# Copyright 2017 99cloud Inc.
# All Rights Reserved.
#
#    Licensed under the Apache License, Version 2.0 (the "License"); you may
#    not use this file except in compliance with the License. You may obtain
#    a copy of the License at
#
#         http://www.apache.org/licenses/LICENSE-2.0
#
#    Unless required by applicable law or agreed to in writing, software
#    distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
#    WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
#    License for the specific language governing permissions and limitations
#    under the License.

from valenceclient.common.apiclient import exceptions

BadRequest = exceptions.BadRequest
ClientException = exceptions.ClientException
InternalServerError = exceptions.InternalServerError
ValidationError = exceptions.ValidationError


class InvalidValenceUrl(ClientException):
    pass


class InvalidAttribution(ClientException):
    pass


class ValidationError(ClientException):
    pass


class InvalidAttribute(ClientException):
    pass


class ConnectionRefuse(ClientException):
    pass


def from_response(response, error=None, method=None, url=None):
    """Return an HttpError instance based on response from httplib/requests"""
    error_body = {}
    error_body['message'] = error['detail']

    if hasattr(response, 'status') and not hasattr(response, 'status_code'):
        response.status_code = response.status
        response.headers = {
            'Content-Type': response.getheader('content-type', '')}

    if hasattr(response, 'status_code'):
        # NOTE(jiangfei): These modifications allow SessionClient
        # to handle faultstring.
        response.json = lambda: {'error': error_body}

    return exceptions.from_response(response, method=method, url=url)