jiti-meet/react/features/chat/components/ChatCounter.web.js

60 lines
1.3 KiB
JavaScript
Raw Normal View History

import PropTypes from 'prop-types';
import React, { Component } from 'react';
import { connect } from 'react-redux';
import { getUnreadCount } from '../functions';
/**
* FIXME: Move this UI logic to a generic component that can be used for
* {@code ParticipantCounter} as well.
*/
/**
* Implements a React {@link Component} which displays a count of the number of
* unread chat messages.
*
* @extends Component
*/
class ChatCounter extends Component {
static propTypes = {
/**
* The number of unread chat messages in the conference.
*/
_count: PropTypes.number
};
/**
* Implements React's {@link Component#render()}.
*
* @inheritdoc
* @returns {ReactElement}
*/
render() {
return (
<span className = 'badge-round'>
<span>
{ this.props._count || null }
</span>
</span>
);
}
}
/**
* Maps (parts of) the Redux state to the associated {@code ChatCounter}'s
* props.
*
* @param {Object} state - The Redux state.
* @private
* @returns {{
* _count: number
* }}
*/
function _mapStateToProps(state) {
return {
_count: getUnreadCount(state)
};
}
export default connect(_mapStateToProps)(ChatCounter);