di-on-mpp-part3-ios-controller-plug-mvp.swift

import UIKit
import NBVCommon

class LoginViewController: UIViewController, LoginView {
  @IBOutlet weak var login_secret: UITextField!
  @IBOutlet weak var login_button: UIButton!
  
  let presenter: LoginPresenter! = InjectorCommon.init().provideLoginPresenter()
  
   override func viewWillAppear(_ animated: Bool) {
       super.viewWillAppear(animated)
       presenter.attachView(view: self)
   }
   
   override func viewWillDisappear(_ animated: Bool) {
       super.viewWillDisappear(animated)
       presenter.detachView()
   }
  
   override func loginSuccess() {
     // Navigate to the next screen
   }
  
   override func loginFailure(l) {
     // Show error to the user
   }
  
   @IBAction func loginButtonClick(sender: UIButton) {
       presenter.login(secret: login_secret.text)
   }
}