using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Tanshu.Accounts.Repository;
using System.Threading;
using Tanshu.Accounts.Contracts;
using Tanshu.Common.KeyboardControl;

namespace Tanshu.Accounts.PointOfSale
{
    class KeyboardLogin : ILogin
    {
        public bool LoginUser()
        {
            return LoginUser(true);
        }
        bool LoginUser(bool setSession)
        {
            using (LoginForm frm = new LoginForm(new KeyboardControl()))
            {
                frm.ShowDialog();
                var user = frm.User();
                if (user != null && setSession)
                {
                    Session.User = user;
                }
                return user != null;
            }

        }

        public bool LogoutUser()
        {
            Session.User = null;
            return true;
        }
    }
}