stacker.news/components/nav/sticky-bar.js

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2024-02-23 15:32:20 +00:00
import { useEffect, useRef } from 'react'
import styles from '@/components/header.module.css'
import { Container, Nav, Navbar } from 'react-bootstrap'
import { NavPrice, MeCorner, AnonCorner, SearchItem, Back, NavWalletSummary, Brand, SignUpButton } from './common'
import { useMe } from '@/components/me'
import classNames from 'classnames'
export default function StickyBar ({ prefix, sub, path, topNavKey, dropNavKey }) {
const ref = useRef()
const sticky = useRef()
const me = useMe()
useEffect(() => {
const observer = new window.IntersectionObserver(([entry]) => {
sticky?.current?.classList.toggle(styles.hide, entry.isIntersecting)
})
ref?.current && observer.observe(ref.current)
return () => {
ref?.current && observer.unobserve(ref.current)
}
}, [ref?.current, sticky?.current])
return (
<>
<div ref={ref} style={{ position: 'relative', top: '50px' }} />
<div className={styles.hide} style={{ position: 'sticky', borderBottom: '1px solid var(--theme-toolbarActive)', top: '0', backgroundColor: 'var(--bs-body-bg)', zIndex: 1000 }} ref={sticky}>
<Container className='px-0 d-none d-md-block'>
<Navbar className='py-0'>
<Nav
className={styles.navbarNav}
activeKey={topNavKey}
>
<Back />
<Brand className='me-1' />
<SearchItem prefix={prefix} />
<NavPrice />
{me ? <MeCorner dropNavKey={dropNavKey} me={me} className='d-flex' /> : <AnonCorner path={path} className='d-flex' />}
</Nav>
</Navbar>
</Container>
<Container className='px-sm-0 d-block d-md-none'>
<Navbar className='py-0'>
<Nav
className={classNames(styles.navbarNav, 'justify-content-between')}
activeKey={topNavKey}
>
<Back />
<NavPrice className='flex-shrink-1 flex-grow-0' />
{me ? <NavWalletSummary /> : <SignUpButton />}
</Nav>
</Navbar>
</Container>
</div>
</>
)
}