119 lines
3.4 KiB
Python
119 lines
3.4 KiB
Python
"""Demo lock platform that has two fake locks."""
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from __future__ import annotations
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import asyncio
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from typing import Any
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from homeassistant.components.lock import LockEntity, LockEntityFeature
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import (
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STATE_JAMMED,
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STATE_LOCKED,
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STATE_LOCKING,
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STATE_UNLOCKED,
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STATE_UNLOCKING,
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)
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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LOCK_UNLOCK_DELAY = 2 # Used to give a realistic lock/unlock experience in frontend
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up the Demo lock platform."""
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async_add_entities(
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[
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DemoLock("Front Door", STATE_LOCKED),
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DemoLock("Kitchen Door", STATE_UNLOCKED),
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DemoLock("Poorly Installed Door", STATE_UNLOCKED, False, True),
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DemoLock("Openable Lock", STATE_LOCKED, True),
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]
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the Demo config entry."""
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await async_setup_platform(hass, {}, async_add_entities)
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class DemoLock(LockEntity):
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"""Representation of a Demo lock."""
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_attr_should_poll = False
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def __init__(
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self,
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name: str,
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state: str,
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openable: bool = False,
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jam_on_operation: bool = False,
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) -> None:
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"""Initialize the lock."""
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self._attr_name = name
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if openable:
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self._attr_supported_features = LockEntityFeature.OPEN
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self._state = state
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self._openable = openable
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self._jam_on_operation = jam_on_operation
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@property
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def is_locking(self) -> bool:
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"""Return true if lock is locking."""
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return self._state == STATE_LOCKING
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@property
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def is_unlocking(self) -> bool:
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"""Return true if lock is unlocking."""
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return self._state == STATE_UNLOCKING
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@property
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def is_jammed(self) -> bool:
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"""Return true if lock is jammed."""
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return self._state == STATE_JAMMED
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@property
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def is_locked(self) -> bool:
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"""Return true if lock is locked."""
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return self._state == STATE_LOCKED
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async def async_lock(self, **kwargs: Any) -> None:
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"""Lock the device."""
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self._state = STATE_LOCKING
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self.async_write_ha_state()
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await asyncio.sleep(LOCK_UNLOCK_DELAY)
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if self._jam_on_operation:
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self._state = STATE_JAMMED
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else:
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self._state = STATE_LOCKED
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self.async_write_ha_state()
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async def async_unlock(self, **kwargs: Any) -> None:
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"""Unlock the device."""
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self._state = STATE_UNLOCKING
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self.async_write_ha_state()
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await asyncio.sleep(LOCK_UNLOCK_DELAY)
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self._state = STATE_UNLOCKED
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self.async_write_ha_state()
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async def async_open(self, **kwargs: Any) -> None:
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"""Open the door latch."""
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self._state = STATE_UNLOCKED
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self.async_write_ha_state()
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@property
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def supported_features(self) -> int:
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"""Flag supported features."""
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if self._openable:
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return LockEntityFeature.OPEN
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return 0
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