gdq-archive/frontend/components/DarkToggler.tsx

/**
 * Copyright (C) 2019-2021 Carl Kittelberger <icedream@icedream.pw>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

import React from 'react';
// import useSWR from 'swr';
import { FontAwesomeIcon } from '@fortawesome/react-fontawesome';
import {
  Button,
  // Spinner
} from 'react-bootstrap';
import { FormattedMessage } from './localization';

export default function DarkToggler({
  isDarkEnabled,
  onChangeDarkMode,
  disabled,
  showLoading,
}: {
  isDarkEnabled?: boolean,
  onChangeDarkMode?: (value: boolean) => void,
  disabled?: boolean,
  showLoading?: boolean,
} = {}) {
  return (
    <Button
      onClick={() => {
        onChangeDarkMode(!isDarkEnabled);
      }}
      disabled={disabled || showLoading}
      variant="outline-secondary"
      active={!isDarkEnabled}
    >
      <FontAwesomeIcon icon={[isDarkEnabled ? 'far' : 'fas', 'lightbulb']} />
      <span className="sr-only">
        <FormattedMessage
          id="DarkToggler.screenReaderText"
          defaultMessage="Toggle dark mode"
          description="Screen reader description of the dark mode toggle button"
        />
      </span>
    </Button>
  );
}

DarkToggler.defaultProps = {
  isDarkEnabled: false,
  onChangeDarkMode: null,
  disabled: false,
  showLoading: false,
};