ios mvp

struct User {
    let name: String
    let age: Int
}

protocol UserPresenterProtocol {
    var user: User { get set }
    func updateUserName(_ name: String)
    func getUserInfo() -> String
}

class UserPresenter: UserPresenterProtocol {
    var user: User
    
    init(user: User) {
        self.user = user
    }
    
    func updateUserName(_ name: String) {
        user.name = name
    }
    
    func getUserInfo() -> String {
        return "Name: \(user.name), Age: \(user.age)"
    }
}

import UIKit

class UserViewController: UIViewController {
    var presenter: UserPresenterProtocol!
    
    @IBOutlet weak var nameLabel: UILabel!
    @IBOutlet weak var ageLabel: UILabel!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        updateUI()
    }
    
    func updateUI() {
        nameLabel.text = presenter.getUserInfo().split(separator: ", ").first
        ageLabel.text = presenter.getUserInfo().split(separator: ", ").last
    }
    
    @IBAction func updateNameButtonTapped(_ sender: UIButton) {
        let newName = "New Name"
        presenter.updateUserName(newName)
        updateUI()
    }
}