Oscillator of Moving Average (OsMA) v2

using System;
using cAlgo.API;
using cAlgo.API.Indicators;
using cAlgo.Indicators;

namespace cAlgo.Indicators
{
    [Levels(0.0)]
    [Indicator(IsOverlay = false, ScalePrecision = 5, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class OSMA : Indicator
    {
        [Parameter(DefaultValue = 12)]
        public int shortCycle { get; set; }

        [Parameter(DefaultValue = 26)]
        public int longCycle { get; set; }

        [Parameter(DefaultValue = 9)]
        public int signalPeriod { get; set; }

        [Output("Main", PlotType = PlotType.Histogram, LineColor = "green")]
        public IndicatorDataSeries Result { get; set; }

        [Output("Main2", PlotType = PlotType.Histogram, LineColor = "red")]
        public IndicatorDataSeries Result2 { get; set; }

        MacdHistogram macd;

        ChartHorizontalLine hl;
        ChartText ct;

        protected override void Initialize()
        {
            macd = Indicators.MacdHistogram(shortCycle, longCycle, signalPeriod);
            hl = IndicatorArea.DrawHorizontalLine("current", 0.0, Color.LightGray);
            ct = IndicatorArea.DrawText("currentText", "0.0", Bars.LastBar.OpenTime, 0.0, Color.LightGray);
        }

        public override void Calculate(int index)
        {
            var result = macd.Signal[index] - macd.Histogram[index];
            hl.Y = result;
            ct.Text = "" + Math.Round(result, 2);
            ct.Y = result;
            ct.Time = Bars.LastBar.OpenTime;

            if (result > 0)
            {
                Result[index] = result;
            }
            else
            {
                Result2[index] = result;
            }
        }
    }
}