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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 {
constructor (props, context) {
super(props, context);
this.state = {
hidden: true
};
this.onMentionClick = this.onMentionClick.bind(this);
this.onHashtagClick = this.onHashtagClick.bind(this);
this.handleMouseDown = this.handleMouseDown.bind(this)
this.handleMouseUp = this.handleMouseUp.bind(this);
this.handleSpoilerClick = this.handleSpoilerClick.bind(this);
this.setRef = this.setRef.bind(this);
};
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 if (media) {
link.innerHTML = '<i class="fa fa-fw fa-photo"></i>';
} 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 === 'a' || (e.target.parentNode && e.target.parentNode.localName === 'a')) {
return;
}
if (deltaX + deltaY < 5 && e.button === 0) {
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' onMouseDown={this.handleMouseDown} onMouseUp={this.handleMouseUp}>
<p style={{ marginBottom: hidden && status.get('mentions').size === 0 ? '0px' : '' }} >
<span dangerouslySetInnerHTML={spoilerContent} /> <a tabIndex='0' className='status__content__spoiler-link' role='button' onClick={this.handleSpoilerClick}>{toggleText}</a>
</p>
{mentionsPlaceholder}
<div ref={this.setRef} 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}
/>
);
}
}
}
StatusContent.contextTypes = {
router: PropTypes.object
};
StatusContent.propTypes = {
status: ImmutablePropTypes.map.isRequired,
onClick: PropTypes.func
};
export default StatusContent;
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