namespace Tiobon.Core.Common.UserManager
{
    public class UserContext
    {
        /// <summary>
        /// 为了尽量减少redis或Memory读取,保证执行效率,将UserContext注入到DI，
        /// 每个UserContext的属性至多读取一次redis或Memory缓存从而提高查询效率
        /// </summary>
        public static UserContext Current
        {
            get
            {
                //try
                //{
                //    return Context.RequestServices.GetService(typeof(UserContext)) as UserContext;
                //}
                //catch (Exception)
                //{
                //    return new UserContext();
                //}
                return new UserContext();
            }
        }

        public static Microsoft.AspNetCore.Http.HttpContext Context
        {
            get
            {
                return HttpUseContext.Current;
            }
        }

        /// <summary>
        /// 用户ID
        /// </summary>
        public int User_Id
        {
            get
            {
                try
                {
                    //string aa = Context.User.FindFirstValue(ClaimTypes.NameIdentifier);
                    string userId = Context?.User?.Identity?.Name;
                    return string.IsNullOrEmpty(userId) ? 0 : int.Parse(userId);
                }
                catch (Exception)
                {
                    return 0; //匿名访问
                }
            }
        }

        //private SmUser _userInfo { get; set; }

        //public SmUser UserInfo
        //{
        //    get
        //    {
        //        if (_userInfo != null)
        //        {
        //            return _userInfo;
        //        }
        //        return GetUserInfo(User_Id);
        //    }
        //}

        //public SmUser GetUserInfo(Guid? userId)
        //{
        //    if (_userInfo != null) return _userInfo;
        //    if (userId is null)
        //    {
        //        _userInfo = new SmUser();
        //        return _userInfo;
        //    }
        //    _userInfo = Redis.Get<SmUser>(userId.ToString());
        //    if (_userInfo == null)
        //    {
        //        string sql = "SELECT A.* FROM SmUsers A WHERE A.IsDeleted='false' AND ID='{0}'";
        //        sql = string.Format(sql, userId);
        //        _userInfo = DBHelper.Instance.QueryList<SmUser>(sql).SingleOrDefault();
        //        Redis.AddObject(userId.ToString(), _userInfo, new TimeSpan(0, 1, 0, 0, 0));
        //    }
        //    return _userInfo ?? new SmUser();
        //}

        ///// <summary>
        ///// 公司ID
        ///// </summary>
        //public Guid? CompanyId
        //{
        //    get { return UserInfo.CompanyId ?? Utility.GetCompanyGuidId(); }
        //}

        ///// <summary>
        ///// 集团ID
        ///// </summary>
        //public Guid? GroupId
        //{
        //    get { return UserInfo.GroupId ?? Utility.GetGroupGuidId(); }
        //}
    }
}