# Copyright 2017 Huawei Technologies Co.,LTD.
#
# 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.

import copy

from nova.api.validation import parameter_types

list_query_params_v258 = {
    'type': 'object',
    'properties': {
        # The 2.58 microversion added support for paging by limit and marker
        # and filtering by changes-since.
        'limit': parameter_types.single_param(
            parameter_types.non_negative_integer),
        'marker': parameter_types.single_param({'type': 'string'}),
        'changes-since': parameter_types.single_param(
            {'type': 'string', 'format': 'date-time'}),
    },
    'additionalProperties': False
}

list_query_params_v266 = copy.deepcopy(list_query_params_v258)
list_query_params_v266['properties'].update({
    'changes-before': parameter_types.single_param(
            {'type': 'string', 'format': 'date-time'}),
})