using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using YLErp.Abstract;
using YLErp.Modules.TradeModule.KnockOutModule.Dto;

namespace YLErp.Modules.TradeModule.KnockOutModule
{
    /// <summary>
    /// 期权交易敲出计算服务
    /// </summary>
    public interface ITradeKnockOutService
    {
        /// <summary>
        /// 获取交易敲出收益
        /// </summary>
        /// <param name="td"></param>
        /// <param name="underlyingPrice"></param>
        /// <param name="_valueDate"></param>
        /// <param name="_tradeExtendDataProvider"></param>
        /// <returns></returns>
        GetKnockOutPayoffResult GetKnockOutPayoff(trade td, double underlyingPrice,DateTime _valueDate, ITradeExtendDataProvider _tradeExtendDataProvider);


        /// <summary>
        /// 获取交易敲出收益  交易扩展信息不需要从数据库读取，在trade对象的属性中，此方法主要用于定价页面，交易还未生成
        /// </summary>
        /// <param name="td"></param>
        /// <param name="underlyingPrice"></param>
        /// <param name="_valueDate"></param>
        /// <returns></returns>
        GetKnockOutPayoffResult GetKnockOutPayoff(trade td, double underlyingPrice, DateTime _valueDate);
    }
}