Zimogorov_Arseniy_OrdersManager/Session.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace WindowsFormsApp4
{
    public static class Session
    {
        public static DatabaseHelper.User CurrentUser { get; set; }

        public static bool IsLoggedIn => CurrentUser != null;

        public static bool IsAdmin => CurrentUser?.Role == "admin";

        public static bool IsManager => CurrentUser?.Role == "manager";

        public static bool IsClient => CurrentUser?.Role == "client";

        public static void Logout()
        {
            CurrentUser = null;
        }
    }
}