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	diff --git a/app/app.js b/app/app.js
	index 4b3a70c..958042d 100644
	--- a/app/app.js
	+++ b/app/app.js
	@@ -1,2198 +1,2198 @@
	import React, { Component, Fragment } from 'react';
	import { Alert, View, SafeAreaView, ImageBackground, AppState, Linking, Platform, StyleSheet} from 'react-native';
	import { DeviceEventEmitter } from 'react-native';
	import { Provider as PaperProvider, DefaultTheme } from 'react-native-paper';
	import { registerGlobals } from 'react-native-webrtc';
	import { Router, Route, Link, Switch } from 'react-router-native';
	import history from './history';
	import Logger from "../Logger";
	import autoBind from 'auto-bind';
	import { firebase } from '@react-native-firebase/messaging';
	import VoipPushNotification from 'react-native-voip-push-notification';
	import uuid from 'react-native-uuid';
	import { getUniqueId, getBundleId, isTablet, getPhoneNumber} from 'react-native-device-info';
	import RNDrawOverlay from 'react-native-draw-overlay';
	import PushNotificationIOS from "@react-native-community/push-notification-ios";
	import Contacts from 'react-native-contacts';

	registerGlobals();

	import * as sylkrtc from 'react-native-sylkrtc';
	import InCallManager from 'react-native-incall-manager';
	import RNCallKeep, { CONSTANTS as CK_CONSTANTS } from 'react-native-callkeep';

	import RegisterBox from './components/RegisterBox';
	import ReadyBox from './components/ReadyBox';
	import Call from './components/Call';
	import CallByUriBox from './components/CallByUriBox';
	import Conference from './components/Conference';
	import ConferenceByUriBox from './components/ConferenceByUriBox';
	// import AudioPlayer from './components/AudioPlayer';
	// import ErrorPanel from './components/ErrorPanel';
	import FooterBox from './components/FooterBox';
	import StatusBox from './components/StatusBox';
	import IncomingCallModal from './components/IncomingCallModal';
	import NotificationCenter from './components/NotificationCenter';
	import LoadingScreen from './components/LoadingScreen';
	import NavigationBar from './components/NavigationBar';
	import Preview from './components/Preview';
	import CallManager from "./CallManager";

	import utils from './utils';
	import config from './config';
	import storage from './storage';

	import styles from './assets/styles/blink/root.scss';
	const backgroundImage = require('./assets/images/dark_linen.png');

	const logger = new Logger("App");

	function checkIosPermissions() {
	return new Promise(resolve => PushNotificationIOS.checkPermissions(resolve));
	}

	const theme = {
	...DefaultTheme,
	dark: true,
	roundness: 2,
	colors: {
	...DefaultTheme.colors,
	primary: '#337ab7',
	// accent: '#f1c40f',
	},
	};

	let bundleId = `${getBundleId()}`;
	const deviceId = getUniqueId();

	const version = '1.0.0';


	if (Platform.OS == 'ios') {
	bundleId = `${bundleId}.${__DEV__ ? 'dev' : 'prod'}`;
	// bundleId = `${bundleId}.dev`;
	}

	const mainStyle = StyleSheet.create({

	MainContainer: {
	flex: 1,
	justifyContent: 'center',
	alignItems: 'center',
	margin: 0
	}
	});

	// Application modes
	const MODE_NORMAL = Symbol('mode-normal');
	const MODE_PRIVATE = Symbol('mode-private');
	const MODE_GUEST_CALL = Symbol('mode-guest-call');
	const MODE_GUEST_CONFERENCE = Symbol('mode-guest-conference');


	class Sylk extends Component {
	constructor() {
	super();
	autoBind(this)
	this._loaded = false;
	this._initialSstate = {
	accountId: '',
	password: '',
	displayName: '',
	account: null,
	registrationState: null,
	registrationKeepalive: false,
	incomingCall: null,
	currentCall: null,
	isConference: false,
	connection: null,
	showIncomingModal: false,
	showScreenSharingModal: false,
	status: null,
	targetUri: '',
	missedTargetUri: '',
	loading: null,
	mode: MODE_PRIVATE,
	localMedia: null,
	generatedVideoTrack: false,
	contacts: [],
	devices: {},
	speakerPhoneEnabled: null,
	orientation : 'portrait',
	Height_Layout : '',
	Width_Layout : '',
	outgoingCallUUID: null,
	outgoingMedia: null,
	hardware: '',
	phoneNumber: '',
	isTablet: isTablet(),
	refreshHistory: false,
	myDisplayName: null,
	myPhoneNumber: null,
	localHistory: [],
	favoriteUris: [],
	blockedUris: [],
	initialUrl: null,
	reconnectingCall: false
	};

	this.currentRoute = null;
	this.pushtoken = null;
	this.pushkittoken = null;
	this.intercomDtmfTone = null;
	this.registrationFailureTimer = null;
	this.contacts = [];

	this.cachedHistory = []; // used for caching server history

	this.state = Object.assign({}, this._initialSstate);

	this.myParticipants = {};
	this.myInvitedParties = {};

	this._historyConferenceParticipants = new Map(); // for saving to local history

	this.__notificationCenter = null;

	this.participantsToInvite = null;
	this.redirectTo = null;
	this.prevPath = null;
	this.shouldUseHashRouting = false;
	this.muteIncoming = false;
	this.goToReadyTimer = null;

	storage.initialize();

	this._callKeepManager = new CallManager(RNCallKeep, this.acceptCall, this.rejectCall, this.hangupCall, this.timeoutCall, this.callKeepStartConference, this.startCallFromCallKeeper);

	if (InCallManager.recordPermission !== 'granted') {
	InCallManager.requestRecordPermission()
	.then((requestedRecordPermissionResult) => {
	console.log("InCallManager.requestRecordPermission() requestedRecordPermissionResult: ", requestedRecordPermissionResult);
	})
	.catch((err) => {
	console.log("InCallManager.requestRecordPermission() catch: ", err);
	});
	}

	// Load camera/mic preferences
	storage.get('devices').then((devices) => {
	if (devices) {
	this.setState({devices: devices});
	}
	});

	storage.get('history').then((history) => {
	if (history) {
	console.log('Loaded', history.length, 'local history entries');
	this.setState({localHistory: history});
	} else {
	console.log('Loaded 0 local history entries');
	}
	});

	storage.get('cachedHistory').then((history) => {
	if (history) {
	console.log('Loaded', history.length, 'cached history entries');
	this.cachedHistory = history;
	}
	});

	storage.get('myParticipants').then((myParticipants) => {
	if (myParticipants) {
	this.myParticipants = myParticipants;
	console.log('My participants', this.myParticipants);
	}
	});

	storage.get('myInvitedParties').then((myInvitedParties) => {
	if (myInvitedParties) {
	this.myInvitedParties = myInvitedParties;
	console.log('My invited parties', this.myInvitedParties);
	}
	});

	storage.get('favoriteUris').then((favoriteUris) => {
	if (favoriteUris) {
	this.setState({favoriteUris: favoriteUris});
	console.log('My favorite Uris', favoriteUris);
	}
	});

	storage.get('blockedUris').then((blockedUris) => {
	if (blockedUris) {
	this.setState({blockedUris: blockedUris});
	console.log('My blocked Uris', blockedUris);
	}
	});

	}

	async loadContacts() {
	Contacts.checkPermission((err, permission) => {
	if (permission === Contacts.PERMISSION_UNDEFINED) {
	Contacts.requestPermission((err, requestedContactsPermissionResult) => {
	if (err) {
	console.log("Contacts.requestPermission()catch: ", err);
	}
	console.log("Contacts.requestPermission() requestPermission: ", requestedContactsPermissionResult);
	})
	}
	})

	Contacts.getAll((err, contacts) => {
	if (err === 'denied'){
	console.log('Access to contacts denied')
	} else {
	// contacts returned in Array
	let contact_cards = [];
	let name;
	let photo;

	let seen_uris = new Map();

	var arrayLength = contacts.length;
	for (var i = 0; i < arrayLength; i++) {
	photo = null;
	contact = contacts[i];
	if (contact['givenName'] && contact['familyName']) {
	name = contact['givenName'] + ' ' + contact['familyName'];
	} else if (contact['givenName']) {
	name = contact['givenName'];
	} else if (contact['familyName']) {
	name = contact['familyName'];
	} else if (contact['company']) {
	name = contact['company'];
	} else {
	continue;
	}

	if (contact.hasThumbnail) {
	photo = contact.thumbnailPath;
	}

	//console.log(name);
	contact['phoneNumbers'].forEach(function (number, index) {
	let number_stripped = number['number'].replace(/\s\|\-\|$\|$/g, '');
	if (number_stripped) {
	if (!seen_uris.has(number_stripped)) {
	//console.log(' ----> ', number['label'], number_stripped);
	var contact_card = {id: uuid.v4(), displayName:
	name, remoteParty: number_stripped,
	type: 'contact',
	photo: photo,
	label: number['label'],
	tags: ['contact']};
	contact_cards.push(contact_card);
	seen_uris.set(number_stripped, true);
	var contact_card = {id: uuid.v4(),
	displayName: name,
	remoteParty: number_stripped,
	type: 'contact',
	photo: photo,
	label: number['label'],
	tags: ['contact']
	};
	}
	}
	});

	contact['emailAddresses'].forEach(function (email, index) {
	let email_stripped = email['email'].replace(/\s\|$\|$/g, '');
	if (!seen_uris.has(email_stripped)) {
	//console.log(name, email['label'], email_stripped);
	//console.log(' ----> ', email['label'], email_stripped);
	var contact_card = {id: uuid.v4(),
	displayName: name,
	remoteParty: email_stripped,
	type: 'contact',
	photo: photo,
	label: email['label'],
	tags: ['contact']
	};
	contact_cards.push(contact_card);
	seen_uris.set(email_stripped, true);
	}
	});
	}

	this.contacts = contact_cards;

	if (this.state.myPhoneNumber) {
	var myContact = this.findObjectByKey(contact_cards, 'remoteParty', this.state.myPhoneNumber);
	if (myContact) {
	this.setState({myDisplayName: myContact.displayName});
	}
	}
	}
	})
	}

	get _notificationCenter() {
	// getter to lazy-load the NotificationCenter ref
	if (!this.__notificationCenter) {
	this.__notificationCenter = this.refs.notificationCenter;
	}
	return this.__notificationCenter;
	}

	findObjectByKey(array, key, value) {
	for (var i = 0; i < array.length; i++) {
	if (array[i][key] === value) {
	return array[i];
	}
	}
	return null;
	}

	_detectOrientation() {
	if(this.state.Width_Layout > this.state.Height_Layout && this.state.orientation !== 'landscape') {
	this.setState({orientation: 'landscape'});
	} else {
	this.setState({orientation: 'portrait'});
	}
	}

	changeRoute(route) {
	if (this.currentRoute === route) {
	return;
	}

	if (route === '/ready') {
	this.closeLocalMedia();

	this.setState({
	refreshHistory: !this.state.refreshHistory,
	outgoingMedia: null,
	outgoingCallUUID: null,
	currentCall: null,
	incomingCall: null,
	targetUri: '',
	reconnectingCall: false,
	localMedia: null
	});

	}

	utils.timestampedLog('Change route:', this.currentRoute, '->', route);
	this.currentRoute = route;
	history.push(route);
	}

	async componentDidMount() {
	this._loaded = true;

	try {
	await RNCallKeep.hasPhoneAccount();
	} catch(err) {
	utils.timestampedLog(err);
	}

	if (Platform.OS === 'android') {
	RNDrawOverlay.askForDispalayOverOtherAppsPermission()
	.then(res => {
	utils.timestampedLog("Display over other apps was granted");
	// res will be true if permission was granted
	})
	.catch(e => {
	utils.timestampedLog("Display over other apps was declined");
	// permission was declined
	})
	}

	this.changeRoute('/login');

	// prime the ref
	//logger.debug('NotificationCenter ref: %o', this._notificationCenter);

	this._boundOnPushkitRegistered = this._onPushkitRegistered.bind(this);
	this._boundOnPushRegistered = this._onPushRegistered.bind(this);

	if (Platform.OS === 'android') {
	Linking.getInitialURL().then((url) => {
	if (url) {
	utils.timestampedLog('Initial Linking URL: ' + url);
	this.incomingCallFromUrl(url);
	}
	}).catch(err => {
	logger.error({ err }, 'Error getting initial URL');
	});

	firebase.messaging().getToken()
	.then(fcmToken => {
	if (fcmToken) {
	this._onPushRegistered(fcmToken);
	}
	});

	Linking.addEventListener('url', this.updateLinkingURL);

	} else if (Platform.OS === 'ios') {
	VoipPushNotification.addEventListener('register', this._boundOnPushkitRegistered);
	VoipPushNotification.registerVoipToken();

	PushNotificationIOS.addEventListener('register', this._boundOnPushRegistered);


	//let permissions = await checkIosPermissions();
	//if (!permissions.alert) {
	PushNotificationIOS.requestPermissions();
	//}
	}

	this.boundProximityDetect = this._proximityDetect.bind(this);

	DeviceEventEmitter.addListener('Proximity', this.boundProximityDetect);

	AppState.addEventListener('change', this._handleAppStateChange);

	if (Platform.OS === 'ios') {
	this._boundOnNotificationReceivedBackground = this._onNotificationReceivedBackground.bind(this);
	this._boundOnLocalNotificationReceivedBackground = this._onLocalNotificationReceivedBackground.bind(this);
	VoipPushNotification.addEventListener('notification', this._boundOnNotificationReceivedBackground);
	VoipPushNotification.addEventListener('localNotification', this._boundOnLocalNotificationReceivedBackground);
	} else if (Platform.OS === 'android') {
	firebase
	.messaging()
	.requestPermission()
	.then(() => {
	// User has authorised
	})
	.catch(error => {
	// User has rejected permissions
	});

	this.messageListener = firebase
	.messaging()
	.onMessage((message: RemoteMessage) => {
	// this will just wake up the app to receive
	// the web-socket invite handled by this.incomingCall()
	let event = message.data.event;
	utils.timestampedLog('Handle Firebase', event, 'push notification for', message.data['session-id']);

	if (event === 'incoming_conference_request') {
	this.incomingConference(message.data['session-id'], message.data['to_uri'], message.data['from_uri']);
	} else if (event === 'incoming_session') {
	this.incomingCallFromPush(message.data['session-id'], message.data['from_uri']);
	} else if (event === 'cancel') {
	this.cancelIncomingCall(message.data['session-id']);
	}

	});
	}

	this._detectOrientation();

	getPhoneNumber().then(phoneNumber => {
	this.setState({myPhoneNumber: phoneNumber});
	this.loadContacts();
	});
	}

	cancelIncomingCall(callUUID) {
	this._callKeepManager.endCall(callUUID, 6);
	}

	_proximityDetect(data) {
	return;

	if (data.isNear) {
	this.speakerphoneOff();
	} else {
	this.speakerphoneOn();
	}
	}

	updateLinkingURL = (event) => {
	// this handles the use case where the app is running in the background and is activated by the listener...
	console.log('Updated Linking url', event.url);
	this.incomingCallFromUrl(event.url);
	}

	startCallWhenReady(targetUri, options) {
	if (!options.video) {
	this._callKeepManager.startCall(options.callUUID, targetUri, options.video);
	}

	if (options.conference) {
	this.startConference(targetUri, options);
	} else {
	this.startCall(targetUri, options);
	}
	}

	_sleep(ms) {
	return new Promise(resolve => setTimeout(resolve, ms));
	}

	_onPushkitRegistered(token) {
	utils.timestampedLog('Set VoIP pushkit token', token);
	this.pushkittoken = token;
	}

	_onPushRegistered(token) {
	utils.timestampedLog('Set background push token', token);
	this.pushtoken = token;
	}

	_sendPushToken() {
	if (this.state.account && this.pushtoken) {
	let token = null;

	if (Platform.OS === 'ios') {
	token = `${this.pushkittoken}#${this.pushtoken}`;
	} else if (Platform.OS === 'android') {
	token = this.pushtoken;
	}
	utils.timestampedLog('Push token', token, 'sent to server');
	this.state.account.setDeviceToken(token, Platform.OS, deviceId, true, bundleId);
	}
	}

	componentWillUnmount() {
	AppState.removeEventListener('change', this._handleAppStateChange);
	}

	_handleAppStateChange = nextAppState => {
	//TODO - stop if we havent been backgrounded because of becoming active from a push notification and then going background again
	// if (nextAppState.match(/background/)) {
	// logger.debug('app moving to background so we should stop the client sylk client if we dont have an active call');
	// if (this._callKeepManager.count === 0) {
	// logger.debug('callmanager count is 0 so closing connection');
	// this.state.connection.close();
	// }
	// }

	if (nextAppState === 'active') {
	if (this._callKeepManager.count === 0 && this.state.connection) {
	this.state.connection.reconnect();
	}
	}
	}

	startCallFromCallKeeper(data) {
	// like from native iOS history
	utils.timestampedLog("CallKeep started call from outside the app to", data.handle);
	// we dont have options in the tmp var, which means this likely came from the native dialer
	// for now, we only do audio calls from the native dialer.
	let callUUID = data.callUUID \|\| uuid.v4();
	let is_conf = data.handle.search('videoconference.') === -1 ? false: true;
	if (is_conf) {
	this.callKeepStartConference(data.handle, {audio: true, video: true, callUUID: callUUID});
	} else {
	this.callKeepStartCall(data.handle, {audio: true, video: false, callUUID: callUUID});
	}
	this._notificationCenter.removeNotification();
	}

	connectionStateChanged(oldState, newState) {
	utils.timestampedLog('Web socket state changed:', oldState, '->' , newState);
	switch (newState) {
	case 'closed':
	this.setState({connection: null, loading: null});
	//this._notificationCenter.postSystemNotification('Connection failed', {body: '', timeout: 3000});
	break;
	case 'ready':
	this._notificationCenter.removeNotification();
	//this._notificationCenter.postSystemNotification('Connection OK', {body: '', timeout: 1});
	this.processRegistration(this.state.accountId, this.state.password, this.state.displayName);
	break;
	case 'disconnected':
	if (this.state.currentCall) {
	this.hangupCall(this.state.currentCall._callkeepUUID, 'connection_failed');
	}

	if (this.state.incomingCall) {
	this.hangupCall(this.state.incomingCall._callkeepUUID, 'connection_failed');
	}

	this.setState({
	registrationState: 'failed',
	generatedVideoTrack: false,
	});

	//this._notificationCenter.postSystemNotification('Connection lost', {body: '', timeout: 3000});

	break;
	default:
	if (this.state.registrationKeepalive !== true) {
	this.setState({loading: 'Connecting...'});
	}
	break;
	}
	}

	notificationCenter() {
	return this._notificationCenter;
	}

	showRegisterFailure(reason) {
	logger.debug('Registration error: ' + reason);
	this.setState({
	loading : null,
	registrationState: 'failed',
	status : {
	msg : 'Sign In failed: ' + reason,
	level : 'danger'
	}
	});
	}

	registrationStateChanged(oldState, newState, data) {
	utils.timestampedLog('Registration state changed:', oldState, '->', newState);

	if (newState === 'failed') {
	this._callKeepManager.setAvailable(false);
	let reason = data.reason;
	if (reason.match(/904\|408/)) {
	// Sofia SIP: WAT
	reason = 'Wrong account or password';
	}

	this.showRegisterFailure(reason);

	if (this.state.registrationKeepalive === true) {
	if (this.state.connection !== null) {
	utils.timestampedLog('Retry to register...');
	//this.setState({loading: 'Register...'});
	this._notificationCenter.postSystemNotification('Registering', {body: 'now', timeout: 10000});
	this.state.account.register();
	} else {
	// add a timer to retry register after awhile
	utils.timestampedLog('Retry to register after a delay...');
	setTimeout(this.state.account.register(), 5000);
	}
	}
	} else if (newState === 'registered') {
	if (this.registrationFailureTimer) {
	clearTimeout(this.registrationFailureTimer);
	this.registrationFailureTimer = null;
	}
	this._callKeepManager.setAvailable(true);
	this.setState({loading: null, registrationKeepalive: true, registrationState: 'registered'});

	//if (!this.state.currentCall) {
	if (this.currentRoute === '/login') {
	this.changeRoute('/ready');
	}
	//this._notificationCenter.postSystemNotification('Ready to receive calls', {body: '', timeout: 1});
	return;
	} else {
	this.setState({status: null, registrationState: newState });
	this._callKeepManager.setAvailable(false);
	}
	}

	showCalls(prefix) {
	if (this.state.currentCall) {
	utils.timestampedLog('Current calls', prefix, 'currentCall:', this.state.currentCall ? (this.state.currentCall._callkeepUUID + ' ' + this.state.currentCall.direction): 'None');
	}
	if (this.state.incomingCall) {
	utils.timestampedLog('Current calls', prefix, 'incomingCall:', this.state.incomingCall ? (this.state.incomingCall._callkeepUUID + ' ' + this.state.incomingCall.direction): 'None');
	}

	if (this._callKeepManager.callUUIDS.length > 0) {
	utils.timestampedLog('Current calls', prefix, 'callkeep sessions:', this._callKeepManager.callUUIDS);
	}
	}

	resetGoToReadyTimer() {
	if (this.goToReadyTimer !== null) {
	clearTimeout(this.goToReadyTimer);
	this.goToReadyTimer = null;
	}
	}

	callStateChanged(oldState, newState, data) {
	// outgoing accepted: null -> progress -> accepted -> established -> terminated
	// incoming accepted: null -> incoming -> accepted -> established -> terminated
	// 2nd incoming call is automatically rejected by sylkrtc library

	//this.showCalls('Begin callStateChanged');

	let call = this._callKeepManager._calls.get(data.id);

	if (!call) {
	utils.timestampedLog("callStateChanged error: call", data.id, 'not found in callkeep manager');
	return;
	}

	let callUUID = call._callkeepUUID;
	utils.timestampedLog(call.direction, 'call', callUUID, 'state change:', oldState, '->', newState);

	if (newState === 'established' \|\| newState === 'accepted') {
	// restore the correct UI state if it has transitioned illegally to /ready state
	if (call.hasOwnProperty('_participants')) {
	this.changeRoute('/conference');
	} else {
	this.changeRoute('/call');
	}
	}

	let newCurrentCall;
	let newincomingCall;
	let direction = call.direction;
	let goToReady = direction === 'incoming' ? true : false;

	if (this.state.incomingCall && this.state.currentCall) {
	if (this.state.incomingCall != this.state.currentCall) {
	utils.timestampedLog('We have two calls');
	}

	if (newState === 'terminated') {
	if (this.state.incomingCall == this.state.currentCall) {
	newCurrentCall = null;
	newincomingCall = null;
	} else {
	if (oldState === 'incoming') {
	utils.timestampedLog('Call state changed:', 'We have two calls, new call must be cancelled');
	// new call must be cancelled
	newincomingCall = null;
	newCurrentCall = this.state.currentCall;
	} else if (oldState === 'established') {
	utils.timestampedLog('Call state changed:', 'Old call must be closed');
	// old call must be closed
	newCurrentCall = null;
	newincomingCall = null;
	} else {
	utils.timestampedLog('Call state changed:', 'Error: unclear call combination')
	}
	}
	} else if (newState === 'accepted') {
	if (this.state.incomingCall == this.state.currentCall) {
	newCurrentCall = this.state.incomingCall;
	newincomingCall = this.state.incomingCall;
	} else {
	utils.timestampedLog('Call state changed:', 'Error: we have two different calls and unhandled state transition');
	}
	} else if (newState === 'established') {
	if (this.state.incomingCall == this.state.currentCall) {
	newCurrentCall = this.state.incomingCall;
	newincomingCall = this.state.incomingCall;
	} else {
	utils.timestampedLog('Call state changed:', 'Error: we have two different calls and unhandled state transition');
	}
	} else {
	utils.timestampedLog('Call state changed:', 'We have two calls and unhandled state');
	}
	} else if (this.state.incomingCall) {
	if (oldState === 'incoming' && newState === 'terminated') {
	utils.timestampedLog("Incoming call was cancelled");
	this.setState({showIncomingModal: false});
	newincomingCall = null;
	newCurrentCall = null;
	} else if (newState === 'accepted' \|\| newState === 'established') {
	utils.timestampedLog("Incoming call is accepted");
	newCurrentCall = this.state.incomingCall;
	newincomingCall = this.state.incomingCall;
	this.setState({showIncomingModal: false});
	} else if (oldState === 'established' && newState === 'terminated') {
	utils.timestampedLog("Incoming call was terminated");
	// old call was hangup to accept a new incoming calls
	newCurrentCall = null;
	newincomingCall = null;
	} else {
	utils.timestampedLog('Call state changed:', 'we have one inbound call and unhandled state');
	}
	} else {
	newCurrentCall = newState === 'terminated' ? null : this.state.currentCall;
	newincomingCall = null;
	}

	switch (newState) {
	case 'progress':
	//utils.timestampedLog('Play ringback tone');
	if (!this.state.isConference) {
	InCallManager.startRingback('_BUNDLE_');
	}

	this.setState({
	currentCall: newCurrentCall,
	incomingCall: newincomingCall
	});
	this.resetGoToReadyTimer();
	break;
	case 'established':
	this.setState({
	currentCall: newCurrentCall,
	incomingCall: newincomingCall
	});
	this.resetGoToReadyTimer();

	if (direction === 'outgoing') {
	let hasVideo = false;

	if (!this.state.isConference) {
	const videoTracks = call.remoteMediaDirections.video;
	hasVideo = videoTracks && videoTracks.length > 0;
	this._callKeepManager.startCall(callUUID, call.remoteIdentity.uri, hasVideo);
	}

	} else {
	this._callKeepManager.setCurrentCallActive(callUUID);
	}
	break;
	case 'accepted':

	InCallManager.stopRingback();

	if (this.state.isConference) {
	this.speakerphoneOn();
	} else if (this.state.currentCall && this.state.currentCall.remoteMediaDirections) {
	const videoTracks = call.remoteMediaDirections.video;
	const hasVideo = videoTracks && videoTracks.length > 0;

	if (hasVideo) {
	utils.timestampedLog('Call state changed:', 'Video call started')
	this.speakerphoneOn();
	}
	} else {
	this.speakerphoneOff();
	}
	this.setState({
	currentCall: newCurrentCall,
	incomingCall: newincomingCall
	});
	this.resetGoToReadyTimer();
	break;
	case 'terminated':
	let callSuccesfull = false;
	let reason = data.reason;
	let play_busy_tone = true;

	let CALLKEEP_REASON;
	//utils.timestampedLog('Call state changed:', 'call', callUUID, 'terminated reason:', reason);

	if (!reason \|\| reason.match(/200/)) {
	if (oldState === 'progress' \|\| oldState === 'incoming') {
	reason = 'Cancelled';
	play_busy_tone = false;
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.UNANSWERED;
	} else {
	reason = 'Hangup';
	callSuccesfull = true;
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.REMOTE_ENDED;
	}
	goToReady = true;
	} else if (reason.match(/403/)) {
	reason = 'This domain is not served here';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else if (reason.match(/404/)) {
	reason = 'User not found';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else if (reason.match(/408/)) {
	reason = 'Timeout';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else if (reason.match(/480/)) {
	reason = 'User not online';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.UNANSWERED;
	goToReady = true;
	} else if (reason.match(/486/) \|\| reason.match(/60[036]/)) {
	reason = 'Busy';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.REMOTE_ENDED;
	goToReady = true;
	} else if (reason.match(/487/)) {
	reason = 'Cancelled';
	play_busy_tone = false;
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.MISSED;
	goToReady = true;
	} else if (reason.match(/488/)) {
	reason = 'Unacceptable media';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else if (reason.match(/5\d\d/)) {
	reason = 'Server failure';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else if (reason.match(/904/)) {
	// Sofia SIP: WAT
	reason = 'Wrong account or password';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	goToReady = true;
	} else {
	reason = 'Connection failed';
	CALLKEEP_REASON = CK_CONSTANTS.END_CALL_REASONS.FAILED;
	}

	this._callKeepManager.endCall(callUUID, CALLKEEP_REASON);

	if (this.state.currentCall === null) {
	utils.timestampedLog('Call state changed:', 'Turn off speakerphone');
	this.speakerphoneOff();
	}

	if (play_busy_tone && oldState !== 'established') {
	this._notificationCenter.postSystemNotification('Call ended:', {body: reason, timeout: callSuccesfull ? 5 : 10});
	}

	this.setFocusEvents(false);

	if (newCurrentCall) {
	// we had an old active call that must be revived
	this._callKeepManager.setCurrentCallActive(newCurrentCall._callkeepUUID);
	}

	if (!newCurrentCall && !newincomingCall) {
	if (play_busy_tone) {
	this.playBusyTone();
	} else {
	//utils.timestampedLog('Stop InCall manager');
	InCallManager.stop();
	}

	if (goToReady) {
	this.goToReadyTimer = setTimeout(() => {
	this.changeRoute('/ready');
	}, 4000);
	}

	setTimeout(() => {
	this.setState({refreshHistory: !this.state.refreshHistory});
	}, 2000);
	}

	this.updateHistoryEntry(callUUID);

	break;
	default:
	break;
	}

	}

	handleCallByUri(displayName, targetUri) {
	const accountId = `${utils.generateUniqueId()}@${config.defaultGuestDomain}`;
	this.setState({
	accountId : accountId,
	password : '',
	displayName : displayName,
	//mode : MODE_GUEST_CALL,
	targetUri : utils.normalizeUri(targetUri, config.defaultDomain),
	loading : 'Connecting...'
	});

	if (this.state.connection === null) {
	let connection = sylkrtc.createConnection({server: config.wsServer});
	connection.on('stateChanged', this.connectionStateChanged);
	this.setState({connection: connection});
	}
	}

	handleConferenceByUri(displayName, targetUri) {
	const accountId = `${utils.generateUniqueId()}@${config.defaultGuestDomain}`;
	this.setState({
	accountId : accountId,
	password : '',
	displayName : displayName,
	//mode : MODE_GUEST_CONFERENCE,
	targetUri : targetUri,
	loading : 'Connecting...'
	});

	if (this.state.connection === null) {
	let connection = sylkrtc.createConnection({server: config.wsServer});
	connection.on('stateChanged', this.connectionStateChanged);
	this.setState({connection: connection});
	}
	}

	handleRegistration(accountId, password, remember) {
	this.setState({
	accountId : accountId,
	password : password,
	mode : remember ? MODE_NORMAL : MODE_PRIVATE,
	loading : 'Connecting...'
	});

	if (this.state.connection === null) {
	const userAgent = 'Sylk Mobile';
	console.log('User Agent:', userAgent);
	if (this.state.phoneNumber) {
	console.log('Phone number:', this.state.phoneNumber);
	}

	let connection = sylkrtc.createConnection({server: config.wsServer, userAgent: {name: userAgent, version: version}});
	connection.on('stateChanged', this.connectionStateChanged);
	this.setState({connection: connection});
	} else {
	utils.timestampedLog('Websocket connection active, try to register');
	this.processRegistration(accountId, password, '');
	}
	}

	processRegistration(accountId, password, displayName) {
	if (this.state.account !== null) {
	logger.debug('We already have an account, removing it');
	this.state.connection.removeAccount(this.state.account,
	(error) => {
	this.setState({registrationState: null, registrationKeepalive: false});
	}
	);
	}

	const options = {
	account: accountId,
	password: password,
	displayName: displayName
	};

	this.registrationFailureTimer = setTimeout(this.showRegisterFailure, 6000, 'Wrong account or password');

	const account = this.state.connection.addAccount(options, (error, account) => {
	if (!error) {
	account.on('outgoingCall', this.outgoingCall);
	account.on('conferenceCall', this.outgoingCall);
	switch (this.state.mode) {
	case MODE_PRIVATE:
	case MODE_NORMAL:
	account.on('registrationStateChanged', this.registrationStateChanged);
	account.on('incomingCall', this.incomingCallFromWebSocket);
	account.on('missedCall', this.missedCall);
	account.on('conferenceInvite', this.conferenceInviteFromWebSocket);
	this.setState({account: account});
	this._sendPushToken();
	account.register();
	logger.debug(this.state.mode);
	if (this.state.mode !== MODE_PRIVATE) {
	storage.set('account', {
	accountId: this.state.accountId,
	password: this.state.password
	});
	} else {
	// Wipe storage if private login
	//storage.remove('account'); // lets try this out
	// history.clear().then(() => {
	// this.setState({history: []});
	// });
	}
	break;
	case MODE_GUEST_CALL:
	this.setState({account: account, loading: null, registrationState: 'registered'});
	logger.debug(`${accountId} (guest) signed in`);
	// Start the call immediately, this is call started with "Call by URI"
	this.startGuestCall(this.state.targetUri, {audio: true, video: true});
	break;
	case MODE_GUEST_CONFERENCE:
	this.setState({account: account, loading: null, registrationState: 'registered'});
	logger.debug(`${accountId} (conference guest) signed in`);
	// Start the call immediately, this is call started with "Conference by URI"
	this.startGuestConference(this.state.targetUri);
	break;
	default:
	logger.debug(`Unknown mode: ${this.state.mode}`);
	break;
	}
	} else {
	this.showRegisterFailure(408);
	}
	});

	}

	setDevice(device) {
	const oldDevices = Object.assign({}, this.state.devices);

	if (device.kind === 'videoinput') {
	oldDevices['camera'] = device;
	} else if (device.kind === 'audioinput') {
	oldDevices['mic'] = device;
	}

	this.setState({devices: oldDevices});
	storage.set('devices', oldDevices);
	sylkrtc.utils.closeMediaStream(this.state.localMedia);
	this.getLocalMedia();
	}

	getLocalMedia(mediaConstraints={audio: true, video: true}, nextRoute=null) { // eslint-disable-line space-infix-ops
	let callType = mediaConstraints.video ? 'video': 'audio';
	utils.timestampedLog('Get local media for', callType, 'call, next route', nextRoute);
	const constraints = Object.assign({}, mediaConstraints);

	if (constraints.video === true) {
	if ((nextRoute === '/conference' \|\| this.state.mode === MODE_GUEST_CONFERENCE)) {
	constraints.video = {
	'width': {
	- 'ideal': 1280
	+ 'ideal': 640
	},
	'height': {
	- 'ideal': 720
	+ 'ideal': 480
	}
	};

	// TODO: remove this, workaround so at least safari works when joining a video conference
	} else if ((nextRoute === '/conference' \|\| this.state.mode === MODE_GUEST_CONFERENCE) && isSafari) {
	constraints.video = false;
	} else {
	// ask for 720p video
	constraints.video = {
	'width': {
	- 'ideal': 1280
	+ 'ideal': 640
	},
	'height': {
	- 'ideal': 720
	+ 'ideal': 480
	}
	};
	}
	}

	logger.debug('getLocalMedia(), (modified) mediaConstraints=%o', constraints);

	navigator.mediaDevices.enumerateDevices()
	.then((devices) => {
	devices.forEach((device) => {
	//console.log(device);
	if ('video' in constraints && 'camera' in this.state.devices) {
	if (constraints.video && constraints.video !== false && (device.deviceId === this.state.devices.camera.deviceId \|\| device.label === this.state.devices.camera.label)) {
	constraints.video.deviceId = {
	exact: device.deviceId
	};
	}
	}
	if ('mic' in this.state.devices) {
	if (device.deviceId === this.state.devices.mic.deviceId \|\| device.label === this.state.devices.mic.Label) {
	// constraints.audio = {
	// deviceId: {
	// exact: device.deviceId
	// }
	// };
	}
	}
	});
	})
	.catch((error) => {
	utils.timestampedLog('Error: device enumeration failed:', error);
	})
	.then(() => {
	return navigator.mediaDevices.getUserMedia(constraints)
	})
	.then((localStream) => {
	clearTimeout(this.loadScreenTimer);
	utils.timestampedLog('Got local media done, next route is', nextRoute);
	this.setState({status: null, loading: null, localMedia: localStream});
	if (nextRoute !== null) {
	this.changeRoute(nextRoute);
	}
	})
	.catch((error) => {
	utils.timestampedLog('Access to local media failed, trying audio only', error);
	navigator.mediaDevices.getUserMedia({
	audio: true,
	video: false
	})
	.then((localStream) => {
	clearTimeout(this.loadScreenTimer);

	/*
	logger.debug('Audio only media, but video was requested, creating generated video track');
	const generatedVideoTrack = utils.generateVideoTrack(localStream);
	localStream.addTrack(generatedVideoTrack);
	utils.timestampedLog('Next route', nextRoute);

	this.setState({status: null, loading: null, localMedia: localStream, generatedVideoTrack: true});
	*/

	if (nextRoute !== null) {
	this.changeRoute(nextRoute);
	}
	})
	.catch((error) => {
	utils.timestampedLog('Access to local media failed:', error);
	clearTimeout(this.loadScreenTimer);
	this._notificationCenter.postSystemNotification("Can't access camera or microphone", {timeout: 10});
	this.setState({
	loading: null
	});
	this.changeRoute('/ready');
	});
	});
	}

	callKeepStartConference(targetUri, options={audio: true, video: true}) {
	let callUUID = options.callUUID \|\| uuid.v4();
	this.addHistoryEntry(targetUri, callUUID);
	this.setState({outgoingCallUUID: callUUID, outgoingMedia: options, reconnectingCall: false});
	utils.timestampedLog('CallKeep will start conference', callUUID, 'to', targetUri);
	this._callKeepManager.backToForeground();
	this.startCallWhenReady(targetUri, {audio: options.audio, video: options.video, conference: true, callUUID: callUUID});
	}

	callKeepStartCall(targetUri, options) {
	let callUUID = options.callUUID \|\| uuid.v4();
	this.setState({outgoingCallUUID: callUUID, reconnectingCall: false});
	utils.timestampedLog('CallKeep will start call', callUUID, 'to', targetUri);
	this._callKeepManager.backToForeground();
	this.startCallWhenReady(targetUri, {audio: options.audio, video: options.video, callUUID: callUUID});
	}

	startCall(targetUri, options) {
	utils.timestampedLog('startCall', targetUri);
	this.setState({targetUri: targetUri, isConference: false});
	this.getLocalMedia(Object.assign({audio: true, video: true}, options), '/call');
	}

	callKeepAcceptCall(callUUID) {
	// called from user interaction with Old alert panel
	// options used to be media to accept audio only but native panels do not have this feature
	utils.timestampedLog('CallKeep will answer call', callUUID);
	this._callKeepManager.acceptCall(callUUID);
	}

	callKeepRejectCall(callUUID) {
	// called from user interaction with Old alert panel
	utils.timestampedLog('CallKeep will reject call', callUUID);
	this._callKeepManager.rejectCall(callUUID);
	}

	acceptCall() {
	utils.timestampedLog('User accepted call');

	//this.showCalls('acceptCall')

	this.setFocusEvents(false);

	if (this.state.currentCall) {
	this.hangupCall(this.state.currentCall._callkeepUUID, 'accept_new_call');
	this.setState({currentCall: null});
	}

	this.setState({localMedia: null});
	let hasVideo = (this.state.incomingCall && this.state.incomingCall.mediaTypes && this.state.incomingCall.mediaTypes.video) ? true : false;
	this.getLocalMedia(Object.assign({audio: true, video: hasVideo}), '/call');
	}

	rejectCall(callUUID) {
	// called by Call Keep when user rejects call
	utils.timestampedLog('User rejected call', callUUID);
	if (!this.state.currentCall) {
	this.changeRoute('/ready');
	}

	if (this.state.incomingCall && this.state.incomingCall._callkeepUUID === callUUID) {
	this.state.incomingCall.terminate();
	utils.timestampedLog('Sylkrtc reject call', callUUID);
	}
	this.forceUpdate();
	}

	timeoutCall(callUUID, uri) {
	utils.timestampedLog('Timeout answering call', callUUID);
	this.addHistoryEntry(uri, callUUID, direction='received');
	this.forceUpdate();
	}

	closeLocalMedia() {
	if (this.state.localMedia != null) {
	sylkrtc.utils.closeMediaStream(this.state.localMedia);
	utils.timestampedLog('Close local media');
	}
	}

	hangupCall(callUUID, reason) {
	utils.timestampedLog('Hangup call', callUUID, 'reason:', reason);

	//utils.timestampedLog('Stop ringback tone');
	InCallManager.stopRingback();

	let call = this._callKeepManager._calls.get(callUUID);
	let direction = null;
	let targetUri = null;

	if (call) {
	let direction = call.direction;
	targetUri = call.remoteIdentity.uri;
	call.terminate();
	}

	if (this.busyToneInterval) {
	clearInterval(this.busyToneInterval);
	this.busyToneInterval = null;
	}

	if (reason !== 'connection_failed') {
	this.setState({reconnectingCall: false});

	if (reason === 'user_cancelled' \|\| reason === 'timeout' \|\| reason === 'stop_preview' \|\| reason === 'user_press_hangup') {
	this.changeRoute('/ready');
	} else {
	if (reason !== 'escalate_to_conference') {
	setTimeout(() => {
	this.changeRoute('/ready');
	}, 4000);
	}
	}
	} else {
	this.setState({reconnectingCall: true,
	outgoingCallUUID: uuid.v4()});
	utils.timestampedLog('Call', callUUID, 'failed due to connection');
	}
	}

	playBusyTone() {
	//utils.timestampedLog('Play busy tone');
	InCallManager.stop({busytone: '_BUNDLE_'});
	}

	callKeepSendDtmf(digits) {
	utils.timestampedLog('Send DTMF', digits);
	if (this.state.currentCall) {
	this._callKeepManager.sendDTMF(this.state.currentCall._callkeepUUID, digits);
	}
	}

	callKeepToggleMute(mute) {
	utils.timestampedLog('Toggle mute %s', mute);
	if (this.state.currentCall) {
	this._callKeepManager.setMutedCall(this.state.currentCall._callkeepUUID, mute);
	}
	}

	toggleSpeakerPhone() {
	if (this.state.speakerPhoneEnabled === true) {
	this.speakerphoneOff();
	} else {
	this.speakerphoneOn();
	}
	}

	speakerphoneOn() {
	utils.timestampedLog('Speakerphone On');
	this.setState({speakerPhoneEnabled: true});
	InCallManager.setForceSpeakerphoneOn(true);
	}

	speakerphoneOff() {
	utils.timestampedLog('Speakerphone Off');
	this.setState({speakerPhoneEnabled: false});
	InCallManager.setForceSpeakerphoneOn(false);
	}

	startGuestConference(targetUri) {
	this.setState({targetUri: targetUri});
	this.getLocalMedia({audio: true, video: true});
	}

	toggleMute() {
	this.muteIncoming = !this.muteIncoming;
	}

	outgoingCall(call) {
	// called by sylrtc.js when an outgoig call or conference starts
	const localStreams = call.getLocalStreams();
	let mediaType = 'audio';

	if (localStreams.length > 0) {
	const localStream = call.getLocalStreams()[0];
	mediaType = localStream.getVideoTracks().length > 0 ? 'video' : 'audio';
	}

	utils.timestampedLog('Outgoing', mediaType, 'call', call.id, 'started to', call.remoteIdentity.uri);
	this._callKeepManager.handleOutgoingCall(call);

	//utils.timestampedLog('Start InCall manager:', mediaType);
	InCallManager.start({media: mediaType});

	call.on('stateChanged', this.callStateChanged);
	this.setState({currentCall: call});

	//this._callKeepManager.updateDisplay(call._callkeepUUID, call.remoteIdentity.displayName, call.remoteIdentity.uri);
	}

	_onLocalNotificationReceivedBackground(notification) {
	let notificationContent = notification.getData();
	utils.timestampedLog('Handle local iOS push notification: ', notificationContent);
	}

	_onNotificationReceivedBackground(notification) {
	let notificationContent = notification.getData();

	// get the uuid from the notification
	// have we already got a waiting call in call manager? if we do, then its been "answered" and we're waiting for the invite
	// we may still never get the invite if theres network issues... so still need a timeout
	// no waiting call, so that means its still "ringing" (it may have been cancelled) so set a timer and if we havent recieved
	// an invite within 10 seconds then clear it down

	let event = notificationContent['event'];
	let callUUID = notificationContent['session-id'];
	utils.timestampedLog('Handle iOS', event, 'push notification for', callUUID);
	logger.debug(notificationContent);

	if (notificationContent['event'] === 'incoming_session') {
	utils.timestampedLog('Incoming call for push mobile notification for call', callUUID);

	this.incomingCallFromPush(callUUID, notificationContent['from_uri']);

	if (VoipPushNotification.wakeupByPush) {
	utils.timestampedLog('We wake up by a push notification');
	VoipPushNotification.wakeupByPush = false;
	}
	VoipPushNotification.onVoipNotificationCompleted(callUUID);
	} else if (notificationContent['event'] === 'incoming_conference_request') {
	let callUUID = notificationContent['session-id'];
	utils.timestampedLog('Incoming conference for push mobile notification for call', callUUID);
	this.incomingConference(callUUID, notificationContent['to_uri'], notificationContent['from_uri']);

	VoipPushNotification.onVoipNotificationCompleted(callUUID);
	}

	/*
	if (notificationContent['event'] === 'incoming_session') {
	VoipPushNotification.presentLocalNotification({
	alertBody:'Incoming ' + notificationContent['media-type'] + ' call from ' + notificationContent['from_display_name']
	});
	}
	*/

	if (notificationContent['event'] === 'cancel') {
	this.cancelIncomingCall(callUUID);
	VoipPushNotification.presentLocalNotification({
	alertBody:'Call cancelled'
	});
	}

	if (VoipPushNotification.wakeupByPush) {
	utils.timestampedLog('We wake up by push notification');
	VoipPushNotification.wakeupByPush = false;
	}
	}

	async incomingConference(callUUID, to_uri, from_uri) {
	utils.timestampedLog('Handle incoming conference', callUUID, 'when ready');
	var n = 0;
	let wait_interval = 15;
	while (n < wait_interval) {
	if (!this.state.connection \|\| this.state.connection.state !== 'ready' \|\| this.state.account === null) {
	utils.timestampedLog('Waiting for connection...');
	this._notificationCenter.postSystemNotification('Waiting for connection...', {timeout: 1});
	await this._sleep(1000);
	} else {
	utils.timestampedLog('Web socket is ready');
	utils.timestampedLog('Using account', this.state.account.id);
	// answer here
	this._callKeepManager.handleConference(callUUID, to_uri, from_uri);
	this.setFocusEvents(true);
	return;
	}

	if (n === wait_interval - 1) {
	utils.timestampedLog('Terminating call', callUUID, 'that did not start yet');
	this.cancelIncomingCall(callUUID)
	}
	n++;
	}
	}

	startConference(targetUri, options={audio: true, video: true}) {
	utils.timestampedLog('New outgoing conference to room', targetUri);
	this.setState({targetUri: targetUri, isConference: true});
	this.getLocalMedia({audio: options.audio, video: options.video}, '/conference');
	}

	escalateToConference(participants) {
	const uri = `${utils.generateSillyName()}@${config.defaultConferenceDomain}`;
	utils.timestampedLog('Escalate call to conference', uri, 'with participants', participants);
	if (this.state.currentCall) {
	this.hangupCall(this.state.currentCall._callkeepUUID, 'escalate_to_conference');
	this.setState({currentCall: null});
	}

	if (this.state.incomingCall) {
	this.hangupCall(this.state.incomingCall._callkeepUUID, 'escalate_to_conference');
	this.setState({incomingCall: null});
	}

	this.setState({localMedia: null});
	this.participantsToInvite = participants;
	this.callKeepStartConference(uri);
	}

	conferenceInviteFromWebSocket(data) {
	// comes from web socket
	utils.timestampedLog('Conference invite from websocket', data.id, 'from', data.originator, 'for room', data.room);
	this._notificationCenter.postSystemNotification('Conference invite', {body: `from ${data.originator.displayName \|\| data.originator.uri}`, timeout: 5, silent: false});
	}

	incomingCallFromPush(callUUID, from) {
	utils.timestampedLog('Handle incoming push call', callUUID, 'from', from);
	if (this.state.account && from === this.state.account.id && this.state.currentCall && this.state.currentCall.remoteIdentity.uri === from) {
	utils.timestampedLog('Reject call to myself', callUUID);
	this._callKeepManager.rejectCall(callUUID);
	} else {
	this._callKeepManager.incomingCallFromPush(callUUID, from);
	}
	}

	incomingCallFromUrl(url) {
	try {
	var url_parts = url.split("/");
	const direction = url_parts[2];
	const event = url_parts[3];
	const callUUID = url_parts[4];
	const uri = url_parts[5];
	const to = url_parts[6];

	utils.timestampedLog('Parsed URL:', direction, event, 'from', uri, 'to', to);
	if (direction === 'outgoing' && event === 'conference' && uri && to) {
	this.incomingConference(callUUID, uri, to);
	} else if (direction === 'incoming' && event === 'call' && uri) {
	//this.setState({showIncomingModal: true});
	this.incomingCallFromPush(callUUID, uri);
	} else if (direction === 'outgoing' && event === 'call' && uri) {
	// from native dialer
	this.callKeepStartCall(uri, {audio: true, video: false, callUUID: callUUID});
	} else {
	utils.timestampedLog('Unclear URL structure');
	}
	} catch (err) {
	utils.timestampedLog('Error parsing url', url, ":", err);
	}
	}

	incomingCallFromWebSocket(call, mediaTypes) {
	utils.timestampedLog('New incoming call from WebSocket', call.id);
	// this is called by the websocket invite

	// because of limitation in Sofia stack, we cannot have more then two calls at a time
	// we can have one outgoing call and one incoming call but not two incoming calls
	// we cannot have two incoming calls, second one is automatically rejected by sylkrtc.js

	if (call.remoteIdentity.uri === this.state.account.id && this.state.currentCall && this.state.currentCall.remoteIdentity.uri) {
	utils.timestampedLog('Reject call to myself', call.id);
	this._callKeepManager.rejectCall(call.id);
	call.terminate();
	return;
	}

	if (this.state.blockedUris && this.state.blockedUris.indexOf(call.remoteIdentity.uri) > -1) {
	utils.timestampedLog('Reject call from blocked URI', call.remoteIdentity.uri);
	this._callKeepManager.rejectCall(call.id);
	call.terminate();
	let from = call.remoteIdentity.displayName \|\| call.remoteIdentity.uri;
	this._notificationCenter.postSystemNotification('Call rejected', {body: `from ${from}`, timeout: 5000, silent: true});
	return;
	}

	let mediaType = mediaTypes.video ? 'video' : 'audio';
	call.mediaTypes = mediaTypes;

	utils.timestampedLog('New', mediaType, 'incoming call from', call.remoteIdentity['_displayName'], call.remoteIdentity['_uri']);

	call.on('stateChanged', this.callStateChanged);
	this.setState({incomingCall: call});

	//utils.timestampedLog('Start InCall manager:', mediaType);
	InCallManager.start({media: mediaType});

	this._callKeepManager.incomingCallFromWebSocket(call);

	this.setFocusEvents(true);

	}

	setFocusEvents(enabled) {
	// if (this.shouldUseHashRouting) {
	// const remote = window.require('electron').remote;
	// if (enabled) {
	// const currentWindow = remote.getCurrentWindow();
	// currentWindow.on('focus', this.hasFocus);
	// currentWindow.on('blur', this.hasNoFocus);
	// this.setState({haveFocus: currentWindow.isFocused()});
	// } else {
	// const currentWindow = remote.getCurrentWindow();
	// currentWindow.removeListener('focus', this.hasFocus);
	// currentWindow.removeListener('blur', this.hasNoFocus);
	// }
	// }
	}

	// hasFocus() {
	// this.setState({haveFocus: true});
	// }

	// hasNoFocus() {
	// this.setState({haveFocus: false});
	// }

	missedCall(data) {
	utils.timestampedLog('Missed call from ' + data.originator);
	if (!this.state.currentCall) {
	//utils.timestampedLog('Update snackbar');
	let from = data.originator.display_name \|\| data.originator.uri;
	this._notificationCenter.postSystemNotification('Missed call', {body: `from ${from}`, timeout: 180, silent: false});
	}
	this.forceUpdate();
	}

	startPreview() {
	this.getLocalMedia({audio: true, video: true}, '/preview');
	}

	updateHistoryEntry(callUUID) {
	let newHistory = this.state.localHistory;
	var historyItem = this.findObjectByKey(newHistory, 'sessionId', callUUID);
	if (historyItem) {
	let current_datetime = new Date();
	let stopTime = current_datetime.getFullYear() + "-" + utils.appendLeadingZeroes(current_datetime.getMonth() + 1) + "-" + utils.appendLeadingZeroes(current_datetime.getDate()) + " " + utils.appendLeadingZeroes(current_datetime.getHours()) + ":" + utils.appendLeadingZeroes(current_datetime.getMinutes()) + ":" + utils.appendLeadingZeroes(current_datetime.getSeconds());
	historyItem.stopTime = stopTime;
	var diff = current_datetime.getTime() - historyItem.startTimeObject.getTime();
	historyItem.duration = parseInt(diff/1000);
	delete historyItem['startTimeObject'];
	if (this._historyConferenceParticipants.has(callUUID)) {
	historyItem.participants = this._historyConferenceParticipants.get(callUUID);
	} else {
	historyItem.participants = [];
	}
	//console.log('Save history', historyItem);
	this.setState({localHistory: newHistory});
	storage.set('history', newHistory);
	}
	}

	setFavoriteUri(uri) {
	let favoriteUris = this.state.favoriteUris;
	let idx = favoriteUris.indexOf(uri);
	let ret;

	console.log('idx', idx);

	if (idx === -1) {
	favoriteUris.push(uri);
	ret = true;

	} else {
	let removed = favoriteUris.splice(idx, 1);
	ret = false;
	}

	storage.set('favoriteUris', favoriteUris);
	this.setState({favoriteUris: favoriteUris, refreshHistory: !this.state.refreshHistory});
	return ret;
	}

	setBlockedUri(uri) {
	let blockedUris = this.state.blockedUris;
	console.log('Old blocked Uris:', blockedUris);

	let ret;
	let idx = blockedUris.indexOf(uri);

	console.log('idx', idx);
	if (idx === -1) {
	blockedUris.push(uri);
	ret = true;
	} else {
	let removed = blockedUris.splice(idx, 1);
	console.log('Removed', removed);
	ret = false;
	}

	console.log('New blocked Uris:', blockedUris);
	storage.set('blockedUris', blockedUris);
	this.setState({blockedUris: blockedUris, refreshHistory: !this.state.refreshHistory});
	return ret;
	}

	saveParticipant(callUUID, room, uri) {
	console.log('Save participant', uri, 'for conference', room);

	if (this._historyConferenceParticipants.has(callUUID)) {
	let old_participants = this._historyConferenceParticipants.get(callUUID);
	if (old_participants.indexOf(uri) === -1) {
	old_participants.push(uri);
	}

	} else {
	let new_participants = [uri];
	this._historyConferenceParticipants.set(callUUID, new_participants);
	}

	if (!this.myParticipants) {
	this.myParticipants = new Object();
	}

	if (this.myParticipants.hasOwnProperty(room)) {
	let old_uris = this.myParticipants[room];
	if (old_uris.indexOf(uri) === -1 && uri !== this.state.account.id && (uri + '@' + config.defaultDomain) !== this.state.account.id) {
	this.myParticipants[room].push(uri);
	}

	} else {
	let new_uris = [];
	if (uri !== this.state.account.id && (uri + '@' + config.defaultDomain) !== this.state.account.id) {
	new_uris.push(uri);
	}

	if (new_uris) {
	this.myParticipants[room] = new_uris;
	}
	}

	storage.set('myParticipants', this.myParticipants);
	}

	saveInvitedParties(callUUID, room, uris) {
	if (!this.myInvitedParties) {
	this.myInvitedParties = new Object();
	}

	if (this.myInvitedParties.hasOwnProperty(room)) {
	let old_uris = this.myInvitedParties[room];
	uris.forEach((uri) => {
	if (old_uris.indexOf(uri) === -1 && uri !== this.state.account.id && (uri + '@' + config.defaultDomain) !== this.state.account.id) {
	this.myInvitedParties[room].push(uri);
	}
	});

	} else {
	let new_uris = [];
	uris.forEach((uri) => {
	if (uri !== this.state.account.id && (uri + '@' + config.defaultDomain) !== this.state.account.id) {
	new_uris.push(uri);
	}
	});

	if (new_uris) {
	this.myInvitedParties[room] = new_uris;
	}
	}

	storage.set('myInvitedParties', this.myInvitedParties);
	}

	deleteHistoryEntry(uri) {
	let history = this.state.localHistory;
	for (var i = history.length - 1; i >= 0; --i) {
	if (history[i].remoteParty === uri) {
	history.splice(i,1);
	}
	}

	storage.set('history', history);
	this.setState({localHistory: history,
	refreshHistory: !this.state.refreshHistory});
	}

	addHistoryEntry(uri, callUUID, direction='placed') {
	if (this.state.mode === MODE_NORMAL \|\| this.state.mode === MODE_PRIVATE) {
	let current_datetime = new Date();
	let startTime = current_datetime.getFullYear() + "-" + utils.appendLeadingZeroes(current_datetime.getMonth() + 1) + "-" + utils.appendLeadingZeroes(current_datetime.getDate()) + " " + utils.appendLeadingZeroes(current_datetime.getHours()) + ":" + utils.appendLeadingZeroes(current_datetime.getMinutes()) + ":" + utils.appendLeadingZeroes(current_datetime.getSeconds());

	let item = {
	remoteParty: uri,
	direction: direction,
	type: 'history',
	conference: true,
	media: ['audio', 'video'],
	displayName: 'Conference ' + uri.split('@')[0],
	sessionId: callUUID,
	startTime: startTime,
	stopTime: startTime,
	startTimeObject: current_datetime,
	duration: 0,
	tags: ['history', 'local']
	};

	const historyItem = Object.assign({}, item);
	console.log('Added history item', historyItem);
	let newHistory = this.state.localHistory;
	newHistory.push(historyItem);
	this.setState({localHistory: newHistory});
	storage.set('history', newHistory);
	}
	}

	// checkRoute(nextPath, navigation, match) {
	// if (nextPath !== this.prevPath) {
	// logger.debug(`Transition from ${this.prevPath} to ${nextPath}`);

	//
	// // Press back in ready after a login, prevent initial navigation
	// // don't deny if there is no registrationState (connection fail)
	// if (this.prevPath === '/ready' && nextPath === '/login' && this.state.registrationState !== null) {
	// logger.debug('Transition denied redirecting to /logout');
	// this.changeRoute('/logout');
	// return false;

	// // Press back in ready after a call
	// } else if ((nextPath === '/call' \|\| nextPath === '/conference') && this.state.localMedia === null && this.state.registrationState === 'registered') {
	// return false;

	// // Press back from within a call/conference, don't navigate terminate the call and
	// // let termination take care of navigating
	// } else if (nextPath === '/ready' && this.state.registrationState === 'registered' && this.state.currentCall !== null) {
	// this.state.currentCall.terminate();
	// return false;

	// // Guest call ended, needed to logout and display msg and logout
	// } else if (nextPath === '/ready' && (this.state.mode === MODE_GUEST_CALL \|\| this.state.mode === MODE_GUEST_CONFERENCE)) {
	// this.changeRoute('/logout');
	// this.forceUpdate();
	// }
	// }
	// this.prevPath = nextPath;
	// }

	render() {
	//utils.timestampedLog('Render main app');
	let footerBox = <View style={styles.footer}><FooterBox /></View>;

	let extraStyles = {};

	if (this.state.localMedia \|\| this.state.registrationState === 'registered') {
	footerBox = null;
	}

	return (
	<PaperProvider theme={theme}>
	<Router history={history} ref="router">
	<ImageBackground source={backgroundImage} style={{width: '100%', height: '100%'}}>
	<View style={mainStyle.MainContainer} onLayout={(event) => this.setState({
	Width_Layout : event.nativeEvent.layout.width,
	Height_Layout : event.nativeEvent.layout.height
	}, ()=> this._detectOrientation())}>
	<SafeAreaView style={[styles.root, extraStyles]}>

	<LoadingScreen
	text={this.state.loading}
	show={this.state.loading !== null}
	orientation={this.state.orientation}
	isTablet={this.state.isTablet}
	/>

	<IncomingCallModal
	call={this.state.incomingCall}
	onAccept={this.callKeepAcceptCall}
	onReject={this.callKeepRejectCall}
	show={this.state.showIncomingModal}
	contacts = {this.contacts}
	/>

	{/* <Locations hash={this.shouldUseHashRouting} onBeforeNavigation={this.checkRoute}> */}
	<Switch>
	<Route exact path="/" component={this.main} />
	<Route exact path="/login" component={this.login} />
	<Route exact path="/logout" component={this.logout} />
	<Route exact path="/ready" component={this.ready} />
	<Route exact path="/call" component={this.call} />
	<Route path="/call/:targetUri" component={this.callByUri} />
	{/* <Location path="/call/:targetUri" urlPatternOptions={{segmentValueCharset: 'a-zA-Z0-9-_ \.@'}} handler={this.callByUri} /> */}
	<Route exact path="/conference" component={this.conference} />
	<Route path="/conference/:targetUri" component={this.conferenceByUri} />
	{/* <Location path="/conference/:targetUri" urlPatternOptions={{segmentValueCharset: 'a-zA-Z0-9-_~ %\.@'}} handler={this.conferenceByUri} /> */}
	<Route exact path="/preview" component={this.preview} />
	<Route component={this.notFound} />
	</Switch>

	<NotificationCenter ref="notificationCenter" />

	</SafeAreaView>
	</View>
	</ImageBackground>
	</Router>
	</PaperProvider>
	);
	}

	notFound(match) {

	const status = {
	title : '404',
	message : 'Oops, the page your looking for can\'t found',
	level : 'danger',
	width : 'large'
	}
	return (
	<StatusBox
	{...status}
	/>
	);
	}

	saveHistoryForLater(history) {
	//console.log('Cache history for later', history.length)
	this.cachedHistory = history;
	storage.set('cachedHistory', history);
	}

	ready() {
	return (
	<Fragment>
	<NavigationBar
	notificationCenter = {this.notificationCenter}
	account = {this.state.account}
	logout = {this.logout}
	preview = {this.startPreview}
	connection = {this.state.connection}
	registration = {this.state.registrationState}
	orientation = {this.state.orientation}
	isTablet = {this.state.isTablet}
	/>
	<ReadyBox
	account = {this.state.account}
	password = {this.state.password}
	config = {config}
	startCall = {this.callKeepStartCall}
	startConference = {this.callKeepStartConference}
	missedTargetUri = {this.state.missedTargetUri}
	orientation = {this.state.orientation}
	contacts = {this.contacts}
	isTablet = {this.state.isTablet}
	localHistory = {this.state.localHistory}
	refreshHistory = {this.state.refreshHistory}
	cacheHistory = {this.saveHistoryForLater}
	serverHistory = {this.cachedHistory}
	myDisplayName = {this.state.myDisplayName}
	myPhoneNumber = {this.state.myPhoneNumber}
	deleteHistoryEntry = {this.deleteHistoryEntry}
	setFavoriteUri = {this.setFavoriteUri}
	setBlockedUri = {this.setBlockedUri}
	favoriteUris = {this.state.favoriteUris}
	blockedUris = {this.state.blockedUris}
	/>
	</Fragment>
	);
	}

	preview() {
	return (
	<Fragment>
	<Preview
	localMedia = {this.state.localMedia}
	hangupCall = {this.hangupCall}
	setDevice = {this.setDevice}
	selectedDevices = {this.state.devices}
	/>
	</Fragment>
	);
	}

	call() {
	return (
	<Call
	account = {this.state.account}
	targetUri = {this.state.targetUri}
	call = {this.state.currentCall \|\| this.state.incomingCall}
	connection = {this.state.connection}
	registrationState = {this.state.registrationState}
	localMedia = {this.state.localMedia}
	escalateToConference = {this.escalateToConference}
	hangupCall = {this.hangupCall}
	generatedVideoTrack = {this.state.generatedVideoTrack}
	callKeepSendDtmf = {this.callKeepSendDtmf}
	callKeepToggleMute = {this.callKeepToggleMute}
	callKeepStartCall = {this.callKeepStartCall}
	toggleSpeakerPhone = {this.toggleSpeakerPhone}
	speakerPhoneEnabled = {this.state.speakerPhoneEnabled}
	speakerphoneOn = {this.speakerphoneOn}
	speakerphoneOff = {this.speakerphoneOff}
	callUUID = {this.state.outgoingCallUUID}
	contacts = {this.contacts}
	intercomDtmfTone = {this.intercomDtmfTone}
	orientation = {this.state.orientation}
	isTablet = {this.state.isTablet}
	reconnectingCall = {this.state.reconnectingCall}
	/>
	)
	}

	callByUri(urlParameters) {
	// check if the uri contains a domain
	if (urlParameters.targetUri.indexOf('@') === -1) {
	const status = {
	title : 'Invalid user',
	message : `Oops, the domain of the user is not set in '${urlParameters.targetUri}'`,
	level : 'danger',
	width : 'large'
	}
	return (
	<StatusBox {...status} />
	);
	}
	return (
	<CallByUriBox
	handleCallByUri = {this.handleCallByUri}
	notificationCenter = {this.notificationCenter}
	targetUri = {urlParameters.targetUri}
	localMedia = {this.state.localMedia}
	account = {this.state.account}
	currentCall = {this.state.currentCall}
	hangupCall = {this.hangupCall}
	// shareScreen = {this.switchScreensharing}
	generatedVideoTrack = {this.state.generatedVideoTrack}
	/>
	);
	}

	conference() {
	let _previousParticipants = new Set();

	if (this.myParticipants) {
	let room = this.state.targetUri.split('@')[0];
	if (this.myParticipants.hasOwnProperty(room)) {
	let uris = this.myParticipants[room];
	if (uris) {
	uris.forEach((uri) => {
	if (uri.search(config.defaultDomain) > -1) {
	let user = uri.split('@')[0];
	_previousParticipants.add(user);
	} else {
	_previousParticipants.add(uri);
	}
	});
	}
	}
	}

	if (this.myInvitedParties) {
	let room = this.state.targetUri.split('@')[0];
	if (this.myInvitedParties.hasOwnProperty(room)) {
	let uris = this.myInvitedParties[room];
	if (uris) {
	uris.forEach((uri) => {
	if (uri.search(config.defaultDomain) > -1) {
	let user = uri.split('@')[0];
	_previousParticipants.add(user);
	} else {
	_previousParticipants.add(uri);
	}
	});
	}
	}
	}

	let previousParticipants = Array.from(_previousParticipants);

	return (
	<Conference
	notificationCenter = {this.notificationCenter}
	localMedia = {this.state.localMedia}
	account = {this.state.account}
	targetUri = {this.state.targetUri}
	connection = {this.state.connection}
	registrationState = {this.state.registrationState}
	currentCall = {this.state.currentCall}
	saveParticipant = {this.saveParticipant}
	saveInvitedParties = {this.saveInvitedParties}
	previousParticipants = {previousParticipants}
	participantsToInvite = {this.participantsToInvite}
	hangupCall = {this.hangupCall}
	shareScreen = {this.switchScreensharing}
	generatedVideoTrack = {this.state.generatedVideoTrack}
	toggleSpeakerPhone = {this.toggleSpeakerPhone}
	speakerPhoneEnabled = {this.state.speakerPhoneEnabled}
	callUUID = {this.state.outgoingCallUUID}
	proposedMedia = {this.state.outgoingMedia}
	isLandscape = {this.state.orientation === 'landscape'}
	isTablet = {this.state.isTablet}
	/>
	)
	}

	conferenceByUri(urlParameters) {
	const targetUri = utils.normalizeUri(urlParameters.targetUri, config.defaultConferenceDomain);
	const idx = targetUri.indexOf('@');
	const uri = {};
	const pattern = /^[A-Za-z0-9\-\_]+$/g;
	uri.user = targetUri.substring(0, idx);

	// check if the uri.user is valid
	if (!pattern.test(uri.user)) {
	const status = {
	title : 'Invalid conference',
	message : `Oops, the conference ID is invalid: ${targetUri}`,
	level : 'danger',
	width : 'large'
	}
	return (
	<StatusBox
	{...status}
	/>
	);
	}

	return (
	<ConferenceByUriBox
	notificationCenter = {this.notificationCenter}
	handler = {this.handleConferenceByUri}
	targetUri = {targetUri}
	localMedia = {this.state.localMedia}
	account = {this.state.account}
	currentCall = {this.state.currentCall}
	hangupCall = {this.hangupCall}
	shareScreen = {this.switchScreensharing}
	generatedVideoTrack = {this.state.generatedVideoTrack}
	/>
	);
	}

	login() {
	let registerBox;
	let statusBox;

	if (this.state.status !== null) {
	statusBox = (
	<StatusBox
	message={this.state.status.msg}
	level={this.state.status.level}
	/>
	);
	}

	if (this.state.registrationState !== 'registered') {
	registerBox = (
	<RegisterBox
	registrationInProgress = {this.state.registrationState !== null && this.state.registrationState !== 'failed'}
	handleRegistration = {this.handleRegistration}
	autoLogin={true}
	orientation = {this.state.orientation}
	isTablet = {this.state.isTablet}
	phoneNumber= {this.state.phoneNumber}
	/>
	);
	}

	return (
	<Fragment>
	{registerBox}
	{statusBox}
	</Fragment>
	);
	}

	logout() {
	this._callKeepManager.setAvailable(false);

	if (this.state.registrationState !== null && (this.state.mode === MODE_NORMAL \|\| this.state.mode === MODE_PRIVATE)) {
	this.state.account.unregister();
	}

	if (this.state.account !== null) {
	this.state.connection.removeAccount(this.state.account, (error) => {
	if (error) {
	logger.debug(error);
	}
	});
	}
	storage.set('account', {accountId: this.state.accountId, password: ''});
	this.serverHistory = [];
	this.setState({account: null,
	registrationState: null,
	registrationKeepalive: false,
	status: null,
	history: [],
	localHistory: [],
	cachedHistory: []
	});
	this.changeRoute('/login');
	return null;
	}

	main() {
	return null;
	}
	}

	export default Sylk;

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