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