public static Func <bool> GenerateMenuFunction(MenuFunctionGenerationSettings menuFunctionGenerationSettings)
{
Dictionary <ConsoleKey, MenuOption> optionsDictionary = menuFunctionGenerationSettings.MenuOptions.ToDictionary(k => k.Key);
if (menuFunctionGenerationSettings.IncludeX && !optionsDictionary.ContainsKey(ConsoleKey.X))
{
optionsDictionary.Add(ConsoleKey.X, new MenuOption(ConsoleKey.X, "Exit"));
}
return(() =>
{
if (menuFunctionGenerationSettings.ClearConsole)
{
Console.Clear();
}
Console.WriteLine(menuFunctionGenerationSettings.PreMenuText);
foreach (var kvp in optionsDictionary)
{
Console.WriteLine(string.Format(menuFunctionGenerationSettings.OptionFormat, kvp.Value.Option, kvp.Value.OptionText));
}
Console.Write($"{Environment.NewLine}{menuFunctionGenerationSettings.Prompt}");
ConsoleKey chosenKey = Console.ReadKey().Key;
Console.WriteLine();
if (optionsDictionary.TryGetValue(chosenKey, out MenuOption chosenOption))
{
chosenOption.Action?.Invoke();
return chosenOption.ShowMenu;
}
else
{
return true;
}
});
}
public static void ShowMenu(MenuFunctionGenerationSettings menuFunctionGenerationSettings)
{
ShowMenu(GenerateMenuFunction(menuFunctionGenerationSettings));
}