/**
 * Copyright (c) Microsoft Corporation.
 *
 * Licensed 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 React from 'react';
import * as icons from './icons';

import './expandable.css';

export const Expandable: React.FunctionComponent<{
  summary: React.ReactNode,
  children: React.ReactNode,
  className?: string,
  style?: React.CSSProperties,
}> = ({ summary, children, className, style }) => {
  const [expanded, setExpanded] = React.useState(false);

  const handleToggle = (e: React.SyntheticEvent<HTMLDetailsElement>) => {
    setExpanded(e.currentTarget.open);
  };

  return (
    <details
      style={style}
      className={className}
      onToggle={handleToggle}
    >
      <summary className='expandable-summary'>
        {expanded ? icons.downArrow() : icons.rightArrow()}
        {summary}
      </summary>
      {children}
    </details>
  );
};
