using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Media;
using System.Windows.Shapes;
using netDxf;
using netDxf.Tables;

namespace MetroGauges.Controls
{
    public class BlockCircle : BaseShap
    {
        public BlockCircle(FrameworkElement shap) : base(shap)
        {
        }

        public override void CopyBlock()
        {
            
        }

        public override FrameworkElement DirectionShap(Point dirPoint)
        {
            throw new NotImplementedException();
        }

        public override void DrawDxfBlocks(DxfDocument dxf, Layer layer)
        {
            Path path = shapeitem as Path;
            EllipseGeometry ellipseGeometry = path.Data as EllipseGeometry;

            Point p1 = (Point)path.DataContext;

            Vector3 center = new Vector3();
            center.X = p1.X * m_ScaleRale;
            center.Y = p1.Y * m_ScaleRale;

            netDxf.Entities.Circle circle = new netDxf.Entities.Circle(center, ellipseGeometry.RadiusX * m_ScaleRale);
            circle.Layer = layer;
            dxf.AddEntity(circle);

        }

        public override List<Point> GetPoints()
        {
            List<Point> points = new List<Point>();
            Path path = shapeitem as Path;

            EllipseGeometry ellipseGeometry = path.Data as EllipseGeometry;

            Point p0 = (Point)path.DataContext;
            Point p1 = new Point() { X = p0.X + ellipseGeometry.RadiusX, Y = p0.Y };
            Point p2 = new Point() { X = p0.X - ellipseGeometry.RadiusX, Y = p0.Y };
            Point p3 = new Point() { X = p0.X , Y = p0.Y + ellipseGeometry.RadiusY };
            Point p4 = new Point() { X = p0.X , Y = p0.Y - ellipseGeometry.RadiusY };

            points.Add(p1);
            points.Add(p2);
            points.Add(p3);
            points.Add(p4);

            return points;
        }

        public override void MoveBlock(Point currentPoint, Point dragPoint)
        {
            //throw new NotImplementedException();
        }

        public override void MoveByX(double x)
        {
            //throw new NotImplementedException();
        }

        public override void MoveByY(double y)
        {
            //throw new NotImplementedException();
        }

        public override void ScaleBlock(double rate)
        {
            //throw new NotImplementedException();
        }
    }
}