namespace YLErp.Modules.DataProviderModule
{
    /// <summary>
    /// 场内数据信息提供
    /// </summary>
    public static class ExchangeOptionDataProvider
    {
        /// <summary>
        /// 尝试获取场内期权过期日
        /// </summary>
        public static bool TryGetMaturityDate(string optionCode, out DateTime date)
        {
            date = DateTime.MinValue;

            if (string.IsNullOrEmpty(optionCode))
            {
                return false;
            }

            var data = DataCacheProvider.GetExchangeListOptionDataSource().GetData(optionCode);

            if (data == null)
            {
                return false;
            }

            date = data.MaturityDate;

            return true;
        }

        /// <summary>
        /// 尝试获取行情价格
        /// </summary>
        public static bool TryGetPrice(string optionCode, out double price)
        {
            price = 0;

            if (string.IsNullOrWhiteSpace(optionCode))
            {
                return false;
            }

            var data = DataCacheProvider.GetExchangeListOptionDataSource().GetData(optionCode);

            if (data == null)
            {
                return false;
            }

            price = data.Price ?? 0;

            return true;
        }
    }
}