Add oidcappref

[ZITADOPER-1]

src/api/v1alpha1/refresolver.go

@@ -42,6 +42,27 @@ func (r *RefResolver) ZitadelCluster(ctx context.Context, ref *ZitadelClusterRef
 	return &zitadel, nil
 }
 
+func (r *RefResolver) OIDCAppRef(ctx context.Context, ref *OIDCAppRef,
+	namespace string) (*OIDCApp, error) {
+	if ref.Kind != "" && ref.Kind != "OIDCApp" {
+		return nil, fmt.Errorf("Unsupported reference kind: '%s'", ref.Kind)
+	}
+
+	key := types.NamespacedName{
+		Name:      ref.Name,
+		Namespace: namespace,
+	}
+	if ref.Namespace != "" {
+		key.Namespace = ref.Namespace
+	}
+
+	var zitadel OIDCApp
+	if err := r.client.Get(ctx, key, &zitadel); err != nil {
+		return nil, err
+	}
+	return &zitadel, nil
+}
+
 func (r *RefResolver) ProjectRef(ctx context.Context, ref *ProjectRef,
 	namespace string) (*Project, error) {
 	if ref.Kind != "" && ref.Kind != "Project" {