File size: 3,487 Bytes
1b72d7e |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 |
import { useRouter } from 'next/router'
import { useGlobal } from '@/lib/global'
import { useImperativeHandle, useRef, useState } from 'react'
import { useNextGlobal } from '..'
import { siteConfig } from '@/lib/config'
let lock = false
const SearchInput = ({ currentTag, keyword, cRef }) => {
const { locale } = useGlobal()
const [onLoading, setLoadingState] = useState(false)
const router = useRouter()
const searchInputRef = useRef()
const { searchModal } = useNextGlobal()
useImperativeHandle(cRef, () => {
return {
focus: () => {
searchInputRef?.current?.focus()
}
}
})
const handleFocus = () => {
// 使用Algolia
if (siteConfig('ALGOLIA_APP_ID')) {
searchModal.current.openSearch()
}
}
const handleSearch = () => {
// 使用Algolia
if (siteConfig('ALGOLIA_APP_ID')) {
searchModal.current.openSearch()
return
}
const key = searchInputRef.current.value
if (key && key !== '') {
setLoadingState(true)
router.push({ pathname: '/search/' + key }).then(r => {
setLoadingState(false)
})
// location.href = '/search/' + key
} else {
router.push({ pathname: '/' }).then(r => {
})
}
}
const handleKeyUp = (e) => {
if (e.keyCode === 13) { // 回车
handleSearch(searchInputRef.current.value)
} else if (e.keyCode === 27) { // ESC
cleanSearch()
}
}
const cleanSearch = () => {
searchInputRef.current.value = ''
setShowClean(false)
}
function lockSearchInput() {
lock = true
}
function unLockSearchInput() {
lock = false
}
const [showClean, setShowClean] = useState(false)
const updateSearchKey = (val) => {
if (lock) {
return
}
searchInputRef.current.value = val
if (val) {
setShowClean(true)
} else {
setShowClean(false)
}
}
return <div className='flex w-full bg-gray-100'
data-aos="fade-down"
data-aos-duration="500"
data-aos-delay="200"
data-aos-once="true"
data-aos-anchor-placement="top-bottom"
>
<input
ref={searchInputRef}
type='text'
placeholder={currentTag ? `${locale.SEARCH.TAGS} #${currentTag}` : `${locale.SEARCH.ARTICLES}`}
className={'outline-none w-full text-sm pl-4 transition focus:shadow-lg font-light leading-10 text-black bg-gray-100 dark:bg-gray-800 dark:text-white'}
onKeyUp={handleKeyUp}
onFocus={handleFocus}
onCompositionStart={lockSearchInput}
onCompositionUpdate={lockSearchInput}
onCompositionEnd={unLockSearchInput}
onChange={e => updateSearchKey(e.target.value)}
defaultValue={keyword || ''}
/>
<div className='-ml-8 cursor-pointer float-right items-center justify-center py-2'
onClick={handleSearch}>
<i className={`hover:text-black transform duration-200 text-gray-500 cursor-pointer fas ${onLoading ? 'fa-spinner animate-spin' : 'fa-search'}`} />
</div>
{(showClean &&
<div className='-ml-12 cursor-pointer dark:bg-gray-600 dark:hover:bg-gray-800 float-right items-center justify-center py-2'>
<i className='hover:text-black transform duration-200 text-gray-500 cursor-pointer fas fa-times' onClick={cleanSearch} />
</div>
)}
</div>
}
export default SearchInput
|