vt-social/app/javascript/mastodon/features/compose/components/search.jsx

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import PropTypes from 'prop-types';
import { PureComponent } from 'react';
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import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
import classNames from 'classnames';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { Icon } from 'mastodon/components/icon';
import { searchEnabled } from 'mastodon/initial_state';
import { HASHTAG_REGEX } from 'mastodon/utils/hashtags';
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const messages = defineMessages({
placeholder: { id: 'search.placeholder', defaultMessage: 'Search' },
placeholderSignedIn: { id: 'search.search_or_paste', defaultMessage: 'Search or paste URL' },
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});
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class Search extends PureComponent {
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static contextTypes = {
router: PropTypes.object.isRequired,
identity: PropTypes.object.isRequired,
};
static propTypes = {
value: PropTypes.string.isRequired,
recent: ImmutablePropTypes.orderedSet,
submitted: PropTypes.bool,
onChange: PropTypes.func.isRequired,
onSubmit: PropTypes.func.isRequired,
onOpenURL: PropTypes.func.isRequired,
onClickSearchResult: PropTypes.func.isRequired,
onForgetSearchResult: PropTypes.func.isRequired,
onClear: PropTypes.func.isRequired,
onShow: PropTypes.func.isRequired,
openInRoute: PropTypes.bool,
intl: PropTypes.object.isRequired,
singleColumn: PropTypes.bool,
};
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state = {
expanded: false,
selectedOption: -1,
options: [],
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};
setRef = c => {
this.searchForm = c;
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};
handleChange = ({ target }) => {
const { onChange } = this.props;
onChange(target.value);
this._calculateOptions(target.value);
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};
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handleClear = e => {
const { value, submitted, onClear } = this.props;
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e.preventDefault();
if (value.length > 0 || submitted) {
onClear();
this.setState({ options: [], selectedOption: -1 });
}
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};
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handleKeyDown = (e) => {
const { selectedOption } = this.state;
const options = this._getOptions();
switch(e.key) {
case 'Escape':
e.preventDefault();
this._unfocus();
break;
case 'ArrowDown':
e.preventDefault();
if (options.length > 0) {
this.setState({ selectedOption: Math.min(selectedOption + 1, options.length - 1) });
}
break;
case 'ArrowUp':
e.preventDefault();
if (options.length > 0) {
this.setState({ selectedOption: Math.max(selectedOption - 1, -1) });
}
break;
case 'Enter':
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e.preventDefault();
if (selectedOption === -1) {
this._submit();
} else if (options.length > 0) {
options[selectedOption].action();
}
this._unfocus();
break;
case 'Delete':
if (selectedOption > -1 && options.length > 0) {
const search = options[selectedOption];
if (typeof search.forget === 'function') {
e.preventDefault();
search.forget(e);
}
}
break;
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}
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};
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handleFocus = () => {
const { onShow, singleColumn } = this.props;
this.setState({ expanded: true, selectedOption: -1 });
onShow();
if (this.searchForm && !singleColumn) {
const { left, right } = this.searchForm.getBoundingClientRect();
if (left < 0 || right > (window.innerWidth || document.documentElement.clientWidth)) {
this.searchForm.scrollIntoView();
}
}
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};
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handleBlur = () => {
this.setState({ expanded: false, selectedOption: -1 });
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};
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findTarget = () => {
return this.searchForm;
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};
handleHashtagClick = () => {
const { router } = this.context;
const { value, onClickSearchResult } = this.props;
const query = value.trim().replace(/^#/, '');
router.history.push(`/tags/${query}`);
onClickSearchResult(query, 'hashtag');
};
handleAccountClick = () => {
const { router } = this.context;
const { value, onClickSearchResult } = this.props;
const query = value.trim().replace(/^@/, '');
router.history.push(`/@${query}`);
onClickSearchResult(query, 'account');
};
handleURLClick = () => {
const { router } = this.context;
const { value, onOpenURL } = this.props;
onOpenURL(value, router.history);
};
handleStatusSearch = () => {
this._submit('statuses');
};
handleAccountSearch = () => {
this._submit('accounts');
};
handleRecentSearchClick = search => {
const { router } = this.context;
if (search.get('type') === 'account') {
router.history.push(`/@${search.get('q')}`);
} else if (search.get('type') === 'hashtag') {
router.history.push(`/tags/${search.get('q')}`);
}
};
handleForgetRecentSearchClick = search => {
const { onForgetSearchResult } = this.props;
onForgetSearchResult(search.get('q'));
};
_unfocus () {
document.querySelector('.ui').parentElement.focus();
}
_submit (type) {
const { onSubmit, openInRoute } = this.props;
const { router } = this.context;
onSubmit(type);
if (openInRoute) {
router.history.push('/search');
}
}
_getOptions () {
const { options } = this.state;
if (options.length > 0) {
return options;
}
const { recent } = this.props;
return recent.toArray().map(search => ({
label: search.get('type') === 'account' ? `@${search.get('q')}` : `#${search.get('q')}`,
action: () => this.handleRecentSearchClick(search),
forget: e => {
e.stopPropagation();
this.handleForgetRecentSearchClick(search);
},
}));
}
_calculateOptions (value) {
const trimmedValue = value.trim();
const options = [];
if (trimmedValue.length > 0) {
const couldBeURL = trimmedValue.startsWith('https://') && !trimmedValue.includes(' ');
if (couldBeURL) {
options.push({ key: 'open-url', label: <FormattedMessage id='search.quick_action.open_url' defaultMessage='Open URL in Mastodon' />, action: this.handleURLClick });
}
const couldBeHashtag = (trimmedValue.startsWith('#') && trimmedValue.length > 1) || trimmedValue.match(HASHTAG_REGEX);
if (couldBeHashtag) {
options.push({ key: 'go-to-hashtag', label: <FormattedMessage id='search.quick_action.go_to_hashtag' defaultMessage='Go to hashtag {x}' values={{ x: <mark>#{trimmedValue.replace(/^#/, '')}</mark> }} />, action: this.handleHashtagClick });
}
const couldBeUsername = trimmedValue.match(/^@?[a-z0-9_-]+(@[^\s]+)?$/i);
if (couldBeUsername) {
options.push({ key: 'go-to-account', label: <FormattedMessage id='search.quick_action.go_to_account' defaultMessage='Go to profile {x}' values={{ x: <mark>@{trimmedValue.replace(/^@/, '')}</mark> }} />, action: this.handleAccountClick });
}
const couldBeStatusSearch = searchEnabled;
if (couldBeStatusSearch) {
options.push({ key: 'status-search', label: <FormattedMessage id='search.quick_action.status_search' defaultMessage='Posts matching {x}' values={{ x: <mark>{trimmedValue}</mark> }} />, action: this.handleStatusSearch });
}
const couldBeUserSearch = true;
if (couldBeUserSearch) {
options.push({ key: 'account-search', label: <FormattedMessage id='search.quick_action.account_search' defaultMessage='Profiles matching {x}' values={{ x: <mark>{trimmedValue}</mark> }} />, action: this.handleAccountSearch });
}
}
this.setState({ options });
}
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render () {
const { intl, value, submitted, recent } = this.props;
const { expanded, options, selectedOption } = this.state;
const { signedIn } = this.context.identity;
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const hasValue = value.length > 0 || submitted;
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return (
<div className={classNames('search', { active: expanded })}>
<input
ref={this.setRef}
className='search__input'
type='text'
placeholder={intl.formatMessage(signedIn ? messages.placeholderSignedIn : messages.placeholder)}
aria-label={intl.formatMessage(signedIn ? messages.placeholderSignedIn : messages.placeholder)}
value={value}
onChange={this.handleChange}
onKeyDown={this.handleKeyDown}
onFocus={this.handleFocus}
onBlur={this.handleBlur}
/>
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<div role='button' tabIndex={0} className='search__icon' onClick={this.handleClear}>
<Icon id='search' className={hasValue ? '' : 'active'} />
<Icon id='times-circle' className={hasValue ? 'active' : ''} aria-label={intl.formatMessage(messages.placeholder)} />
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</div>
<div className='search__popout'>
{options.length === 0 && (
<>
<h4><FormattedMessage id='search_popout.recent' defaultMessage='Recent searches' /></h4>
<div className='search__popout__menu'>
{recent.size > 0 ? this._getOptions().map(({ label, action, forget }, i) => (
<button key={label} onMouseDown={action} className={classNames('search__popout__menu__item search__popout__menu__item--flex', { selected: selectedOption === i })}>
<span>{label}</span>
<button className='icon-button' onMouseDown={forget}><Icon id='times' /></button>
</button>
)) : (
<div className='search__popout__menu__message'>
<FormattedMessage id='search.no_recent_searches' defaultMessage='No recent searches' />
</div>
)}
</div>
</>
)}
{options.length > 0 && (
<>
<h4><FormattedMessage id='search_popout.quick_actions' defaultMessage='Quick actions' /></h4>
<div className='search__popout__menu'>
{options.map(({ key, label, action }, i) => (
<button key={key} onMouseDown={action} className={classNames('search__popout__menu__item', { selected: selectedOption === i })}>
{label}
</button>
))}
</div>
</>
)}
</div>
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</div>
);
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}
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}
export default injectIntl(Search);