Market Opening Time Grids v2

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 MarketOpeningTimeGridsv2 : Indicator
    {
        [Parameter("Frankfurt", DefaultValue = 7, MinValue = 0, MaxValue = 24)]
        public int Frankfurt { get; set; }

        [Parameter("Color Frankfurt", DefaultValue = "Yellow")]
        public string FrankfurtColor { get; set; }

        [Parameter("London", DefaultValue = 8, MinValue = 0, MaxValue = 24)]
        public int London { get; set; }

        [Parameter("Color London", DefaultValue = "Blue")]
        public string LondonColor { get; set; }

        [Parameter("Nova York", DefaultValue = 12, MinValue = 0, MaxValue = 24)]
        public int NY { get; set; }

        [Parameter("Color Nova York", DefaultValue = "Red")]
        public string NYColor { get; set; }

        [Parameter("Sydney", DefaultValue = 21, MinValue = 0, MaxValue = 24)]
        public int Sydney { get; set; }

        [Parameter("Color Sydney", DefaultValue = "Green")]
        public string SydneyColor { get; set; }

        [Parameter("Japan", DefaultValue = 23, MinValue = 0, MaxValue = 24)]
        public int Japan { get; set; }

        [Parameter("Color Japan", DefaultValue = "DarkViolet")]
        public string JapanColor { get; set; }

        protected override void Initialize()
        {

        }

        public override void Calculate(int index)
        {
            var bar = Bars.LastBar;

            if (bar.OpenTime.ToLocalTime().Hour == Frankfurt && bar.OpenTime.ToLocalTime().Minute == 0)
            {
                Chart.DrawVerticalLine("grids" + bar.OpenTime.ToString(), bar.OpenTime, FrankfurtColor, 1, LineStyle.Dots);
            }
            else if (bar.OpenTime.ToLocalTime().Hour == London && bar.OpenTime.ToLocalTime().Minute == 0)
            {
                Chart.DrawVerticalLine("grids" + bar.OpenTime.ToString(), bar.OpenTime, LondonColor, 1, LineStyle.Dots);
            }
            else if (bar.OpenTime.ToLocalTime().Hour == NY && bar.OpenTime.ToLocalTime().Minute == 0)
            {
                Chart.DrawVerticalLine("grids" + bar.OpenTime.ToString(), bar.OpenTime, NYColor, 1, LineStyle.Dots);
            }
            else if (bar.OpenTime.ToLocalTime().Hour == Sydney && bar.OpenTime.ToLocalTime().Minute == 0)
            {
                Chart.DrawVerticalLine("grids" + bar.OpenTime.ToString(), bar.OpenTime, SydneyColor, 1, LineStyle.Dots);
            }
            else if (bar.OpenTime.ToLocalTime().Hour == Japan && bar.OpenTime.ToLocalTime().Minute == 0)
            {
                Chart.DrawVerticalLine("grids" + bar.OpenTime.ToString(), bar.OpenTime, JapanColor, 1, LineStyle.Dots);
            }
        }
    }
}