#######################################################################################
# Copyright ETSI Contributors and Others.
#
# 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 enum import auto, IntEnum


class VimState(IntEnum):
    PROCESSING = auto()
    ENABLED = auto()
    ERROR = auto()


class VimOperationState(IntEnum):
    COMPLETED = auto()
    FAILED = auto()


class NsState(IntEnum):
    PROCESSING = auto()
    INSTANTIATED = auto()
    ERROR = auto()


class VnfLcmOperationState(IntEnum):
    PROCESSING = auto()
    COMPLETED = auto()
    FAILED = auto()


class VnfInstantiationState(IntEnum):
    NOT_INSTANTIATED = auto()
    INSTANTIATED = auto()


class VnfState(IntEnum):
    STOPPED = auto()
    STARTED = auto()


class LcmOperationState(IntEnum):
    PROCESSING = auto()
    COMPLETED = auto()
    FAILED = auto()
