func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
    // Override point for customization after application launch.

    QBSettings.setApplicationID(K.quickbloxAppID)
    QBSettings.setAuthKey(K.quickbloxAuthKey)
    QBSettings.setAuthSecret(K.quickbloxAuthSecret)
    QBSettings.setAccountKey(K.quickbloxAccountKey)

    QBRTCClient.initializeRTC()
    return true
}

class ViewController: UIViewController, QBRTCClientDelegate {

override func viewDidLoad() {
    super.viewDidLoad()


    QBRequest.logIn(withUserEmail: "login", password: "password", successBlock: { (res, us) in
        print((us?.login)! + " logged in")
    }, errorBlock: nil)


    QBRTCClient.instance().add(self)


}



@IBAction func callClicked(_ sender: Any) {
    let IDs: [NSNumber] = [NSNumber(value: 24875869)]

    let user = QBUUser()
    user.login = "login"
    user.password = "password"
    user.id = (QBSession.current().currentUser?.id)!

    QBChat.instance().connect(with: user) { (err) in
        if err != nil {
            print("ERROR")
            print(err.debugDescription)
        }
        let newSession = QBRTCClient.instance().createNewSession(withOpponents: IDs, with: QBRTCConferenceType.video)
        let userInfo :[String:String] = ["key":"value"]
        newSession.startCall(userInfo)

    }

}

func didReceiveNewSession(_ session: QBRTCSession, userInfo: [String : String]? = nil) {
    print("Session Received")
}

}