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# to you under the Apache License, Version 2.0 (the
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#
#     http://www.apache.org/licenses/LICENSE-2.0
#
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from iotdb.mlnode.constant import TSStatusCode
from iotdb.mlnode.exception import BadNodeUrlError
from iotdb.mlnode.log import logger
from iotdb.thrift.common.ttypes import TEndPoint, TSStatus


def parse_endpoint_url(endpoint_url: str) -> TEndPoint:
    """ Parse TEndPoint from a given endpoint url.
    Args:
        endpoint_url: an endpoint url, format: ip:port
    Returns:
        TEndPoint
    Raises:
        BadNodeUrlError
    """
    split = endpoint_url.split(":")
    if len(split) != 2:
        logger.warning("Illegal endpoint url format: {}".format(endpoint_url))
        raise BadNodeUrlError(endpoint_url)

    ip = split[0]
    try:
        port = int(split[1])
        result = TEndPoint(ip, port)
        return result
    except ValueError as e:
        logger.warning("Illegal endpoint url format: {} ({})".format(endpoint_url, e))
        raise BadNodeUrlError(endpoint_url)


def get_status(status_code: TSStatusCode, message: str = None) -> TSStatus:
    status = TSStatus(status_code.get_status_code())
    status.message = message
    return status


def verify_success(status: TSStatus, err_msg: str) -> None:
    if status.code != TSStatusCode.SUCCESS_STATUS.get_status_code():
        logger.warn(err_msg + ", error status is ", status)
        raise RuntimeError(str(status.code) + ": " + status.message)
