private void ShowMenu()
{
Console.Clear();
Console.WriteLine(Title);
foreach (var menuItem in MenuItemsDictionary.Where(m => m.Value.MenuType == MenuType.Regular))
{
if (menuItem.Value.IsDefaultChoice)
{
Console.ForegroundColor = ConsoleColor.Red;
}
Console.WriteLine($"{menuItem.Key}) {menuItem.Value}");
Console.ResetColor();
}
Console.WriteLine("------------------------");
Console.WriteLine($"{_goBackOneLevelItem.Key}) {_goBackOneLevelItem.Value}");
var defaultItem = MenuItemsDictionary.FirstOrDefault(item => item.Value.IsDefaultChoice);
if (defaultItem.Value == null)
{
Console.Write(">");
}
else
{
Console.ForegroundColor = ConsoleColor.Red;
Console.Write($"[{defaultItem.Key}]>");
Console.ResetColor();
}
}
public void RunMenu()
{
_goBackOneLevelItem =
// single - return element if there is only 1 (not 0 or more than 1)
MenuItemsDictionary.Single(m => m.Value.MenuType == MenuType.GoBackOneLevel);
string menuCommand;
do
{
ShowMenu();
menuCommand = Console.ReadLine()?.ToUpper().Trim();
if (menuCommand == _goBackOneLevelItem.Key)
{
continue;
}
MenuItem menuItem = null;
if (string.IsNullOrWhiteSpace(menuCommand))
{
menuItem = MenuItemsDictionary.FirstOrDefault(item => item.Value.IsDefaultChoice).Value;
}
else
{
menuItem = MenuItemsDictionary.FirstOrDefault(item => item.Key == menuCommand).Value;
}
if (menuItem == null)
{
Console.WriteLine("Command not found!");
WaitForUser();
continue;
}
if (menuItem?.ActionToRun == null)
{
Console.WriteLine("This item has no action!");
WaitForUser();
continue;
}
menuItem.ActionToRun();
// WaitForUser();
} while (menuCommand != _goBackOneLevelItem.Key);
}