putting root back

DUI3-DX/Sdk/Speckle.Converters.Common/IRootToSpeckleConverter.cs

@@ -1,6 +1,38 @@
+using Speckle.Autofac.DependencyInjection;
+using Speckle.Converters.Common.Objects;
+using Speckle.Core.Models;
+using Speckle.InterfaceGenerator;
+
 namespace Speckle.Converters.Common;
 
-public interface IRootToSpeckleConverter
+[GenerateAutoInterface]
+public class RootToSpeckleConverter : IRootToSpeckleConverter
 {
-  Speckle.Core.Models.Base Convert(object target);
+  private readonly IFactory<IToSpeckleTopLevelConverter> _toSpeckle;
+
+  public RootToSpeckleConverter(IFactory<IToSpeckleTopLevelConverter> toSpeckle)
+  {
+    _toSpeckle = toSpeckle;
+  }
+
+  public Base Convert(Type type, object target)
+  {
+    try
+    {
+      var objectConverter = _toSpeckle.ResolveInstance(type.Name); //poc: would be nice to have supertypes resolve
+
+      if (objectConverter == null)
+      {
+        throw new NotSupportedException($"No conversion found for {type.Name}");
+      }
+      var convertedObject = objectConverter.Convert(target);
+
+      return convertedObject;
+    }
+    catch (SpeckleConversionException e)
+    {
+      Console.WriteLine(e);
+      throw; // Just rethrowing for now, Logs may be needed here.
+    }
+  }
 }