core/homeassistant/components/homekit_controller/lock.py

131 lines
4.2 KiB
Python

"""Support for HomeKit Controller locks."""
from __future__ import annotations
from typing import Any
from aiohomekit.model.characteristics import CharacteristicsTypes
from aiohomekit.model.services import Service, ServicesTypes
from homeassistant.components.lock import STATE_JAMMED, LockEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import (
ATTR_BATTERY_LEVEL,
STATE_LOCKED,
STATE_UNKNOWN,
STATE_UNLOCKED,
)
from homeassistant.core import HomeAssistant, callback
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from . import KNOWN_DEVICES, HomeKitEntity
CURRENT_STATE_MAP = {
0: STATE_UNLOCKED,
1: STATE_LOCKED,
2: STATE_JAMMED,
3: STATE_UNKNOWN,
}
TARGET_STATE_MAP = {STATE_UNLOCKED: 0, STATE_LOCKED: 1}
REVERSED_TARGET_STATE_MAP = {v: k for k, v in TARGET_STATE_MAP.items()}
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up Homekit lock."""
hkid = config_entry.data["AccessoryPairingID"]
conn = hass.data[KNOWN_DEVICES][hkid]
@callback
def async_add_service(service: Service) -> bool:
if service.type != ServicesTypes.LOCK_MECHANISM:
return False
info = {"aid": service.accessory.aid, "iid": service.iid}
async_add_entities([HomeKitLock(conn, info)], True)
return True
conn.add_listener(async_add_service)
class HomeKitLock(HomeKitEntity, LockEntity):
"""Representation of a HomeKit Controller Lock."""
def get_characteristic_types(self) -> list[str]:
"""Define the homekit characteristics the entity cares about."""
return [
CharacteristicsTypes.LOCK_MECHANISM_CURRENT_STATE,
CharacteristicsTypes.LOCK_MECHANISM_TARGET_STATE,
CharacteristicsTypes.BATTERY_LEVEL,
]
@property
def is_locked(self) -> bool | None:
"""Return true if device is locked."""
value = self.service.value(CharacteristicsTypes.LOCK_MECHANISM_CURRENT_STATE)
if CURRENT_STATE_MAP[value] == STATE_UNKNOWN:
return None
return CURRENT_STATE_MAP[value] == STATE_LOCKED
@property
def is_locking(self) -> bool:
"""Return true if device is locking."""
current_value = self.service.value(
CharacteristicsTypes.LOCK_MECHANISM_CURRENT_STATE
)
target_value = self.service.value(
CharacteristicsTypes.LOCK_MECHANISM_TARGET_STATE
)
return (
CURRENT_STATE_MAP[current_value] == STATE_UNLOCKED
and REVERSED_TARGET_STATE_MAP.get(target_value) == STATE_LOCKED
)
@property
def is_unlocking(self) -> bool:
"""Return true if device is unlocking."""
current_value = self.service.value(
CharacteristicsTypes.LOCK_MECHANISM_CURRENT_STATE
)
target_value = self.service.value(
CharacteristicsTypes.LOCK_MECHANISM_TARGET_STATE
)
return (
CURRENT_STATE_MAP[current_value] == STATE_LOCKED
and REVERSED_TARGET_STATE_MAP.get(target_value) == STATE_UNLOCKED
)
@property
def is_jammed(self) -> bool:
"""Return true if device is jammed."""
value = self.service.value(CharacteristicsTypes.LOCK_MECHANISM_CURRENT_STATE)
return CURRENT_STATE_MAP[value] == STATE_JAMMED
async def async_lock(self, **kwargs: Any) -> None:
"""Lock the device."""
await self._set_lock_state(STATE_LOCKED)
async def async_unlock(self, **kwargs: Any) -> None:
"""Unlock the device."""
await self._set_lock_state(STATE_UNLOCKED)
async def _set_lock_state(self, state: str) -> None:
"""Send state command."""
await self.async_put_characteristics(
{CharacteristicsTypes.LOCK_MECHANISM_TARGET_STATE: TARGET_STATE_MAP[state]}
)
@property
def extra_state_attributes(self) -> dict[str, Any]:
"""Return the optional state attributes."""
attributes = {}
battery_level = self.service.value(CharacteristicsTypes.BATTERY_LEVEL)
if battery_level:
attributes[ATTR_BATTERY_LEVEL] = battery_level
return attributes