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173 lines
5.3 KiB
173 lines
5.3 KiB
import React from 'react';
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import ImmutablePropTypes from 'react-immutable-proptypes';
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import escapeTextContentForBrowser from 'escape-html';
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import PropTypes from 'prop-types';
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import emojify from '../emoji';
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import { isRtl } from '../rtl';
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import { FormattedMessage } from 'react-intl';
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import Permalink from './permalink';
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export default class StatusContent extends React.PureComponent {
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static contextTypes = {
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router: PropTypes.object,
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};
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static propTypes = {
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status: ImmutablePropTypes.map.isRequired,
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expanded: PropTypes.bool,
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onExpandedToggle: PropTypes.func,
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onHeightUpdate: PropTypes.func,
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onClick: PropTypes.func,
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};
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state = {
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hidden: true,
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};
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componentDidMount () {
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const node = this.node;
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const links = node.querySelectorAll('a');
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for (var i = 0; i < links.length; ++i) {
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let link = links[i];
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let mention = this.props.status.get('mentions').find(item => link.href === item.get('url'));
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if (mention) {
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link.addEventListener('click', this.onMentionClick.bind(this, mention), false);
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link.setAttribute('title', mention.get('acct'));
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} else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) {
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link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false);
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} else {
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link.setAttribute('target', '_blank');
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link.setAttribute('rel', 'noopener');
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link.setAttribute('title', link.href);
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}
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}
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}
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componentDidUpdate () {
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if (this.props.onHeightUpdate) {
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this.props.onHeightUpdate();
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}
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}
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onMentionClick = (mention, e) => {
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if (e.button === 0) {
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e.preventDefault();
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this.context.router.history.push(`/accounts/${mention.get('id')}`);
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}
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}
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onHashtagClick = (hashtag, e) => {
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hashtag = hashtag.replace(/^#/, '').toLowerCase();
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if (e.button === 0) {
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e.preventDefault();
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this.context.router.history.push(`/timelines/tag/${hashtag}`);
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}
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}
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handleMouseDown = (e) => {
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this.startXY = [e.clientX, e.clientY];
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}
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handleMouseUp = (e) => {
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if (!this.startXY) {
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return;
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}
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const [ startX, startY ] = this.startXY;
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const [ deltaX, deltaY ] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)];
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if (e.target.localName === 'button' || e.target.localName === 'a' || (e.target.parentNode && (e.target.parentNode.localName === 'button' || e.target.parentNode.localName === 'a'))) {
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return;
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}
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if (deltaX + deltaY < 5 && e.button === 0 && this.props.onClick) {
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this.props.onClick();
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}
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this.startXY = null;
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}
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handleSpoilerClick = (e) => {
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e.preventDefault();
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if (this.props.onExpandedToggle) {
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// The parent manages the state
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this.props.onExpandedToggle();
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} else {
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this.setState({ hidden: !this.state.hidden });
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}
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}
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setRef = (c) => {
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this.node = c;
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}
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render () {
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const { status } = this.props;
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const hidden = this.props.onExpandedToggle ? !this.props.expanded : this.state.hidden;
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const content = { __html: emojify(status.get('content')) };
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const spoilerContent = { __html: emojify(escapeTextContentForBrowser(status.get('spoiler_text', ''))) };
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const directionStyle = { direction: 'ltr' };
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if (isRtl(status.get('search_index'))) {
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directionStyle.direction = 'rtl';
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}
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if (status.get('spoiler_text').length > 0) {
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let mentionsPlaceholder = '';
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const mentionLinks = status.get('mentions').map(item => (
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<Permalink to={`/accounts/${item.get('id')}`} href={item.get('url')} key={item.get('id')} className='mention'>
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@<span>{item.get('username')}</span>
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</Permalink>
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)).reduce((aggregate, item) => [...aggregate, item, ' '], []);
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const toggleText = hidden ? <FormattedMessage id='status.show_more' defaultMessage='Show more' /> : <FormattedMessage id='status.show_less' defaultMessage='Show less' />;
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if (hidden) {
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mentionsPlaceholder = <div>{mentionLinks}</div>;
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}
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return (
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<div className='status__content status__content--with_action' ref={this.setRef} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}>
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<p style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }}>
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<span dangerouslySetInnerHTML={spoilerContent} />
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{' '}
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<button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>{toggleText}</button>
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</p>
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{mentionsPlaceholder}
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<div className={`status__content__text ${!hidden ? 'status__content__text--visible' : ''}`} style={directionStyle} dangerouslySetInnerHTML={content} />
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</div>
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);
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} else if (this.props.onClick) {
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return (
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<div
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ref={this.setRef}
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className='status__content status__content--with-action'
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style={directionStyle}
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onMouseDown={this.handleMouseDown}
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onMouseUp={this.handleMouseUp}
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dangerouslySetInnerHTML={content}
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/>
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);
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} else {
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return (
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<div
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ref={this.setRef}
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className='status__content'
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style={directionStyle}
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dangerouslySetInnerHTML={content}
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/>
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);
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}
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}
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}
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