diff options
Diffstat (limited to 'app/javascript/themes/glitch/features/status/components/card.js')
-rw-r--r-- | app/javascript/themes/glitch/features/status/components/card.js | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/app/javascript/themes/glitch/features/status/components/card.js b/app/javascript/themes/glitch/features/status/components/card.js new file mode 100644 index 000000000..bb83374b9 --- /dev/null +++ b/app/javascript/themes/glitch/features/status/components/card.js @@ -0,0 +1,125 @@ +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 = ( + <div className='status-card__image'> + <img src={card.get('image')} alt={card.get('title')} className='status-card__image-image' width={card.get('width')} height={card.get('height')} /> + </div> + ); + } + + if (provider.length < 1) { + provider = decodeIDNA(getHostname(card.get('url'))); + } + + const className = classnames('status-card', { + 'horizontal': card.get('width') > card.get('height'), + }); + + return ( + <a href={card.get('url')} className={className} 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, maxDescription)}</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> + ); + } + + 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 ( + <div + ref={this.setRef} + className='status-card-video' + dangerouslySetInnerHTML={content} + style={{ height }} + /> + ); + } + + 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; + } + } + +} |