
        self.btnPlaceCall.isEnabled = true
        self.btnPickCall.isEnabled = true
        self.btnEndCall.isEnabled = true
        
//        let handle = "9314291678"
//        let incoming = true
//        let videoEnabled = false
//
//        if incoming {
//            let backgroundTaskIdentifier = UIApplication.shared.beginBackgroundTask(expirationHandler: nil)
//            DispatchQueue.main.asyncAfter(wallDeadline: DispatchWallTime.now() + 1.5) {
//                AppDelegate.shared.displayIncomingCall(uuid: UUID(), handle: handle, hasVideo: videoEnabled) { _ in