public List <OIDetails> LoadOIData(string _nseUrl, string _expiryDate, string _listofSources)
{
IOData objData = new IOData();
string[] listsources = _listofSources.Split(',');
List <OIDetails> objList = new List <OIDetails>();
List <string> dnames = new List <string>();
foreach (var item in listsources)
{
try
{
string[] names = item.Split('#');
string newNseUrl = _nseUrl.Replace("NSECOMPANYNAME", names[0]);
newNseUrl = newNseUrl.Replace("INDEXTYPE", names[2]);
newNseUrl = newNseUrl.Replace("EXPIRYDATE", _expiryDate);
OIDetails data = objData.GenerateOIData(newNseUrl);
objList.Add(data);
if (data.pchangeinOpenInterest == null || data.pchangeinOpenInterest == "")
{
dnames.Add(newNseUrl);
}
}
catch (Exception ex)
{
}
}
return(objList.Where(x => x.CompanyCode != null).ToList());
}
public List <OIDetails> LoadOptionsData(string _masterDatapathBasic, string _bnExpiryDate, string currentIndexValue, float Size, int count)
{
OIDetails O = GenerateOIData(currentIndexValue);
List <OIDetails> objList = new List <OIDetails>();
List <Types> data = GenerateIndexValues(O.underlyingValue, Size, count);
string Name = "BANKNIFTY";
if (Size == 50)
{
Name = "NIFTY";
}
foreach (var item in data[0].requiredValues)
{
if (item.ToString().Contains('.'))
{
string _ceurl = _masterDatapathBasic.Replace("EXPIRYCODE", _bnExpiryDate).Replace("TYPECEPE", "CE").Replace("BANKNIFTY", Name).Replace("INDEXVALUE.00", item.ToString() + "0");
objList.Add(GenerateOIData(_ceurl));
string _peurl = _masterDatapathBasic.Replace("EXPIRYCODE", _bnExpiryDate).Replace("TYPECEPE", "PE").Replace("BANKNIFTY", Name).Replace("INDEXVALUE.00", item.ToString() + "0");
objList.Add(GenerateOIData(_peurl));
}
else
{
string _ceurl = _masterDatapathBasic.Replace("EXPIRYCODE", _bnExpiryDate).Replace("TYPECEPE", "CE").Replace("BANKNIFTY", Name).Replace("INDEXVALUE", item.ToString());
objList.Add(GenerateOIData(_ceurl));
string _peurl = _masterDatapathBasic.Replace("EXPIRYCODE", _bnExpiryDate).Replace("TYPECEPE", "PE").Replace("BANKNIFTY", Name).Replace("INDEXVALUE", item.ToString());
objList.Add(GenerateOIData(_peurl));
}
}
return(objList);
}
public List <OIDetails> GenerateToolTip(List <OIDetails> optionsData)
{
List <OIDetails> objList = new List <OIDetails>();
OIDetails objItem = null;
var newData = optionsData.GroupBy(x => x.strikePrice + x.optionType);
int count = newData.Count() / 2;
int CurrentSeries = 0;
foreach (var item in newData)
{
CurrentSeries++;
objItem = new OIDetails();
objItem = item.ToList()[0];
if (CurrentSeries > count && CurrentSeries < count + 4)
{
objItem.BackColor = "darkgray";
}
else
{
objItem.BackColor = "none";
}
var data = item.Select(x => x.changeinOpenInterest).ToList();
objItem.changeinOpenInterest = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
// data = item.Select(x => x.strikePrice).ToList();
//objItem.strikePrice = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.pchangeinOpenInterest).ToList();
objItem.pchangeinOpenInterest = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.openInterest).ToList();
objItem.openInterest = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.vwap).ToList();
objItem.vwap = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.lastPrice).ToList();
objItem.lastPrice = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.prevClose).ToList();
objItem.prevClose = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.openPrice).ToList();
objItem.openPrice = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.highPrice).ToList();
objItem.highPrice = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
data = item.Select(x => x.lowPrice).ToList();
objItem.lowPrice = data[0] + "#" + string.Join(Environment.NewLine, data.ToArray());
objList.Add(objItem);
}
var countData = objList.Sum(x => Convert.ToInt64(x.openInterest.Split('#')[0].Replace(",", "")));
objList[0].TotalCount = countData.ToString();
return(objList);
}
private List <OIDetails> BankNiftyMoving(List <OIDetails> queryData)
{
List <OIDetails> objData = new List <OIDetails>();
OIDetails cmpDetails = null;
string stringToReplace = "\"}],\"";
var data = queryData.GroupBy(x => x.OISavedTimeStamp.Date).ToList();
decimal previousDayMaxValue = 0.0M;
decimal maxValue = 0.0M;
decimal fastPercentage = 0.0M;
int fastId = 0;
int Id = 0;
foreach (var item in data)
{
previousDayMaxValue = maxValue;
maxValue = item.Max(x => Convert.ToDecimal(x.NumberOfContractsTraded.Replace(stringToReplace, "")));
Id = 0;
fastId = 0;
foreach (var collection in item)
{
cmpDetails = new OIDetails();
cmpDetails.OISavedTimeStamp = collection.OISavedTimeStamp;
cmpDetails.PchangeinOpenInterest = collection.PchangeinOpenInterest;
cmpDetails.PrevClose = collection.PrevClose;
cmpDetails.CompanyCode = collection.CompanyCode;
cmpDetails.ExpiryDate = collection.ExpiryDate;
cmpDetails.LowPrice = collection.LowPrice;
cmpDetails.LastPrice = collection.LastPrice;
cmpDetails.totalBuyQuantity = collection.totalBuyQuantity;
cmpDetails.totalSellQuantity = collection.totalSellQuantity;
cmpDetails.HighPrice = collection.HighPrice;
cmpDetails.UnderlyingValue = collection.UnderlyingValue;
cmpDetails.PChange = collection.PChange;
cmpDetails.NumberOfContractsTraded = collection.NumberOfContractsTraded;
cmpDetails.Id = Id; Id++;
if (previousDayMaxValue != 0.0M)
{
cmpDetails.CurrentPrevdayVolumePercentage = Math.Round(((Convert.ToDecimal(cmpDetails.NumberOfContractsTraded) * 100) / previousDayMaxValue), 2).ToString();
if (fastId != 0 && fastPercentage > 0)
{
cmpDetails.fastPercentage = Math.Round(((Convert.ToDecimal(cmpDetails.CurrentPrevdayVolumePercentage) * 100) / fastPercentage - 100), 2).ToString();
}
fastPercentage = Convert.ToDecimal(cmpDetails.CurrentPrevdayVolumePercentage);
}
fastId++;
cmpDetails.CalcDayVolume = String.Format(new CultureInfo("en-IN", false), "{0:n}", maxValue); //{0,n} used for inject the comma's in number
objData.Add(cmpDetails);
}
}
if (queryData.Count != objData.Count)
{
throw new Exception("Error in counting the BN Moving");
}
return(objData.OrderByDescending(x => x.OISavedTimeStamp).ToList());
}
public List <OIDetails> CheckPriceWeekIOWeek(string _masterDatapathBasic, string _defaultDate)
{
////test to read data
OBJtoXML xmltoObj = new OBJtoXML();
BulkEntity datafromXML = new BulkEntity();
datafromXML.OIData = new List <OIDetails>();
var txtFiles = Directory.EnumerateFiles(_masterDatapathBasic, "*.txt").OrderByDescending(d => new FileInfo(d).LastWriteTime).ToArray();
List <string> filesList = FilterDates(txtFiles.ToList(), _defaultDate);
foreach (string currentFile in filesList)
{
datafromXML.OIData.AddRange((List <OIDetails>)xmltoObj.CreateObject(datafromXML.OIData, currentFile, false)); break;
}
var query7 = datafromXML.OIData.Where(x => x.PchangeinOpenInterest != null && x.PChange != null && x.PchangeinOpenInterest != "-" && x.PChange != "-")
.Where(x => Convert.ToDecimal(x.PChange) < 0 && Convert.ToDecimal(x.PchangeinOpenInterest) < 0)
.Select(x =>
new
{
Code = x.CompanyCode,
x.PChange,
x.PchangeinOpenInterest,
})
.OrderByDescending(x => x.PchangeinOpenInterest)
.ToList();
List <OIDetails> newlist = new List <OIDetails>();
OIDetails cmp = null;
foreach (var item in query7)
{
cmp = new OIDetails();
cmp.CompanyCode = item.Code;
cmp.PChange = item.PChange.ToString();
cmp.PchangeinOpenInterest = item.PchangeinOpenInterest;
newlist.Add(cmp);
}
return(newlist);
}
private OIDetails GenerateOIData(string nseurl)
{
//string text = System.IO.File.ReadAllText(@"D:\txtData.txt");
OIDetails obj = new OIDetails();
string text = GetHtmlString(nseurl);
try
{
string[] text1 = text.Split(new[] { "content_big" }, StringSplitOptions.None);
string[] text2 = text1[0].Split(new[] { "tradedDate" }, StringSplitOptions.None);
string data = text2[1].ToString();
string s = @""",""";
s = s.Remove(s.Length - 1);
string[] text3 = data.Split(new[] { s }, StringSplitOptions.None);
foreach (var item in GetOIProperties())
{
string result = text3.FirstOrDefault(n => n.Contains(item));
result = result.Split(new[] { "</div>" }, StringSplitOptions.None)[0].Trim();
string text4 = result.Split(new[] { item }, StringSplitOptions.None)[1].Remove(0, 3);
obj.OISavedTimeStamp = DateTime.Now;
if (item == "underlying")
{
obj.CompanyCode = text4;
}
if (item == "highPrice")
{
obj.HighPrice = text4;
}
if (item == "pchangeinOpenInterest")
{
obj.PchangeinOpenInterest = text4;
}
if (item == "expiryDate")
{
obj.ExpiryDate = text4;
}
if (item == "openInterest")
{
obj.OpenInterest = text4;
}
if (item == "underlyingValue")
{
obj.UnderlyingValue = text4;
}
if (item == "numberOfContractsTraded")
{
obj.NumberOfContractsTraded = text4;
}
if (item == "lowPrice")
{
obj.LowPrice = text4;
}
if (item == "lastPrice")
{
obj.LastPrice = text4.Split('}')[0].Remove(text4.Split('}')[0].Length - 1);
}
if (item == "prevClose")
{
obj.PrevClose = text4;
}
if (item == "lastUpdateTime")
{
obj.LastUpdateTime = text4;
}
if (item == "pChange")
{
obj.PChange = text4;
}
if (item == "totalBuyQuantity")
{
obj.totalBuyQuantity = text4;
}
if (item == "totalSellQuantity")
{
obj.totalSellQuantity = text4;
}
if (item == "openPrice")
{
obj.OpenPrice = text4;
}
if (item == "closePrice")
{
obj.Closed = text4;
}
}
}
catch (Exception ex)
{
}
return(obj);
}
private OIDetails GenerateOIData(string nseurl)
{
//string text = System.IO.File.ReadAllText(@"D:\txtData.txt");
OIDetails obj = new OIDetails();
string text = GetHtmlString(nseurl);
try
{
string[] text1 = text.Split(new[] { "valid" }, StringSplitOptions.None);
string[] text2 = text1[1].Split(new[] { "eqLink" }, StringSplitOptions.None);
string data = text2[0].ToString();
string s = @""",""";
s = s.Remove(s.Length - 1);
string[] text3 = data.Split(new[] { s }, StringSplitOptions.None);
foreach (var item in GetOIProperties())
{
string result = text3.FirstOrDefault(n => n.Contains(item));
string text4 = result.Split(new[] { item }, StringSplitOptions.None)[1].Remove(0, 3);
obj.SavedTimeStamp = DateTime.Now;
if (item == "lastPrice")
{
obj.lastPrice = text4;
}
if (item == "prevClose")
{
obj.prevClose = text4;
}
if (item == "openPrice")
{
obj.openPrice = text4;
}
if (item == "highPrice")
{
obj.highPrice = text4.Split('}')[0].Replace("\"", "");
}
if (item == "lowPrice")
{
obj.lowPrice = text4;
}
if (item == "closePrice")
{
obj.closePrice = text4;
}
if (item == "vwap")
{
obj.vwap = text4;
}
if (item == "underlyingValue")
{
obj.underlyingValue = text4;
}
if (item == "changeinOpenInterest")
{
obj.changeinOpenInterest = text4;
}
if (item == "prevClose")
{
obj.prevClose = text4;
}
if (item == "openInterest")
{
obj.openInterest = text4;
}
if (item == "pchangeinOpenInterest")
{
obj.pchangeinOpenInterest = text4;
}
if (item == "instrumentType")
{
obj.instrumentType = text4;
}
if (item == "strikePrice")
{
obj.strikePrice = text4;
}
if (item == "expiryDate")
{
obj.expiryDate = text4;
}
if (item == "optionType")
{
obj.optionType = text4;
}
if (item == "underlying")
{
obj.underlying = text4;
}
}
}
catch (Exception ex)
{
}
return(obj);
}
