jiti-meet/react/features/lobby/components/AbstractKnockingParticipant...

78 lines
1.9 KiB
JavaScript

// @flow
import { PureComponent } from 'react';
import { isLocalParticipantModerator } from '../../base/participants';
import { setKnockingParticipantApproval } from '../actions';
import { getLobbyState } from '../functions';
export type Props = {
/**
* The list of participants.
*/
_participants: Array<Object>,
/**
* True if the list should be rendered.
*/
_visible: boolean,
/**
* The Redux Dispatch function.
*/
dispatch: Function,
/**
* Function to be used to translate i18n labels.
*/
t: Function
};
/**
* Abstract class to encapsulate the platform common code of the {@code KnockingParticipantList}.
*/
export default class AbstractKnockingParticipantList<P: Props = Props> extends PureComponent<P> {
/**
* Instantiates a new component.
*
* @inheritdoc
*/
constructor(props: P) {
super(props);
this._onRespondToParticipant = this._onRespondToParticipant.bind(this);
}
_onRespondToParticipant: (string, boolean) => Function;
/**
* Function that constructs a callback for the response handler button.
*
* @param {string} id - The id of the knocking participant.
* @param {boolean} approve - The response for the knocking.
* @returns {Function}
*/
_onRespondToParticipant(id, approve) {
return () => {
this.props.dispatch(setKnockingParticipantApproval(id, approve));
};
}
}
/**
* Maps part of the Redux state to the props of this component.
*
* @param {Object} state - The Redux state.
* @returns {Props}
*/
export function mapStateToProps(state: Object): $Shape<Props> {
const { knockingParticipants, lobbyEnabled } = getLobbyState(state);
return {
_participants: knockingParticipants,
_visible: lobbyEnabled && isLocalParticipantModerator(state)
&& Boolean(knockingParticipants && knockingParticipants.length)
};
}