protected override void OnBarUpdate()
{
if (BarsPeriod.BarsPeriodType != BarsPeriodType.Day && BarsInProgress == 0 && warningText == null)
{
warningText = Draw.TextFixed(this, "warning", "SRM works best on daily equities or equity indices", TextPosition.TopLeft);
return;
}
if (CurrentBars[0] < LBP || CurrentBars[1] < LBP ||
CurrentBars[2] < LBP || CurrentBars[3] < LBP ||
CurrentBars[4] < LBP || CurrentBars[5] < LBP)
{
return;
}
double bull01 = (Closes[1][0] - Closes[1][LBP]) / Closes[1][LBP];
double bull02 = (Closes[2][0] - Closes[2][LBP]) / Closes[2][LBP];
double bear01 = (Closes[3][0] - Closes[3][LBP]) / Closes[3][LBP];
double bear02 = (Closes[4][0] - Closes[4][LBP]) / Closes[4][LBP];
double bear03 = (Closes[5][0] - Closes[5][LBP]) / Closes[5][LBP];
double bear = (bear01 + bear02 + bear03) / 3;
double bull = (bull01 + bull02) / 2;
Oscillator[0] = bull - bear;
}
protected override void OnBarUpdate()
{
var message = "\t" + Line1 + "\n\t" + Line2 + "\n\t" + Line3 + "\n\t" + Line4;
// Instantiate a TextFixed object
TextFixed myTF = Draw.TextFixed(this, "tag1", message, TextPosition.TopLeft);
// Draw.TextFixed(this,
// Change the object's TextPosition
//myTF.AreaBrush =
}
protected void setTextBox(string textInBox)
{
/// show market condition
TextFixed myTF = Draw.TextFixed(this, "tradeStat", textInBox, TextPosition.BottomLeft);
myTF.TextPosition = TextPosition.BottomLeft;
myTF.AreaBrush = Brushes.Black;
myTF.AreaOpacity = 80;
myTF.TextBrush = Brushes.Black;
}
protected void setTextBox(string textInBox)
{
/// show market condition
TextFixed myTF = Draw.TextFixed(this, "MC", textInBox, TextPosition.TopRight);
myTF.TextPosition = TextPosition.TopLeft;
myTF.AreaBrush = Brushes.DimGray;
myTF.AreaOpacity = 50;
myTF.TextBrush = Brushes.White;
}
protected override void OnBarUpdate()
{
if (Count - 2 == CurrentBar) //Calculate cycle on last finished, closed bar
{
string APIresultContent = "";
//Get and prepare the close data array
int seriesCount = Close.Count - 1;
List <double> closeList = new List <double>();
for (int i = 0; i <= seriesCount; i++)
{
closeList.Add(Close.GetValueAt(i));
}
//Call the WhenToTrade Cycles API endpoint POST CycleExplorer
using (var client = new HttpClient())
{
//WhenToTrade API URL
client.BaseAddress = new Uri("https://api.marketcycles.online/");
//Load the close dataset for HTTP API POST call
var contents = JsonConvert.SerializeObject(closeList.ToArray());
StringContent POSTcontent = new StringContent(contents, Encoding.UTF8, "application/json");
//POST API CALL
var response = client.PostAsync("/api/CycleExplorer?minCycleLength=" + minCycleLength + "&maxCycleLength=" + maxCycleLength + "&plotForward=" + plotForward + "&includeTimeseries=true&api_Key=" + apiKey, POSTcontent).Result;
//Check for network errors
if (response.IsSuccessStatusCode)
{
APIresultContent = response.Content.ReadAsStringAsync().Result;
}
else
{
string msg = response.Content.ReadAsStringAsync().Result;
Draw.TextFixed(this, "apierror", "API ERROR:" + msg, TextPosition.TopLeft);
return;
}
}
// Decode the cycle data from API call
var dominantCycle = JsonConvert.DeserializeObject <dynamic>(APIresultContent);
// Test for return errors from API?
string statusCode = dominantCycle.StatusCode != null ? dominantCycle.StatusCode : "";
bool error = statusCode.IndexOf("error", StringComparison.OrdinalIgnoreCase) >= 0;
if (error)
{
Draw.TextFixed(this, "apierror", "API ERROR:" + statusCode, TextPosition.TopLeft);
return;
}
//get key cycle information from return object
var cyclelength = dominantCycle.length;
var currentPrice = dominantCycle.currentPrice;
var timeSeries = dominantCycle.TimeSeries;
// DEBUG: Print return values to log
Print(dominantCycle);
// Fill cycle indicator values from timeSeries API return array (info: called just once for the full chart)
for (int i = 0; i <= CurrentBar; i++)
{
try {
Value[CurrentBar - i] = timeSeries[i + plotForward].dominantCycle;
if (timeSeries[i + plotForward].cycleHighlighter != null)
{
Values[1][CurrentBar - i] = timeSeries[i + plotForward].cycleHighlighter;
}
} catch (Exception ex)
{
//should never happen, but in case lets ignore them and only print to log
Print("Error: " + i + " - " + ex.Message);
}
}
// Plot Dominant Cycle Information
TextFixed myTF = Draw.TextFixed(this, "dctext", "Cycle Length: " + cyclelength.ToString("0") + Environment.NewLine + "Next Low: " + dominantCycle.nextlow.ToString("0.00") + Environment.NewLine + "Next Top: " + dominantCycle.nexttop.ToString("0.00") + Environment.NewLine + "Status: " + dominantCycle.phase_status, TextPosition.TopLeft);
// Plot the dot at current bar cycle position
double doty = timeSeries[CurrentBar].dominantCycle;
NinjaTrader.Gui.Tools.SimpleFont myFont = new NinjaTrader.Gui.Tools.SimpleFont("Wingdings", 12)
{
Size = 12
};
Draw.Text(this, "dot", true, "l", 0, doty, 0, Brushes.Green, myFont, TextAlignment.Center, Brushes.Transparent, Brushes.Transparent, 0);
}
}
