import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; import escapeTextContentForBrowser from 'escape-html'; import PropTypes from 'prop-types'; import emojify from '../emoji'; import { isRtl } from '../rtl'; import { FormattedMessage } from 'react-intl'; import Permalink from './permalink'; class StatusContent extends React.PureComponent { static contextTypes = { router: PropTypes.object }; static propTypes = { status: ImmutablePropTypes.map.isRequired, onClick: PropTypes.func }; state = { hidden: true }; componentDidMount () { const node = this.node; const links = node.querySelectorAll('a'); for (var i = 0; i < links.length; ++i) { let link = links[i]; let mention = this.props.status.get('mentions').find(item => link.href === item.get('url')); let media = this.props.status.get('media_attachments').find(item => link.href === item.get('text_url') || (item.get('remote_url').length > 0 && link.href === item.get('remote_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.setAttribute('target', '_blank'); link.setAttribute('rel', 'noopener'); link.setAttribute('title', link.href); } } } onMentionClick = (mention, e) => { if (e.button === 0) { e.preventDefault(); this.context.router.push(`/accounts/${mention.get('id')}`); } } onHashtagClick = (hashtag, e) => { hashtag = hashtag.replace(/^#/, '').toLowerCase(); if (e.button === 0) { e.preventDefault(); this.context.router.push(`/timelines/tag/${hashtag}`); } } handleMouseDown = (e) => { this.startXY = [e.clientX, e.clientY]; } handleMouseUp = (e) => { 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 === 'span' || e.target.localName === 'a' || (e.target.parentNode && e.target.parentNode.localName === 'a')) { return; } if (deltaX + deltaY < 5 && e.button === 0 && this.props.onClick) { this.props.onClick(); } this.startXY = null; } handleSpoilerClick = (e) => { e.preventDefault(); this.setState({ hidden: !this.state.hidden }); } setRef = (c) => { this.node = c; } render () { const { status } = this.props; const { hidden } = this.state; const content = { __html: emojify(status.get('content')) }; const spoilerContent = { __html: emojify(escapeTextContentForBrowser(status.get('spoiler_text', ''))) }; const directionStyle = { direction: 'ltr' }; if (isRtl(status.get('content'))) { 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' /> : <FormattedMessage id='status.show_less' defaultMessage='Show less' />; if (hidden) { mentionsPlaceholder = <div>{mentionLinks}</div>; } return ( <div className='status__content' ref={this.setRef} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}> <p style={{ marginBottom: hidden && status.get('mentions').size === 0 ? '0px' : '' }} > <span dangerouslySetInnerHTML={spoilerContent} /> <button tabIndex='0' className='status__content__spoiler-link' onClick={this.handleSpoilerClick}>{toggleText}</button> </p> {mentionsPlaceholder} <div style={{ display: hidden ? 'none' : 'block', ...directionStyle }} dangerouslySetInnerHTML={content} /> </div> ); } else if (this.props.onClick) { return ( <div ref={this.setRef} className='status__content' style={{ ...directionStyle }} onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp} dangerouslySetInnerHTML={content} /> ); } else { return ( <div ref={this.setRef} className='status__content status__content--no-action' style={{ ...directionStyle }} dangerouslySetInnerHTML={content} /> ); } } } export default StatusContent;