func createChannel()

in Swift/KVSiOSApp/ChannelConfigurationViewController.swift [177:200]

23 lines of code
3 McCabe index (conditional complexity)


    func createChannel(channelName: String) {
        let kvsClient = AWSKinesisVideo(forKey: awsKinesisVideoKey)
        let createSigalingChannelInput = AWSKinesisVideoCreateSignalingChannelInput.init()
        createSigalingChannelInput?.channelName = channelName
        kvsClient.createSignalingChannel(createSigalingChannelInput!).continueWith(block: { (task) -> Void in
            if let error = task.error {
                print("Error creating channel \(error)")
                return
            } else {
                self.channelARN = task.result?.channelARN
                print("Channel ARN : ", task.result?.channelARN)
            }
        }).waitUntilFinished()
        if (self.channelARN == nil) {
            let alertController = UIAlertController(title: "Unable to create channel",
                                                    message: "Please validate all the input fields",
                                                    preferredStyle: .alert)
            let okAction = UIAlertAction(title: "Ok", style: .default, handler: nil)
            alertController.addAction(okAction)

            self.present(alertController, animated: true, completion: nil)
            return
        }
    }