import React from 'react'; import PropTypes from 'prop-types'; import ImmutablePropTypes from 'react-immutable-proptypes'; import punycode from 'punycode'; import classnames from 'classnames'; const IDNA_PREFIX = 'xn--'; const decodeIDNA = domain => { return domain .split('.') .map(part => part.indexOf(IDNA_PREFIX) === 0 ? punycode.decode(part.slice(IDNA_PREFIX.length)) : part) .join('.'); }; const getHostname = url => { const parser = document.createElement('a'); parser.href = url; return parser.hostname; }; export default class Card extends React.PureComponent { static propTypes = { card: ImmutablePropTypes.map, maxDescription: PropTypes.number, }; static defaultProps = { maxDescription: 50, }; state = { width: 0, }; renderLink () { const { card, maxDescription } = this.props; let image = ''; let provider = card.get('provider_name'); if (card.get('image')) { image = (
{card.get('title')}
); } if (provider.length < 1) { provider = decodeIDNA(getHostname(card.get('url'))); } const className = classnames('status-card', { 'horizontal': card.get('width') > card.get('height'), }); return ( {image}
{card.get('title')}

{(card.get('description') || '').substring(0, maxDescription)}

{provider}
); } renderPhoto () { const { card } = this.props; return ( {card.get('title')} ); } setRef = c => { if (c) { this.setState({ width: c.offsetWidth }); } } renderVideo () { const { card } = this.props; const content = { __html: card.get('html') }; const { width } = this.state; const ratio = card.get('width') / card.get('height'); const height = card.get('width') > card.get('height') ? (width / ratio) : (width * ratio); return (
); } render () { const { card } = this.props; if (card === null) { return null; } switch(card.get('type')) { case 'link': return this.renderLink(); case 'photo': return this.renderPhoto(); case 'video': return this.renderVideo(); case 'rich': default: return null; } } }