using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
using System.Windows.Shapes;

namespace PamhagenSysCtrl.Helpers.Pipeline {
    public class Pipe : IEdge {

        public INode Start { get; set; }
        public INode End { get; set; }
        public bool Orientation { get; set; }

        public Pipe(INode start, INode end, bool orientation = false) {
            Start = start;
            End = end;
            Orientation = orientation;
        }

        public void Draw(Canvas canvas) {
            var x1 = Start.CenterX;
            var y1 = Start.CenterY;
            var x2 = Orientation ? Start.CenterX : End.CenterX;
            var y2 = Orientation ? End.CenterY : Start.CenterY;
            var x3 = End.CenterX;
            var y3 = End.CenterY;
            var a1 = new Line() {
                X1 = x1, Y1 = y1, X2 = x2, Y2 = y2,
                StrokeThickness = 10,
                Stroke = Brushes.Black,
                StrokeStartLineCap = PenLineCap.Square,
                StrokeEndLineCap = PenLineCap.Square,
            };
            var a2 = new Line() {
                X1 = x1, Y1 = y1, X2 = x2, Y2 = y2,
                StrokeThickness = 6,
                Stroke = Brushes.Gray,
                StrokeStartLineCap = PenLineCap.Square,
                StrokeEndLineCap = PenLineCap.Square,
            };
            var b1 = new Line() {
                X1 = x2, Y1 = y2, X2 = x3, Y2 = y3,
                StrokeThickness = 10,
                Stroke = Brushes.Black,
                StrokeStartLineCap = PenLineCap.Square,
                StrokeEndLineCap = PenLineCap.Square,
            };
            var b2 = new Line() {
                X1 = x2, Y1 = y2, X2 = x3, Y2 = y3,
                StrokeThickness = 6,
                Stroke = Brushes.Gray,
                StrokeStartLineCap = PenLineCap.Square,
                StrokeEndLineCap = PenLineCap.Square,
            };
            canvas.Children.Add(a1);
            canvas.Children.Add(b1);
            canvas.Children.Add(a2);
            canvas.Children.Add(b2);
        }

        public bool Update(double x, double y) {
            return false;
        }
    }
}