---

namespace NumberWord
{
    public partial class MainPage : ContentPage
    {
        public MainPage()
        {
            InitializeComponent();
        }

        string? translatedNumber;

        private void OnTranslate(object sender, EventArgs e)
        {
            string enteredNumber = NumberText.Text;
            translatedNumber = NumberWordTranslator.ToNumber(enteredNumber);

            if (!string.IsNullOrEmpty(translatedNumber))
            {
                CallLabel.Text = "Вызов тел: " + translatedNumber;
                YesButton.IsEnabled = true;
                NoButton.IsEnabled = true;
            }
            else
            {
                CallLabel.Text = "Введена ошибочная строка";
                YesButton.IsEnabled = false;
                NoButton.IsEnabled = false;
            }
        }

        void OnCall(object sender, System.EventArgs e)
        {
            CallLabel.Text = "Вызов выполнен";
            TranslateButton.IsEnabled = false;
            NoButton.IsEnabled = false;
            YesButton.IsEnabled = false;
        }

        void OnNo(object sender, System.EventArgs e)
        {
            CallLabel.Text = "Вызов не выполнен";
            TranslateButton.IsEnabled = true;
            NoButton.IsEnabled = false;
            YesButton.IsEnabled = false;
        }

        void OnText(object sender, System.EventArgs e)
        {
            CallLabel.Text = "Вызов";
            YesButton.IsEnabled = true;
            TranslateButton.IsEnabled = true;
            NoButton.IsEnabled = true;
        }
    }
}