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import Catalog from './Catalog'
import { useImperativeHandle, useState } from 'react'
/**
* 目录抽屉栏
* @param toc
* @param post
* @returns {JSX.Element}
* @constructor
*/
const TocDrawer = ({ post, cRef }) => {
// 暴露给父组件 通过cRef.current.handleMenuClick 调用
useImperativeHandle(cRef, () => {
return {
handleSwitchVisible: () => switchVisible()
}
})
const [showDrawer, switchShowDrawer] = useState(false)
const switchVisible = () => {
switchShowDrawer(!showDrawer)
}
return <>
<div className='fixed top-0 right-0 z-40 '>
{/* 悬浮目录 */}
<div
className={(showDrawer ? 'animate__slideInRight ' : ' -mr-72 animate__slideOutRight') +
' shadow-card animate__animated animate__faster' +
' w-60 duration-200 fixed right-12 bottom-12 rounded py-2 bg-white dark:bg-gray-900'}>
{post && <>
<div className='dark:text-gray-400 text-gray-600'>
<Catalog toc={post.toc}/>
</div>
</>
}
</div>
</div>
{/* 背景蒙版 */}
<div id='right-drawer-background' className={(showDrawer ? 'block' : 'hidden') + ' fixed top-0 left-0 z-30 w-full h-full'}
onClick={switchVisible} />
</>
}
export default TocDrawer
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