public void ShowMenu()
{
IDialogView dialogView = uiFactory.CreateDialogView();
dialogView.ShowMessage("MENU");
IMenuView menuView = uiFactory.CreateMenuView();
List <string> menuItems = commands.Keys.ToList();
menuItems.Add("Exit");
while (true)
{
string result = menuView.ShowMenu(menuItems);
int parsedResult = -1;
if (int.TryParse(result, out parsedResult))
{
if (parsedResult <= commands.Count)
{
commandProcessor.Execute(commands.Values.ToList().ElementAt(parsedResult - 1));
}
else if (parsedResult == commands.Count + 1)
{
dialogView.ShowMessage("Exiting");
return;
}
else
{
dialogView.ShowMessage("No such menu item");
}
}
}
}