undefined || typeof pageTitle !== "string" || pageTitle.length === 0) {
      return undefined;
    }

    setPageTitle(pageTitle);

    return () => {
      setPageTitle(null);
    };
  }, [pageTitle, setPageTitle]);
};
