87 lines
2.8 KiB
Python
87 lines
2.8 KiB
Python
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"""Support for Z-Wave cover devices."""
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import logging
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from typing import Any, Callable, List
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from zwave_js_server.client import Client as ZwaveClient
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from homeassistant.components.cover import (
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ATTR_POSITION,
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DOMAIN as COVER_DOMAIN,
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SUPPORT_CLOSE,
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SUPPORT_OPEN,
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CoverEntity,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from .const import DATA_CLIENT, DATA_UNSUBSCRIBE, DOMAIN
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from .discovery import ZwaveDiscoveryInfo
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from .entity import ZWaveBaseEntity
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LOGGER = logging.getLogger(__name__)
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SUPPORT_GARAGE = SUPPORT_OPEN | SUPPORT_CLOSE
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async def async_setup_entry(
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hass: HomeAssistant, config_entry: ConfigEntry, async_add_entities: Callable
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) -> None:
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"""Set up Z-Wave Cover from Config Entry."""
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client: ZwaveClient = hass.data[DOMAIN][config_entry.entry_id][DATA_CLIENT]
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@callback
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def async_add_cover(info: ZwaveDiscoveryInfo) -> None:
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"""Add Z-Wave cover."""
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entities: List[ZWaveBaseEntity] = []
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entities.append(ZWaveCover(config_entry, client, info))
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async_add_entities(entities)
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hass.data[DOMAIN][config_entry.entry_id][DATA_UNSUBSCRIBE].append(
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async_dispatcher_connect(
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hass,
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f"{DOMAIN}_{config_entry.entry_id}_add_{COVER_DOMAIN}",
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async_add_cover,
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)
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)
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def percent_to_zwave_position(value: int) -> int:
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"""Convert position in 0-100 scale to 0-99 scale.
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`value` -- (int) Position byte value from 0-100.
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"""
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if value > 0:
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return max(1, round((value / 100) * 99))
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return 0
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class ZWaveCover(ZWaveBaseEntity, CoverEntity):
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"""Representation of a Z-Wave Cover device."""
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@property
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def is_closed(self) -> bool:
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"""Return true if cover is closed."""
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return bool(self.info.primary_value.value == 0)
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@property
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def current_cover_position(self) -> int:
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"""Return the current position of cover where 0 means closed and 100 is fully open."""
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return round((self.info.primary_value.value / 99) * 100)
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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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target_value = self.get_zwave_value("targetValue")
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await self.info.node.async_set_value(
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target_value, percent_to_zwave_position(kwargs[ATTR_POSITION])
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)
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async def async_open_cover(self, **kwargs: Any) -> None:
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"""Open the cover."""
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target_value = self.get_zwave_value("targetValue")
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await self.info.node.async_set_value(target_value, 99)
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async def async_close_cover(self, **kwargs: Any) -> None:
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"""Close cover."""
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target_value = self.get_zwave_value("targetValue")
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await self.info.node.async_set_value(target_value, 0)
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