Sinch SDK with VoIP, PushKit, CallKit - ios

Question

I integrated Sinch sdk into my projects with VoIP, PushKit, CallKit. Everything is working fine. But when app is not running in device A and someone(Device B) is calling to it then sometimes in device A I am getting notification with text SIN_INCOMING_CALL . I don't know from where it is coming. But my problem is, I want to open default call screen of iOS device. Sometime it is being opened and sometimes it show notification with this text.
My Appdelegate has following code.
#interface AppDelegate() <SINClientDelegate, SINCallClientDelegate, SINManagedPushDelegate, SINCallDelegate>
#property (nonatomic, readwrite, strong) id<SINManagedPush> push;
#property (strong, nonatomic) id<SINClient> sinchClient;
#property (nonatomic, readwrite, strong) SINCallKitProvider *callKitProvider;
#end
#implementation AppDelegate
- (void)applicationWillEnterForeground:(UIApplication *)application
{
id<SINCall> call = [self.callKitProvider currentEstablishedCall];
if (call) {
//Show call view controller and pass call
}
}
#pragma mark - Remote Notification
- (void)application:(UIApplication *)application didRegisterUserNotificationSettings:(UIUserNotificationSettings *)notificationSettings
{
if (notificationSettings.types != UIUserNotificationTypeNone) { [application registerForRemoteNotifications]; }
}
- (void)application:(UIApplication*)application didRegisterForRemoteNotificationsWithDeviceToken:(NSData*)deviceToken
{
NSString *newToken = deviceToken.description;
newToken = [newToken stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:#"<>"]];
newToken = [newToken stringByReplacingOccurrencesOfString:#" " withString:#""];
[self.push application:application didRegisterForRemoteNotificationsWithDeviceToken:deviceToken];
NSLog(#"My token is: %#", newToken);
//get previously initiated Sinch client
if (!self.sinchClient) { [self initSinchCallConfig]; }
id<SINClient> client = [self sinchClient];
[client registerPushNotificationData:deviceToken];
}
- (void)application:(UIApplication*)application didFailToRegisterForRemoteNotificationsWithError:(NSError*)error
{
NSLog(#"Failed to get token, error: %#", error);
[obj_SharedModel setUDID:#""]; //Statuc Device Id just for testing purpose from simulator.
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
{
[self.push application:application didReceiveRemoteNotification:userInfo];
}
- (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler
{
completionHandler(UIBackgroundFetchResultNewData);
}
- (void)registerForPushNotifications
{
UIApplication *application = [UIApplication sharedApplication];
if (IS_OS_10_BELOW) {
UIUserNotificationSettings *settings = [UIUserNotificationSettings settingsForTypes:(UIUserNotificationTypeBadge|UIUserNotificationTypeAlert|UIUserNotificationTypeSound) categories:nil];
[application registerUserNotificationSettings:settings];
}
else {
UNUserNotificationCenter *center = [UNUserNotificationCenter currentNotificationCenter];
center.delegate = self;
[center requestAuthorizationWithOptions:(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge) completionHandler:^(BOOL granted, NSError * _Nullable error){
if(!error){ dispatch_async(dispatch_get_main_queue(), ^{ [[UIApplication sharedApplication] registerForRemoteNotifications]; }); }
}];
}
//register for VoIP push
PKPushRegistry *voipRegistry = [[PKPushRegistry alloc] initWithQueue:dispatch_get_main_queue()];
voipRegistry.delegate = self;
voipRegistry.desiredPushTypes = [NSSet setWithObject:PKPushTypeVoIP];
self.push = [Sinch managedPushWithAPSEnvironment:SINAPSEnvironmentAutomatic];
self.push.delegate = self;
[self.push setDesiredPushTypeAutomatically];
[self.push registerUserNotificationSettings];
}
- (void)unRegisterForPushNotifications
{
[[UIApplication sharedApplication] unregisterForRemoteNotifications];
[self.sinchClient unregisterPushNotificationDeviceToken];
}
#pragma mark - IOS 10 UP - UNUserNotificationCenter
//Called when a notification is delivered to a foreground app.
- (void)userNotificationCenter:(UNUserNotificationCenter *)center willPresentNotification:(UNNotification *)notification withCompletionHandler:(void (^)(UNNotificationPresentationOptions options))completionHandler {
NSLog(#"User Info : %#",notification.request.content.userInfo);
completionHandler(UNAuthorizationOptionSound | UNAuthorizationOptionAlert | UNAuthorizationOptionBadge);
}
//Called to let your app know which action was selected by the user for a given notification.
- (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNotificationResponse:(UNNotificationResponse *)response withCompletionHandler:(void (^)(void))completionHandler {
completionHandler();
}
#pragma mark - VoIP remote Notifications
- (void)pushRegistry:(PKPushRegistry *)registry didUpdatePushCredentials:(PKPushCredentials *)credentials forType:(NSString *)type {
NSString *newToken = credentials.token.description;
newToken = [newToken stringByTrimmingCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:#"<>"]];
newToken = [newToken stringByReplacingOccurrencesOfString:#" " withString:#""];
NSLog(#"VoIP Tokenp is: %#", newToken);
}
- (void)pushRegistry:(PKPushRegistry *)registry didReceiveIncomingPushWithPayload:(PKPushPayload *)payload forType:(NSString *)type {
NSDictionary *dictPayload = payload.dictionaryPayload;
if ([dictPayload sin_isSinchPushPayload]) {
if (!self.sinchClient) { [self initSinchCallConfig]; }
[self.sinchClient relayRemotePushNotification:dictPayload];
/*
{"aps":{"alert":{"loc-key" : "SIN_INCOMING_CALL"}},"sin" :"ASDAS" }
*/
}
else {
}
}
- (void)pushRegistry:(PKPushRegistry *)registry didInvalidatePushTokenForType:(NSString *)type { }
#pragma mark - SINClient Method
- (void)initSinchCallConfig
{
// Instantiate a Sinch client object
if (!self.sinchClient && [stLoginUserName length]) {
self.sinchClient = [Sinch clientWithApplicationKey:#"dea827c1-1208-45a6-b510-5d1f277d9607" applicationSecret:#"AgxDpf/4X0OrLx1GXv6Quw==" environmentHost:#"sandbox.sinch.com" userId:stLoginUserName];
self.sinchClient.delegate = self;
self.sinchClient.callClient.delegate = self; //for incomming call
[self.sinchClient setSupportCalling:YES];
[self.sinchClient setSupportPushNotifications:YES];
[self.sinchClient setPushNotificationDisplayName:MSG_TITLE];
[self.sinchClient enableManagedPushNotifications];
[self.sinchClient start];
[self.sinchClient startListeningOnActiveConnection];
self.callKitProvider = [[SINCallKitProvider alloc] initWithClient:self.sinchClient];
}
}
#pragma mark - SINClient Delegate
- (void)clientDidStart:(id<SINClient>)client {
NSLog(#"Sinch client started successfully (version: %#)", [Sinch version]);
}
- (void)clientDidFail:(id<SINClient>)client error:(NSError *)error {
NSLog(#"Sinch client error: %#", [error localizedDescription]);
}
- (void)client:(id<SINClient>)client logMessage:(NSString *)message area:(NSString *)area severity:(SINLogSeverity)severity timestamp:(NSDate *)timestamp {
NSLog(#"%#", message);
}
#pragma mark - SINCallClient Delegate
- (void)client:(id<SINCallClient>)client didReceiveIncomingCall:(id<SINCall>)call {
NSLog(#"didReceiveIncomingCall");
CallViewController *callVC = [[CallViewController alloc] initWithNibName:#"CallViewController" bundle:nil];
callVC.call = call;
AppNavigationController *nav = [[AppNavigationController alloc] initWithRootViewController:callVC];
[self.navigationController presentViewController:nav animated:YES completion:nil];
if (call.details.applicationStateWhenReceived == UIApplicationStateActive) { }
else { [callVC btnAcceptCallAction]; }
}
- (void)client:(id<SINClient>)client willReceiveIncomingCall:(id<SINCall>)call {
[self.callKitProvider reportNewIncomingCall:call];
call.delegate = self;
}
#pragma mark - SINManagedPush Delegate
- (void)managedPush:(id<SINManagedPush>)unused didReceiveIncomingPushWithPayload:(NSDictionary *)payload forType:(NSString *)pushType {
if (!self.sinchClient) { [self initSinchCallConfig]; }
[self.sinchClient relayRemotePushNotification:payload];
}
- (void)call:(id<SINCall>)call shouldSendPushNotifications:(NSArray *) pushPairs {
NSLog(#"shouldSendPushNotifications");
}
#pragma mark - SINCall Delegate
- (void)callDidProgress:(id<SINCall>)call {
}
- (void)callDidEstablish:(id<SINCall>)call {
}
- (void)callDidEnd:(id<SINCall>)call { [[self callKitProvider] reportCallEnded:call]; }
#end