public static List <HouseBreakReport> GenerateHousebreakReport(List <BhavCopy> bhavList, DateTime givenDate)
{
List <HouseBreakReport> housebreaksReport = new List <HouseBreakReport>();
if (bhavList.Count < 40)
{
return(new List <HouseBreakReport>());
}
for (int i = bhavList.Count - 30; i < bhavList.Count; i++)
{
BhavCopy motherCandle = bhavList[i - 1];
BhavCopy insideDayCandle = bhavList[i];
// Check for inside day
if (IsInsideDay(motherCandle, insideDayCandle))
{
// move till the mother candle high or low breaks
for (int j = i + 1; j < bhavList.Count; j++)
{
if (IsCurrentCandleBreakOutOfMotherCandle(motherCandle, bhavList[j]))
{
HouseBreakReport hbInfo = new HouseBreakReport();
hbInfo.MotherCandleHigh = motherCandle.H;
hbInfo.MotherCandleLow = motherCandle.L;
hbInfo.MotherCandleDate = motherCandle.Date;
hbInfo.NumberofCandles = j - i;
hbInfo.Ticker = motherCandle.Ticker;
hbInfo.BreakOutCandleDate = bhavList[j].Date;
if (bhavList[j].C > motherCandle.H)
{
hbInfo.BullOrBear = "Bullish";
}
else if (bhavList[j].C <= motherCandle.L)
{
hbInfo.BullOrBear = "Bearish";
}
else
{
hbInfo.BullOrBear = "";
}
housebreaksReport.Add(hbInfo);
//Move the indices
i = j;
break;
}
else
{
}
}
}
}
return(housebreaksReport);
}
public static bool IsInsideDay(BhavCopy mc, BhavCopy insideDay)
{
double mcHigh, mcLow;
mcHigh = mc.H;
mcLow = mc.L;
if (insideDay.H <= mcHigh && insideDay.L >= mcLow)
{
return(true);
}
else
{
return(false);
}
}
public static bool IsCurrentCandleBreakOutOfMotherCandle(BhavCopy mc, BhavCopy currentCandle)
{
double mcHigh, mcLow;
mcHigh = mc.H;
mcLow = mc.L;
if (currentCandle.C > mcHigh || currentCandle.C < mcLow)
{
// Mother candle range is broken
return(true);
}
else
{
return(false);
}
}
public void UploadBhavCopy(BhavCopy bhavCopyObject)
{
using (var bhavDBContext = new BhavCopiesDbEntities())
{
var bhavCopyfromDB = (from s in bhavDBContext.BhavCopies
where s.Date == bhavCopyObject.Date && s.Ticker == bhavCopyObject.Ticker
select s).ToList();
if (bhavCopyfromDB.Count == 0)
{
// Bhav copy of date is not uploaded yet
bhavDBContext.BhavCopies.Add(bhavCopyObject);
bhavDBContext.SaveChanges();
}
else
{
throw new Exception($"BhavCopy of {bhavCopyObject.Date.ToShortDateString()} , {bhavCopyObject.Ticker} already exists");
}
}
}
public static List <HousebreakInfo> ScanForHousebreaks(List <BhavCopy> bhavList)
{
List <HousebreakInfo> housebreaksHistory = new List <HousebreakInfo>();
if (bhavList.Count < 40)
{
return(new List <HousebreakInfo>());
}
for (int i = bhavList.Count - 30; i < bhavList.Count; i++)
{
BhavCopy motherCandle = bhavList[i - 1];
BhavCopy insideDayCandle = bhavList[i];
// Check for inside day
if (IsInsideDay(motherCandle, insideDayCandle))
{
// move till the mother candle high or low breaks
for (int j = i + 1; j < bhavList.Count; j++)
{
if (IsCurrentCandleBreakOutOfMotherCandle(motherCandle, bhavList[j]))
{
HousebreakInfo hbInfo = new HousebreakInfo();
hbInfo.MotherCandle = motherCandle;
hbInfo.DayOfBreak = bhavList[j];
hbInfo.numberOfCandles = j - i;
housebreaksHistory.Add(hbInfo);
//Move the indices
i = j;
break;
}
else
{
}
}
}
}
return(housebreaksHistory);
}