Git MainWindow.cpp to point where it compiles, and reveals the radius of changes for everything to work without assets

Signed-off-by: chcurran <82187351+carlitosan@users.noreply.github.com>

Gems/ScriptCanvas/Code/Include/ScriptCanvas/Core/Core.cpp

@@ -12,6 +12,7 @@
 #include <AzCore/RTTI/ReflectContext.h>
 #include <AzCore/Serialization/SerializeContext.h>
 #include <AzCore/StringFunc/StringFunc.h>
+#include <Editor/Include/ScriptCanvas/Assets/ScriptCanvasBaseAssetData.h>
 
 #include "Core.h"
 #include "Attributes.h"
@@ -182,5 +183,55 @@ namespace ScriptCanvas
 
         serializeContext->RegisterType(typeId, AZStd::move(classData), EventPlaceholderAnyCreator);
     }
-
+}
+
+namespace ScriptCanvasEditor
+{
+    SourceHandle::SourceHandle(ScriptCanvas::DataPtr graph, const AZ::Uuid& id, AZStd::string_view path)
+        : m_data(graph)
+        , m_id(id)
+        , m_path(path)
+    {}
+
+    void SourceHandle::Clear()
+    {
+        m_data = nullptr;
+        m_id = AZ::Uuid::CreateNull();
+        m_path.clear();
+    }
+
+    GraphPtrConst SourceHandle::Get() const
+    {
+        return m_data ? m_data->GetEditorGraph() : nullptr;
+    }
+
+    const AZ::Uuid& SourceHandle::Id() const
+    {
+        return m_id;
+    }
+
+    bool SourceHandle::IsValid() const
+    {
+        return *this;
+    }
+
+    GraphPtr SourceHandle::Mod() const
+    {
+        return m_data ? m_data->ModEditorGraph() : nullptr;
+    }
+
+    SourceHandle::operator bool() const
+    {
+        return m_data != nullptr;
+    }
+
+    bool SourceHandle::operator!() const
+    {
+        return m_data == nullptr;
+    }
+
+    const AZStd::string& SourceHandle::Path() const
+    {
+        return m_path;
+    }
 }

Gems/ScriptCanvas/Code/Include/ScriptCanvas/Core/Core.h

@@ -20,7 +20,7 @@
 #include <AzCore/std/hash.h>
 #include <AzCore/Component/EntityUtils.h>
 #include <AzCore/Component/NamedEntityId.h>
-
+#include <AzCore/Math/Uuid.h>
 #include <Core/NamedId.h>
 #include <ScriptCanvas/Grammar/PrimitivesDeclarations.h>
 
@@ -318,7 +318,39 @@ namespace ScriptCanvasEditor
     using GraphPtr = Graph*;
     using GraphPtrConst = const Graph*;
 
-    class SourceHandle;
+    class SourceHandle
+    {
+    public:
+        AZ_TYPE_INFO(SourceHandle, "{65855A98-AE2F-427F-BFC8-69D45265E312}");
+        AZ_CLASS_ALLOCATOR(SourceHandle, AZ::SystemAllocator, 0);
+
+        SourceHandle() = default;
+
+        SourceHandle(ScriptCanvas::DataPtr graph, const AZ::Uuid& id, AZStd::string_view path);
+
+        void Clear();
+
+        GraphPtrConst Get() const;
+
+        const AZ::Uuid& Id() const;
+
+        bool IsValid() const;
+
+        GraphPtr Mod() const;
+
+        operator bool() const;
+
+        bool operator!() const;
+
+        const AZStd::string& Path() const;
+
+        AZStd::string ToString() const;
+
+    private:
+        ScriptCanvas::DataPtr m_data;
+        AZ::Uuid m_id = AZ::Uuid::CreateNull();
+        AZStd::string m_path;
+    };
 }
 
 namespace AZStd