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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from dataclasses import dataclass, field
from dataclasses_json import config

from gravitino.dto.responses.error_response import ErrorResponse
from gravitino.exceptions.base import IllegalArgumentException


@dataclass
class OAuth2ErrorResponse(ErrorResponse):
    """Represents the response of an OAuth2 error."""

    _type: str = field(metadata=config(field_name="error"))
    _message: str = field(metadata=config(field_name="error_description"))

    def type(self):
        return self._type

    def message(self):
        return self._message

    def validate(self):
        if self._type is None:
            raise IllegalArgumentException("OAuthErrorResponse should contain type")
