handle voip push notification for calling about advanced-video HOT 3 CLOSED

```
func pushRegistry(_ registry: PKPushRegistry, didReceiveIncomingPushWith payload: PKPushPayload, for type: PKPushType, completion: @escaping () -> Void) {
    print(payload.dictionaryPayload)
    NSLog("AGORA PUSH PAYLOAD %@", payload.dictionaryPayload)
    channelManager.joinChannel(channel: "room_name_call_\(UserDefaults.standard.string(forKey: "USER_PHONE") ?? "")", completion: { [weak self] in
    
        NSLog("AGORA CHANNEL JOINED")
        NSLog("PUSH JOINED %@", "I JOINED YES")

        
        DispatchQueue.main.asyncAfter(deadline: .now() + 2, execute: {
            
            let callUUID = UUID()
            self?.reportIncomingCall(uuid: callUUID, handle: "test", isVideo: true)
            
            self?.channelManager.sendText(string: "INCOMING_CALL_SHOWED")
            
            NSLog("AGORA MESSAGE SENT INCOMING_CALL_SHOWED")

            
            self?.channelManager.messageRecived = {[weak self] (string) in
                if string == "END_CALL" {
                    self?.channelManager.leaveChannel {
                        
                    }
                    self?.callManager.endCall(call: Call(uuid: callUUID, handle: "test"))
                }
            }
            
            
            completion()
            
        })
        
        

    })

    
}