140 lines
4.9 KiB
JavaScript
140 lines
4.9 KiB
JavaScript
import React from 'react';
|
|
import PropTypes from 'prop-types';
|
|
import ImmutablePropTypes from 'react-immutable-proptypes';
|
|
import ImmutablePureComponent from 'react-immutable-pure-component';
|
|
import { defineMessages, injectIntl, FormattedMessage } from 'react-intl';
|
|
import classNames from 'classnames';
|
|
import { vote, fetchPoll } from 'mastodon/actions/polls';
|
|
import Motion from 'mastodon/features/ui/util/optional_motion';
|
|
import spring from 'react-motion/lib/spring';
|
|
import escapeTextContentForBrowser from 'escape-html';
|
|
import emojify from 'mastodon/features/emoji/emoji';
|
|
import RelativeTimestamp from './relative_timestamp';
|
|
|
|
const messages = defineMessages({
|
|
closed: { id: 'poll.closed', defaultMessage: 'Closed' },
|
|
});
|
|
|
|
const makeEmojiMap = record => record.get('emojis').reduce((obj, emoji) => {
|
|
obj[`:${emoji.get('shortcode')}:`] = emoji.toJS();
|
|
return obj;
|
|
}, {});
|
|
|
|
export default @injectIntl
|
|
class Poll extends ImmutablePureComponent {
|
|
|
|
static propTypes = {
|
|
poll: ImmutablePropTypes.map,
|
|
intl: PropTypes.object.isRequired,
|
|
dispatch: PropTypes.func,
|
|
disabled: PropTypes.bool,
|
|
};
|
|
|
|
state = {
|
|
selected: {},
|
|
};
|
|
|
|
handleOptionChange = e => {
|
|
const { target: { value } } = e;
|
|
|
|
if (this.props.poll.get('multiple')) {
|
|
const tmp = { ...this.state.selected };
|
|
if (tmp[value]) {
|
|
delete tmp[value];
|
|
} else {
|
|
tmp[value] = true;
|
|
}
|
|
this.setState({ selected: tmp });
|
|
} else {
|
|
const tmp = {};
|
|
tmp[value] = true;
|
|
this.setState({ selected: tmp });
|
|
}
|
|
};
|
|
|
|
handleVote = () => {
|
|
if (this.props.disabled) {
|
|
return;
|
|
}
|
|
|
|
this.props.dispatch(vote(this.props.poll.get('id'), Object.keys(this.state.selected)));
|
|
};
|
|
|
|
handleRefresh = () => {
|
|
if (this.props.disabled) {
|
|
return;
|
|
}
|
|
|
|
this.props.dispatch(fetchPoll(this.props.poll.get('id')));
|
|
};
|
|
|
|
renderOption (option, optionIndex) {
|
|
const { poll, disabled } = this.props;
|
|
const percent = poll.get('votes_count') === 0 ? 0 : (option.get('votes_count') / poll.get('votes_count')) * 100;
|
|
const leading = poll.get('options').filterNot(other => other.get('title') === option.get('title')).every(other => option.get('votes_count') > other.get('votes_count'));
|
|
const active = !!this.state.selected[`${optionIndex}`];
|
|
const showResults = poll.get('voted') || poll.get('expired');
|
|
|
|
let titleEmojified = option.get('title_emojified');
|
|
if (!titleEmojified) {
|
|
const emojiMap = makeEmojiMap(poll);
|
|
titleEmojified = emojify(escapeTextContentForBrowser(option.get('title')), emojiMap);
|
|
}
|
|
|
|
return (
|
|
<li key={option.get('title')}>
|
|
{showResults && (
|
|
<Motion defaultStyle={{ width: 0 }} style={{ width: spring(percent, { stiffness: 180, damping: 12 }) }}>
|
|
{({ width }) =>
|
|
<span className={classNames('poll__chart', { leading })} style={{ width: `${width}%` }} />
|
|
}
|
|
</Motion>
|
|
)}
|
|
|
|
<label className={classNames('poll__text', { selectable: !showResults })}>
|
|
<input
|
|
name='vote-options'
|
|
type={poll.get('multiple') ? 'checkbox' : 'radio'}
|
|
value={optionIndex}
|
|
checked={active}
|
|
onChange={this.handleOptionChange}
|
|
disabled={disabled}
|
|
/>
|
|
|
|
{!showResults && <span className={classNames('poll__input', { checkbox: poll.get('multiple'), active })} />}
|
|
{showResults && <span className='poll__number'>{Math.round(percent)}%</span>}
|
|
|
|
<span dangerouslySetInnerHTML={{ __html: titleEmojified }} />
|
|
</label>
|
|
</li>
|
|
);
|
|
}
|
|
|
|
render () {
|
|
const { poll, intl } = this.props;
|
|
|
|
if (!poll) {
|
|
return null;
|
|
}
|
|
|
|
const timeRemaining = poll.get('expired') ? intl.formatMessage(messages.closed) : <RelativeTimestamp timestamp={poll.get('expires_at')} futureDate />;
|
|
const showResults = poll.get('voted') || poll.get('expired');
|
|
const disabled = this.props.disabled || Object.entries(this.state.selected).every(item => !item);
|
|
|
|
return (
|
|
<div className='poll'>
|
|
<ul>
|
|
{poll.get('options').map((option, i) => this.renderOption(option, i))}
|
|
</ul>
|
|
|
|
<div className='poll__footer'>
|
|
{!showResults && <button className='button button-secondary' disabled={disabled} onClick={this.handleVote}><FormattedMessage id='poll.vote' defaultMessage='Vote' /></button>}
|
|
{showResults && !this.props.disabled && <span><button className='poll__link' onClick={this.handleRefresh}><FormattedMessage id='poll.refresh' defaultMessage='Refresh' /></button> · </span>}
|
|
<FormattedMessage id='poll.total_votes' defaultMessage='{count, plural, one {# vote} other {# votes}}' values={{ count: poll.get('votes_count') }} />
|
|
{poll.get('expires_at') && <span> · {timeRemaining}</span>}
|
|
</div>
|
|
</div>
|
|
);
|
|
}
|
|
|
|
}
|