Typical Price Indicator Ctrader

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
{
    [Indicator(AccessRights = AccessRights.FullAccess, IsOverlay = true, TimeZone = TimeZones.EasternStandardTime)]
    public class TypicalPrice : Indicator
    {
        [Parameter("Show Daily Typical Price ", Group = "Setting", DefaultValue = true)]
        public bool Daily_TPprice { get; set; }
        [Parameter("Daily Tpl Color", Group = "Setting", DefaultValue = "#92FFFF01")]
        public Color DailyTpriceColor { get; set; }
        [Parameter("Show Weekly Typical Price ", Group = "Setting", DefaultValue = false)]
        public bool Weekly_TPprice { get; set; }
        [Parameter("Weekly Tpl Color", Group = "Setting", DefaultValue = "#8FFFFFFF")]
        public Color WeeklyTpriceColor { get; set; }


        public Bars bars_d1;
        public Bars bars_w1;
        public double high_price = 0;
        public double low_price = 0;
        public double close_price = 0;
        public double typical_price = 0;
        public Color tp_color;

        public ChartTrendLine Tline;
        public DateTime StartTime;
        public DateTime EndTime;
        public DateTime newyorkTime;
        public Bars bars_m1;

        protected override void Initialize()
        {
            if (Daily_TPprice && Bars.TimeFrame < TimeFrame.Hour12)
            {
                StartTime = Time.Date + TimeSpan.Parse("00:00:00");
                EndTime = Time.Date + TimeSpan.Parse("23:59:00");
                bars_d1 = MarketData.GetBars(TimeFrame.Daily, Symbol.Name);
                if (bars_d1.Last(1).Close > bars_d1.Last(1).Open)
                    tp_color = Color.Green;
                else
                    tp_color = Color.IndianRed;
                typical_price = (bars_d1.Last(1).High + bars_d1.Last(1).Low + bars_d1.Last(1).Close) / 3;
                Tline = Chart.DrawTrendLine("high_price", StartTime, bars_d1.Last(1).High, Bars.LastBar.OpenTime, bars_d1.Last(1).High, DailyTpriceColor, 1, LineStyle.Dots);
                Tline = Chart.DrawTrendLine("low_price", StartTime, bars_d1.Last(1).Low, Bars.LastBar.OpenTime, bars_d1.Last(1).Low, DailyTpriceColor, 1, LineStyle.Dots);
                Tline = Chart.DrawTrendLine("typical_price", StartTime, typical_price, Bars.LastBar.OpenTime, typical_price, tp_color, 1, LineStyle.Dots);
                var text = Chart.DrawText("daily typical_price text ", "HLC", StartTime, typical_price, tp_color);
                text.HorizontalAlignment = API.HorizontalAlignment.Right;
                text.VerticalAlignment = VerticalAlignment.Top;
                text.FontSize = 10;
            }
            if (Weekly_TPprice && Bars.TimeFrame < TimeFrame.Weekly)
            {
                bars_w1 = MarketData.GetBars(TimeFrame.Weekly, Symbol.Name);
                if (bars_w1.Last(1).Close > bars_w1.Last(1).Open)
                    tp_color = Color.Green;
                else
                    tp_color = Color.IndianRed;
                typical_price = (bars_w1.Last(1).High + bars_w1.Last(1).Low + bars_w1.Last(1).Close) / 3;
                Tline = Chart.DrawTrendLine("w high_price", bars_w1.Last(0).OpenTime, bars_w1.Last(1).High, Bars.Last(0).OpenTime, bars_w1.Last(1).High, WeeklyTpriceColor);
                Tline = Chart.DrawTrendLine("w low_price", bars_w1.Last(0).OpenTime, bars_w1.Last(1).Low, Bars.Last(0).OpenTime, bars_w1.Last(1).Low, WeeklyTpriceColor);
                Tline = Chart.DrawTrendLine("w typical_price", bars_w1.Last(0).OpenTime, typical_price, Bars.Last(0).OpenTime, typical_price, tp_color);
                var text = Chart.DrawText("w typical_price text ", "W-HLC", bars_w1.Last(0).OpenTime, typical_price, tp_color);
                text.HorizontalAlignment = API.HorizontalAlignment.Right;
                text.VerticalAlignment = VerticalAlignment.Top;
                text.FontSize = 10;
            }

        }

        public override void Calculate(int index)
        {
            // Calculate value at specified index
            // Result[index] = 
        }
    }
}