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SearchInput.jsx
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SearchInput.jsx
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import 'core-js/features/url-search-params';
import React from 'react';
import {
Search as SearchIcon,
CenterFocusStrong as ExactMatchIcon,
Clear as ClearIcon,
} from '@mui/icons-material';
import { InputBase, Divider, IconButton, Tooltip } from '@mui/material';
import { get } from 'lodash';
import { isAtGlobalSearch, getSiteTitle } from '../../common/utils';
import { withTranslation } from 'react-i18next';
class SearchInput extends React.Component {
constructor(props){
super(props);
this.inputRef = React.createRef();
this.state = {
siteTitle: getSiteTitle(),
input: undefined,
exactMatch: 'off',
queryParams: {},
}
}
getValueFromURL(attr, defaultValue, props) {
if(!props)
props = this.props
const queryParams = new URLSearchParams(get(props, 'location.search', ''))
return queryParams.get(attr, defaultValue || '')
}
_listenKey = event => {
const isCtrlS = event.keyCode === 83 && event.ctrlKey;
if (!isCtrlS) {
return;
}
this.inputRef.current.focus();
};
componentWillUnmount() {
document.body.removeEventListener("keydown", this._listenKey);
}
componentDidMount() {
document.body.addEventListener("keydown", this._listenKey);
this.setState({
input: this.getValueFromURL('q'), exactMatch: this.getValueFromURL('exactMatch')
})
}
componentDidUpdate(prevProps) {
const currentSearchStrFromURL = this.getValueFromURL('q')
const currentExactMatchFromURL = this.getValueFromURL('exactMatch')
const prevSearchStrFromURL = this.getValueFromURL('q', '', prevProps)
const prevExactMatchFromURL = this.getValueFromURL('exactMatch', '', prevProps)
if(
(currentSearchStrFromURL !== prevSearchStrFromURL) ||
(currentSearchStrFromURL && this.state.input === undefined)
)
this.setState({input: currentSearchStrFromURL})
if(
(currentExactMatchFromURL !== prevExactMatchFromURL) ||
(currentExactMatchFromURL && !this.state.exactMatch)
)
this.setState({exactMatch: currentExactMatchFromURL})
}
handleKeyPress = event => {
if (event.key === 'Enter') {
event.preventDefault();
event.stopPropagation();
this.performSearch()
}
return false
}
performSearch = event => {
if(event) {
event.preventDefault()
event.stopPropagation()
}
const { input, exactMatch } = this.state
if(this.props.onSearch)
this.props.onSearch(input, exactMatch)
else
this.moveToSearchPage()
}
clearSearch = () => {
this.setState({input: ''}, this.performSearch)
}
handleInputChange = event => {
this.setState({input: event.target.value}, () => {
if(this.props.onChange)
this.props.onChange(this.state.input)
})
}
moveToSearchPage = () => {
if(!this.props.nested) {
const { input, exactMatch } = this.state
let _input = input || '';
const exactMatchStr = exactMatch === 'on' ? '&exactMatch=on' : '';
const queryParams = new URLSearchParams(window.location.hash.split('?')[1])
const resourceType = queryParams.get('type')
if(!_input)
setTimeout(() => window.location.hash = '/search/', 500)
else {
let URL =`/search/?q=${_input}${exactMatchStr}`;
if(resourceType)
URL += `&type=${resourceType}`
window.location.hash = URL
}
}
}
handleExactMatchChange = () => {
const isOn = this.state.exactMatch === 'on'
this.setState({exactMatch: isOn ? 'off' : 'on'}, this.performSearch)
}
render() {
const { input, exactMatch, siteTitle } = this.state
const { searchInputPlaceholder, nested, noExactMatch, t } = this.props
const marginBottom = (isAtGlobalSearch() || nested) ? '5px' : '0px';
return (
<div className='col-xs-12 no-side-padding' style={{marginBottom: marginBottom, display: 'flex', alignItems: 'center', border: '1px solid darkgray', borderRadius: '4px'}}>
<InputBase
style={{flex: 1, marginLeft: '10px'}}
placeholder={searchInputPlaceholder || `${t('search.label')} ${siteTitle}`}
inputProps={{ 'aria-label': 'search ocl' }}
value={input || ''}
fullWidth
onChange={this.handleInputChange}
onKeyPress={this.handleKeyPress}
inputRef={this.inputRef}
/>
{
input &&
<Tooltip arrow title={t('common.clear')}>
<IconButton
type="submit"
style={{padding: '10px'}}
aria-label="clear"
onClick={this.clearSearch}
size="large">
<ClearIcon />
</IconButton>
</Tooltip>
}
<Tooltip arrow title={t('search.label')}>
<IconButton
type="submit"
style={{padding: '10px'}}
aria-label="search"
onClick={this.performSearch}
size="large">
<SearchIcon />
</IconButton>
</Tooltip>
{
!noExactMatch &&
<React.Fragment>
<Divider style={{height: '28px', margin: '4px'}} orientation="vertical" />
<Tooltip arrow title={t('search.exact_match')}>
<IconButton
color={exactMatch === 'on' ? "primary" : "default"}
style={{padding: '10px'}}
aria-label="exact"
onClick={this.handleExactMatchChange}
size="large">
<ExactMatchIcon />
</IconButton>
</Tooltip>
</React.Fragment>
}
</div>
);
}
}
export default withTranslation('translations')(SearchInput);