import React from 'react'; import ImmutablePropTypes from 'react-immutable-proptypes'; import punycode from 'punycode'; 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; }; class Card extends React.PureComponent { static propTypes = { card: ImmutablePropTypes.map, }; renderLink () { const { card } = this.props; let image = ''; let provider = card.get('provider_name'); if (card.get('image')) { image = ( <div className='status-card__image'> <img src={card.get('image')} alt={card.get('title')} className='status-card__image-image' /> </div> ); } if (provider.length < 1) { provider = decodeIDNA(getHostname(card.get('url'))); } return ( <a href={card.get('url')} className='status-card' target='_blank' rel='noopener'> {image} <div className='status-card__content'> <strong className='status-card__title' title={card.get('title')}>{card.get('title')}</strong> <p className='status-card__description'>{(card.get('description') || '').substring(0, 50)}</p> <span className='status-card__host'>{provider}</span> </div> </a> ); } renderPhoto () { const { card } = this.props; return ( <a href={card.get('url')} className='status-card-photo' target='_blank' rel='noopener'> <img src={card.get('url')} alt={card.get('title')} width={card.get('width')} height={card.get('height')} /> </a> ); } renderVideo () { const { card } = this.props; const content = { __html: card.get('html') }; return ( <div className='status-card-video' dangerouslySetInnerHTML={content} /> ); } 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; } } } export default Card;