# Copyright (c) 2016 Mirantis, 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 oslo_versionedobjects import base as obj_base
from oslo_versionedobjects import fields as obj_fields

from kuryr_kubernetes.objects import base as k_obj
from kuryr_kubernetes.objects import fields as k_fields


@obj_base.VersionedObjectRegistry.register
class LBaaSLoadBalancer(k_obj.KuryrK8sObjectBase):
    # Version 1.0: Initial version
    # Version 1.1: Added provider field and security_groups field.
    # Version 1.2: Added support for security_groups=None
    # Version 1.3: Added support for provider=None
    VERSION = '1.3'

    fields = {
        'id': obj_fields.UUIDField(),
        'project_id': obj_fields.StringField(),
        'name': obj_fields.StringField(),
        'ip': obj_fields.IPAddressField(),
        'subnet_id': obj_fields.UUIDField(),
        'port_id': obj_fields.UUIDField(),
        'provider': obj_fields.StringField(nullable=True,
                                           default=None),
        'security_groups': k_fields.ListOfUUIDField(nullable=True,
                                                    default=None),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSListener(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'id': obj_fields.UUIDField(),
        'project_id': obj_fields.StringField(),
        'name': obj_fields.StringField(),
        'loadbalancer_id': obj_fields.UUIDField(),
        'protocol': obj_fields.StringField(),
        'port': obj_fields.IntegerField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSPool(k_obj.KuryrK8sObjectBase):
    # Version 1.0: Initial version
    # Version 1.1: Added support for pool attached directly to loadbalancer.
    VERSION = '1.1'

    fields = {
        'id': obj_fields.UUIDField(),
        'project_id': obj_fields.StringField(),
        'name': obj_fields.StringField(),
        'loadbalancer_id': obj_fields.UUIDField(),
        'listener_id': obj_fields.UUIDField(nullable=True),
        'protocol': obj_fields.StringField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSMember(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'id': obj_fields.UUIDField(),
        'project_id': obj_fields.StringField(),
        'name': obj_fields.StringField(),
        'pool_id': obj_fields.UUIDField(),
        'subnet_id': obj_fields.UUIDField(),
        'ip': obj_fields.IPAddressField(),
        'port': obj_fields.IntegerField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSPubIp(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'ip_id': obj_fields.UUIDField(),
        'ip_addr': obj_fields.IPAddressField(),
        'alloc_method': obj_fields.StringField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSState(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'loadbalancer': obj_fields.ObjectField(LBaaSLoadBalancer.__name__,
                                               nullable=True,
                                               default=None),
        'listeners': obj_fields.ListOfObjectsField(LBaaSListener.__name__,
                                                   default=[]),
        'pools': obj_fields.ListOfObjectsField(LBaaSPool.__name__,
                                               default=[]),
        'members': obj_fields.ListOfObjectsField(LBaaSMember.__name__,
                                                 default=[]),
        'service_pub_ip_info': obj_fields.ObjectField(LBaaSPubIp.__name__,
                                                      nullable=True,
                                                      default=None),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSPortSpec(k_obj.KuryrK8sObjectBase):
    VERSION = '1.1'
    # Version 1.0: Initial version
    # Version 1.1: Added targetPort field.

    fields = {
        'name': obj_fields.StringField(nullable=True),
        'protocol': obj_fields.StringField(),
        'port': obj_fields.IntegerField(),
        'targetPort': obj_fields.IntegerField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSServiceSpec(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'ip': obj_fields.IPAddressField(nullable=True, default=None),
        'ports': obj_fields.ListOfObjectsField(LBaaSPortSpec.__name__,
                                               default=[]),
        'project_id': obj_fields.StringField(nullable=True, default=None),
        'subnet_id': obj_fields.UUIDField(nullable=True, default=None),
        'security_groups_ids': k_fields.ListOfUUIDField(default=[]),
        'type': obj_fields.StringField(nullable=True, default=None),
        'lb_ip': obj_fields.IPAddressField(nullable=True, default=None),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSL7Policy(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'id': obj_fields.UUIDField(),
        'name': obj_fields.StringField(nullable=True),
        'listener_id': obj_fields.UUIDField(),
        'redirect_pool_id': obj_fields.UUIDField(),
        'project_id': obj_fields.StringField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSL7Rule(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'id': obj_fields.UUIDField(),
        'compare_type': obj_fields.StringField(nullable=True),
        'l7policy_id': obj_fields.UUIDField(),
        'type': obj_fields.StringField(nullable=True),
        'value': obj_fields.StringField(nullable=True),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSRouteState(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'members': obj_fields.ListOfObjectsField(LBaaSMember.__name__,
                                                 default=[]),
        'pool': obj_fields.ObjectField(LBaaSPool.__name__,
                                       nullable=True, default=None),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSRouteNotifEntry(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'route_id': obj_fields.UUIDField(),
        'msg': obj_fields.StringField(),
    }


@obj_base.VersionedObjectRegistry.register
class LBaaSRouteNotifier(k_obj.KuryrK8sObjectBase):
    VERSION = '1.0'

    fields = {
        'routes': obj_fields.ListOfObjectsField(
            LBaaSRouteNotifEntry.__name__, default=[]),
    }