Demo/UI/MainMenu.cs

using Demo.Domain.Models;
using Demo.Domain.UseCase;

namespace Demo.UI
{
    public class MainMenuUI
    {
       
        UserConsoleUI _userConsoleUI;
        GroupConsoleUI _groupConsoleUI;
        PresenceConsoleUI _presenceConsoleUI;

        public MainMenuUI(IUserUseCase userUseCase, IGroupUseCase groupUseCase, IPresenceUseCase presenceUseCase) { 
        _userConsoleUI = new UserConsoleUI(userUseCase);
        _groupConsoleUI = new GroupConsoleUI(groupUseCase);
        _presenceConsoleUI = new PresenceConsoleUI(presenceUseCase);
            DisplayMenu();
            
        }

        private void DisplayMenu() {
            while (true)
            {
                switch (Console.ReadLine())
                {
                    case "1": _userConsoleUI.DisplayAllUsers(); break;
                    case "2": _userConsoleUI.RemoveUserByGuid(Guid.Parse(Console.ReadLine())); break;
                    case "3": _userConsoleUI.UpdateUserByGuid(User.Parse(Console.ReadLine())); break;
                    case "4": _userConsoleUI.DisplayUserByGuid(Guid.Parse(Console.ReadLine())); break;
                    case "5": _groupConsoleUI.DisplayAllGroups(); break;
                    case "6": _groupConsoleUI.CreateNewGroup(Group.Parse(Console.ReadLine())); break;
                    case "7": _groupConsoleUI.UpdateGroupName(Group.Parse(Console.ReadLine())); break; //todo
                    
                    case "10": Console.WriteLine("писяпопакака"); break;

                    case "777": _presenceConsoleUI.DisplayPresenceByGroup(Convert.ToInt32(Console.ReadLine())); break;
                    case "888": _presenceConsoleUI.DisplayPresenceByGroupByTime(Convert.ToInt32(Console.ReadLine()), DateOnly.FromDateTime(Convert.ToDateTime(Console.ReadLine()))); break;
                    case "999": _presenceConsoleUI.GeneratePresence(Convert.ToInt32(Console.ReadLine()), Convert.ToInt32(Console.ReadLine()), Convert.ToInt32(Console.ReadLine()), DateOnly.FromDateTime(Convert.ToDateTime(Console.ReadLine()))); break;

                    default: DisplayMenu();
                        break;
                }
            }
        }
        
    }
}