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import classNames from 'classnames';
import React from 'react';
import ImmutablePureComponent from 'react-immutable-pure-component';
import PropTypes from 'prop-types';
import ImmutablePropTypes from 'react-immutable-proptypes';
import { FormattedMessage, defineMessages } from 'react-intl';
import Hashtag from '../../../components/hashtag';
import { Link } from 'react-router-dom';
const messages = defineMessages({
refresh_trends: { id: 'trends.refresh', defaultMessage: 'Refresh' },
});
export default class Trends extends ImmutablePureComponent {
static defaultProps = {
loading: false,
};
static propTypes = {
trends: ImmutablePropTypes.list,
loading: PropTypes.bool.isRequired,
showTrends: PropTypes.bool.isRequired,
fetchTrends: PropTypes.func.isRequired,
toggleTrends: PropTypes.func.isRequired,
};
componentDidMount () {
setTimeout(() => this.props.fetchTrends(), 5000);
}
handleRefreshTrends = () => {
this.props.fetchTrends();
}
handleToggle = () => {
this.props.toggleTrends(!this.props.showTrends);
}
render () {
const { intl, trends, loading, showTrends } = this.props;
if (!trends || trends.size < 1) {
return null;
}
return (
<div className='getting-started__trends'>
<div className='column-header__wrapper'>
<h1 className='column-header'>
<button>
<i className='fa fa-fire fa-fw' />
<FormattedMessage id='trends.header' defaultMessage='Trending now' />
</button>
<div className='column-header__buttons'>
{showTrends && <button onClick={this.handleRefreshTrends} className='column-header__button' title={intl.formatMessage(messages.refresh_trends)} aria-label={intl.formatMessage(messages.refresh_trends)} disabled={loading}><i className={classNames('fa', 'fa-refresh', { 'fa-spin': loading })} /></button>}
<button onClick={this.handleToggle} className='column-header__button'><i className={classNames('fa', showTrends ? 'fa-chevron-down' : 'fa-chevron-up')} /></button>
</div>
</h1>
</div>
{showTrends && <div className='getting-started__scrollable'>
{trends.take(3).map(hashtag => <Hashtag key={hashtag.get('name')} hashtag={hashtag} />)}
<Link to='/trends' className='load-more'><FormattedMessage id='status.load_more' defaultMessage='Load more' /></Link>
</div>}
</div>
);
}
}
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