/// <summary>
/// 开盘时间
/// </summary>
/// <param name="time"></param>
/// <param name="contractId"></param>
/// <returns></returns>
public static DateTime GetTradingBeginTimeByContractId(DateTime time, long contractId)
{
var contract = AllContractDao.Get(contractId);
if (!AllContractDao.IsIndustryIndexContract(contractId))
{
return(GetTradingBeginTime(time, contract.VarietyID));
}
var indexOpenTime = IndexOpenTimeDao.GetOpenTime(contractId);
bool isHasNight = IndexOpenTimeDao.IsNight(contractId);
return(GetBeginTime(time, indexOpenTime, isHasNight));
}
public static bool IsNight(long contractId)
{
if (!AllContractDao.IsIndustryIndexContract(contractId))
{
var variety = VarietyDao.Get(contractId);
if (variety == null)
{
return(false);
}
return(variety.IsNight());
}
return(IndexOpenTimeDao.IsNight(contractId));
}
/// <summary>
/// 根据合约ID 判断是否交易时间
/// </summary>
/// <param name="time"></param>
/// <param name="contractId"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public static bool IsTradingTimeByContractId(DateTime time, long contractId, bool defaultValue = true)
{
var contract = AllContractDao.Get(contractId);
if (contract == null)
{
return(defaultValue);
}
if (!AllContractDao.IsIndustryIndexContract(contractId))
{
return(IsTradingTime(time, contract.VarietyID, defaultValue));
}
var tradeTimeRange = IndexOpenTimeDao.GetTimeRanges(contractId);
return(IsTradingTime(time, tradeTimeRange, defaultValue));
}
/// <summary>
/// 根据合约和当前时间 判断下个间隔时间
/// </summary>
/// <param name="time">当前时间</param>
/// <param name="contractId">合约ID</param>
/// <param name="minute">间隔分钟</param>
/// <returns></returns>
public static DateTime GetNextTime(DateTime time, long contractId, int minute)
{
var contract = AllContractDao.Get(contractId);
if (contract == null)
{
return(DateTime.MinValue);
}
if (!AllContractDao.IsIndustryIndexContract(contractId))
{
return(VarietyDao.GetNextTime(time, contract.VarietyID, minute));
}
var tradeTimeRange = IndexOpenTimeDao.GetTimeRanges(contractId);
return(VarietyDao.GetNextTimeByContractId(time, tradeTimeRange, contractId, minute));
}
