JPA Simple Session Pivot

// -------------------------------------------------------------------------------------------------
//
//    JPA Simple Session Pivot
//    
//    http://justpriceaction.com
//
// -------------------------------------------------------------------------------------------------


using System;
using System.Collections;
using System.Collections.Generic;
using System.Drawing;
using cAlgo.API;
using cAlgo.API.Internals;
using cAlgo.API.Indicators;


namespace cAlgo.Indicators
{
    [Indicator("JPA SIMPLE PIVOT", IsOverlay = true, ScalePrecision = 5, TimeZone = TimeZones.EEuropeStandardTime, AccessRights = AccessRights.None)]
    public class JPASP : Indicator
    {


        ArrayList jpaSymbolBarP = new ArrayList();


        protected override void Initialize()
        {

            ChartObjects.RemoveAllObjects();

        }


        public override void Calculate(int index)
        {

            var symbolBarDate = Server.Time;

            var symbolSessionOpenDate = new DateTime(symbolBarDate.Year, symbolBarDate.Month, symbolBarDate.Day);

            if (this.MarketSeries.OpenTime[index] > symbolSessionOpenDate && IsRealTime == false)
            {

                jpaSymbolBarP.Add((MarketSeries.High[index] + MarketSeries.Low[index] + MarketSeries.Close[index]) / 3);

            }


            double pv = 0;

            foreach (double p in jpaSymbolBarP)
            {
                pv = pv + p;
            }

            double pva = pv / jpaSymbolBarP.Count;

            ChartObjects.DrawHorizontalLine("Pivot", pva, Colors.LightGray, 1, LineStyle.Lines);

        }


    }
}