core/homeassistant/components/iaqualink/climate.py

133 lines
4.2 KiB
Python

"""Support for Aqualink Thermostats."""
import logging
from typing import List, Optional
from iaqualink import AqualinkHeater, AqualinkPump, AqualinkSensor, AqualinkState
from iaqualink.const import (
AQUALINK_TEMP_CELSIUS_HIGH,
AQUALINK_TEMP_CELSIUS_LOW,
AQUALINK_TEMP_FAHRENHEIT_HIGH,
AQUALINK_TEMP_FAHRENHEIT_LOW,
)
from homeassistant.components.climate import ClimateDevice
from homeassistant.components.climate.const import (
DOMAIN,
HVAC_MODE_HEAT,
HVAC_MODE_OFF,
SUPPORT_TARGET_TEMPERATURE,
)
from homeassistant.config_entries import ConfigEntry
from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS, TEMP_FAHRENHEIT
from homeassistant.helpers.typing import HomeAssistantType
from . import AqualinkEntity, refresh_system
from .const import DOMAIN as AQUALINK_DOMAIN, CLIMATE_SUPPORTED_MODES
_LOGGER = logging.getLogger(__name__)
PARALLEL_UPDATES = 0
async def async_setup_entry(
hass: HomeAssistantType, config_entry: ConfigEntry, async_add_entities
) -> None:
"""Set up discovered switches."""
devs = []
for dev in hass.data[AQUALINK_DOMAIN][DOMAIN]:
devs.append(HassAqualinkThermostat(dev))
async_add_entities(devs, True)
class HassAqualinkThermostat(AqualinkEntity, ClimateDevice):
"""Representation of a thermostat."""
@property
def name(self) -> str:
"""Return the name of the thermostat."""
return self.dev.label.split(" ")[0]
@property
def supported_features(self) -> int:
"""Return the list of supported features."""
return SUPPORT_TARGET_TEMPERATURE
@property
def hvac_modes(self) -> List[str]:
"""Return the list of supported HVAC modes."""
return CLIMATE_SUPPORTED_MODES
@property
def pump(self) -> AqualinkPump:
"""Return the pump device for the current thermostat."""
pump = f"{self.name.lower()}_pump"
return self.dev.system.devices[pump]
@property
def hvac_mode(self) -> str:
"""Return the current HVAC mode."""
state = AqualinkState(self.heater.state)
if state == AqualinkState.ON:
return HVAC_MODE_HEAT
return HVAC_MODE_OFF
@refresh_system
async def async_set_hvac_mode(self, hvac_mode: str) -> None:
"""Turn the underlying heater switch on or off."""
if hvac_mode == HVAC_MODE_HEAT:
await self.heater.turn_on()
elif hvac_mode == HVAC_MODE_OFF:
await self.heater.turn_off()
else:
_LOGGER.warning("Unknown operation mode: %s", hvac_mode)
@property
def temperature_unit(self) -> str:
"""Return the unit of measurement."""
if self.dev.system.temp_unit == "F":
return TEMP_FAHRENHEIT
return TEMP_CELSIUS
@property
def min_temp(self) -> int:
"""Return the minimum temperature supported by the thermostat."""
if self.temperature_unit == TEMP_FAHRENHEIT:
return AQUALINK_TEMP_FAHRENHEIT_LOW
return AQUALINK_TEMP_CELSIUS_LOW
@property
def max_temp(self) -> int:
"""Return the minimum temperature supported by the thermostat."""
if self.temperature_unit == TEMP_FAHRENHEIT:
return AQUALINK_TEMP_FAHRENHEIT_HIGH
return AQUALINK_TEMP_CELSIUS_HIGH
@property
def target_temperature(self) -> float:
"""Return the current target temperature."""
return float(self.dev.state)
@refresh_system
async def async_set_temperature(self, **kwargs) -> None:
"""Set new target temperature."""
await self.dev.set_temperature(int(kwargs[ATTR_TEMPERATURE]))
@property
def sensor(self) -> AqualinkSensor:
"""Return the sensor device for the current thermostat."""
sensor = f"{self.name.lower()}_temp"
return self.dev.system.devices[sensor]
@property
def current_temperature(self) -> Optional[float]:
"""Return the current temperature."""
if self.sensor.state != "":
return float(self.sensor.state)
return None
@property
def heater(self) -> AqualinkHeater:
"""Return the heater device for the current thermostat."""
heater = f"{self.name.lower()}_heater"
return self.dev.system.devices[heater]