ha-core/homeassistant/components/deconz/climate.py

136 lines
3.9 KiB
Python

"""Support for deCONZ climate devices."""
from pydeconz.sensor import Thermostat
from homeassistant.components.climate import ClimateDevice
from homeassistant.components.climate.const import (
HVAC_MODE_AUTO,
HVAC_MODE_HEAT,
HVAC_MODE_OFF,
SUPPORT_TARGET_TEMPERATURE,
)
from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS
from homeassistant.core import callback
from homeassistant.helpers.dispatcher import async_dispatcher_connect
from .const import ATTR_OFFSET, ATTR_VALVE, NEW_SENSOR
from .deconz_device import DeconzDevice
from .gateway import get_gateway_from_config_entry
SUPPORT_HVAC = [HVAC_MODE_AUTO, HVAC_MODE_HEAT, HVAC_MODE_OFF]
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Old way of setting up deCONZ platforms."""
async def async_setup_entry(hass, config_entry, async_add_entities):
"""Set up the deCONZ climate devices.
Thermostats are based on the same device class as sensors in deCONZ.
"""
gateway = get_gateway_from_config_entry(hass, config_entry)
@callback
def async_add_climate(sensors, new=True):
"""Add climate devices from deCONZ."""
entities = []
for sensor in sensors:
if (
new
and sensor.type in Thermostat.ZHATYPE
and (
gateway.option_allow_clip_sensor
or not sensor.type.startswith("CLIP")
)
):
entities.append(DeconzThermostat(sensor, gateway))
async_add_entities(entities, True)
gateway.listeners.append(
async_dispatcher_connect(
hass, gateway.async_signal_new_device(NEW_SENSOR), async_add_climate
)
)
async_add_climate(gateway.api.sensors.values())
class DeconzThermostat(DeconzDevice, ClimateDevice):
"""Representation of a deCONZ thermostat."""
@property
def supported_features(self):
"""Return the list of supported features."""
return SUPPORT_TARGET_TEMPERATURE
@property
def hvac_mode(self):
"""Return hvac operation ie. heat, cool mode.
Need to be one of HVAC_MODE_*.
"""
if self._device.mode in SUPPORT_HVAC:
return self._device.mode
if self._device.state_on:
return HVAC_MODE_HEAT
return HVAC_MODE_OFF
@property
def hvac_modes(self):
"""Return the list of available hvac operation modes.
Need to be a subset of HVAC_MODES.
"""
return SUPPORT_HVAC
@property
def current_temperature(self):
"""Return the current temperature."""
return self._device.temperature
@property
def target_temperature(self):
"""Return the target temperature."""
return self._device.heatsetpoint
async def async_set_temperature(self, **kwargs):
"""Set new target temperature."""
data = {}
if ATTR_TEMPERATURE in kwargs:
data["heatsetpoint"] = kwargs[ATTR_TEMPERATURE] * 100
await self._device.async_set_config(data)
async def async_set_hvac_mode(self, hvac_mode):
"""Set new target hvac mode."""
if hvac_mode == HVAC_MODE_AUTO:
data = {"mode": "auto"}
elif hvac_mode == HVAC_MODE_HEAT:
data = {"mode": "heat"}
elif hvac_mode == HVAC_MODE_OFF:
data = {"mode": "off"}
await self._device.async_set_config(data)
@property
def temperature_unit(self):
"""Return the unit of measurement."""
return TEMP_CELSIUS
@property
def device_state_attributes(self):
"""Return the state attributes of the thermostat."""
attr = {}
if self._device.offset:
attr[ATTR_OFFSET] = self._device.offset
if self._device.valve is not None:
attr[ATTR_VALVE] = self._device.valve
return attr