Static Area

using System;
using cAlgo.API;
using System.Text;
using System.Collections.Generic;

namespace cAlgo.Indicators
{
    [Indicator(IsOverlay = true, AccessRights = AccessRights.None, AutoRescale = false)]

    public class StaticArea : Indicator
    {
        [Parameter("Price 1", DefaultValue = 0, MinValue = 0)]
        public double Line1price { get; set; }

        [Parameter("Price 2", DefaultValue = 0, MinValue = 0)]
        public double Line2price { get; set; }

        [Parameter("Label 1")]
        public string lText1 { get; set; }

        [Parameter("Label 2")]
        public string lText2 { get; set; }

        [Parameter("Color", DefaultValue = "Green")]
        public string lColor1 { get; set; }

        [Parameter("Transparency", DefaultValue = 100, MinValue = 0, MaxValue = 255)]
        public int Transparency1 { get; set; }

        [Parameter("Linestyle", DefaultValue = "Solid")]
        public LineStyle LineStyle { get; set; }

        [Parameter("Thickness", DefaultValue = "1", MinValue = 1)]
        public int Thickness { get; set; }

        [Parameter("Display Prices", DefaultValue = false)]
        public bool _price { get; set; }

        [Parameter("Area Offset", DefaultValue = -40)]
        public int Offset1 { get; set; }

        [Parameter("Label Offset", DefaultValue = 1)]
        public int lOffset1 { get; set; }

        [Parameter("Price Offset", DefaultValue = 1)]
        public int pOffset1 { get; set; }

        [Parameter("Fill", DefaultValue = true)]
        public bool _fill { get; set; }

        [Parameter("Visible", DefaultValue = true)]
        public bool _visible { get; set; }

        public Color alphaColor1;

        protected override void Initialize()
        {
            Color color1 = Color.FromName(lColor1);
            alphaColor1 = Color.FromArgb(Transparency1, color1.R, color1.G, color1.B);
        }
        public override void Calculate(int index)
        {
            if (_visible)
                if (Line1price > 1 && Line2price == 0)
                {
                    StringBuilder sb = new StringBuilder();
                    Chart.DrawTrendLine("Line1", index, Line1price, index + Offset1, Line1price, alphaColor1, Thickness, LineStyle);
                    if (_price)
                    {
                        sb.AppendFormat("\n{0} " + "(" + Line1price.ToString() + ")", lText1);
                        sb.AppendFormat("\n\n{0}", lText2);
                        var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, Line1price, lColor1);
                        text1.VerticalAlignment = VerticalAlignment.Center;
                        text1.HorizontalAlignment = HorizontalAlignment.Right;
                    }
                    else
                    {
                        sb.AppendFormat("\n{0}", lText1);
                        sb.AppendFormat("\n\n{0}", lText2);
                        var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, Line1price, lColor1);
                        text1.VerticalAlignment = VerticalAlignment.Center;
                        text1.HorizontalAlignment = HorizontalAlignment.Right;
                    }
                }
                else if (Line1price == 0 && Line2price > 1)
                {
                    StringBuilder sb = new StringBuilder();
                    Chart.DrawTrendLine("Line2", index, Line2price, index + Offset1, Line2price, alphaColor1, Thickness, LineStyle);
                    if (_price)
                    {
                        sb.AppendFormat("\n{0} " + "(" + Line2price.ToString() + ")", lText1);
                        sb.AppendFormat("\n\n{0}", lText2);
                        var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, Line2price, lColor1);
                        text1.VerticalAlignment = VerticalAlignment.Center;
                        text1.HorizontalAlignment = HorizontalAlignment.Right;
                    }
                    else
                    {
                        sb.AppendFormat("\n{0}", lText1);
                        sb.AppendFormat("\n\n{0}", lText2);
                        var text1 = Chart.DrawText("Label2", sb.ToString(), index + lOffset1, Line2price, lColor1);
                        text1.VerticalAlignment = VerticalAlignment.Center;
                        text1.HorizontalAlignment = HorizontalAlignment.Right;
                    }
                }
                else if (Line1price > 0 && Line2price > 0)
                {
                    StringBuilder sb = new StringBuilder();
                    var rect = Chart.DrawRectangle("Rect", index, Line1price, index + Offset1, Line2price, alphaColor1, Thickness, LineStyle);
                    rect.IsFilled = _fill;
                    if (Line1price == Line2price)
                    {
                        if (_price)
                        {
                            sb.AppendFormat("\n{0} " + "(" + Line1price.ToString() + ")", lText1);
                            sb.AppendFormat("\n\n{0}", lText2);
                            var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, Line1price, lColor1);
                            text1.VerticalAlignment = VerticalAlignment.Center;
                            text1.HorizontalAlignment = HorizontalAlignment.Right;
                        }
                        else
                        {
                            sb.AppendFormat("\n{0}", lText1);
                            sb.AppendFormat("\n\n{0}", lText2);
                            var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, Line1price, lColor1);
                            text1.VerticalAlignment = VerticalAlignment.Center;
                            text1.HorizontalAlignment = HorizontalAlignment.Right;
                        }
                    }
                    else
                    {
                        sb.AppendFormat("\n{0}", lText1);
                        sb.AppendFormat("\n\n{0}", lText2);
                        var text1 = Chart.DrawText("Label1", sb.ToString(), index + lOffset1, (Line1price + Line2price) / 2, lColor1);
                        text1.VerticalAlignment = VerticalAlignment.Center;
                        text1.HorizontalAlignment = HorizontalAlignment.Right;
                        if (_price)
                        {
                            var price1 = Chart.DrawText("PriceLabel1", "(" + Line1price.ToString() + ")", index + pOffset1, Line1price, lColor1);
                            var price2 = Chart.DrawText("PriceLabel2", "(" + Line2price.ToString() + ")", index + pOffset1, Line2price, lColor1);
                            price1.HorizontalAlignment = HorizontalAlignment.Right;
                            price2.HorizontalAlignment = HorizontalAlignment.Right;
                            if (Line1price < Line2price)
                            {
                                price1.VerticalAlignment = VerticalAlignment.Bottom;
                                price2.VerticalAlignment = VerticalAlignment.Top;
                            }
                            else
                            {
                                price1.VerticalAlignment = VerticalAlignment.Top;
                                price2.VerticalAlignment = VerticalAlignment.Bottom;
                            }
                        }
                    }
                }
        }
    }
}