"k8s.io/kubernetes/pkg/apis/core"
)

func addConversionFuncs(scheme *runtime.Scheme) error {
	// Add field label conversions for kinds having selectable nothing but ObjectMeta fields.
	if err := scheme.AddFieldLabelConversionFunc(SchemeGroupVersion.WithKind("StatefulSet"),
		func(label, value string) (string, string, error) {
			switch label {
			case "metadata.name", "metadata.namespace", "status.successful":
				return label, value, nil

	return s.converter.RegisterGeneratedUntypedConversionFunc(a, b, fn)
}

// AddFieldLabelConversionFunc adds a conversion function to convert field selectors
// of the given kind from the given version to internal version representation.
func (s *Scheme) AddFieldLabelConversionFunc(gvk schema.GroupVersionKind, conversionFunc FieldLabelConversionFunc) error {
	s.fieldLabelConversionFuncs[gvk] = conversionFunc

	// api.Status is returned in errors

	addGrouplessTypes()
	addTestTypes()
	addNewTestTypes()

	scheme.AddFieldLabelConversionFunc(grouplessGroupVersion.WithKind("Simple"),
		func(label, value string) (string, string, error) {
			return label, value, nil
		},
	)
	scheme.AddFieldLabelConversionFunc(testGroupVersion.WithKind("Simple"),
		func(label, value string) (string, string, error) {
			return label, value, nil
		},