bigbluebutton-Github/bigbluebutton-html5/imports/startup/client/base.jsx

439 lines
13 KiB
JavaScript
Executable File

import React, { Component } from 'react';
import { withTracker } from 'meteor/react-meteor-data';
import PropTypes from 'prop-types';
import Auth from '/imports/ui/services/auth';
import AppContainer from '/imports/ui/components/app/container';
import ErrorScreen from '/imports/ui/components/error-screen/component';
import MeetingEnded from '/imports/ui/components/meeting-ended/component';
import LoadingScreen from '/imports/ui/components/common/loading-screen/component';
import Settings from '/imports/ui/services/settings';
import logger from '/imports/startup/client/logger';
import Users from '/imports/api/users';
import { Session } from 'meteor/session';
import { Meteor } from 'meteor/meteor';
import Meetings from '/imports/api/meetings';
import AppService from '/imports/ui/components/app/service';
import deviceInfo from '/imports/utils/deviceInfo';
import getFromUserSettings from '/imports/ui/services/users-settings';
import { layoutSelectInput, layoutDispatch } from '../../ui/components/layout/context';
import VideoService from '/imports/ui/components/video-provider/service';
import DebugWindow from '/imports/ui/components/debug-window/component';
import { ACTIONS, PANELS } from '../../ui/components/layout/enums';
import { isChatEnabled } from '/imports/ui/services/features';
import { makeCall } from '/imports/ui/services/api';
import BBBStorage from '/imports/ui/services/storage';
const CHAT_CONFIG = Meteor.settings.public.chat;
const PUBLIC_CHAT_ID = CHAT_CONFIG.public_id;
const USER_WAS_EJECTED = 'userWasEjected';
const CAPTIONS_ALWAYS_VISIBLE = Meteor.settings.public.app.audioCaptions.alwaysVisible;
const HTML = document.getElementsByTagName('html')[0];
let checkedUserSettings = false;
const propTypes = {
subscriptionsReady: PropTypes.bool,
approved: PropTypes.bool,
meetingHasEnded: PropTypes.bool.isRequired,
meetingExist: PropTypes.bool,
};
const defaultProps = {
approved: false,
meetingExist: false,
subscriptionsReady: false,
};
const fullscreenChangedEvents = [
'fullscreenchange',
'webkitfullscreenchange',
'mozfullscreenchange',
'MSFullscreenChange',
];
class Base extends Component {
constructor(props) {
super(props);
this.state = {
loading: false,
meetingExisted: false,
userRemoved: false,
};
this.updateLoadingState = this.updateLoadingState.bind(this);
this.handleFullscreenChange = this.handleFullscreenChange.bind(this);
}
handleFullscreenChange() {
const { layoutContextDispatch } = this.props;
if (document.fullscreenElement
|| document.webkitFullscreenElement
|| document.mozFullScreenElement
|| document.msFullscreenElement) {
Session.set('isFullscreen', true);
} else {
layoutContextDispatch({
type: ACTIONS.SET_FULLSCREEN_ELEMENT,
value: {
element: '',
group: '',
},
});
Session.set('isFullscreen', false);
}
}
componentDidMount() {
const { animations, usersVideo, layoutContextDispatch } = this.props;
layoutContextDispatch({
type: ACTIONS.SET_NUM_CAMERAS,
value: usersVideo.length,
});
if (animations) HTML.classList.add('animationsEnabled');
if (!animations) HTML.classList.add('animationsDisabled');
fullscreenChangedEvents.forEach((event) => {
document.addEventListener(event, this.handleFullscreenChange);
});
Session.set('audioCaptions', CAPTIONS_ALWAYS_VISIBLE);
Session.set('isFullscreen', false);
}
componentDidUpdate(prevProps, prevState) {
const {
approved,
meetingExist,
animations,
ejected,
isMeteorConnected,
subscriptionsReady,
layoutContextDispatch,
sidebarContentPanel,
usersVideo,
User,
} = this.props;
const {
loading,
meetingExisted,
} = this.state;
if (usersVideo !== prevProps.usersVideo) {
layoutContextDispatch({
type: ACTIONS.SET_NUM_CAMERAS,
value: usersVideo.length,
});
}
if (!prevProps.subscriptionsReady && subscriptionsReady) {
logger.info({ logCode: 'startup_client_subscriptions_ready' }, 'Subscriptions are ready');
}
if (prevProps.meetingExist && !meetingExist && !meetingExisted) {
this.setMeetingExisted(true);
}
// In case the meteor restart avoid error log
if (isMeteorConnected && (prevState.meetingExisted !== meetingExisted) && meetingExisted) {
this.setMeetingExisted(false);
}
// In case the meeting delayed to load
if (!subscriptionsReady || !meetingExist) return;
if (approved && loading) this.updateLoadingState(false);
if (prevProps.ejected || ejected) {
Session.set('codeError', '403');
Session.set('isMeetingEnded', true);
}
if (prevProps.User && !User) {
this.setUserRemoved(true);
}
// In case the meteor restart avoid error log
if (isMeteorConnected && (prevState.meetingExisted !== meetingExisted)) {
this.setMeetingExisted(false);
}
if ((prevProps.isMeteorConnected !== isMeteorConnected) && !isMeteorConnected) {
Session.set('globalIgnoreDeletes', true);
}
const enabled = HTML.classList.contains('animationsEnabled');
const disabled = HTML.classList.contains('animationsDisabled');
if (animations && animations !== prevProps.animations) {
if (disabled) HTML.classList.remove('animationsDisabled');
HTML.classList.add('animationsEnabled');
} else if (!animations && animations !== prevProps.animations) {
if (enabled) HTML.classList.remove('animationsEnabled');
HTML.classList.add('animationsDisabled');
}
if (Session.equals('layoutReady', true) && (sidebarContentPanel === PANELS.NONE || Session.equals('subscriptionsReady', true))) {
if (!checkedUserSettings) {
const showAnimationsDefault = getFromUserSettings(
'bbb_show_animations_default',
Meteor.settings.public.app.defaultSettings.application.animations
);
Settings.application.animations = showAnimationsDefault;
Settings.save();
if (getFromUserSettings('bbb_show_participants_on_login', Meteor.settings.public.layout.showParticipantsOnLogin) && !deviceInfo.isPhone) {
if (isChatEnabled() && getFromUserSettings('bbb_show_public_chat_on_login', !Meteor.settings.public.chat.startClosed)) {
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_NAVIGATION_IS_OPEN,
value: true,
});
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_CONTENT_IS_OPEN,
value: true,
});
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_CONTENT_PANEL,
value: PANELS.CHAT,
});
layoutContextDispatch({
type: ACTIONS.SET_ID_CHAT_OPEN,
value: PUBLIC_CHAT_ID,
});
} else {
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_NAVIGATION_IS_OPEN,
value: true,
});
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_CONTENT_IS_OPEN,
value: false,
});
}
} else {
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_NAVIGATION_IS_OPEN,
value: false,
});
layoutContextDispatch({
type: ACTIONS.SET_SIDEBAR_CONTENT_IS_OPEN,
value: false,
});
}
if (Session.equals('subscriptionsReady', true)) {
checkedUserSettings = true;
}
}
}
}
componentWillUnmount() {
fullscreenChangedEvents.forEach((event) => {
document.removeEventListener(event, this.handleFullscreenChange);
});
}
setMeetingExisted(meetingExisted) {
this.setState({ meetingExisted });
}
setUserRemoved(userRemoved) {
this.setState({ userRemoved });
}
updateLoadingState(loading = false) {
this.setState({
loading,
});
}
static async setExitReason(reason) {
return await makeCall('setExitReason', reason);
}
renderByState() {
const { loading, userRemoved } = this.state;
const {
codeError,
ejected,
ejectedReason,
meetingExist,
meetingHasEnded,
meetingEndedReason,
meetingIsBreakout,
subscriptionsReady,
userWasEjected,
} = this.props;
if ((loading || !subscriptionsReady) && !meetingHasEnded && meetingExist) {
return (<LoadingScreen>{loading}</LoadingScreen>);
}
if (( meetingHasEnded || ejected || userRemoved ) && meetingIsBreakout) {
Base.setExitReason('breakoutEnded').finally(() => {
Meteor.disconnect();
window.close();
});
return null;
}
if (ejected || userWasEjected) {
return (
<MeetingEnded
code="403"
ejectedReason={ejectedReason}
callback={() => Base.setExitReason('ejected')}
/>
);
}
if ((meetingHasEnded && !meetingIsBreakout) || userWasEjected) {
return (
<MeetingEnded
code={codeError}
endedReason={meetingEndedReason}
callback={() => Base.setExitReason('meetingEnded')}
/>
);
}
if ((codeError && !meetingHasEnded) || userWasEjected) {
// 680 is set for the codeError when the user requests a logout.
if (codeError !== '680') {
return (<ErrorScreen code={codeError} callback={() => Base.setExitReason('error')} />);
}
return (<MeetingEnded code={codeError} callback={() => Base.setExitReason('logout')} />);
}
return (<AppContainer {...this.props} />);
}
render() {
const {
meetingExist,
codeError,
} = this.props;
const { meetingExisted } = this.state;
return (
<>
{meetingExist && Auth.loggedIn && <DebugWindow />}
{
(!meetingExisted && !meetingExist && Auth.loggedIn && !codeError)
? <LoadingScreen />
: this.renderByState()
}
</>
);
}
}
Base.propTypes = propTypes;
Base.defaultProps = defaultProps;
const BaseContainer = (props) => {
const sidebarContent = layoutSelectInput((i) => i.sidebarContent);
const { sidebarContentPanel } = sidebarContent;
const layoutContextDispatch = layoutDispatch();
return <Base {...{ sidebarContentPanel, layoutContextDispatch, ...props }} />;
};
export default withTracker(() => {
const {
animations,
} = Settings.application;
const {
credentials,
loggedIn,
} = Auth;
const { meetingId } = credentials;
let breakoutRoomSubscriptionHandler;
let meetingModeratorSubscriptionHandler;
const fields = {
approved: 1,
authed: 1,
ejected: 1,
ejectedReason: 1,
color: 1,
effectiveConnectionType: 1,
extId: 1,
guest: 1,
intId: 1,
locked: 1,
loggedOut: 1,
meetingId: 1,
userId: 1,
inactivityCheck: 1,
responseDelay: 1,
currentConnectionId: 1,
connectionIdUpdateTime: 1,
};
const User = Users.findOne({ intId: credentials.requesterUserId }, { fields });
const meeting = Meetings.findOne({ meetingId }, {
fields: {
meetingEnded: 1,
meetingEndedReason: 1,
meetingProp: 1,
},
});
if (meeting && meeting.meetingEnded) {
Session.set('codeError', '410');
}
const approved = User?.approved && User?.guest;
const ejected = User?.ejected;
const ejectedReason = User?.ejectedReason;
const meetingEndedReason = meeting?.meetingEndedReason;
const currentConnectionId = User?.currentConnectionId;
const { connectionID, connectionAuthTime } = Auth;
const connectionIdUpdateTime = User?.connectionIdUpdateTime;
if (ejected) {
// use the connectionID to block users, so we can detect if the user was
// blocked by the current connection. This is the case when a a user is
// ejected from a meeting but not permanently ejected. Permanent ejects are
// managed by the server, not by the client.
BBBStorage.setItem(USER_WAS_EJECTED, connectionID);
}
if (currentConnectionId && currentConnectionId !== connectionID && connectionIdUpdateTime > connectionAuthTime) {
Session.set('codeError', '409');
Session.set('errorMessageDescription', 'joined_another_window_reason')
}
let userSubscriptionHandler;
const codeError = Session.get('codeError');
const { streams: usersVideo } = VideoService.getVideoStreams();
return {
userWasEjected: (BBBStorage.getItem(USER_WAS_EJECTED) == connectionID),
approved,
ejected,
ejectedReason,
userSubscriptionHandler,
breakoutRoomSubscriptionHandler,
meetingModeratorSubscriptionHandler,
animations,
User,
isMeteorConnected: Meteor.status().connected,
meetingExist: !!meeting,
meetingHasEnded: !!meeting && meeting.meetingEnded,
meetingEndedReason,
meetingIsBreakout: AppService.meetingIsBreakout(),
subscriptionsReady: Session.get('subscriptionsReady'),
loggedIn,
codeError,
usersVideo,
};
})(BaseContainer);