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;

namespace Tango.Graphics2D.VisualBinders
{
    public class RectangleBinder : IVisualBinder
    {
        public void DrawVisual(FrameworkElement element, Drawing2DHost host, DrawingContext context)
        {
            Rectangle rectangle = element as Rectangle;

            var location = host.GetElementLocation(rectangle);
            var size = host.GetElementSize(rectangle);

            Pen pen = null;

            if (rectangle.Stroke != null)
            {
                pen = new Pen(rectangle.Stroke, rectangle.StrokeThickness);
                pen.DashCap = rectangle.StrokeDashCap;
                //TODO: add some stroke features...
            }

            context.DrawRectangle(rectangle.Fill, pen, new Rect(location.X, location.Y, size.Width, size.Height));
        }

        public List<DependencyProperty> GetRenderProperties()
        {
            return new List<DependencyProperty>()
            {
                Rectangle.OpacityProperty,
                Rectangle.VisibilityProperty,
                Rectangle.FillProperty,
            };
        }
    }
}