using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using cAlgo.API;
using cAlgo.API.Collections;
using cAlgo.API.Indicators;
using cAlgo.API.Internals;

namespace cAlgo
{
    [Cloud("Fast MA", "Slow MA",  FirstColor = "LawnGreen")]

    [Indicator(AccessRights = AccessRights.None, IsOverlay = true)]
    public class MovingAverageCrossOverExperto : Indicator
    {
        [Parameter("Fast Period", DefaultValue = "45")]
        public int fastPeriod{ get; set; }
        
        [Parameter("Slow Period", DefaultValue = "100")]
        public int slowPeriod{ get; set; }
        
        [Parameter("Moving Average Type", DefaultValue = MovingAverageType.WilderSmoothing)]
        public MovingAverageType MaType { get; set; }

        [Output("Fast MA", LineColor = "LawnGreen")]
        public IndicatorDataSeries Fast_MA { get; set; }
        
        [Output("Slow MA", LineColor = "Coral")]
        public IndicatorDataSeries Slow_MA { get; set; }
        
        public MovingAverage SlowMa;
        
        public MovingAverage FastMa;

        protected override void Initialize()
        {
            FastMa = Indicators.MovingAverage(Bars.ClosePrices, fastPeriod, MaType);
            
            SlowMa = Indicators.MovingAverage(Bars.ClosePrices, slowPeriod, MaType);
        }

        public override void Calculate(int index)
        {
            Fast_MA[index] = FastMa.Result[index];
            Slow_MA[index] = SlowMa.Result[index];
            
            if(Bars.ClosePrices[index] >= FastMa.Result[index])
            {
                if(Bars.ClosePrices[index] >= Bars.OpenPrices[index])
                    Chart.SetBarColor(index, Color.LawnGreen);
                else if(Bars.ClosePrices[index] < Bars.OpenPrices[index])
                    Chart.SetBarColor(index, Color.Green);
            }
             else if(Bars.ClosePrices[index] < FastMa.Result[index])
            {
                if(Bars.ClosePrices[index] <= Bars.OpenPrices[index])
                    Chart.SetBarColor(index, Color.Red);
                else if(Bars.ClosePrices[index] > Bars.OpenPrices[index])
                    Chart.SetBarColor(index, Color.Coral);
            }
            
            
        }
    }
}