99 lines
3.3 KiB
Python
99 lines
3.3 KiB
Python
"""Support for IKEA Tradfri covers."""
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from __future__ import annotations
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from collections.abc import Callable
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from typing import Any, cast
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from pytradfri.command import Command
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from homeassistant.components.cover import ATTR_POSITION, CoverEntity
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from homeassistant.config_entries import ConfigEntry
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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 .base_class import TradfriBaseDevice
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from .const import ATTR_MODEL, CONF_GATEWAY_ID, DEVICES, DOMAIN, KEY_API
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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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"""Load Tradfri covers based on a config entry."""
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gateway_id = config_entry.data[CONF_GATEWAY_ID]
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tradfri_data = hass.data[DOMAIN][config_entry.entry_id]
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api = tradfri_data[KEY_API]
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devices = tradfri_data[DEVICES]
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async_add_entities(
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TradfriCover(dev, api, gateway_id) for dev in devices if dev.has_blind_control
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)
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class TradfriCover(TradfriBaseDevice, CoverEntity):
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"""The platform class required by Home Assistant."""
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def __init__(
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self,
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device: Command,
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api: Callable[[Command | list[Command]], Any],
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gateway_id: str,
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) -> None:
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"""Initialize a cover."""
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self._attr_unique_id = f"{gateway_id}-{device.id}"
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super().__init__(device, api, gateway_id)
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self._refresh(device, write_ha=False)
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@property
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def extra_state_attributes(self) -> dict[str, str] | None:
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"""Return the state attributes."""
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return {ATTR_MODEL: self._device.device_info.model_number}
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@property
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def current_cover_position(self) -> int | None:
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"""Return current position of cover.
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None is unknown, 0 is closed, 100 is fully open.
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"""
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if not self._device_data:
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return None
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return 100 - cast(int, self._device_data.current_cover_position)
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async def async_set_cover_position(self, **kwargs: Any) -> None:
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"""Move the cover to a specific position."""
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if not self._device_control:
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return
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await self._api(self._device_control.set_state(100 - kwargs[ATTR_POSITION]))
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async def async_open_cover(self, **kwargs: Any) -> None:
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"""Open the cover."""
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if not self._device_control:
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return
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await self._api(self._device_control.set_state(0))
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async def async_close_cover(self, **kwargs: Any) -> None:
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"""Close cover."""
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if not self._device_control:
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return
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await self._api(self._device_control.set_state(100))
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async def async_stop_cover(self, **kwargs: Any) -> None:
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"""Close cover."""
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if not self._device_control:
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return
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await self._api(self._device_control.trigger_blind())
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@property
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def is_closed(self) -> bool:
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"""Return if the cover is closed or not."""
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return self.current_cover_position == 0
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def _refresh(self, device: Command, write_ha: bool = True) -> None:
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"""Refresh the cover data."""
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# Caching of BlindControl and cover object
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self._device = device
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self._device_control = device.blind_control
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self._device_data = device.blind_control.blinds[0]
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super()._refresh(device, write_ha=write_ha)
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