namespace YLErp.Modules.TradeRiskCalcModule.Abstract
{
    /// <summary>
    /// 风险对冲使用到的日终持仓数据提供
    /// </summary>
    public interface ITradeRiskEodPositionDataProvider
    {
        /// <summary>
        /// 获取场内交易持仓数据列表
        /// </summary>
        /// <param name="volType">对冲|持仓</param>
        /// <returns></returns>
        IEnumerable<EodTradePosition> GetExchangeTradePositionList(string volType);

        /// <summary>
        /// 根据交易ID和波动率类型获取场外交易持仓数据
        /// </summary>
        /// <param name="tradeId"></param>
        /// <param name="volType">对冲|持仓</param>
        /// <returns></returns>
        EodTradePositionAndRisk GetOtcTradePositionData(int tradeId, string volType);
    }
}