using System;
using System.Collections.Generic;
using System.Linq;
using System.ComponentModel;
using Matriks.Data.Identifiers;
using Matriks.Data.Symbol;
using Matriks.Engines;
using Matriks.Indicators;
using Matriks.Symbols;
using Matriks.AlgoTrader;
using Matriks.Trader.Core;
using Matriks.Trader.Core.Fields;
using Matriks.Trader.Core.TraderModels;
using Matriks.Lean.Algotrader.AlgoBase;
using Matriks.Lean.Algotrader.Models;
using Matriks.Lean.Algotrader.Trading;
/*
per1:=Input("Period",1,500,7);
MMA:=Mov(C,per1,E); 
SMMA:=Mov(MMA,per1,E);
IMPETMMA:=MMA - Ref(MMA,-2); 
IMPETSMMA:=SMMA - Ref(SMMA,-2);
DIVMA:= Abs(MMA - SMMA); 
AVERIMPET:= (IMPETMMA+IMPETSMMA)/2;
TDF:=DIVMA*Power(AVERIMPET,3);
TDF/HHV(Abs(TDF),per1*3):-0.03:0.03
*/
namespace Matriks.Lean.Algotrader
{
	//Ilk parametre indikatörün adı, sınıfın adıyla aynı olmalıdır.
	//Ikinci parametre indikatörün Dataserisinin üzerine mi yeni pencereye mi ekleneceğini belirtir. Yeni pencere için ->IndicatorDrawingArea.NewWindow , Data Serisi için IndicatorDrawingArea.OnDataSeries
	[IndicatorInformationAttribute("TDFIndicator", IndicatorDrawingArea.NewWindow)]
	//Indikatörün çizgilerinin isimleri
	[IndicatorLineInformationAttribute(new []
		{
			"TDF(0,1)"
		})]

	public class TDFIndicator : MatriksIndicator
	{

		[DefaultValue(7)]
			public int Period
		{
			get; set;
		}		

		[DefaultValue(MovMethod.E)]
			public MovMethod MovMethod
		{
			get; set;
		}


		HighestHigh highestHigh;

		MOV MMA,SMMA;

		public sealed override void OnInit()
		{
			MMA = MOVIndicator(Symbol, SymbolPeriod, OHLCType.Close, Period, MovMethod);
			SMMA = MOVIndicator(MMA, Period, MovMethod);
			highestHigh = new HighestHigh(Period * 3);	
			DrawHorizantal(-0.03m);
			DrawHorizantal(0.03m);
		}

		public override void OnDataUpdate(int currentBar, decimal inputValue, DateTime barDateTime)
		{
			var mma = MMA.Value[0][MMA.CurrentIndex];
			var smma = SMMA.Value[0][SMMA.CurrentIndex];

			var Ref2mma = MMA.Value[0][MMA.CurrentIndex - 2];
			var Ref2smma = SMMA.Value[0][SMMA.CurrentIndex - 2];
			
			var impetmma = mma - Ref2mma;
			var impetsmma = smma - Ref2smma;
			
			var divma = Math.Abs(mma - smma);
			var averimpet = (impetmma + impetsmma) / 2;
			var tdf = (decimal) divma * (decimal) Math.Pow((double) averimpet, 3);


			if (currentBar < Period)
			{
				SetLine(0, currentBar, 0);
				return ;
			}
			
			highestHigh.Update(Math.Abs(tdf), currentBar, barDateTime);

			var sonuc = highestHigh.Value[0][highestHigh.CurrentIndex] != 0? tdf / highestHigh.Value[0][highestHigh.CurrentIndex] :0;

			SetLine(0, currentBar, sonuc);
		}
	}
}