// Copyright 1998-2015 Epic Games, Inc. All Rights Reserved.

#pragma once

/**
 * Customizes a string asset reference to look like a UObject property
 */
class FStringAssetReferenceCustomization : public IPropertyTypeCustomization
{
public:
	static TSharedRef<IPropertyTypeCustomization> MakeInstance() 
	{
		return MakeShareable( new FStringAssetReferenceCustomization );
	}

	/** IPropertyTypeCustomization interface */
	virtual void CustomizeHeader( TSharedRef<class IPropertyHandle> InStructPropertyHandle, class FDetailWidgetRow& HeaderRow, IPropertyTypeCustomizationUtils& StructCustomizationUtils ) override;
	virtual void CustomizeChildren( TSharedRef<class IPropertyHandle> InStructPropertyHandle, class IDetailChildrenBuilder& StructBuilder, IPropertyTypeCustomizationUtils& StructCustomizationUtils ) override;

private:
	bool OnShouldFilterAsset( const class FAssetData& InAssetData ) const;

private:
	/** Handle to the struct property being customized */
	TSharedPtr<IPropertyHandle> StructPropertyHandle;
	/** Classes that can be used with this property */
	TArray<UClass*> CustomClassFilters;
	/** Whether the classes in the above array must be an exact match, or whether they can also be a derived type; default is false */
	bool bExactClass;
};