using YLErp.DBModels;

namespace YLErp.Models
{
    /// <summary>
    /// 日终价格类
    /// </summary>
    public class EodPrice
    {
        /// <summary>
        /// 是否股票
        /// </summary>
        public bool IsStock { get; set; }

        /// <summary>
        /// 取值日
        /// </summary>
        public DateTime ValueDate { get; set; }

        /// <summary>
        /// 标的ID
        /// </summary>
        public int UnderlyingId { get; set; }

        /// <summary>
        /// 标的代码
        /// </summary>
        public string UnderlyingCode { get; set; }

        /// <summary>
        /// 收盘价
        /// </summary>
        public double ClosePrice { get; set; }

        /// <summary>
        /// 结算价
        /// </summary>
        public double SettlePrice { get; set; }

        /// <summary>
        /// 参考价
        /// </summary>
        public double? ReferencePrice { get; set; }

        /// <summary>
        /// 最高价
        /// </summary>
        public double? HighPrice { get; set; }

        /// <summary>
        /// 最低价
        /// </summary>
        public double? LowPrice { get; set; }

        /// <summary>
        /// 运行状态
        /// </summary>
        public string UnderlyingStatus { get; set; }

        public decimal? DeciSettlePrice { get; set; }
        public decimal? DeciClosePrice { get; set; }
        public decimal? DeciReferencePrice { get; set; }

        public decimal? Vobp { get; set; }
        public string UnderlyingInstrumentType { get; set; }
        public EodPrice Clone()
        {
            return (EodPrice)MemberwiseClone();
        }

        public override string ToString()
        {
            return $"{ValueDate}--{UnderlyingId}--{UnderlyingCode}--{ClosePrice}";
        }

        /// <summary>
        /// 
        /// </summary>
        public double GetPrice(SettlementTypeEnum type)
        {
            switch (type)
            {
                default:
                case SettlementTypeEnum.ClosePrice:
                    return ClosePrice;
                case SettlementTypeEnum.ReferencePrice:
                    return ReferencePrice ?? 0;
                case SettlementTypeEnum.SettlePrice:
                    return IsStock ? ClosePrice : SettlePrice;
            }
        }
    }
}