class ViewController: UIViewController  {
  //MARK:- IBOutlet
  @IBOutlet weak var countryCodeButton: UIButton!
  @IBOutlet weak var countryImageView: UIImageView!
  let contryPickerController = CountryPickerController()
  
  //MARK:- Func
  override func viewDidLoad() {
    super.viewDidLoad()
    // Do any additional setup after loading the view, typically from a nib.
   
    let country = CountryManager.currentCountry
    countryCodeButton.setTitle(country?.dialingCode(), for: .normal)
    countryImageView.image = country?.flag
    countryCodeButton.clipsToBounds = true
    
  }
  
  
  @IBAction func countryCodeButtonClicked(_ sender: UIButton) {
    
    let countryController = CountryPickerController.presentController(on: self) { (country: Country) in
      self.countryImageView.image = country.flag
      self.countryCodeButton.setTitle(country.dialingCode(), for: .normal)

    }
    countryController.detailColor = UIColor.red
   }  
}