RT state managment and rectangle support

dotnet/AipsRT/Model/Whiteboard/Shapes/Map/ShapeMappingExtensions.cs

@@ -0,0 +1,57 @@
+using AipsRT.Model.Whiteboard.Structs;
+
+namespace AipsRT.Model.Whiteboard.Shapes.Map;
+
+public static class ShapeMappingExtensions
+{
+    extension(AipsCore.Infrastructure.Persistence.Shape.Shape shape)
+    {
+        public Rectangle ToRectangle()
+        {
+            return new Rectangle()
+            {
+                Id = shape.Id,
+                Position = new Position(shape.PositionX, shape.PositionY),
+                Color = shape.Color,
+                EndPosition = new Position(shape.EndPositionX!.Value, shape.EndPositionY!.Value),
+                BorderThickness = shape.Thickness!.Value,
+            };
+        }
+
+        public Arrow ToArrow()
+        {
+            return new Arrow()
+            {
+                Id = shape.Id,
+                Position = new Position(shape.PositionX, shape.PositionY),
+                Color = shape.Color,
+                EndPosition = new Position(shape.EndPositionX!.Value, shape.EndPositionY!.Value),
+                Thickness = shape.Thickness!.Value,
+            };
+        }
+        
+        public Line ToLine()
+        {
+            return new Line()
+            {
+                Id = shape.Id,
+                Position = new Position(shape.PositionX, shape.PositionY),
+                Color = shape.Color,
+                EndPosition = new Position(shape.EndPositionX!.Value, shape.EndPositionY!.Value),
+                Thickness = shape.Thickness!.Value,
+            };
+        }
+        
+        public TextShape ToTextShape()
+        {
+            return new TextShape()
+            {
+                Id = shape.Id,
+                Position = new Position(shape.PositionX, shape.PositionY),
+                Color = shape.Color,
+                TextValue = shape.TextValue!,
+                TextSize = shape.TextSize!.Value
+            };
+        }
+    }
+}