NIGHTMARE 2

Could someone please explane why we are not getting preview pictures like before , I've tryed different formats (png,jpg….) and nothing works ?

A simple better version that filters the smaller movements and larger movements over an ATR Band.

using cAlgo.API;
using cAlgo.API.Indicators;
namespace cAlgo
{

    [Cloud("CU0", "CD2", Opacity = 1 )]
    [Cloud("CU1", "CD2", Opacity = 1 )]
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class NIGHTMARE2 : Indicator
      { 
        public DataSeries Source { get; set; }
        
        [Parameter("P 1", DefaultValue = 8 , Group = "Moving Average" )]
        public int P1 { get; set; }
        [Parameter("P 2", DefaultValue = 32 , Group = "Moving Average" )]
        public int P2 { get; set; }
        [Parameter("P 3", DefaultValue = 96 , Group = "Moving Average" )]
        public int P3 { get; set; }
        [Parameter("M A", DefaultValue = MovingAverageType.WilderSmoothing, Group = "Moving Average" )]
        public MovingAverageType MAType { get; set; }
        
        [Output("Up1" , LineColor = "4400FF00" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Up1 { get; set; }
        
        [Output("Dn1" , LineColor = "44FF0000" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Dn1 { get; set; }
        
        [Output("Up2" , LineColor = "44DDFF00" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Up2 { get; set; }
        
        [Output("Dn2" , LineColor = "44FF00DD" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Dn2 { get; set; }
        
        [Output("Up3" , LineColor = "5500FFBB" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Up3 { get; set; }
        
        [Output("Dn3" , LineColor = "88EE6633" , PlotType = PlotType.DiscontinuousLine , Thickness = 1 )]
        public IndicatorDataSeries Dn3 { get; set; }
        
        
        [Parameter ("Cloud On Off" , DefaultValue = EnumCloud.No, Group = "Cloud" ) ]
        public EnumCloud Cloud {get;set;}
        [Output ("CU0" , LineColor = "1100FF00")]
        public IndicatorDataSeries CU0 {get;set;}
        [Output ("CU1" , LineColor = "1100FF00")]
        public IndicatorDataSeries CU1 {get;set;}
        [Output ("CD1" , LineColor = "11FF0000")]
        public IndicatorDataSeries CD1 {get;set;}
        [Output ("CD2" , LineColor = "11FF0000")]
        public IndicatorDataSeries CD2 {get;set;}
        
        
        MovingAverage M1;
        MovingAverage M2;
        MovingAverage M3;
        
        MovingAverage MATR;
        AverageTrueRange ATR;
        
        [Parameter("ATR P" , DefaultValue = 26 , Group = "ATR" )]
        public int ATRP { get; set; }
        [Parameter("ATR Band 1" , DefaultValue = 2 , Group = "ATR" )]
        public int ATR1 { get; set; }
        [Parameter("ATR Band 2" , DefaultValue = 4 , Group = "ATR" )]
        public int ATR2 { get; set; }
        [Parameter("ATR Type" , DefaultValue = MovingAverageType.WilderSmoothing, Group = "ATR" )]
        public MovingAverageType ATRType { get; set; }
        
        [Parameter("Use Color Bars L1 ?" , DefaultValue = EnumColorBarsL1.Yes , Group = "BARS" )]
        public EnumColorBarsL1 ColorBarsL1 { get; set; }
        
        [Parameter("Up Bars L1" , DefaultValue = "A600CCFF" , Group = "BARS" )]
        public Color UpB1 { get; set; }
        
        [Parameter("Dn Bars L2" , DefaultValue = "FFEE6633" , Group = "BARS" )]
        public Color DnB2 { get; set; }
        
        [Parameter("Up Bars L3" , DefaultValue = "EE00FF00" , Group = "BARS" )]
        public Color UpB3 { get; set; }
        
        [Parameter("Dn Bars L3" , DefaultValue = "CCFF0000" , Group = "BARS" )]
        public Color DnB3 { get; set; }
        
        
        
        [Output("Up ATR 1 cc" , LineColor = "0000FFBB" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries UpATR1 { get; set; }
        
        [Output("Dn ATR 1 ff" , LineColor = "00EE6633" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries DnATR1 { get; set; }
        
        [Output("Up ATR 2 ee" , LineColor = "0000FF00" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries UpATR2 { get; set; }
        
        [Output("Dn ATR 2 cc" , LineColor = "00FF0000" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries DnATR2 { get; set; }
        
        [Output("UpA1 66" , LineColor = "00FFFF00" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries UpA1 { get; set; }
        
        [Output("DnA1 66" , LineColor = "00AA00FF" , PlotType = PlotType.DiscontinuousLine, Thickness = 1 )]
        public IndicatorDataSeries DnA1 { get; set; }
        
        public enum EnumColorBarsL1
        {
            Yes,No
        }
        public enum EnumCloud
        {
            Yes,No
        }
        protected override void Initialize()
        {
        M1 = Indicators.MovingAverage ( Source , P1 , MAType );
        M2 = Indicators.MovingAverage ( Source , P2 , MAType );
        M3 = Indicators.MovingAverage ( Source , P3 , MAType );
        
        MATR = Indicators.MovingAverage ( Source , ATRP , ATRType );
        ATR = Indicators.AverageTrueRange ( ATRP, ATRType );
        }
        public override void Calculate(int index)
        {
         var Aspace = ATR.Result.Last(0);

            UpATR1[index] = MATR.Result[index] - (Aspace*ATR1);
            DnATR1[index] = MATR.Result[index] + (Aspace*ATR1);
            UpATR2[index] = MATR.Result[index] - (Aspace*ATR2);
            DnATR2[index] = MATR.Result[index] + (Aspace*ATR2);
            
            
            //Cloud
            if (Cloud == EnumCloud.Yes)
               {
               CU0[index] = M1.Result.Last(0);
               CU1[index] = M2.Result.Last(0);
               CD1[index] = M2.Result.Last(0);
               CD2[index] = M3.Result.Last(0);
               }
               
               
            //ATR
            if (MATR.Result.Last(0) >= MATR.Result.Last(1))
            {
                UpA1[index] = MATR.Result[index];
            }
            if (MATR.Result.Last(0) <= MATR.Result.Last(1))
            {
                DnA1[index] = MATR.Result[index];
            }
            
            
            //MA
            if (M1.Result.Last(0) >= M1.Result.Last(1))
            {
                Up1[index] = M1.Result[index];
            }
            if (M1.Result.Last(0) <= M1.Result.Last(1))
            {
                Dn1[index] = M1.Result[index];
            }
            
            if (M2.Result.Last(0) >= M2.Result.Last(1))
            {
                Up2[index] = M2.Result[index];
            }
            if (M2.Result.Last(0) <= M2.Result.Last(1))
            {
                Dn2[index] = M2.Result[index];
            }
            
            if (M3.Result.Last(0) >= M3.Result.Last(1))
            {
                Up3[index] = M3.Result[index];
            }
            if (M3.Result.Last(0) <= M3.Result.Last(1))
            {
                Dn3[index] = M3.Result[index];
            }
            
            
            // Color Bars
            if (ColorBarsL1 == EnumColorBarsL1.Yes)
            {
               if ( Bars.ClosePrices.Last(0) > DnATR1.Last(0))
                  Chart.SetBarColor(index, UpB3 );
               
               if ( Bars.ClosePrices.Last(0) < UpATR1.Last(0))
                  Chart.SetBarColor(index, DnB3 );
                  
               if ( Bars.ClosePrices.Last(0) > M1.Result.Last(0) && Bars.ClosePrices.Last(0) < DnATR1.Last(0))
                  Chart.SetBarColor(index, UpB1 );
               
               if ( Bars.ClosePrices.Last(0) < M1.Result.Last(0) && Bars.ClosePrices.Last(0) > UpATR1.Last(0))
                  Chart.SetBarColor(index, DnB2 );
                  
            }
         }
      }
   }