using System.Linq;
using Tanshu.Accounts.Entities;

namespace Tanshu.Accounts.Contracts
{
    public static class Session
    {
        private static User _currentUser;
        public static bool IsAuthenticated { get; private set; }
        public static User User
        {
            get
            {
                return _currentUser;
            }
            set
            {
                if (value != null)
                {
                    _currentUser = value;
                    IsAuthenticated = true;
                }
                else
                {
                    _currentUser = null;
                    IsAuthenticated = false;
                }
            }
        }
        public static bool IsAllowed(string role)
        {
            if (_currentUser == null)
                return false;
            return _currentUser.Permissions.Any(x => x.Name == role);
        }
    }
}