PVSRA Dragon

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

namespace cAlgo
{
    [Cloud("High", "Close", Opacity = 0.4, FirstColor = "#272E44", SecondColor = "#272E44")]
    [Cloud("Close", "Low", Opacity = 0.4, FirstColor = "#272E44", SecondColor = "#272E44")]
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class PVSRADragon : Indicator
    {
        [Parameter("Period", DefaultValue = 50)]
        public int Period { get; set; }

        [Parameter("Long Period", DefaultValue = 200)]
        public int LongPeriod { get; set; }

        [Output("Close", LineColor = "#272E44")]
        public IndicatorDataSeries CloseResult { get; set; }

        [Output("High", LineColor = "#272E44")]
        public IndicatorDataSeries HighResult { get; set; }

        [Output("Low", LineColor = "#272E44")]
        public IndicatorDataSeries LowResult { get; set; }

        [Output("Long", LineColor = "#FFFFCD", LineStyle = LineStyle.Lines, Thickness = 1)]
        public IndicatorDataSeries LongResult { get; set; }

        ExponentialMovingAverage CloseEma;
        ExponentialMovingAverage HighEma;
        ExponentialMovingAverage LowEma;
        ExponentialMovingAverage LongEma;

        protected override void Initialize()
        {
            CloseEma = Indicators.ExponentialMovingAverage(Bars.ClosePrices, Period);
            HighEma = Indicators.ExponentialMovingAverage(Bars.HighPrices, Period);
            LowEma = Indicators.ExponentialMovingAverage(Bars.LowPrices, Period);
            LongEma = Indicators.ExponentialMovingAverage(Bars.ClosePrices, LongPeriod);
        }

        public override void Calculate(int index)
        {
            CloseResult[index] = CloseEma.Result[index];
            HighResult[index] = HighEma.Result[index];
            LowResult[index] = LowEma.Result[index];
            LongResult[index] = LongEma.Result[index];
        }
    }
}