jiti-meet/react/features/room-lock/middleware.js

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/* global APP */
import UIEvents from '../../../service/UI/UIEvents';
import {
CONFERENCE_FAILED,
LOCK_STATE_CHANGED,
SET_PASSWORD_FAILED
} from '../base/conference';
import { JitsiConferenceErrors } from '../base/lib-jitsi-meet';
import { MiddlewareRegistry } from '../base/redux';
import { _showPasswordDialog } from './actions';
const logger = require('jitsi-meet-logger').getLogger(__filename);
/**
* Middleware that captures conference failed and checks for password required
* error and requests a dialog for user to enter password.
*
* @param {Store} store - Redux store.
* @returns {Function}
*/
MiddlewareRegistry.register(store => next => action => {
switch (action.type) {
case CONFERENCE_FAILED: {
const { conference, error } = action;
if (conference && error === JitsiConferenceErrors.PASSWORD_REQUIRED) {
store.dispatch(_showPasswordDialog(conference));
}
break;
}
case LOCK_STATE_CHANGED:
// TODO Remove this logic when all components interested in the lock
// state change event are moved into react/redux.
if (typeof APP !== 'undefined') {
APP.UI.emitEvent(UIEvents.TOGGLE_ROOM_LOCK, action.locked);
}
break;
case SET_PASSWORD_FAILED:
return _setPasswordFailed(store, next, action);
}
return next(action);
});
/**
* Handles errors that occur when a password fails to be set.
*
* @param {Store} store - The Redux store in which the specified action is being
* dispatched.
* @param {Dispatch} next - The Redux dispatch function to dispatch the
* specified action to the specified store.
* @param {Action} action - The Redux action SET_PASSWORD_ERROR which has the
* error type that should be handled.
* @private
* @returns {Object} The new state that is the result of the reduction of the
* specified action.
*/
function _setPasswordFailed(store, next, action) {
if (typeof APP !== 'undefined') {
// TODO Remove this logic when displaying of error messages on web is
// handled through react/redux.
const { error } = action;
let title;
let message;
if (error === JitsiConferenceErrors.PASSWORD_NOT_SUPPORTED) {
logger.warn('room passwords not supported');
title = 'dialog.warning';
message = 'dialog.passwordNotSupported';
} else {
logger.warn('setting password failed', error);
title = 'dialog.lockTitle';
message = 'dialog.lockMessage';
}
APP.UI.messageHandler.showError(title, message);
}
return next(action);
}