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// @flow
import React, { Component } from 'react';
import type { Dispatch } from 'redux';
import { connect } from 'react-redux';
import { push } from 'react-router-redux';
import {
RemoteControl,
setupScreenSharingForWindow,
setupAlwaysOnTopRender,
initPopupsConfigurationRender,
setupWiFiStats
} from 'jitsi-meet-electron-utils';
import config from '../../config';
import { Wrapper } from '../styled';
type Props = {
/**
* React Router match object.
* This contains parameters passed through <Route /> component.
*/
match: Object;
/**
* Redux dispatch.
*/
dispatch: Dispatch<*>;
};
/**
* Conference component.
*/
class Conference extends Component<Props, *> {
/**
* Reference to the element of this component.
*/
_ref: Object;
/**
* External API object.
*/
_api: Object;
/**
* Initializes a new {@code Conference} instance.
*
* @inheritdoc
*/
constructor() {
super();
this._ref = React.createRef();
}
/**
* Attach the script to this component.
*
* @returns {void}
*/
componentDidMount() {
const parentNode = this._ref.current;
const room = this.props.match.params.room;
const domain = this.props.match.params.domain || config.defaultDomain;
const script = document.createElement('script');
script.async = true;
script.onload = () => this._onScriptLoad(parentNode, room, domain);
script.onerror = () => this._navigateToHome();
script.src = `https://${domain}/external_api.js`;
this._ref.current.appendChild(script);
}
/**
* Remove conference on unmounting.
*
* @returns {void}
*/
componentWillUnmount() {
if (this._api) {
this._api.dispose();
}
}
/**
* Implements React's {@link Component#render()}.
*
* @returns {ReactElement}
*/
render() {
return <Wrapper innerRef = { this._ref } />;
}
/**
* Navigates to home screen (Welcome).
*
* @returns {void}
*/
_navigateToHome() {
this.props.dispatch(push('/'));
}
/**
* When the script is loaded create the iframe element in this component
* and attach utils from jitsi-meet-electron-utils.
*
* @param {Object} parentNode - Node to which iframe has to be attached.
* @param {string} roomName - Conference room name to be joined.
* @param {string} domain - Jitsi Meet server domain.
* @returns {void}
*/
_onScriptLoad(parentNode: Object, roomName: string, domain: string) {
const JitsiMeetExternalAPI = window.JitsiMeetExternalAPI;
this._api = new JitsiMeetExternalAPI(domain, {
parentNode,
roomName
});
initPopupsConfigurationRender(this._api);
const iframe = this._api.getIFrame();
setupScreenSharingForWindow(iframe);
new RemoteControl(iframe); // eslint-disable-line no-new
setupAlwaysOnTopRender(this._api);
setupWiFiStats(iframe);
this._api.on('readyToClose', () => this._navigateToHome());
}
}
export default connect()(Conference);
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