import React from 'react' ; import styled from 'styled-components' ; import ArrowRight from '../../icons/ArrowRight' ; type CollapseProps = React . ReactNode ; let index = 0 ; const getRemainingChildren = ( children ) => children . filter ( ( child ) => ! ( child . props && child . props . originalType === 'summary' ) ) ; const CollapseBox = ( { children , ... props } ) => { const titleChild = children && children . find ( ( child ) => child . props && child . props . originalType === 'summary' ) ; const title = titleChild && titleChild . props . children ; return ( < Wrapper { ... props } > < Tab > < Input id = { `tab-${ ++ index }` } type = "checkbox" name = "tab" / > < StyledArrow /> < Label htmlFor = { `tab-${ index }` } > { title } < /Label> < TabContent className = "tab-content" > { getRemainingChildren ( children ) } < /TabContent> < /Tab> < /Wrapper>); } ; export default CollapseBox ; const Wrapper = styled . div `
  padding-bottom: 24px;
` ; const Tab = styled . div `
  position: relative;
  overflow: hidden;
  .tab-content {
    transition: max-height 0.35s;
  }
  &:before {
    content: '';
    position: absolute;
    width: 8px;
    height: 100%;
    left: 0px;
    background: var(--code-bgd-color);
    border-radius: 5px;
  }
  p {
    margin-top: 8px;
  }
` ; const Label = styled . label `
  position: relative;
  display: block;
  color: var(--selection-bgd-color);
  font-weight: 600;
  line-height: 1.5;
  padding-left: 36px;
  cursor: pointer;
` ; const TabContent = styled . div `
  max-height: 0;
  overflow: hidden;
  color: var(--grey-color);
  transition: max-height 0.35s, padding 0.35s;
  padding-left: 36px;
  padding-bottom: 0;
` ; const Input = styled . input `
  position: absolute;
  opacity: 0;
  z-index: -1;
  &:checked ~ .tab-content {
    max-height: fit-content;
    padding-bottom: 8px;
  }
` ; const StyledArrow = styled ( ArrowRight ) `
  position: absolute;
  left: 18px;
  top: 8px;
  transition: transform 0.15s;
  input:checked + & {
    transform: rotate(90deg);
  }
` ;