//private static List<SummaryStock> DailySummaryStock(List<Stock> stocks, List<SummaryStock> summaryStocks)
//{
// if (stocks == null) throw new ArgumentNullException(nameof(stocks));
// var groupDate = stocks.GroupBy(x => x.Date.Date).Select(x => new { x.Key, StockItem = x }).ToList();
// SummaryStock summaryStock;
// foreach (var item in groupDate)
// {
// summaryStock = new SummaryStock
// {
// Date = item.Key.Date,
// Open = item.StockItem.OrderBy(x => x.Date).Select(x => x.Current).FirstOrDefault(),
// Close = item.StockItem.OrderByDescending(x => x.Date).Select(x => x.Current).FirstOrDefault(),
// Low = item.StockItem.Select(x => x.Current).Min(),
// Hight = item.StockItem.Select(x => x.Current).Max()
// };
// summaryStocks.Add(summaryStock);
// }
// return summaryStocks;
//}
//private static List<SummaryStock> HourlySummaryStock(List<Stock> stocks, List<SummaryStock> summaryStocks)
//{
// if (stocks == null) throw new ArgumentNullException(nameof(stocks));
// var groupDate = stocks.GroupBy(x => x.Date.Date).Select(x => new { x.Key, StockItem = x }).ToList();
// SummaryStock summaryStock;
// foreach (var itemDate in groupDate)
// {
// var groupHour = itemDate.StockItem.GroupBy(x => x.Date.Hour).Select(x => new { x.Key, StockItem = x }).ToList();
// foreach (var itemHour in groupHour)
// {
// summaryStock = new SummaryStock
// {
// Date = itemDate.Key.Date,
// Hour = itemHour.Key,
// Open = itemHour.StockItem.OrderBy(x => x.Date).Select(x => x.Current).FirstOrDefault(),
// Close = itemHour.StockItem.OrderByDescending(x => x.Date).Select(x => x.Current).FirstOrDefault(),
// Low = itemHour.StockItem.Select(x => x.Current).Min(),
// Hight = itemHour.StockItem.Select(x => x.Current).Max()
// };
// summaryStocks.Add(summaryStock);
// }
// }
// return summaryStocks;
//}
private static void SetStockData(string[] strSplit, List <SummaryStock> summaryStocks)
{
SummaryStock summaryStock;
if (strSplit[1].Trim() != "0")
{
summaryStock = new SummaryStock();
if (summaryStocks.Count == 0)
{
InitialNewStockRecord(strSplit, summaryStocks, summaryStock);
}
else
{
for (int i = 0; i < summaryStocks.Count; i++)
{
i = summaryStocks.Count;
--i;
if (summaryStocks[i].Date.Date != DateTime.Parse(strSplit[0].Trim()).Date)
{
InitialNewStockRecord(strSplit, summaryStocks, summaryStock);
}
else
{
summaryStocks[i].Close = Double.Parse(strSplit[1].Trim());
if (summaryStocks[i].Low > Double.Parse(strSplit[1].Trim()))
{
summaryStocks[i].Low = Double.Parse(strSplit[1].Trim());
}
if (summaryStocks[i].Hight < Double.Parse(strSplit[1].Trim()))
{
summaryStocks[i].Hight = Double.Parse(strSplit[1].Trim());
}
}
}
}
}
}
private static void InitialNewStockRecord(string[] strSplit, List <SummaryStock> summaryStocks, SummaryStock summaryStock)
{
summaryStock.Date = DateTime.Parse(strSplit[0].Trim());
summaryStock.Open = Double.Parse(strSplit[1].Trim());
summaryStock.Close = Double.Parse(strSplit[1].Trim());
summaryStock.Low = Double.Parse(strSplit[1].Trim());
summaryStock.Hight = Double.Parse(strSplit[1].Trim());
summaryStocks.Add(summaryStock);
}
