import logging
from typing import Dict
from common.orm.fields.ForeignKeyField import ForeignKeyField
from common.orm.fields.PrimaryKeyField import PrimaryKeyField
from common.orm.fields.StringField import StringField
from common.orm.model.Model import Model
from .DeviceModel import DeviceModel
from .TopologyModel import TopologyModel

LOGGER = logging.getLogger(__name__)

class EndPointModel(Model):
    pk = PrimaryKeyField()
    topology_fk = ForeignKeyField(TopologyModel, required=False)
    device_fk = ForeignKeyField(DeviceModel)
    endpoint_uuid = StringField(required=True, allow_empty=False)
    endpoint_type = StringField()

    def dump_id(self) -> Dict:
        device_id = DeviceModel(self.database, self.device_fk).dump_id()
        result = {
            'device_id': device_id,
            'endpoint_uuid': {'uuid': self.endpoint_uuid},
        }
        if self.topology_fk is not None:
            result['topology_id'] = TopologyModel(self.database, self.topology_fk).dump_id()
        return result

    def dump(self) -> Dict:
        return {
            'endpoint_id': self.dump_id(),
            'endpoint_type': self.endpoint_type,
        }