# 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

index_query = {
    'type': 'object',
    'properties': {
        'limit': parameter_types.multi_params(
             parameter_types.non_negative_integer),
        'offset': parameter_types.multi_params(
             parameter_types.non_negative_integer)
    },
    # NOTE(gmann): This is kept True to keep backward compatibility.
    # As of now Schema validation stripped out the additional parameters and
    # does not raise 400. In microversion 2.75, we have blocked the additional
    # parameters.
    'additionalProperties': True
}

index_query_v275 = copy.deepcopy(index_query)
index_query_v275['additionalProperties'] = False

show_query = {
    'type': 'object',
    'properties': {},
    'additionalProperties': True,
}

show_query_v2102 = copy.deepcopy(show_query)
show_query_v2102['additionalProperties'] = False

create = {
    'type': 'object',
    'properties': {
        'volumeAttachment': {
            'type': 'object',
            'properties': {
                'volumeId': parameter_types.volume_id,
                'device': {
                    'type': ['string', 'null'],
                    # NOTE: The validation pattern from match_device() in
                    #       nova/block_device.py.
                    'pattern': '(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$'
                },
            },
            'required': ['volumeId'],
            'additionalProperties': False,
        },
    },
    'required': ['volumeAttachment'],
    'additionalProperties': False,
}
create_v249 = copy.deepcopy(create)
create_v249['properties']['volumeAttachment'][
    'properties']['tag'] = parameter_types.tag

create_v279 = copy.deepcopy(create_v249)
create_v279['properties']['volumeAttachment'][
    'properties']['delete_on_termination'] = parameter_types.boolean

update = copy.deepcopy(create)
del update['properties']['volumeAttachment']['properties']['device']

# NOTE(brinzhang): Allow attachment_id, serverId, device, tag, and
# delete_on_termination (i.e., follow the content of the GET response)
# to be specified for RESTfulness, even though we will not allow updating
# all of them.
update_v285 = {
    'type': 'object',
    'properties': {
        'volumeAttachment': {
            'type': 'object',
            'properties': {
                'volumeId': parameter_types.volume_id,
                'device': {
                    'type': ['string', 'null'],
                    # NOTE: The validation pattern from match_device() in
                    #       nova/block_device.py.
                    'pattern': '(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$'
                },
                'tag': parameter_types.tag,
                'delete_on_termination': parameter_types.boolean,
                'serverId': parameter_types.server_id,
                'id': parameter_types.attachment_id
            },
            'required': ['volumeId'],
            'additionalProperties': False,
        },
    },
    'required': ['volumeAttachment'],
    'additionalProperties': False,
}

_volume_attachment_response = {
    'type': 'object',
    'properties': {
        'id': parameter_types.volume_id,
        'device': {
            'type': ['string', 'null'],
            # NOTE: The validation pattern from match_device() in
            # nova/block_device.py.
            'pattern': '(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$'
        },
        'serverId': parameter_types.server_id,
        'volumeId': parameter_types.volume_id,
    },
    'required': ['id', 'serverId', 'volumeId'],
    'additionalProperties': False,
}

_volume_attachment_response_v270 = copy.deepcopy(_volume_attachment_response)
_volume_attachment_response_v270['properties'].update({
    'tag': {
        'oneOf': [
            parameter_types.tag,
            {'type': 'null'},
        ],
    },
})
_volume_attachment_response_v270['required'].append('tag')

_volume_attachment_response_v279 = copy.deepcopy(
    _volume_attachment_response_v270
)
_volume_attachment_response_v279['properties'].update({
    'delete_on_termination': parameter_types.boolean,
})
_volume_attachment_response_v279['required'].append('delete_on_termination')

_volume_attachment_response_v289 = copy.deepcopy(
    _volume_attachment_response_v279
)
del _volume_attachment_response_v289['properties']['id']
_volume_attachment_response_v289['properties'].update({
    'attachment_id': parameter_types.attachment_id,
    'bdm_uuid': {'type': 'string', 'format': 'uuid'},
})
_volume_attachment_response_v289['required'].pop(
    _volume_attachment_response_v289['required'].index('id')
)
_volume_attachment_response_v289['required'].extend(
    ['attachment_id', 'bdm_uuid']
)

index_response = {
    'type': 'object',
    'properties': {
        'volumeAttachments': {
            'type': 'array',
            'items': _volume_attachment_response,
        },
    },
    'required': ['volumeAttachments'],
    'additionalProperties': False,
}

index_response_v270 = copy.deepcopy(index_response)
index_response_v270['properties']['volumeAttachments']['items'] = (
    _volume_attachment_response_v270
)

index_response_v279 = copy.deepcopy(index_response_v270)
index_response_v279['properties']['volumeAttachments']['items'] = (
    _volume_attachment_response_v279
)

index_response_v289 = copy.deepcopy(index_response_v279)
index_response_v289['properties']['volumeAttachments']['items'] = (
    _volume_attachment_response_v289
)

show_response = {
    'type': 'object',
    'properties': {
        'volumeAttachment': _volume_attachment_response,
    },
    'required': ['volumeAttachment'],
    'additionalProperties': False,
}

show_response_v270 = copy.deepcopy(show_response)
show_response_v270['properties']['volumeAttachment'] = (
    _volume_attachment_response_v270
)

show_response_v279 = copy.deepcopy(show_response_v270)
show_response_v279['properties']['volumeAttachment'] = (
    _volume_attachment_response_v279
)

show_response_v289 = copy.deepcopy(show_response_v279)
show_response_v289['properties']['volumeAttachment'] = (
    _volume_attachment_response_v289
)

create_response = {
    'type': 'object',
    'properties': {
        'volumeAttachment': _volume_attachment_response,
    },
    'required': ['volumeAttachment'],
    'additionalProperties': False,
}

create_response_v270 = copy.deepcopy(create_response)
create_response_v270['properties']['volumeAttachment'] = copy.deepcopy(
    _volume_attachment_response_v270
)
# device is always shown in create responses, even if null
create_response_v270['properties']['volumeAttachment'][
    'required'
].append('device')

create_response_v279 = copy.deepcopy(create_response_v270)
create_response_v279['properties']['volumeAttachment'] = copy.deepcopy(
    _volume_attachment_response_v279
)
create_response_v279['properties']['volumeAttachment'][
    'required'
].append('device')

create_response_v2101 = {'type': 'null'}

update_response = {'type': 'null'}

delete_response = {'type': 'null'}
