import UIKit
import iForm

class SignInViewController: UIViewController, UITextFieldDelegate {

    private var form: iForm = iForm()
    override func viewDidLoad() {
        super.viewDidLoad()
        var formular: SignInForm = SignInForm()
        
        //Initialize sign-in form
        formular = form.initSignInForm(
						//Submit button callback
            actionToPerform : UIAction() { _ in
								//Retrieving the values in our text fields
                let textFieldsValues = self.form.getTextFieldsValues(from: self.form.getAllTextFields(from: formular))
                //Storing the data
                let email = textFieldsValues["Email"]
                let password = textFieldsValues["Password"]

                let detailsVC = DetailsViewController()
                detailsVC.email = email
                detailsVC.password = password
                //Passing the data to the next  View Controller
                self.navigationController?.pushViewController(detailsVC, animated: true)
            })
				//Add the form to the defined view
        form.display(formular, on: self.view, withConstraints: Constraints(horizontal: 0, vertical: -250, width: 0, height: 50))

				}
}