/*
 * SonarQube
 * Copyright (C) 2009-2024 SonarSource SA
 * mailto:info AT sonarsource DOT com
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
import { css } from '@emotion/react';
import styled from '@emotion/styled';
import classNames from 'classnames';
import { uniqueId } from 'lodash';
import React from 'react';
import tw from 'twin.macro';
import { themeBorder, themeColor, themeContrast } from '../helpers';
import { BareButton } from '../sonar-aligned/components/buttons';
import { ThemedProps } from '../types';
import { OpenCloseIndicator } from './icons/OpenCloseIndicator';

interface AccordionProps {
  ariaLabel?: string;
  children: React.ReactNode;
  className?: string;
  data?: string;
  header: React.ReactNode;
  onClick: (data?: string) => void;
  open: boolean;
}

export function Accordion(props: AccordionProps) {
  const { ariaLabel, className, open, header, data, onClick } = props;

  const id = React.useMemo(() => uniqueId('accordion-'), []);
  const handleClick = React.useCallback(() => {
    onClick(data);
  }, [onClick, data]);

  return (
    <Container
      className={classNames(className, {
        open,
      })}
      role="listitem"
    >
      <BareButton
        aria-controls={`${id}-panel`}
        aria-expanded={open}
        aria-label={ariaLabel}
        className="sw-flex sw-items-center sw-justify-between sw-p-4 sw-box-border sw-w-full"
        id={`${id}-header`}
        onClick={handleClick}
      >
        {header}
        <OpenCloseIndicator aria-hidden className="sw-ml-2" open={open} />
      </BareButton>
      <div aria-labelledby={`${id}-header`} id={`${id}-panel`} role="region">
        {open && <div className="sw-p-4">{props.children}</div>}
      </div>
    </Container>
  );
}

const accordionStyle = (props: ThemedProps) => css`
  box-sizing: border-box;
  text-decoration: none;
  outline: none;
  border: ${themeBorder('default', 'buttonSecondaryBorder')(props)};
  color: ${themeContrast('buttonSecondary')(props)};
  background-color: ${themeColor('buttonSecondary')(props)};
  transition:
    background-color 0.2s ease,
    outline 0.2s ease;

  & > button {
    ${tw`sw-body-sm-highlight`}
  }
  ${tw`sw-rounded-2`}
  ${tw`sw-overflow-hidden`}

  & > button:hover, & > button:active {
    color: ${themeContrast('buttonSecondary')(props)};
    background-color: ${themeColor('buttonSecondaryHover')(props)};
  }

  & > button:focus,
  & > button:active {
    color: ${themeContrast('buttonSecondary')(props)};
    outline: ${themeBorder('focus', 'var(--focus)')(props)};
  }

  & > button:disabled,
  & > button:disabled:hover {
    color: ${themeContrast('buttonDisabled')(props)};
    background-color: ${themeColor('buttonDisabled')(props)};
    border: ${themeBorder('default', 'buttonDisabledBorder')(props)};

    ${tw`sw-cursor-not-allowed`}
  }

  & > svg {
    ${tw`sw-mr-1`}
  }
`;

const Container = styled.div`
  ${accordionStyle}
`;