100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
"""Support for Velbus thermostat."""
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from __future__ import annotations
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from typing import Any
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from velbusaio.channels import Temperature as VelbusTemp
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from homeassistant.components.climate import (
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ClimateEntity,
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ClimateEntityFeature,
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HVACMode,
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)
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from homeassistant.const import ATTR_TEMPERATURE, UnitOfTemperature
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from homeassistant.core import HomeAssistant
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from homeassistant.exceptions import ServiceValidationError
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import VelbusConfigEntry
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from .const import DOMAIN, PRESET_MODES
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from .entity import VelbusEntity, api_call
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: VelbusConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up Velbus switch based on config_entry."""
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await entry.runtime_data.scan_task
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async_add_entities(
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VelbusClimate(channel)
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for channel in entry.runtime_data.controller.get_all_climate()
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)
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class VelbusClimate(VelbusEntity, ClimateEntity):
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"""Representation of a Velbus thermostat."""
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_channel: VelbusTemp
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_attr_supported_features = (
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ClimateEntityFeature.TARGET_TEMPERATURE | ClimateEntityFeature.PRESET_MODE
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)
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_attr_temperature_unit = UnitOfTemperature.CELSIUS
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_attr_hvac_modes = [HVACMode.HEAT, HVACMode.COOL]
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_attr_preset_modes = list(PRESET_MODES)
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@property
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def target_temperature(self) -> float | None:
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"""Return the temperature we try to reach."""
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return self._channel.get_climate_target()
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@property
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def preset_mode(self) -> str | None:
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"""Return the current Preset for this channel."""
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return next(
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(
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key
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for key, val in PRESET_MODES.items()
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if val == self._channel.get_climate_preset()
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),
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None,
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)
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@property
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def current_temperature(self) -> int | None:
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"""Return the current temperature."""
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return self._channel.get_state()
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@property
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def hvac_mode(self) -> HVACMode:
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"""Return the current hvac mode based on cool_mode message."""
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return HVACMode.COOL if self._channel.get_cool_mode() else HVACMode.HEAT
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@api_call
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async def async_set_temperature(self, **kwargs: Any) -> None:
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"""Set new target temperatures."""
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if (temp := kwargs.get(ATTR_TEMPERATURE)) is None:
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return
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await self._channel.set_temp(temp)
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self.async_write_ha_state()
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@api_call
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async def async_set_preset_mode(self, preset_mode: str) -> None:
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"""Set the new preset mode."""
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await self._channel.set_preset(PRESET_MODES[preset_mode])
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self.async_write_ha_state()
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@api_call
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async def async_set_hvac_mode(self, hvac_mode: HVACMode) -> None:
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"""Set the new hvac mode."""
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if hvac_mode not in self._attr_hvac_modes:
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raise ServiceValidationError(
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translation_domain=DOMAIN,
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translation_key="invalid_hvac_mode",
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translation_placeholders={"hvac_mode": str(hvac_mode)},
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)
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await self._channel.set_mode(hvac_mode)
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self.async_write_ha_state()
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