using System.ComponentModel.DataAnnotations.Schema;

namespace YLErp.DBModels
{
    /// <summary>
    /// 资信评级
    /// </summary>
    [Table("credit_rating")]
    public class CreditRating : DBModelWithOperator, IDataTrace
    {
        public static string LogClass = "资信评级";

        /// <summary>
        /// 资信等级
        /// </summary>
        [DisplayName("资信等级")]
        public string CreditName { get; set; }

        /// <summary>
        /// 额度不限
        /// </summary>
        [DisplayName("额度不限")]
        public int? IsUnLimited { get; set; }

        /// <summary>
        /// 授信额度
        /// </summary>
        [DisplayName("授信上限")]
        public double? CreditLine { get; set; }

        /// <summary>
        /// 暂停交易
        /// </summary>
        [DisplayName("暂停交易")]
        public bool IsSuspend { get; set; }

        /// <summary>
        /// 是否有效
        /// </summary>
        [DisplayName("是否有效")]
        public string ValidState { get; set; }


        [DisplayName("资信说明")]
        public string Remark { get; set; }

        /// <summary>
        /// 授信额度
        /// </summary>
        [DisplayName("授信上限")]
        [NotMapped]
        public string CreditLineToShow
        {
            get
            {
                if (IsUnLimited == 1)
                {
                    return "不限";
                }

                return CreditLine?.ToString("N");
            }
        }

        public string GetDataTraceKeyInfo()
        {
            return "资信评级:" + CreditName;
        }
    }
}