namespace Yw.BIMFace
{
    /// <summary>
    /// ViewToken过期辅助类
    /// </summary>
    internal class ViewTokenExpireHelper
    {
        //过期字典
        private readonly Dictionary<string, DateTime> _expire = new();

        /// <summary>
        /// 设置过期时间
        /// </summary>
        internal void SetExpireTime(string bimfaceId)
        {
            var dt = DateTime.Now.AddHours(Constants.ViewTokenLife);
            if (_expire.ContainsKey(bimfaceId))
            {
                _expire[bimfaceId] = dt;
                return;
            }
            _expire.Add(bimfaceId, dt);
        }

        /// <summary>
        /// 是否过期
        /// </summary>
        internal bool IsExpire(string bimfaceId)
        {
            if (!_expire.ContainsKey(bimfaceId))
            {
                return true;
            }
            if (DateTime.Now.AddMinutes(Constants.ViewTokenAllowance) > _expire[bimfaceId])
            {
                return true;
            }
            return false;
        }



    }
}