Custom Bid and Ask Lines

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

namespace cAlgo
{
    [Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
    public class BidAsk : Indicator
    {
        [Parameter("To Infinite", DefaultValue = true)]
        public bool ToInfinite { get; set; }

        [Parameter(DefaultValue = 0)]
        public int Displacement { get; set; }

        [Output("Ask", Color = Colors.DodgerBlue, PlotType = PlotType.DiscontinuousLine)]
        public IndicatorDataSeries Ask { get; set; }

        [Output("Bid", Color = Colors.Red, PlotType = PlotType.DiscontinuousLine)]
        public IndicatorDataSeries Bid { get; set; }

        protected override void Initialize()
        {
            // Initialize and create nested indicators
        }

        public override void Calculate(int index)
        {
            if (!IsLastBar)
                return;

            Bid[index + Displacement - 1] = double.NaN;
            Ask[index + Displacement - 1] = double.NaN;

            for (int i = ToInfinite ? -MarketSeries.Close.Count : Displacement; i < 200; i++)
            {
                Ask[index + i] = Symbol.Ask;
                Bid[index + i] = Symbol.Bid;
            }
        }
    }
}