jiti-meet/react/features/base/conference/reducer.ts

525 lines
17 KiB
TypeScript

import { FaceLandmarks } from '../../face-landmarks/types';
import { LOCKED_LOCALLY, LOCKED_REMOTELY } from '../../room-lock/constants';
import { ISpeakerStats } from '../../speaker-stats/reducer';
import { CONNECTION_WILL_CONNECT, SET_LOCATION_URL } from '../connection/actionTypes';
import { JitsiConferenceErrors } from '../lib-jitsi-meet';
import ReducerRegistry from '../redux/ReducerRegistry';
import { assign, set } from '../redux/functions';
import {
AUTH_STATUS_CHANGED,
CONFERENCE_FAILED,
CONFERENCE_JOINED,
CONFERENCE_LEFT,
CONFERENCE_LOCAL_SUBJECT_CHANGED,
CONFERENCE_SUBJECT_CHANGED,
CONFERENCE_TIMESTAMP_CHANGED,
CONFERENCE_WILL_JOIN,
CONFERENCE_WILL_LEAVE,
LOCK_STATE_CHANGED,
P2P_STATUS_CHANGED,
SET_FOLLOW_ME,
SET_OBFUSCATED_ROOM,
SET_PASSWORD,
SET_PENDING_SUBJECT_CHANGE,
SET_ROOM,
SET_START_MUTED_POLICY,
SET_START_REACTIONS_MUTED
} from './actionTypes';
import { isRoomValid } from './functions';
const DEFAULT_STATE = {
conference: undefined,
e2eeSupported: undefined,
joining: undefined,
leaving: undefined,
locked: undefined,
membersOnly: undefined,
password: undefined,
passwordRequired: undefined
};
export interface IJitsiConference {
addCommandListener: Function;
addTrack: Function;
authenticateAndUpgradeRole: Function;
avModerationApprove: Function;
avModerationReject: Function;
createVideoSIPGWSession: Function;
dial: Function;
disableAVModeration: Function;
enableAVModeration: Function;
end: Function;
getBreakoutRooms: Function;
getLocalParticipantProperty: Function;
getLocalTracks: Function;
getMeetingUniqueId: Function;
getParticipantById: Function;
getParticipants: Function;
getSpeakerStats: () => ISpeakerStats;
grantOwner: Function;
isAVModerationSupported: Function;
isCallstatsEnabled: Function;
isE2EEEnabled: Function;
isEndConferenceSupported: Function;
isLobbySupported: Function;
isSIPCallingSupported: Function;
isStartAudioMuted: Function;
isStartVideoMuted: Function;
join: Function;
joinLobby: Function;
kickParticipant: Function;
lock: Function;
muteParticipant: Function;
myLobbyUserId: Function;
myUserId: Function;
off: Function;
on: Function;
options: any;
removeTrack: Function;
replaceTrack: Function;
room: IJitsiConferenceRoom;
sendCommand: Function;
sendCommandOnce: Function;
sendEndpointMessage: Function;
sendFaceLandmarks: (faceLandmarks: FaceLandmarks) => void;
sendFeedback: Function;
sendLobbyMessage: Function;
sendMessage: Function;
sessionId: string;
setDesktopSharingFrameRate: Function;
setDisplayName: Function;
setLocalParticipantProperty: Function;
setReceiverConstraints: Function;
setSenderVideoConstraint: Function;
setSubject: Function;
startVerification: Function;
}
export interface IConferenceState {
authEnabled?: boolean;
authLogin?: string;
authRequired?: {
join: Function;
};
conference?: IJitsiConference;
conferenceTimestamp?: number;
e2eeSupported?: boolean;
error?: Error;
followMeEnabled?: boolean;
joining?: Object;
leaving?: Object;
localSubject?: string;
locked?: string;
membersOnly?: IJitsiConference;
obfuscatedRoom?: string;
obfuscatedRoomSource?: string;
p2p?: Object;
password?: string;
passwordRequired?: Object;
pendingSubjectChange?: string;
room?: string;
startAudioMutedPolicy?: boolean;
startReactionsMuted?: boolean;
startVideoMutedPolicy?: boolean;
subject?: string;
}
export interface IJitsiConferenceRoom {
myroomjid: string;
roomjid: string;
}
/**
* Listen for actions that contain the conference object, so that it can be
* stored for use by other action creators.
*/
ReducerRegistry.register<IConferenceState>('features/base/conference',
(state = DEFAULT_STATE, action): IConferenceState => {
switch (action.type) {
case AUTH_STATUS_CHANGED:
return _authStatusChanged(state, action);
case CONFERENCE_FAILED:
return _conferenceFailed(state, action);
case CONFERENCE_JOINED:
return _conferenceJoined(state, action);
case CONFERENCE_SUBJECT_CHANGED:
return set(state, 'subject', action.subject);
case CONFERENCE_LOCAL_SUBJECT_CHANGED:
return set(state, 'localSubject', action.localSubject);
case CONFERENCE_TIMESTAMP_CHANGED:
return set(state, 'conferenceTimestamp', action.conferenceTimestamp);
case CONFERENCE_LEFT:
case CONFERENCE_WILL_LEAVE:
return _conferenceLeftOrWillLeave(state, action);
case CONFERENCE_WILL_JOIN:
return _conferenceWillJoin(state, action);
case CONNECTION_WILL_CONNECT:
return set(state, 'authRequired', undefined);
case LOCK_STATE_CHANGED:
return _lockStateChanged(state, action);
case P2P_STATUS_CHANGED:
return _p2pStatusChanged(state, action);
case SET_FOLLOW_ME:
return set(state, 'followMeEnabled', action.enabled);
case SET_START_REACTIONS_MUTED:
return set(state, 'startReactionsMuted', action.muted);
case SET_LOCATION_URL:
return set(state, 'room', undefined);
case SET_OBFUSCATED_ROOM:
return { ...state,
obfuscatedRoom: action.obfuscatedRoom,
obfuscatedRoomSource: action.obfuscatedRoomSource
};
case SET_PASSWORD:
return _setPassword(state, action);
case SET_PENDING_SUBJECT_CHANGE:
return set(state, 'pendingSubjectChange', action.subject);
case SET_ROOM:
return _setRoom(state, action);
case SET_START_MUTED_POLICY:
return {
...state,
startAudioMutedPolicy: action.startAudioMutedPolicy,
startVideoMutedPolicy: action.startVideoMutedPolicy
};
}
return state;
});
/**
* Reduces a specific Redux action AUTH_STATUS_CHANGED of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action AUTH_STATUS_CHANGED to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _authStatusChanged(state: IConferenceState,
{ authEnabled, authLogin }: { authEnabled: boolean; authLogin: string; }) {
return assign(state, {
authEnabled,
authLogin
});
}
/**
* Reduces a specific Redux action CONFERENCE_FAILED of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action CONFERENCE_FAILED to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _conferenceFailed(state: IConferenceState, { conference, error }: {
conference: IJitsiConference; error: Error; }) {
// The current (similar to getCurrentConference in
// base/conference/functions.any.js) conference which is joining or joined:
const conference_ = state.conference || state.joining;
if (conference_ && conference_ !== conference) {
return state;
}
let authRequired: any;
let membersOnly;
let passwordRequired;
switch (error.name) {
case JitsiConferenceErrors.AUTHENTICATION_REQUIRED:
authRequired = conference;
break;
case JitsiConferenceErrors.CONFERENCE_ACCESS_DENIED:
case JitsiConferenceErrors.MEMBERS_ONLY_ERROR:
membersOnly = conference;
break;
case JitsiConferenceErrors.PASSWORD_REQUIRED:
passwordRequired = conference;
break;
}
return assign(state, {
authRequired,
conference: undefined,
e2eeSupported: undefined,
error,
joining: undefined,
leaving: undefined,
/**
* The indicator of how the conference/room is locked. If falsy, the
* conference/room is unlocked; otherwise, it's either
* {@code LOCKED_LOCALLY} or {@code LOCKED_REMOTELY}.
*
* @type {string}
*/
locked: passwordRequired ? LOCKED_REMOTELY : undefined,
membersOnly,
password: undefined,
/**
* The JitsiConference instance which requires a password to join.
*
* @type {JitsiConference}
*/
passwordRequired
});
}
/**
* Reduces a specific Redux action CONFERENCE_JOINED of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action CONFERENCE_JOINED to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _conferenceJoined(state: IConferenceState, { conference }: { conference: any; }) {
// FIXME The indicator which determines whether a JitsiConference is locked
// i.e. password-protected is private to lib-jitsi-meet. However, the
// library does not fire LOCK_STATE_CHANGED upon joining a JitsiConference
// with a password.
// FIXME Technically JitsiConference.room is a private field.
const locked = conference.room?.locked ? LOCKED_REMOTELY : undefined;
return assign(state, {
authRequired: undefined,
/**
* The JitsiConference instance represented by the Redux state of the
* feature base/conference.
*
* @type {JitsiConference}
*/
conference,
e2eeSupported: conference.isE2EESupported(),
joining: undefined,
membersOnly: undefined,
leaving: undefined,
/**
* The indicator which determines whether the conference is locked.
*
* @type {boolean}
*/
locked,
passwordRequired: undefined
});
}
/**
* Reduces a specific redux action {@link CONFERENCE_LEFT} or
* {@link CONFERENCE_WILL_LEAVE} for the feature base/conference.
*
* @param {Object} state - The redux state of the feature base/conference.
* @param {Action} action - The redux action {@code CONFERENCE_LEFT} or
* {@code CONFERENCE_WILL_LEAVE} to reduce.
* @private
* @returns {Object} The next/new state of the feature base/conference after the
* reduction of the specified action.
*/
function _conferenceLeftOrWillLeave(state: IConferenceState, { conference, type }:
{ conference: Object; type: string; }) {
const nextState = { ...state };
// The redux action CONFERENCE_LEFT is the last time that we should be
// hearing from a JitsiConference instance.
//
// The redux action CONFERENCE_WILL_LEAVE represents the order of the user
// to leave a JitsiConference instance. From the user's perspective, there's
// no going back (with respect to the instance itself). The app will perform
// due clean-up like leaving the associated room, but the instance is no
// longer the focus of the attention of the user and, consequently, the app.
for (const p in state) {
if (state[p as keyof IConferenceState] === conference) {
nextState[p as keyof IConferenceState] = undefined;
switch (p) {
case 'conference':
case 'passwordRequired':
// XXX Clear/unset locked & password for a conference which has
// been LOCKED_LOCALLY or LOCKED_REMOTELY.
delete nextState.locked;
delete nextState.password;
break;
}
}
}
if (type === CONFERENCE_WILL_LEAVE) {
// A CONFERENCE_WILL_LEAVE is of further consequence only if it is
// expected i.e. if the specified conference is joining or joined.
if (conference === state.joining || conference === state.conference) {
/**
* The JitsiConference instance which is currently in the process of
* being left.
*
* @type {JitsiConference}
*/
nextState.leaving = conference;
}
}
return nextState;
}
/**
* Reduces a specific Redux action CONFERENCE_WILL_JOIN of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action CONFERENCE_WILL_JOIN to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _conferenceWillJoin(state: IConferenceState, { conference }: { conference: Object; }) {
return assign(state, {
error: undefined,
joining: conference
});
}
/**
* Reduces a specific Redux action LOCK_STATE_CHANGED of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action LOCK_STATE_CHANGED to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _lockStateChanged(state: IConferenceState, { conference, locked }: { conference: Object; locked: boolean; }) {
if (state.conference !== conference) {
return state;
}
return assign(state, {
locked: locked ? state.locked || LOCKED_REMOTELY : undefined,
password: locked ? state.password : undefined
});
}
/**
* Reduces a specific Redux action P2P_STATUS_CHANGED of the feature
* base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action P2P_STATUS_CHANGED to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _p2pStatusChanged(state: IConferenceState, action: any) {
return set(state, 'p2p', action.p2p);
}
/**
* Reduces a specific Redux action SET_PASSWORD of the feature base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action SET_PASSWORD to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _setPassword(state: IConferenceState, { conference, method, password }: {
conference: any; method: Object; password: string; }) {
switch (method) {
case conference.join:
return assign(state, {
// 1. The JitsiConference which transitions away from
// passwordRequired MUST remain in the redux state
// features/base/conference until it transitions into
// conference; otherwise, there is a span of time during which
// the redux state does not even know that there is a
// JitsiConference whatsoever.
//
// 2. The redux action setPassword will attempt to join the
// JitsiConference so joining is an appropriate transitional
// redux state.
//
// 3. The redux action setPassword will perform the same check
// before it proceeds with the re-join.
joining: state.conference ? state.joining : conference,
locked: LOCKED_REMOTELY,
/**
* The password with which the conference is to be joined.
*
* @type {string}
*/
password
});
case conference.lock:
return assign(state, {
locked: password ? LOCKED_LOCALLY : undefined,
password
});
}
return state;
}
/**
* Reduces a specific Redux action SET_ROOM of the feature base/conference.
*
* @param {Object} state - The Redux state of the feature base/conference.
* @param {Action} action - The Redux action SET_ROOM to reduce.
* @private
* @returns {Object} The new state of the feature base/conference after the
* reduction of the specified action.
*/
function _setRoom(state: IConferenceState, action: any) {
let { room } = action;
if (!isRoomValid(room)) {
// Technically, there are multiple values which don't represent valid
// room names. Practically, each of them is as bad as the rest of them
// because we can't use any of them to join a conference.
room = undefined;
}
/**
* The name of the room of the conference (to be) joined.
*
* @type {string}
*/
return assign(state, {
error: undefined,
room
});
}