130 lines
4.4 KiB
Python
130 lines
4.4 KiB
Python
"""Support for Alpha2 room control unit via Alpha2 base."""
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import logging
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from homeassistant.components.climate import ClimateEntity, ClimateEntityFeature
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from homeassistant.components.climate.const import (
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CURRENT_HVAC_COOL,
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CURRENT_HVAC_HEAT,
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CURRENT_HVAC_IDLE,
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HVAC_MODE_COOL,
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HVAC_MODE_HEAT,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS
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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.update_coordinator import CoordinatorEntity
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from . import Alpha2BaseCoordinator
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from .const import DOMAIN, PRESET_AUTO, PRESET_DAY, PRESET_NIGHT
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_LOGGER = logging.getLogger(__name__)
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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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"""Add Alpha2Climate entities from a config_entry."""
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coordinator: Alpha2BaseCoordinator = hass.data[DOMAIN][config_entry.entry_id]
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async_add_entities(
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Alpha2Climate(coordinator, heat_area_id) for heat_area_id in coordinator.data
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)
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# https://developers.home-assistant.io/docs/core/entity/climate/
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class Alpha2Climate(CoordinatorEntity[Alpha2BaseCoordinator], ClimateEntity):
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"""Alpha2 ClimateEntity."""
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target_temperature_step = 0.2
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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_hvac_modes = [HVAC_MODE_HEAT, HVAC_MODE_COOL]
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_attr_temperature_unit = TEMP_CELSIUS
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_attr_preset_modes = [PRESET_AUTO, PRESET_DAY, PRESET_NIGHT]
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def __init__(self, coordinator: Alpha2BaseCoordinator, heat_area_id: str) -> None:
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"""Initialize Alpha2 ClimateEntity."""
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super().__init__(coordinator)
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self.heat_area_id = heat_area_id
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@property
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def name(self) -> str:
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"""Return the name of the climate device."""
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return self.coordinator.data[self.heat_area_id]["HEATAREA_NAME"]
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@property
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def min_temp(self) -> float:
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"""Return the minimum temperature."""
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return float(self.coordinator.data[self.heat_area_id].get("T_TARGET_MIN", 0.0))
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@property
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def max_temp(self) -> float:
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"""Return the maximum temperature."""
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return float(self.coordinator.data[self.heat_area_id].get("T_TARGET_MAX", 30.0))
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@property
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def current_temperature(self) -> float:
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"""Return the current temperature."""
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return float(self.coordinator.data[self.heat_area_id].get("T_ACTUAL", 0.0))
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@property
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def hvac_mode(self) -> str:
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"""Return current hvac mode."""
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if self.coordinator.get_cooling():
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return HVAC_MODE_COOL
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return HVAC_MODE_HEAT
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async def async_set_hvac_mode(self, hvac_mode: str) -> None:
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"""Set new target hvac mode."""
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await self.coordinator.async_set_cooling(hvac_mode == HVAC_MODE_COOL)
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@property
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def hvac_action(self) -> str:
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"""Return the current running hvac operation."""
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if not self.coordinator.data[self.heat_area_id]["_HEATCTRL_STATE"]:
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return CURRENT_HVAC_IDLE
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if self.coordinator.get_cooling():
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return CURRENT_HVAC_COOL
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return CURRENT_HVAC_HEAT
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@property
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def target_temperature(self) -> float:
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"""Return the temperature we try to reach."""
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return float(self.coordinator.data[self.heat_area_id].get("T_TARGET", 0.0))
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async def async_set_temperature(self, **kwargs) -> None:
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"""Set new target temperatures."""
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if (target_temperature := kwargs.get(ATTR_TEMPERATURE)) is None:
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return
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await self.coordinator.async_set_target_temperature(
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self.heat_area_id, target_temperature
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)
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@property
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def preset_mode(self) -> str:
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"""Return the current preset mode."""
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if self.coordinator.data[self.heat_area_id]["HEATAREA_MODE"] == 1:
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return PRESET_DAY
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if self.coordinator.data[self.heat_area_id]["HEATAREA_MODE"] == 2:
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return PRESET_NIGHT
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return PRESET_AUTO
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async def async_set_preset_mode(self, preset_mode: str) -> None:
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"""Set new operation mode."""
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heat_area_mode = 0
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if preset_mode == PRESET_DAY:
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heat_area_mode = 1
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elif preset_mode == PRESET_NIGHT:
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heat_area_mode = 2
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await self.coordinator.async_set_heat_area_mode(
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self.heat_area_id, heat_area_mode
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)
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