from authlib.oauth2.rfc8414.models import validate_boolean_value


class AuthorizationServerMetadata(dict):
    """Authorization Server Metadata extension for RFC9101 (JAR).

    This class can be used with
    :meth:`~authlib.oauth2.rfc8414.AuthorizationServerMetadata.validate`
    to validate JAR-specific metadata::

        from authlib.oauth2 import rfc8414, rfc9101

        metadata = rfc8414.AuthorizationServerMetadata(data)
        metadata.validate(metadata_classes=[rfc9101.AuthorizationServerMetadata])
    """

    REGISTRY_KEYS = ["require_signed_request_object"]

    def validate_require_signed_request_object(self):
        """Indicates where authorization request needs to be protected as Request Object and provided through either request or request_uri parameter."""
        validate_boolean_value(self, "require_signed_request_object")