class ZaloApiError(Exception):
    def __init__(self, error_code: int, description: str) -> None:
        self.error_code = error_code
        self.description = description
        super().__init__(f"Zalo API Error [{error_code}]: {description}")


class ZaloAuthError(ZaloApiError):
    pass


class ZaloRateLimitError(ZaloApiError):
    pass


class ZaloNetworkError(Exception):
    pass


class ZaloRetryableWebhookError(Exception):
    pass