diff --git a/app/CallManager.js b/app/CallManager.js index 3bc3fa8..41f0ffa 100644 --- a/app/CallManager.js +++ b/app/CallManager.js @@ -1,610 +1,611 @@ import events from 'events'; import Logger from '../Logger'; import uuid from 'react-native-uuid'; import { Platform, PermissionsAndroid } from 'react-native'; import utils from './utils'; const logger = new Logger('CallManager'); import { CONSTANTS as CK_CONSTANTS } from 'react-native-callkeep'; // https://github.com/react-native-webrtc/react-native-callkeep /* const CONSTANTS = { END_CALL_REASONS: { FAILED: 1, REMOTE_ENDED: 2, UNANSWERED: 3, ANSWERED_ELSEWHERE: 4, DECLINED_ELSEWHERE: 5, MISSED: 6 } }; */ const options = { ios: { appName: 'Sylk', maximumCallGroups: 1, maximumCallsPerCallGroup: 2, supportsVideo: true, includesCallsInRecents: true, imageName: "Image-1" }, android: { alertTitle: 'Calling account permission', alertDescription: 'Please allow Sylk inside All calling accounts', cancelButton: 'Deny', okButton: 'Allow', imageName: 'phone_account_icon', additionalPermissions: [PermissionsAndroid.PERMISSIONS.CAMERA, PermissionsAndroid.PERMISSIONS.RECORD_AUDIO, PermissionsAndroid.PERMISSIONS.READ_CONTACTS] } }; export default class CallManager extends events.EventEmitter { constructor(RNCallKeep, acceptFunc, rejectFunc, hangupFunc, timeoutFunc, conferenceCallFunc, startCallFromCallKeeper, muteFunc, getConnectionFunct, missedCallFunc, changeRouteFunc, respawnConnection) { //logger.debug('constructor()'); super(); this.setMaxListeners(Infinity); this._RNCallKeep = RNCallKeep; this._calls = new Map(); this._pushCalls = new Map(); this._conferences = new Map(); this._rejectedCalls = new Map(); this._acceptedCalls = new Map(); this._cancelledCalls = new Map(); this._alertedCalls = new Map(); this._terminatedCalls = new Map(); this.webSocketActions = new Map(); this.pushNotificationsActions = new Map(); this._timeouts = new Map(); this.sylkAcceptCall = acceptFunc; this.sylkRejectCall = rejectFunc; this.sylkHangupCall = hangupFunc; this.timeoutCall = timeoutFunc; this.logMissedCall = missedCallFunc; this.getConnection = getConnectionFunct; this.changeRoute = changeRouteFunc; this.respawnConnection = respawnConnection; this.toggleMute = muteFunc; this.conferenceCall = conferenceCallFunc; this.outgoingMedia = {audio: true, video: true} this.startCallFromOutside = startCallFromCallKeeper; this._boundRnAccept = this._rnAccept.bind(this); this._boundRnEnd = this._rnEnd.bind(this); this._boundRnMute = this._rnMute.bind(this); this._boundRnActiveAudioCall = this._rnActiveAudioSession.bind(this); this._boundRnDeactiveAudioCall = this._rnDeactiveAudioSession.bind(this); this._boundRnDTMF = this._rnDTMF.bind(this); this._boundRnProviderReset = this._rnProviderReset.bind(this); this.boundRnStartAction = this._startedCall.bind(this); this.boundRnDisplayIncomingCall = this._displayIncomingCall.bind(this); this._RNCallKeep.addEventListener('answerCall', this._boundRnAccept); this._RNCallKeep.addEventListener('endCall', this._boundRnEnd); this._RNCallKeep.addEventListener('didPerformSetMutedCallAction', this._boundRnMute); this._RNCallKeep.addEventListener('didActivateAudioSession', this._boundRnActiveAudioCall); this._RNCallKeep.addEventListener('didDeactivateAudioSession', this._boundRnDeactiveAudioCall.bind(this)); this._RNCallKeep.addEventListener('didPerformDTMFAction', this._boundRnDTMF); this._RNCallKeep.addEventListener('didResetProvider', this._boundRnProviderReset); this._RNCallKeep.addEventListener('didReceiveStartCallAction', this.boundRnStartAction); this._RNCallKeep.addEventListener('didDisplayIncomingCall', this.boundRnDisplayIncomingCall); this._RNCallKeep.setup(options); this._RNCallKeep.addEventListener('checkReachability', () => { this._RNCallKeep.setReachable(); }); } get callKeep() { return this._RNCallKeep; } get countCalls() { return this._calls.size; } get countPushCalls() { return this._pushCalls.size; } get waitingCount() { return this._timeouts.size; } get callUUIDS() { return Array.from( this._calls.keys() ); } get calls() { return [...this._calls.values()]; } setAvailable(available) { this.callKeep.setAvailable(available); } heartbeat() { this.callUUIDS.forEach((callUUID) => { //utils.timestampedLog('Callkeep: call active', callUUID); }); } backToForeground() { //utils.timestampedLog('Callkeep: bring app to the FOREGROUND'); this.callKeep.backToForeground(); } startOutgoingCall(callUUID, targetUri, hasVideo) { utils.timestampedLog('Callkeep: WILL START CALL outgoing', callUUID); if (Platform.OS === 'ios') { this.callKeep.startCall(callUUID, targetUri, targetUri, 'email', hasVideo); } else if (Platform.OS === 'android') { this.callKeep.startCall(callUUID, targetUri, targetUri); } } updateDisplay(callUUID, displayName, uri) { utils.timestampedLog('Callkeep: update display', displayName, uri); this.callKeep.updateDisplay(callUUID, displayName, uri); } sendDTMF(callUUID, digits) { utils.timestampedLog('Callkeep: send DTMF: ', digits); this.callKeep.sendDTMF(callUUID, digits); } setCurrentCallActive(callUUID) { utils.timestampedLog('Callkeep: CALL ACTIVE', callUUID); this.callKeep.setCurrentCallActive(callUUID); } endCalls() { utils.timestampedLog('Callkeep: end all calls'); this.callKeep.endAllCalls(); } endCall(callUUID, reason) { if (reason) { utils.timestampedLog('Callkeep: END CALL', callUUID, 'with reason', reason); } else { utils.timestampedLog('Callkeep: END CALL', callUUID); } if (this._pushCalls.has(callUUID)) { this._pushCalls.delete(callUUID); } if (this._rejectedCalls.has(callUUID)) { // return; } if (this._cancelledCalls.has(callUUID)) { //utils.timestampedLog('Callkeep: CALL', callUUID, 'already cancelled'); return; } if (reason === 2) { this._cancelledCalls.set(callUUID, Date.now()); } if (reason) { this.callKeep.reportEndCallWithUUID(callUUID, reason); if (this._timeouts.has(callUUID)) { clearTimeout(this._timeouts.get(callUUID)); this._timeouts.delete(callUUID); } } else { this.callKeep.endCall(callUUID); } } terminateCall(callUUID) { if (this._calls.has(callUUID)) { this._calls.delete(callUUID); } this._terminatedCalls.set(callUUID, Date.now()); if (this._pushCalls.has(callUUID)) { this._pushCalls.delete(callUUID); } } _rnActiveAudioSession() { utils.timestampedLog('Callkeep: activated audio call'); } _rnDeactiveAudioSession() { utils.timestampedLog('Callkeep: deactivated audio call'); } _rnAccept(data) { let callUUID = data.callUUID.toLowerCase(); utils.timestampedLog('---- Callkeep: accept callback', callUUID); if (this._pushCalls.has(callUUID)) { this._pushCalls.delete(callUUID); } if (!this._rejectedCalls.has(callUUID)) { utils.timestampedLog('Callkeep: accept call', callUUID); this.acceptCall(callUUID); } else { utils.timestampedLog('Callkeep: cannot accept because we already rejected', callUUID); + this.endCall(callUUID); } } _rnEnd(data) { // this is called both when user touches Reject and when the call ends let callUUID = data.callUUID.toLowerCase(); utils.timestampedLog('Callkeep: end callback', callUUID); if (this._pushCalls.has(callUUID)) { this._pushCalls.delete(callUUID); } if (this._terminatedCalls.has(callUUID)) { return; } let call = this._calls.get(callUUID); if (!call && !this._conferences.has(callUUID)) { utils.timestampedLog('Callkeep: add call', callUUID, 'reject to the waitings list'); this.webSocketActions.set(callUUID, 'reject'); return; } if (call && call.state === 'incoming') { if (!this._acceptedCalls.has(callUUID)) { this.rejectCall(callUUID); } } else { if (this._conferences.has(callUUID)) { const conference = this._conferences.get(callUUID); this.logMissedCall(conference.room, callUUID, direction='received', participants=[conference.from]); this._conferences.delete(callUUID); } else { this.sylkHangupCall(callUUID, 'user_press_hangup'); } } } acceptCall(callUUID) { if (this._acceptedCalls.has(callUUID)) { //utils.timestampedLog('Callkeep: already accepted call', callUUID); utils.timestampedLog('Callkeep: accept call again', callUUID); //return; } else { utils.timestampedLog('Callkeep: accept call', callUUID); } this.setCurrentCallActive(callUUID); this._acceptedCalls.set(callUUID, Date.now()); if (this._timeouts.has(callUUID)) { clearTimeout(this._timeouts.get(callUUID)); this._timeouts.delete(callUUID); } if (this._conferences.has(callUUID)) { let conference = this._conferences.get(callUUID); utils.timestampedLog('Callkeep: accept incoming conference', callUUID); this.endCall(callUUID, 4); this.backToForeground(); utils.timestampedLog('Callkeep: will start conference to', conference.room); this.conferenceCall(conference.room, this.outgoingMedia); this._conferences.delete(callUUID); } else if (this._calls.has(callUUID)) { this.backToForeground(); this.sylkAcceptCall(callUUID); } else { this.backToForeground(); utils.timestampedLog('Callkeep: add call', callUUID, 'accept to the waitings list'); // We accepted the call before it arrived on web socket this.respawnConnection(); this.webSocketActions.set(callUUID, 'accept'); utils.timestampedLog('Callkeep: check over 12 seconds if call', callUUID, 'arrived over web socket'); setTimeout(() => { const connection = this.getConnection(); if (this.callUUIDS) { utils.timestampedLog('Callkeep: current calls:', this.callUUIDS); } if (!this._calls.has(callUUID) && !this._terminatedCalls.has(callUUID)) { utils.timestampedLog('Callkeep: call', callUUID, 'did not arrive over web socket', connection); this.webSocketActions.delete(callUUID); this.endCall(callUUID, 1); this.sylkHangupCall(callUUID, 'timeout'); } else { utils.timestampedLog('Callkeep: call', callUUID, 'did arrive over web socket', connection); } }, 12000); } } rejectCall(callUUID) { if (this._rejectedCalls.has(callUUID)) { utils.timestampedLog('Callkeep: already rejected call', callUUID); return; } utils.timestampedLog('Callkeep: reject call', callUUID); this._rejectedCalls.set(callUUID, Date.now()); if (this._timeouts.has(callUUID)) { clearTimeout(this._timeouts.get(callUUID)); this._timeouts.delete(callUUID); } this.callKeep.rejectCall(callUUID); if (this._conferences.has(callUUID)) { utils.timestampedLog('Callkeep: reject conference invite', callUUID); let room = this._conferences.get(callUUID); this._conferences.delete(callUUID); } else if (this._calls.has(callUUID)) { let call = this._calls.get(callUUID); if (call.state === 'incoming') { this.sylkRejectCall(callUUID); } else { this.sylkHangupCall(callUUID, 'user_press_hangup'); } } else { // We rejected the call before it arrived on web socket // from iOS push notifications utils.timestampedLog('Callkeep: add call', callUUID, 'reject to the waitings list'); this.webSocketActions.set(callUUID, 'reject'); utils.timestampedLog('Callkeep: check over 20 seconds if call', callUUID, 'arrived on web socket'); setTimeout(() => { if (!this._calls.has(callUUID)) { utils.timestampedLog('Callkeep: call', callUUID, 'did not arrive on web socket'); this.webSocketActions.delete(callUUID); this.endCall(callUUID, 1); } }, 20000); } this.endCall(callUUID); } setMutedCall(callUUID, mute=false) { //utils.timestampedLog('Callkeep: set call', callUUID, 'muted =', mute); if (this._calls.has(callUUID)) { this.callKeep.setMutedCall(callUUID, mute); let call = this._calls.get(callUUID); const localStream = call.getLocalStreams()[0]; if (mute) { utils.timestampedLog('Callkeep: local stream audio track disabled'); } else { utils.timestampedLog('Callkeep: local stream audio track enabled'); } localStream.getAudioTracks()[0].enabled = !mute; } } _rnMute(data) { utils.timestampedLog('Callkeep: mute ' + data.muted + ' for call', data.callUUID); this.toggleMute(data.callUUID, data.muted); } _rnDTMF(data) { utils.timestampedLog('Callkeep: got dtmf for call', data.callUUID); if (this._calls.has(data.callUUID.toLowerCase())) { let call = this._calls.get(data.callUUID.toLowerCase()); utils.timestampedLog('sending webrtc dtmf', data.digits) call.sendDtmf(data.digits); } } _rnProviderReset() { utils.timestampedLog('Callkeep: got a provider reset, clearing down all calls'); this._calls.forEach((call) => { call.terminate(); }); } addWebsocketCall(call) { const connection = this.getConnection(); if (this._calls.has(call.id)) { return; } utils.timestampedLog('Callkeep: added call', call.id, 'for connection', connection); this._calls.set(call.id, call); } incomingCallFromPush(callUUID, from, displayName, force=false, skipNativePanel=false) { utils.timestampedLog('Callkeep: handle new incoming push call', callUUID, 'from', from); if (this._pushCalls.has(callUUID)) { utils.timestampedLog('Callkeep: push call already handled', callUUID); return; } this._pushCalls.set(callUUID, true); if (this._rejectedCalls.has(callUUID)) { utils.timestampedLog('Callkeep: call already rejected', callUUID); this.endCall(callUUID, CK_CONSTANTS.END_CALL_REASONS.UNANSWERED); return; } if (this._acceptedCalls.has(callUUID)) { utils.timestampedLog('Callkeep: call already accepted', callUUID); return; } // if user does not decide anything this will be handled later this._timeouts.set(callUUID, setTimeout(() => { utils.timestampedLog('Callkeep: incoming call', callUUID, 'timeout'); let reason = this.webSocketActions.has(callUUID) ? CK_CONSTANTS.END_CALL_REASONS.FAILED : CK_CONSTANTS.END_CALL_REASONS.UNANSWERED; if (!this._terminatedCalls.has(callUUID) && !this._calls.has(callUUID)) { const connection = this.getConnection(); utils.timestampedLog('Callkeep: call', callUUID, 'did not arive on web socket', connection); reason = CK_CONSTANTS.END_CALL_REASONS.FAILED; } else if (this._calls.has(callUUID)) { utils.timestampedLog('Callkeep: user did not accept or reject', callUUID); } this.endCall(callUUID, reason); this._timeouts.delete(callUUID); }, 45000)); if (Platform.OS === 'ios') { if (this._calls.has(callUUID)) { utils.timestampedLog('Callkeep: call', callUUID, 'already received on web socket'); } this.showAlertPanel(callUUID, from, displayName); } else { if (this._calls.has(callUUID) || force) { // on Android display alert panel only after websocket call arrives // force is required when Android is locked, if we do not bring up the panel, the app will not wake up if (!skipNativePanel || force) { this.showAlertPanel(callUUID, from, displayName); } else { utils.timestampedLog('Callkeep: call', callUUID, 'skipped display of native panel'); } } else { utils.timestampedLog('Callkeep: waiting for call', callUUID, 'on web socket'); this.showAlertPanel(callUUID, from, displayName); } } } incomingCallFromWebSocket(call, accept=false, skipNativePanel=false) { this.addWebsocketCall(call); utils.timestampedLog('Callkeep: handle incoming websocket call', call.id); // if the call came via push and was already accepted or rejected if (this.webSocketActions.get(call.id)) { let action = this.webSocketActions.get(call.id); utils.timestampedLog('Callkeep: execute action decided earlier', action); if (action === 'accept') { this.sylkAcceptCall(call.id); } else { this.sylkRejectCall(call.id); } this.webSocketActions.delete(call.id); } else { if (accept) { this.acceptCall(call.id); } else if (!skipNativePanel) { if (Platform.OS === 'ios') { this.showAlertPanelforCall(call); } } } // Emit event. this._emitSessionsChange(true); } handleConference(callUUID, room, from_uri, displayName, outgoingMedia) { if (this._conferences.has(callUUID)) { return; } this._conferences.set(callUUID, {room: room, from: from_uri}); this.outgoingMedia = outgoingMedia; utils.timestampedLog('CallKeep: handle conference', callUUID, 'from', from_uri, 'to room', room); this.showAlertPanel(callUUID, from_uri, displayName); this._timeouts.set(callUUID, setTimeout(() => { utils.timestampedLog('Callkeep: conference timeout', callUUID); this.timeoutCall(callUUID, from_uri); this.endCall(callUUID, CK_CONSTANTS.END_CALL_REASONS.MISSED); this._timeouts.delete(callUUID); }, 45000)); this._emitSessionsChange(true); } showAlertPanelforCall(call, force=false) { const hasVideo = call.mediaTypes && call.mediaTypes.video; this.showAlertPanel(call.id, call.remoteIdentity.uri, call.remoteIdentity.displayName, hasVideo); } showAlertPanel(callUUID, from, displayName, hasVideo=false) { if (this._alertedCalls.has(callUUID)) { //utils.timestampedLog('Callkeep: call', callUUID, 'was already alerted'); return; } let panelFrom = from; const username = from.split('@')[0]; const isPhoneNumber = username.match(/^(\+|0)(\d+)$/); if (isPhoneNumber) { panelFrom = isPhoneNumber; } else { panelFrom = from.indexOf('@guest.') > -1 ? displayName : from; } utils.timestampedLog('Callkeep: ALERT PANEL for', callUUID, 'from', from, '(', displayName, ')'); this._alertedCalls.set(callUUID, Date.now()); if (Platform.OS === 'ios') { this.callKeep.displayIncomingCall(callUUID, panelFrom, displayName, 'email', hasVideo); } else if (Platform.OS === 'android') { this.callKeep.displayIncomingCall(callUUID, panelFrom, displayName); } } _startedCall(data) { utils.timestampedLog("Callkeep: STARTED NATIVE CALL", data.callUUID); if (!this._calls.has(data.callUUID)) { // call has started from OS native dialer this.startCallFromOutside(data); } } _displayIncomingCall(data) { utils.timestampedLog('Callkeep: Incoming alert panel displayed'); } _emitSessionsChange(countChanged) { this.emit('sessionschange', countChanged); } destroy() { this._RNCallKeep.removeEventListener('acceptCall', this._boundRnAccept); this._RNCallKeep.removeEventListener('endCall', this._boundRnEnd); this._RNCallKeep.removeEventListener('didPerformSetMutedCallAction', this._boundRnMute); this._RNCallKeep.removeEventListener('didActivateAudioSession', this._boundRnActiveAudioCall); this._RNCallKeep.removeEventListener('didDeactivateAudioSession', this._boundRnDeactiveAudioCall); this._RNCallKeep.removeEventListener('didPerformDTMFAction', this._boundRnDTMF); this._RNCallKeep.removeEventListener('didResetProvider', this._boundRnProviderReset); this._RNCallKeep.removeEventListener('didReceiveStartCallAction', this.boundRnStartAction); this._RNCallKeep.removeEventListener('didDisplayIncomingCall', this.boundRnDisplayIncomingCall); } }