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;
using System.Windows.Media;
/*
BBfactor:=Input("BBfactor",0,20,1.5);
KCfactor:=Input("KCfactor",0,20,1.5);
BBperiod:=Input("BBperiod",1,500,20);
KCperiod:=Input("KCperiod",1,500,20);
bb:=bband(c,BBperiod,s,BBfactor);
bbdw:=bbandbot(c,BBperiod,s,BBfactor);
bbup:=bbandtop(c,BBperiod,s,BBfactor);
KCma:=mov(c,KCperiod,s);
range:=H-L;
rangema:=mov(range,KCperiod,s);
upperKC:=KCma+rangema*KCfactor;
lowerKC:=KCma-rangema*KCfactor;
SQMI:=LINEARREG(C-((HHV(H,KCperiod)+LLV(L,KCperiod))/2+KCma)/2,KCperiod);
SQMI
*/
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("SQMIKripex", IndicatorDrawingArea.NewWindow)]
	//Indikatörün çizgilerinin isimleri
	[IndicatorLineInformationAttribute(new []
		{
			"SQMI(0,1)"
		}, new []
		{
			"#ffffff"
		}, new []
		{
			false
		}, new []
		{
			5
		}, new []
		{
			1
		}
	)]

	public class SQMIKripex : MatriksIndicator
	{
		[DefaultValue(20)]
		public int KCperiod
		{
			get; set;
		}

		[DefaultValue(1.5)]
		public decimal KCfactor
		{
			get; set;
		}

		LRL lrl;

		MOV KCma, rangema;

		BOLLINGER bb;

		public sealed override void OnInit()
		{
			lrl = new LRL(KCperiod);

			KCma = MOVIndicator(Symbol, SymbolPeriod, OHLCType.Close, KCperiod, MovMethod.Simple);
			rangema = new MOV(KCperiod, MovMethod.Simple);

			DrawHorizantal(0);
		}

		decimal close, range, upperKC, lowerKC, SQMI;
		public override void OnDataUpdate(int currentBar, decimal inputValue, DateTime barDateTime)
		{
			if (Instrument.SymbolBarData.Close.ContainsKey(currentBar))
			{
				range = Instrument.SymbolBarData.High[currentBar] - Instrument.SymbolBarData.Low[currentBar];
				close = Instrument.SymbolBarData.Close[currentBar];
			}

			rangema.Update(range, currentBar, barDateTime);

			lrl.Update(close - (((HighestHigh(OHLCType.High, KCperiod) + LowestLow(OHLCType.Low, KCperiod)) / 2) + KCma.CurrentValue) / 2, currentBar, barDateTime);

			if (currentBar < KCperiod)
			{
				SetLine(0, currentBar, 0);
				return;
			}

			SetLine(currentBar, lrl.CurrentValue);

			if (lrl.CurrentValue>0)
			{
				PaintPoint(currentBar, lrl.Value[0][lrl.CurrentIndex -1] >lrl.Value[0][lrl.CurrentIndex] ? "#3c6300":"#98fb00", 0);
				
			}else
			{
				PaintPoint(currentBar, lrl.Value[0][lrl.CurrentIndex -1] <lrl.Value[0][lrl.CurrentIndex] ? "#3c6300":"#98fb00", 0);
				
			}
		}
	}
}