public void RecordOHLCData()
{
long? since = null;
string filePath = this.CheckFileAndDirectoryOHLCData();
OHLCData lastdata = GetLastLineOHLCDataRecorded();
if( lastdata != null)
{
since = (long)lastdata.time;
}
// Sending rate increase the meter and check if can continue ootherwise stop 4sec;
SRM.RateAddition(2);
HTMLUpdate("LastAction", "RecordOHLCData");
OHLCReceived = this.GetOHLCDatas(since);
// null if error in parsing likely due to a error message from API
if (OHLCReceived == null)
{
//Thread.Sleep(4000);
return;
}
string LinesToAdd = "";
foreach (List<string> ls in OHLCReceived.Datas)
{
// Foreach line, register in file and in the lsit
OHLCData td = new OHLCData();
int i = 0;
foreach (string s in ls)
{
RecordOHLCDataInList(i, s, td);
LinesToAdd += s + ",";
i++;
//Console.Write(s);
}
ListOfOHLCData.Add(td);
LinesToAdd += Environment.NewLine;
}
//File.AppendAllText(filePath,LinesToAdd);
using (StreamWriter writer = new StreamWriter(File.OpenWrite(filePath)))
{
var csv = new CsvWriter(writer);
csv.WriteRecords(ListOfOHLCData);
}
since = OHLCReceived.Last;
Double interval = GetServerTime().unixtime;
//ListOftradingDatas.RemoveAll(a => a.UnixTime < (interval - IntervalInSecond));
}
public void RecordOHLCDataInList(int i, string value, OHLCData td)
{
// Create a NumberFormatInfo object and set some of its properties.
switch (i)
{
case 0:
td.time = Convert.ToDouble(value, NumberProvider);
break;
case 1:
td.open = Convert.ToDouble(value, NumberProvider);
break;
case 2:
td.high = Convert.ToDouble(value, NumberProvider);
break;
case 3:
td.low = Convert.ToDouble(value, NumberProvider);
break;
case 4:
td.close = Convert.ToDouble(value, NumberProvider);
break;
case 5:
td.vwap = value;
break;
case 6:
td.volume = Convert.ToDouble(value, NumberProvider);
break;
case 7:
td.count = Convert.ToInt32(value);
break;
}
}
public OHLCData GetLastLineOHLCDataRecorded()
{
OHLCData OHLCLastData = new OHLCData();
using (StreamReader reader = File.OpenText(CheckFileAndDirectoryOHLCData()))
{
var csv = new CsvReader(reader);
var records = csv.GetRecords<OHLCData>();
try
{
OHLCLastData = records.OrderByDescending(a => a.time).FirstOrDefault();
}
catch (Exception)
{
return null;
}
}
return OHLCLastData;
}