import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; import PropTypes from 'prop-types'; import { isRtl } from 'flavours/glitch/util/rtl'; import { FormattedMessage } from 'react-intl'; import Permalink from './permalink'; import classnames from 'classnames'; export default class StatusContent extends React.PureComponent { static propTypes = { status: ImmutablePropTypes.map.isRequired, expanded: PropTypes.bool, collapsed: PropTypes.bool, onExpandedToggle: PropTypes.func, media: PropTypes.element, mediaIcon: PropTypes.string, parseClick: PropTypes.func, disabled: PropTypes.bool, }; state = { hidden: true, }; _updateStatusLinks () { const node = this.node; if (!node) { return; } const links = node.querySelectorAll('a'); for (var i = 0; i < links.length; ++i) { let link = links[i]; if (link.classList.contains('status-link')) { continue; } link.classList.add('status-link'); let mention = this.props.status.get('mentions').find(item => link.href === item.get('url')); if (mention) { link.addEventListener('click', this.onMentionClick.bind(this, mention), false); link.setAttribute('title', mention.get('acct')); } else if (link.textContent[0] === '#' || (link.previousSibling && link.previousSibling.textContent && link.previousSibling.textContent[link.previousSibling.textContent.length - 1] === '#')) { link.addEventListener('click', this.onHashtagClick.bind(this, link.text), false); } else { link.addEventListener('click', this.onLinkClick.bind(this), false); link.setAttribute('title', link.href); } link.setAttribute('target', '_blank'); link.setAttribute('rel', 'noopener'); } } componentDidMount () { this._updateStatusLinks(); } componentDidUpdate () { this._updateStatusLinks(); } onLinkClick = (e) => { if (this.props.collapsed) { if (this.props.parseClick) this.props.parseClick(e); } } onMentionClick = (mention, e) => { if (this.props.parseClick) { this.props.parseClick(e, `/accounts/${mention.get('id')}`); } } onHashtagClick = (hashtag, e) => { hashtag = hashtag.replace(/^#/, '').toLowerCase(); if (this.props.parseClick) { this.props.parseClick(e, `/timelines/tag/${hashtag}`); } } handleMouseDown = (e) => { this.startXY = [e.clientX, e.clientY]; } handleMouseUp = (e) => { const { parseClick } = this.props; if (!this.startXY) { return; } const [ startX, startY ] = this.startXY; const [ deltaX, deltaY ] = [Math.abs(e.clientX - startX), Math.abs(e.clientY - startY)]; if (e.target.localName === 'button' || e.target.localName == 'video' || e.target.localName === 'a' || (e.target.parentNode && (e.target.parentNode.localName === 'button' || e.target.parentNode.localName === 'a'))) { return; } if (deltaX + deltaY < 5 && e.button === 0 && parseClick) { parseClick(e); } this.startXY = null; } handleSpoilerClick = (e) => { e.preventDefault(); if (this.props.onExpandedToggle) { this.props.onExpandedToggle(); } else { this.setState({ hidden: !this.state.hidden }); } } setRef = (c) => { this.node = c; } render () { const { status, media, mediaIcon, parseClick, disabled, } = this.props; const hidden = this.props.onExpandedToggle ? !this.props.expanded : this.state.hidden; const content = { __html: status.get('contentHtml') }; const spoilerContent = { __html: status.get('spoilerHtml') }; const directionStyle = { direction: 'ltr' }; const classNames = classnames('status__content', { 'status__content--with-action': parseClick && !disabled, 'status__content--with-spoiler': status.get('spoiler_text').length > 0, }); if (isRtl(status.get('search_index'))) { directionStyle.direction = 'rtl'; } if (status.get('spoiler_text').length > 0) { let mentionsPlaceholder = ''; const mentionLinks = status.get('mentions').map(item => ( <Permalink to={`/accounts/${item.get('id')}`} href={item.get('url')} key={item.get('id')} className='mention' > @<span>{item.get('username')}</span> </Permalink> )).reduce((aggregate, item) => [...aggregate, item, ' '], []); const toggleText = hidden ? [ <FormattedMessage id='status.show_more' defaultMessage='Show more' key='0' />, mediaIcon ? ( <i className={ `fa fa-fw fa-${mediaIcon} status__content__spoiler-icon` } aria-hidden='true' key='1' /> ) : null, ] : [ <FormattedMessage id='status.show_less' defaultMessage='Show less' key='0' />, ]; if (hidden) { mentionsPlaceholder = <div>{mentionLinks}</div>; } return ( <div className={classNames} tabIndex='0' onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}> <p style={{ marginBottom: hidden && status.get('mentions').isEmpty() ? '0px' : null }} > <span dangerouslySetInnerHTML={spoilerContent} /> {' '} <button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}> {toggleText} </button> </p> {mentionsPlaceholder} <div className={`status__content__spoiler ${!hidden ? 'status__content__spoiler--visible' : ''}`}> <div ref={this.setRef} style={directionStyle} tabIndex={!hidden ? 0 : null} dangerouslySetInnerHTML={content} /> {media} </div> </div> ); } else if (parseClick) { return ( <div className={classNames} style={directionStyle} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp} tabIndex='0' > <div ref={this.setRef} dangerouslySetInnerHTML={content} tabIndex='0' /> {media} </div> ); } else { return ( <div className='status__content' style={directionStyle} tabIndex='0' > <div ref={this.setRef} dangerouslySetInnerHTML={content} tabIndex='0' /> {media} </div> ); } } }