Relative Forces

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

namespace cAlgo
{
    [Indicator(IsOverlay = false, TimeZone = TimeZones.UTC, AutoRescale = true, AccessRights = AccessRights.None)]
    public class ForzaRelativa : Indicator
    {
        [Parameter("Periodi", DefaultValue = 48)]
        public int per { get; set; }

        [Parameter("Symbol 1", DefaultValue = "EURUSD")]
        public string sim1 { get; set; }


        [Parameter("Symbol 2", DefaultValue = "USDJPY")]
        public string sim2 { get; set; }


        [Parameter("Symbol 3", DefaultValue = "EURGBP")]
        public string sim3 { get; set; }
        private bool s3v = true;

        [Parameter("Symbol 4", DefaultValue = "GBPUSD")]
        public string sim4 { get; set; }
        private bool s4v = true;

        [Parameter("Symbol 5", DefaultValue = "EURJPY")]
        public string sim5 { get; set; }
        private bool s5v = true;

        [Parameter("Symbol 6", DefaultValue = "AUDUSD")]
        public string sim6 { get; set; }
        private bool s6v = true;

        [Parameter("Whole History", DefaultValue = true)]
        public bool scan { get; set; }

        [Output("Symbol 1", Color = Colors.White)]
        public IndicatorDataSeries Result1 { get; set; }
        [Output("Symbol 2", Color = Colors.Orange)]
        public IndicatorDataSeries Result2 { get; set; }
        [Output("Symbol 3", Color = Colors.Red)]
        public IndicatorDataSeries Result3 { get; set; }
        [Output("Symbol 4", Color = Colors.Purple)]
        public IndicatorDataSeries Result4 { get; set; }
        [Output("Symbol 5", Color = Colors.Blue)]
        public IndicatorDataSeries Result5 { get; set; }
        [Output("Symbol 6", Color = Colors.Green)]
        public IndicatorDataSeries Result6 { get; set; }

        private MarketSeries series1, series2, series3, series4, series5, series6;

        public int index1, index2, index3, index4, index5, index6;

        protected override void Initialize()
        {
            series1 = MarketData.GetSeries(sim1, TimeFrame);
            series2 = MarketData.GetSeries(sim2, TimeFrame);
            series3 = MarketData.GetSeries(sim3, TimeFrame);
            series4 = MarketData.GetSeries(sim4, TimeFrame);
            series5 = MarketData.GetSeries(sim5, TimeFrame);
            series6 = MarketData.GetSeries(sim6, TimeFrame);

            Draw_Legend();
        }

        public override void Calculate(int index)
        {
            Set_Indexes(index);
            if (scan)
            {
                if (series1 != null)
                    Result1[index] = ((series1.Close[index1] / series1.Close[index1 - per]) - 1) * 100;
                if (series2 != null)
                    Result2[index] = ((series2.Close[index2] / series2.Close[index2 - per]) - 1) * 100;
                if (series3 != null)
                    Result3[index] = ((series3.Close[index3] / series3.Close[index3 - per]) - 1) * 100;
                if (series4 != null)
                    Result4[index] = ((series4.Close[index4] / series4.Close[index4 - per]) - 1) * 100;
                if (series5 != null)
                    Result5[index] = ((series5.Close[index5] / series5.Close[index5 - per]) - 1) * 100;
                if (series6 != null)
                    Result6[index] = ((series6.Close[index6] / series6.Close[index6 - per]) - 1) * 100;

            }

            if (!IsLastBar)
                return;
            if (!scan)
            {
                if (series1 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result1[index - i] = ((series1.Close[index1 - i] / series1.Close[index1 - per]) - 1) * 100;
                    }
                if (series2 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result2[index - i] = ((series2.Close[index2 - i] / series2.Close[index2 - per]) - 1) * 100;
                    }
                if (series3 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result3[index - i] = ((series3.Close[index3 - i] / series3.Close[index3 - per]) - 1) * 100;
                    }
                if (series4 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result4[index - i] = ((series4.Close[index4 - i] / series4.Close[index4 - per]) - 1) * 100;
                    }
                if (series5 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result5[index - i] = ((series5.Close[index5 - i] / series5.Close[index5 - per]) - 1) * 100;
                    }
                if (series6 != null)
                    for (int i = 0; i < per; i++)
                    {
                        Result6[index - i] = ((series6.Close[index6 - i] / series6.Close[index6 - per]) - 1) * 100;

                    }

                Result1[index - per - 1] = double.NaN;
                Result2[index - per - 1] = double.NaN;
                Result3[index - per - 1] = double.NaN;
                Result4[index - per - 1] = double.NaN;
                Result5[index - per - 1] = double.NaN;
                Result6[index - per - 1] = double.NaN;

            }

            //ChartObjects.DrawText("simbolo1", sim1, index, Result1[index], VerticalAlignment.Top, HorizontalAlignment.Right, Colors.White);
            //ChartObjects.DrawText("simbolo2", sim2, StaticPosition.TopRight, Colors.Orange);
        }

        private void Set_Indexes(int index)
        {
            if (series1 != null)
                index1 = series1.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            if (series2 != null)
                index2 = series2.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            if (series3 != null)
                index3 = series3.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            if (series4 != null)
                index4 = series4.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            if (series5 != null)
                index5 = series5.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            if (series6 != null)
                index6 = series6.OpenTime.GetIndexByExactTime(MarketSeries.OpenTime[index]);
            return;
        }

        private void Draw_Legend()
        {
            ChartObjects.DrawText("sim1", series1 != null ? series1.SymbolCode.ToString() : "Error", StaticPosition.TopLeft, Colors.White);
            ChartObjects.DrawText("sim2", series2 != null ? "\n" + series2.SymbolCode.ToString() : "\nError", StaticPosition.TopLeft, Colors.Orange);
            ChartObjects.DrawText("sim3", series3 != null ? "\n\n" + series3.SymbolCode.ToString() : "\n\nError", StaticPosition.TopLeft, Colors.Red);
            ChartObjects.DrawText("sim4", series4 != null ? "\n\n\n" + series4.SymbolCode.ToString() : "\n\n\nError", StaticPosition.TopLeft, Colors.Purple);
            ChartObjects.DrawText("sim5", series5 != null ? "\n\n\n\n" + series5.SymbolCode.ToString() : "\n\n\n\nError", StaticPosition.TopLeft, Colors.Blue);
            ChartObjects.DrawText("sim6", series6 != null ? "\n\n\n\n\n" + series6.SymbolCode.ToString() : "\n\n\n\n\nError", StaticPosition.TopLeft, Colors.Green);
            return;
        }
    }
}