using Autodesk.Revit.DB;
using Autodesk.Revit.UI;

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Drawing.Text;
using System.Runtime.CompilerServices;
using System.Windows.Forms;

using Color = System.Drawing.Color;


namespace HYJig
{
    public class XLineJig : XUiJigBase, IDisposable
    {
        public XLineJig(UIDocument uiDoc)
    : base(uiDoc)
        {
            this.JigStage = XLineJig.EStage.eNoOper;
            this.ResetPoint = XUiJigBase.EResetPoint.eNoOper;
            this.DragLineColor = Color.FromArgb(175, 222, 239);
            this.PointAlignType = XLineJig.AlignType.eMiddle;
            this.MutilLineDist = new List<double>();
            this.DrawEndLine = false;
            this.DrawSize = false;
            int height = Screen.PrimaryScreen.Bounds.Height;
            XLineJig.SizeOffset = (int)(0.006 * (double)height);
            XLineJig.BorderLength = (int)(0.04 * (double)height);
            XLineJig.SizeFont = new Font("Arial", 2.5f * (float)XLineJig.SizeOffset, GraphicsUnit.Pixel);
            XLineJig.TextFormat = new StringFormat(StringFormatFlags.NoClip);
            XLineJig.TextFormat.Alignment = StringAlignment.Center;
            XLineJig.TextFormat.LineAlignment = StringAlignment.Center;
            XLineJig.SizeLineColor = Color.FromArgb(126, 163, 255);
            XLineJig.SizeTextBrush = new SolidBrush(base.JigPen.Color);
            this.OnMouseLeaveFormClientEvent = (WndMsgManager.MouseLeaveFormClientEvnetHandler)Delegate.Combine(this.OnMouseLeaveFormClientEvent, new WndMsgManager.MouseLeaveFormClientEvnetHandler(this.method_13));
            this.OnMouseMoveIntoFormClientEvent = (WndMsgManager.MouseMoveIntoFormClientEvnetHandler)Delegate.Combine(this.OnMouseMoveIntoFormClientEvent, new WndMsgManager.MouseMoveIntoFormClientEvnetHandler(this.method_14));
        }

        public XLineJig(UIDocument uiDoc, System.Windows.Forms.Form userForm)
    : base(uiDoc)
        {
            this.JigStage = XLineJig.EStage.eNoOper;
            this.ResetPoint = XUiJigBase.EResetPoint.eNoOper;
            this.DragLineColor = Color.FromArgb(175, 222, 239);
            this.PointAlignType = XLineJig.AlignType.eMiddle;
            this.MutilLineDist = new List<double>();
            this.DrawEndLine = false;
            this.DrawSize = false;
            int height = Screen.PrimaryScreen.Bounds.Height;
            XLineJig.SizeOffset = (int)(0.006 * (double)height);
            XLineJig.BorderLength = (int)(0.04 * (double)height);
            XLineJig.SizeFont = new Font("Arial", 2.5f * (float)XLineJig.SizeOffset, GraphicsUnit.Pixel);
            XLineJig.TextFormat = new StringFormat(StringFormatFlags.NoClip);
            XLineJig.TextFormat.Alignment = StringAlignment.Center;
            XLineJig.TextFormat.LineAlignment = StringAlignment.Center;
            XLineJig.SizeLineColor = Color.FromArgb(126, 163, 255);
            XLineJig.SizeTextBrush = new SolidBrush(base.JigPen.Color);
            this.OnMouseLeaveFormClientEvent = (WndMsgManager.MouseLeaveFormClientEvnetHandler)Delegate.Combine(this.OnMouseLeaveFormClientEvent, new WndMsgManager.MouseLeaveFormClientEvnetHandler(this.method_13));
            this.OnMouseMoveIntoFormClientEvent = (WndMsgManager.MouseMoveIntoFormClientEvnetHandler)Delegate.Combine(this.OnMouseMoveIntoFormClientEvent, new WndMsgManager.MouseMoveIntoFormClientEvnetHandler(this.method_14));
            this.m_UserForm = userForm;
        }

        public new void Dispose()
        {
            base.Dispose();
            XLineJig.SizeFont.Dispose();
            XLineJig.TextFormat.Dispose();
            XLineJig.SizeTextBrush.Dispose();
            this.OnMouseLeaveFormClientEvent = (WndMsgManager.MouseLeaveFormClientEvnetHandler)Delegate.Remove(this.OnMouseLeaveFormClientEvent, new WndMsgManager.MouseLeaveFormClientEvnetHandler(this.method_13));
            this.OnMouseMoveIntoFormClientEvent = (WndMsgManager.MouseMoveIntoFormClientEvnetHandler)Delegate.Remove(this.OnMouseMoveIntoFormClientEvent, new WndMsgManager.MouseMoveIntoFormClientEvnetHandler(this.method_14));
        }

        private void method_13(object sender, EventArgs e)
        {
            if (this.m_UserForm == null)
            {
            }
        }

        private void method_14(object sender, EventArgs e)
        {
            if (this.m_UserForm == null)
            {
            }
        }

        public XYZ PickStartPoint(string strPrompt = "请确定直线起点：")
        {
            try
            {
                this.JigStage = XLineJig.EStage.eStartPt;
                this.StartPoint = base.UiDoc.Selection.PickPoint(strPrompt);
            }
            catch
            {
                this.StartPoint = null;
            }
            this.JigStage = XLineJig.EStage.eNoOper;
            return this.StartPoint;
        }

        public XYZ PickEndPoint(XYZ ptStart, string strPrompt = "请确定直线终点：")
        {
            try
            {
                this.JigStage = XLineJig.EStage.eEndPt;
                this.StartPoint = ptStart;
                this.EndPoint = base.UiDoc.Selection.PickPoint(strPrompt);
                this.EndPoint = this.GetResetPoint(this.StartPoint, this.EndPoint);
            }
            catch
            {
                if (this.m_prompDlg != null && base.CmdEndType == XUiJigBase.ECmdEndType.eEnter)
                {
                    base.CmdEndType = XUiJigBase.ECmdEndType.eOther;
                    XYZ xyz = base.Client2Revit(this.m_ptCur);
                    Line line = Line.CreateUnbound(xyz, base.UiDoc.ActiveView.ViewDirection);
                    xyz = line.Project(this.StartPoint).XYZPoint;
                    xyz = this.GetResetPoint(this.StartPoint, xyz);
                    string inputValue = this.m_prompDlg.GetInputValue();
                    double num = Convert.ToDouble(inputValue) / 304.8;
                    XYZ xyz2 = (xyz - this.StartPoint).Normalize();
                    this.EndPoint = this.StartPoint + xyz2 * num;
                }
                else
                {
                    this.EndPoint = null;
                }
            }
            this.JigStage = XLineJig.EStage.eNoOper;
            return this.EndPoint;
        }

        public XYZ GetResetPoint(XYZ ptBase, XYZ ptUser)
        {
            XYZ xyz = ptUser;
            if (this.ResetPoint == XUiJigBase.EResetPoint.eByAngle)
            {
                xyz = JigFuncs.GetProjectPoint(base.UiDoc, ptUser, ptBase, this.LineAngle);
            }
            else if (this.ResetPoint == XUiJigBase.EResetPoint.eByOrtho)
            {
                xyz = JigFuncs.GetOrthoPoint(base.UiDoc, ptUser, ptBase);
            }
            else if (this.ResetPoint == XUiJigBase.EResetPoint.eByAxis)
            {
                XYZ axisPoint = JigFuncs.GetAxisPoint(base.UiDoc, ptUser, ptBase);
                if (axisPoint != null)
                {
                    xyz = axisPoint;
                }
            }
            return xyz;
        }

        public override void Draw(PaintEventArgs paintEventArgs)
        {
            base.Draw(paintEventArgs);
            if (!this.m_ptCur.IsEmpty && this.JigStage == XLineJig.EStage.eEndPt)
            {
                XYZ xyz = base.Client2Revit(this.m_ptCur);
                if (this.ResetPoint == XUiJigBase.EResetPoint.eByAngle)
                {
                    xyz = JigFuncs.GetProjectPoint(base.UiDoc, xyz, this.StartPoint, this.LineAngle);
                    this.m_ptCur = base.Revit2Client(xyz);
                }
                else if (this.ResetPoint == XUiJigBase.EResetPoint.eByOrtho)
                {
                    xyz = JigFuncs.GetOrthoPoint(base.UiDoc, xyz, this.StartPoint);
                    this.m_ptCur = base.Revit2Client(xyz);
                }
                else if (this.ResetPoint == XUiJigBase.EResetPoint.eByAxis)
                {
                    XYZ axisPoint = JigFuncs.GetAxisPoint(base.UiDoc, xyz, this.StartPoint);
                    if (axisPoint != null)
                    {
                        xyz = axisPoint;
                        this.m_ptCur = base.Revit2Client(xyz);
                        base.DrawAxisLine(paintEventArgs.Graphics, this.StartPoint, xyz);
                    }
                }
                XGraphics xgraphics = new XGraphics(paintEventArgs.Graphics, base.JigPen);
                Color color = xgraphics.m_pen.Color;
                xgraphics.m_pen.Color = this.DragLineColor;
                if (this.MutilLineDist.Count < 1)
                {
                    XLine2D xline2D = new XLine2D(base.Revit2Client(this.StartPoint), this.m_ptCur);
                    xline2D.Draw(xgraphics);
                    if (this.DrawSize)
                    {
                        double num = this.StartPoint.DistanceTo(xyz);
                        string text = string.Format("{0:F1}", num * 304.8);
                        XLineJig.DrawLineSize(base.Revit2Client(this.StartPoint), base.Revit2Client(xyz), text, xgraphics);
                    }
                }
                else
                {
                    this.DrawMutilLine(this.StartPoint, xyz, xgraphics);
                }
                xgraphics.m_pen.Color = color;
            }
        }

        public override List<Curve> CreateCurves()
        {
            List<Curve> list = new List<Curve>();
            try
            {
                if (this.StartPoint != null && this.EndPoint != null)
                {
                    if (this.MutilLineDist.Count < 1)
                    {
                        list.Add(Line.CreateBound(this.StartPoint, this.EndPoint));
                    }
                    else
                    {
                        XYZ xyz = this.StartPoint;
                        XYZ xyz2 = this.EndPoint;
                        XYZ xyz3 = (xyz2 - xyz).Normalize();
                        Transform transform = Transform.CreateRotation(base.UiDoc.ActiveView.ViewDirection, -1.5707963267948966);
                        XYZ xyz4 = transform.OfVector(xyz3);
                        double num = 0.0;
                        foreach (double num2 in this.MutilLineDist)
                        {
                            num += num2;
                        }
                        double num3 = 0.0;
                        if (this.PointAlignType == XLineJig.AlignType.eRight)
                        {
                            num3 = num;
                        }
                        else if (this.PointAlignType == XLineJig.AlignType.eMiddle)
                        {
                            num3 = num / 2.0;
                        }
                        xyz -= xyz4 * num3;
                        xyz2 -= xyz4 * num3;
                        if (this.DrawEndLine)
                        {
                            XYZ xyz5 = xyz + xyz4 * num;
                            XYZ xyz6 = xyz2 + xyz4 * num;
                            list.Add(Line.CreateBound(xyz, xyz5));
                            list.Add(Line.CreateBound(xyz2, xyz6));
                        }
                        list.Add(Line.CreateBound(xyz, xyz2));
                        foreach (double num4 in this.MutilLineDist)
                        {
                            xyz += xyz4 * num4;
                            xyz2 += xyz4 * num4;
                            list.Add(Line.CreateBound(xyz, xyz2));
                        }
                    }
                }
            }
            catch
            {
            }
            return list;
        }

        public double LineAngle { get; set; }

        public XYZ StartPoint { get; set; }

        public XYZ EndPoint { get; set; }

        public XLineJig.EStage JigStage { get; set; }

        public XUiJigBase.EResetPoint ResetPoint { get; set; }

        public Color DragLineColor { get; set; }

        public XLineJig.AlignType PointAlignType { get; set; }

        public List<double> MutilLineDist { get; set; }

        public void DrawMutilLine(XYZ ptBaseS, XYZ ptBaseE, XGraphics graphics)
        {
            Transform transform = Transform.CreateRotation(base.UiDoc.ActiveView.ViewDirection, -1.5707963267948966);
            XYZ xyz = (ptBaseE - ptBaseS).Normalize();
            XYZ xyz2 = transform.OfVector(xyz);
            double num = 0.0;
            foreach (double num2 in this.MutilLineDist)
            {
                num += num2;
            }
            double num3 = 0.0;
            if (this.PointAlignType == XLineJig.AlignType.eRight)
            {
                num3 = num;
            }
            else if (this.PointAlignType == XLineJig.AlignType.eMiddle)
            {
                num3 = num / 2.0;
            }
            ptBaseS -= xyz2 * num3;
            ptBaseE -= xyz2 * num3;
            if (this.DrawEndLine)
            {
                XYZ xyz3 = ptBaseS + xyz2 * num;
                XYZ xyz4 = ptBaseE + xyz2 * num;
                XLine2D xline2D = new XLine2D(base.Revit2Client(ptBaseS), base.Revit2Client(xyz3));
                XLine2D xline2D2 = new XLine2D(base.Revit2Client(ptBaseE), base.Revit2Client(xyz4));
                xline2D.Draw(graphics);
                xline2D2.Draw(graphics);
            }
            XLine2D xline2D3 = new XLine2D(base.Revit2Client(ptBaseS), base.Revit2Client(ptBaseE));
            xline2D3.Draw(graphics);
            foreach (double num4 in this.MutilLineDist)
            {
                ptBaseS += xyz2 * num4;
                ptBaseE += xyz2 * num4;
                xline2D3 = new XLine2D(base.Revit2Client(ptBaseS), base.Revit2Client(ptBaseE));
                xline2D3.Draw(graphics);
            }
        }

        public bool DrawEndLine { get; set; }

        public bool DrawSize { get; set; }

        public static int SizeOffset { get; set; }

        public static int BorderLength { get; set; }

        public static Font SizeFont { get; set; }

        public static StringFormat TextFormat { get; set; }

        public static SolidBrush SizeTextBrush { get; set; }

        public static Color SizeLineColor { get; set; }

        public static void DrawLineSize(Point ptStart, Point ptEnd, string strSizeText, XGraphics graphics)
        {
            XUiJigBase.SortTwoPoint(ref ptStart, ref ptEnd);
            if (XUiJigBase.TwoPointDist(ptStart, ptEnd) >= 10)
            {
                double num = XUiJigBase.TwoPointAngle(ptStart, ptEnd);
                double num2 = num + 1.5707963267948966;
                Color color = graphics.m_pen.Color;
                graphics.m_pen.Color = XLineJig.SizeLineColor;
                Point point = XUiJigBase.OffsetPoint(ptStart, num2, XLineJig.int_0);
                Point point2 = XUiJigBase.OffsetPoint(ptEnd, num2, XLineJig.int_0);
                Point point3 = XUiJigBase.OffsetPoint(point, num2, XLineJig.int_1);
                XLine2D xline2D = new XLine2D(point, point3);
                xline2D.Draw(graphics);
                Point point4 = XUiJigBase.OffsetPoint(point2, num2, XLineJig.int_1);
                XLine2D xline2D2 = new XLine2D(point2, point4);
                xline2D2.Draw(graphics);
                Point point5 = XUiJigBase.OffsetPoint(point, num2, XLineJig.int_1 - XLineJig.int_0);
                Point point6 = XUiJigBase.OffsetPoint(point2, num2, XLineJig.int_1 - XLineJig.int_0);
                XLine2D xline2D3 = new XLine2D(XUiJigBase.OffsetPoint(point5, num, -XLineJig.int_0), XUiJigBase.OffsetPoint(point6, num, XLineJig.int_0));
                xline2D3.Draw(graphics);
                XLine2D xline2D4 = new XLine2D(XUiJigBase.OffsetPoint(point5, num + 45.0, XLineJig.int_0), XUiJigBase.OffsetPoint(point5, num + 45.0, -XLineJig.int_0));
                xline2D4.Draw(graphics);
                XLine2D xline2D5 = new XLine2D(XUiJigBase.OffsetPoint(point6, num + 45.0, XLineJig.int_0), XUiJigBase.OffsetPoint(point6, num + 45.0, -XLineJig.int_0));
                xline2D5.Draw(graphics);
                Point point7 = XUiJigBase.OffsetPoint(point, num, XUiJigBase.TwoPointDist(ptStart, ptEnd) / 2);
                Point point8 = XUiJigBase.OffsetPoint(point7, num2, (int)((double)XLineJig.int_1 + (double)XLineJig.SizeFont.Height / 2.0));
                PointF pointF = new PointF((float)point8.X, (float)point8.Y);
                float num3 = -(float)(num / Math.PI * 180.0);
                graphics.m_graphics.TextRenderingHint = TextRenderingHint.SingleBitPerPixel;
                Matrix transform = graphics.m_graphics.Transform;
                Matrix transform2 = graphics.m_graphics.Transform;
                transform2.RotateAt(num3, pointF);
                graphics.m_graphics.Transform = transform2;
                graphics.m_graphics.DrawString(strSizeText, XLineJig.SizeFont, XLineJig.SizeTextBrush, pointF, XLineJig.TextFormat);
                graphics.m_graphics.Transform = transform;
                graphics.m_pen.Color = color;
            }
        }

        public static void DrawLinesSize(Point ptStart, Point ptEnd, string strSizeText, XGraphics graphics, XYZ pt, XYZ ptCur)
        {
            XUiJigBase.SortTwoPoint(ref ptStart, ref ptEnd);
            if (XUiJigBase.TwoPointDist(ptStart, ptEnd) >= 10)
            {
                double num = XUiJigBase.TwoPointAngle(ptStart, ptEnd);
                double num2 = num + 1.5707963267948966;
                Color color = graphics.m_pen.Color;
                graphics.m_pen.Color = XLineJig.SizeLineColor;
                Point point = XUiJigBase.OffsetPoint(ptStart, num2, XLineJig.int_0);
                Point point2 = XUiJigBase.OffsetPoint(ptEnd, num2, XLineJig.int_0);
                Point point3 = XUiJigBase.OffsetPoint(point, num2, XLineJig.int_1);
                XLine2D xline2D = new XLine2D(point, point3);
                xline2D.Draw(graphics);
                Point point4 = XUiJigBase.OffsetPoint(point2, num2, XLineJig.int_1);
                XLine2D xline2D2 = new XLine2D(point2, point4);
                xline2D2.Draw(graphics);
                Point point5 = XUiJigBase.OffsetPoint(point, num2, XLineJig.int_1 - XLineJig.int_0);
                Point point6 = XUiJigBase.OffsetPoint(point2, num2, XLineJig.int_1 - XLineJig.int_0);
                XLine2D xline2D3 = new XLine2D(XUiJigBase.OffsetPoint(point5, num, -XLineJig.int_0), XUiJigBase.OffsetPoint(point6, num, XLineJig.int_0));
                xline2D3.Draw(graphics);
                XLine2D xline2D4 = new XLine2D(XUiJigBase.OffsetPoint(point5, num + 45.0, XLineJig.int_0), XUiJigBase.OffsetPoint(point5, num + 45.0, -XLineJig.int_0));
                xline2D4.Draw(graphics);
                XLine2D xline2D5 = new XLine2D(XUiJigBase.OffsetPoint(point6, num + 45.0, XLineJig.int_0), XUiJigBase.OffsetPoint(point6, num + 45.0, -XLineJig.int_0));
                xline2D5.Draw(graphics);
                Point point7 = XUiJigBase.OffsetPoint(point, num, XUiJigBase.TwoPointDist(ptStart, ptEnd) / 2);
                Point point8 = XUiJigBase.OffsetPoint(point7, num2, (int)((double)XLineJig.int_1 + (double)XLineJig.SizeFont.Height / 2.0));
                PointF pointF = new PointF((float)point8.X, (float)point8.Y);
                float num3 = -(float)(num / Math.PI * 180.0);
                graphics.m_graphics.TextRenderingHint = TextRenderingHint.SingleBitPerPixel;
                Matrix transform = graphics.m_graphics.Transform;
                Matrix transform2 = graphics.m_graphics.Transform;
                transform2.RotateAt(num3, pointF);
                graphics.m_graphics.Transform = transform2;
                graphics.m_graphics.DrawString(strSizeText, XLineJig.SizeFont, XLineJig.SizeTextBrush, pointF, XLineJig.TextFormat);
                graphics.m_graphics.Transform = transform;
                graphics.m_pen.Color = color;
            }
        }

        [CompilerGenerated]
        private static int int_0;

        [CompilerGenerated]
        private static int int_1;

        public enum EStage
        {
            eNoOper,
            eStartPt,
            eEndPt
        }

        public enum AlignType
        {
            eMiddle,
            eLeft,
            eRight
        }
    }
}