# 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 openstack.network.v2 import flavor
from openstack.tests.functional import base


class TestFlavor(base.BaseFunctionalTest):
    UPDATE_NAME = "UPDATED-NAME"
    SERVICE_TYPE = "FLAVORS"
    ID = None

    SERVICE_PROFILE_DESCRIPTION = "DESCRIPTION"
    METAINFO = "FlAVOR_PROFILE_METAINFO"

    def setUp(self):
        super().setUp()
        if not self.user_cloud._has_neutron_extension("flavors"):
            self.skipTest("Neutron flavor extension is required for this test")

        self.FLAVOR_NAME = self.getUniqueString("flavor")
        if self.operator_cloud:
            flavors = self.operator_cloud.network.create_flavor(
                name=self.FLAVOR_NAME, service_type=self.SERVICE_TYPE
            )
            assert isinstance(flavors, flavor.Flavor)
            self.assertEqual(self.FLAVOR_NAME, flavors.name)
            self.assertEqual(self.SERVICE_TYPE, flavors.service_type)

            self.ID = flavors.id

            self.service_profiles = (
                self.operator_cloud.network.create_service_profile(
                    description=self.SERVICE_PROFILE_DESCRIPTION,
                    metainfo=self.METAINFO,
                )
            )

    def tearDown(self):
        if self.operator_cloud and self.ID:
            flavors = self.operator_cloud.network.delete_flavor(
                self.ID, ignore_missing=True
            )
            self.assertIsNone(flavors)

            service_profiles = self.user_cloud.network.delete_service_profile(
                self.ID, ignore_missing=True
            )
            self.assertIsNone(service_profiles)
        super().tearDown()

    def test_find(self):
        if self.ID:
            flavors = self.user_cloud.network.find_flavor(self.FLAVOR_NAME)
            self.assertEqual(self.ID, flavors.id)
        else:
            self.user_cloud.network.find_flavor("definitely_missing")

    def test_get(self):
        if not self.ID:
            self.skipTest("Operator cloud required for this test")

        flavors = self.user_cloud.network.get_flavor(self.ID)
        self.assertEqual(self.FLAVOR_NAME, flavors.name)
        self.assertEqual(self.ID, flavors.id)

    def test_list(self):
        names = [f.name for f in self.user_cloud.network.flavors()]
        if self.ID:
            self.assertIn(self.FLAVOR_NAME, names)

    def test_update(self):
        if not self.operator_cloud:
            self.skipTest("Operator cloud required for this test")
        flavor = self.operator_cloud.network.update_flavor(
            self.ID, name=self.UPDATE_NAME
        )
        self.assertEqual(self.UPDATE_NAME, flavor.name)

    def test_associate_disassociate_flavor_with_service_profile(self):
        if not self.operator_cloud:
            self.skipTest("Operator cloud required for this test")
        response = (
            self.operator_cloud.network.associate_flavor_with_service_profile(
                self.ID, self.service_profiles.id
            )
        )
        self.assertIsNotNone(response)

        response = self.operator_cloud.network.disassociate_flavor_from_service_profile(  # noqa: E501
            self.ID, self.service_profiles.id
        )
        self.assertIsNone(response)