SCM-Manager/scm-ui/ui-components/src/repos/HunkExpandLink.tsx

/*
 * MIT License
 *
 * Copyright (c) 2020-present Cloudogu GmbH and Contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */
import React, { FC, useState } from "react";
import { useTranslation } from "react-i18next";
import classNames from "classnames";

type Props = {
  icon: string;
  text: string;
  onClick: () => Promise<any>;
};

const HunkExpandLink: FC<Props> = ({ icon, text, onClick }) => {
  const [t] = useTranslation("repos");
  const [loading, setLoading] = useState(false);

  const onClickWithLoadingMarker = () => {
    if (loading) {
      return;
    }
    setLoading(true);
    onClick().then(() => setLoading(false));
  };

  return (
    <span onClick={onClickWithLoadingMarker}>
      <i className={classNames("fa", icon)} /> {loading ? t("diff.expanding") : text}
    </span>
  );
};

export default HunkExpandLink;