# -*- coding: utf-8 -*-
from operator import attrgetter
from pyangbind.lib.yangtypes import RestrictedPrecisionDecimalType
from pyangbind.lib.yangtypes import RestrictedClassType
from pyangbind.lib.yangtypes import TypedListType
from pyangbind.lib.yangtypes import YANGBool
from pyangbind.lib.yangtypes import YANGListType
from pyangbind.lib.yangtypes import YANGDynClass
from pyangbind.lib.yangtypes import ReferenceType
from pyangbind.lib.base import PybindBase
from collections import OrderedDict
from decimal import Decimal
from bitarray import bitarray
import six

# PY3 support of some PY2 keywords (needs improved)
if six.PY3:
    import builtins as __builtin__

    long = int
elif six.PY2:
    import __builtin__


class state(PybindBase):
    """
  This class was auto-generated by the PythonClass plugin for PYANG
  from YANG module openconfig-interfaces - based on the path /interfaces/interface/subinterfaces/subinterface/ipv6/addresses/address/vrrp/vrrp-group/interface-tracking/state. Each member element of
  the container is represented as a class variable - with a specific
  YANG type.

  YANG Description: Operational state data for VRRP interface tracking
  """
    __slots__ = (
        "_path_helper", "_extmethods", "__track_interface", "__priority_decrement"
    )

    _yang_name = "state"

    _pybind_generated_by = "container"

    def __init__(self, *args, **kwargs):

        self._path_helper = False

        self._extmethods = False
        self.__track_interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="track-interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/interfaces/ip",
            defining_module="openconfig-if-ip",
            yang_type="leafref",
            is_config=False,
        )
        self.__priority_decrement = YANGDynClass(
            base=RestrictedClassType(
                base_type=RestrictedClassType(
                    base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
                ),
                restriction_dict={"range": ["0..254"]},
            ),
            default=RestrictedClassType(
                base_type=int, restriction_dict={"range": ["0..255"]}, int_size=8
            )(
                0
            ),
            is_leaf=True,
            yang_name="priority-decrement",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/interfaces/ip",
            defining_module="openconfig-if-ip",
            yang_type="uint8",
            is_config=False,
        )

        load = kwargs.pop("load", None)
        if args:
            if len(args) > 1:
                raise TypeError("cannot create a YANG container with >1 argument")
            all_attr = True
            for e in self._pyangbind_elements:
                if not hasattr(args[0], e):
                    all_attr = False
                    break
            if not all_attr:
                raise ValueError("Supplied object did not have the correct attributes")
            for e in self._pyangbind_elements:
                nobj = getattr(args[0], e)
                if nobj._changed() is False:
                    continue
                setmethod = getattr(self, "_set_%s" % e)
                if load is None:
                    setmethod(getattr(args[0], e))
                else:
                    setmethod(getattr(args[0], e), load=load)

    def _path(self):
        if hasattr(self, "_parent"):
            return self._parent._path() + [self._yang_name]
        else:
            return [
                "interfaces",
                "interface",
                "subinterfaces",
                "subinterface",
                "ipv6",
                "addresses",
                "address",
                "vrrp",
                "vrrp-group",
                "interface-tracking",
                "state",
            ]

    def _get_track_interface(self):
        """
    Getter method for track_interface, mapped from YANG variable /interfaces/interface/subinterfaces/subinterface/ipv6/addresses/address/vrrp/vrrp_group/interface_tracking/state/track_interface (leafref)

    YANG Description: Sets an interface that should be
tracked for up/down events to dynamically change the
priority state of the VRRP group, and potentially
change the mastership if the tracked interface going
down lowers the priority sufficiently
    """
        return self.__track_interface

    def _set_track_interface(self, v, load=False):
        """
    Setter method for track_interface, mapped from YANG variable /interfaces/interface/subinterfaces/subinterface/ipv6/addresses/address/vrrp/vrrp_group/interface_tracking/state/track_interface (leafref)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_track_interface is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_track_interface() directly.

    YANG Description: Sets an interface that should be
tracked for up/down events to dynamically change the
priority state of the VRRP group, and potentially
change the mastership if the tracked interface going
down lowers the priority sufficiently
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=six.text_type,
                is_leaf=True,
                yang_name="track-interface",
                parent=self,
                path_helper=self._path_helper,
                extmethods=self._extmethods,
                register_paths=True,
                namespace="http://openconfig.net/yang/interfaces/ip",
                defining_module="openconfig-if-ip",
                yang_type="leafref",
                is_config=False,
            )
        except (TypeError, ValueError):
            raise ValueError(
                {
                    "error-string": """track_interface must be of a type compatible with leafref""",
                    "defined-type": "leafref",
                    "generated-type": """YANGDynClass(base=six.text_type, is_leaf=True, yang_name="track-interface", parent=self, path_helper=self._path_helper, extmethods=self._extmethods, register_paths=True, namespace='http://openconfig.net/yang/interfaces/ip', defining_module='openconfig-if-ip', yang_type='leafref', is_config=False)""",
                }
            )

        self.__track_interface = t
        if hasattr(self, "_set"):
            self._set()

    def _unset_track_interface(self):
        self.__track_interface = YANGDynClass(
            base=six.text_type,
            is_leaf=True,
            yang_name="track-interface",
            parent=self,
            path_helper=self._path_helper,
            extmethods=self._extmethods,
            register_paths=True,
            namespace="http://openconfig.net/yang/interfaces/ip",
            defining_module="openconfig-if-ip",
            yang_type="leafref",
            is_config=False,
        )

    def _get_priority_decrement(self):
        """
    Getter method for priority_decrement, mapped from YANG variable /interfaces/interface/subinterfaces/subinterface/ipv6/addresses/address/vrrp/vrrp_group/interface_tracking/state/priority_decrement (uint8)

    YANG Description: Set the value to subtract from priority when
the tracked interface goes down
    """
        return self.__priority_decrement

    def _set_priority_decrement(self, v, load=False):
        """
    Setter method for priority_decrement, mapped from YANG variable /interfaces/interface/subinterfaces/subinterface/ipv6/addresses/address/vrrp/vrrp_group/interface_tracking/state/priority_decrement (uint8)
    If this variable is read-only (config: false) in the
    source YANG file, then _set_priority_decrement is considered as a private
    method. Backends looking to populate this variable should
    do so via calling thisObj._set_priority_decrement() directly.

    YANG Description: Set the value to subtract from priority when
the tracked interface goes down
    """
        if hasattr(v, "_utype"):
            v = v._utype(v)
        try:
            t = YANGDynClass(
                v,
                base=RestrictedClassType(
                    base_type=RestrictedClassType(
                        base_type=int,
                        restriction_dict={"range": ["0..255"]},
                        int_size=8,
                    ),
                    restriction_dict={"range": ["0..254"]},