/
climate.py
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/
climate.py
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"""Support for mill wifi-enabled home heaters."""
import logging
from mill import Mill
import voluptuous as vol
from homeassistant.components.climate import PLATFORM_SCHEMA, ClimateDevice
from homeassistant.components.climate.const import (
HVAC_MODE_HEAT,
HVAC_MODE_OFF,
SUPPORT_FAN_MODE,
SUPPORT_TARGET_TEMPERATURE,
FAN_ON,
)
from homeassistant.const import (
ATTR_TEMPERATURE,
CONF_PASSWORD,
CONF_USERNAME,
TEMP_CELSIUS,
)
from homeassistant.helpers import config_validation as cv
from homeassistant.helpers.aiohttp_client import async_get_clientsession
from .const import (
ATTR_AWAY_TEMP,
ATTR_COMFORT_TEMP,
ATTR_ROOM_NAME,
ATTR_SLEEP_TEMP,
DOMAIN,
MAX_TEMP,
MIN_TEMP,
SERVICE_SET_ROOM_TEMP,
)
_LOGGER = logging.getLogger(__name__)
SUPPORT_FLAGS = SUPPORT_TARGET_TEMPERATURE | SUPPORT_FAN_MODE
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
{vol.Required(CONF_USERNAME): cv.string, vol.Required(CONF_PASSWORD): cv.string}
)
SET_ROOM_TEMP_SCHEMA = vol.Schema(
{
vol.Required(ATTR_ROOM_NAME): cv.string,
vol.Optional(ATTR_AWAY_TEMP): cv.positive_int,
vol.Optional(ATTR_COMFORT_TEMP): cv.positive_int,
vol.Optional(ATTR_SLEEP_TEMP): cv.positive_int,
}
)
async def async_setup_platform(hass, config, async_add_entities, discovery_info=None):
"""Set up the Mill heater."""
mill_data_connection = Mill(
config[CONF_USERNAME],
config[CONF_PASSWORD],
websession=async_get_clientsession(hass),
)
if not await mill_data_connection.connect():
_LOGGER.error("Failed to connect to Mill")
return
await mill_data_connection.find_all_heaters()
dev = []
for heater in mill_data_connection.heaters.values():
dev.append(MillHeater(heater, mill_data_connection))
async_add_entities(dev)
async def set_room_temp(service):
"""Set room temp."""
room_name = service.data.get(ATTR_ROOM_NAME)
sleep_temp = service.data.get(ATTR_SLEEP_TEMP)
comfort_temp = service.data.get(ATTR_COMFORT_TEMP)
away_temp = service.data.get(ATTR_AWAY_TEMP)
await mill_data_connection.set_room_temperatures_by_name(
room_name, sleep_temp, comfort_temp, away_temp
)
hass.services.async_register(
DOMAIN, SERVICE_SET_ROOM_TEMP, set_room_temp, schema=SET_ROOM_TEMP_SCHEMA
)
class MillHeater(ClimateDevice):
"""Representation of a Mill Thermostat device."""
def __init__(self, heater, mill_data_connection):
"""Initialize the thermostat."""
self._heater = heater
self._conn = mill_data_connection
@property
def supported_features(self):
"""Return the list of supported features."""
return SUPPORT_FLAGS
@property
def available(self):
"""Return True if entity is available."""
return self._heater.available
@property
def unique_id(self):
"""Return a unique ID."""
return self._heater.device_id
@property
def name(self):
"""Return the name of the entity."""
return self._heater.name
@property
def device_state_attributes(self):
"""Return the state attributes."""
res = {
"open_window": self._heater.open_window,
"heating": self._heater.is_heating,
"controlled_by_tibber": self._heater.tibber_control,
"heater_generation": 1 if self._heater.is_gen1 else 2,
}
if self._heater.room:
res["room"] = self._heater.room.name
res["avg_room_temp"] = self._heater.room.avg_temp
else:
res["room"] = "Independent device"
return res
@property
def temperature_unit(self):
"""Return the unit of measurement which this thermostat uses."""
return TEMP_CELSIUS
@property
def target_temperature(self):
"""Return the temperature we try to reach."""
return self._heater.set_temp
@property
def target_temperature_step(self):
"""Return the supported step of target temperature."""
return 1
@property
def current_temperature(self):
"""Return the current temperature."""
return self._heater.current_temp
@property
def fan_mode(self):
"""Return the fan setting."""
return FAN_ON if self._heater.fan_status == 1 else HVAC_MODE_OFF
@property
def fan_modes(self):
"""List of available fan modes."""
return [FAN_ON, HVAC_MODE_OFF]
@property
def min_temp(self):
"""Return the minimum temperature."""
return MIN_TEMP
@property
def max_temp(self):
"""Return the maximum temperature."""
return MAX_TEMP
@property
def hvac_mode(self) -> str:
"""Return hvac operation ie. heat, cool mode.
Need to be one of HVAC_MODE_*.
"""
if self._heater.is_gen1 or self._heater.power_status == 1:
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.
"""
if self._heater.is_gen1:
return [HVAC_MODE_HEAT]
return [HVAC_MODE_HEAT, HVAC_MODE_OFF]
async def async_set_temperature(self, **kwargs):
"""Set new target temperature."""
temperature = kwargs.get(ATTR_TEMPERATURE)
if temperature is None:
return
await self._conn.set_heater_temp(self._heater.device_id, int(temperature))
async def async_set_fan_mode(self, fan_mode):
"""Set new target fan mode."""
fan_status = 1 if fan_mode == FAN_ON else 0
await self._conn.heater_control(self._heater.device_id, fan_status=fan_status)
async def async_set_hvac_mode(self, hvac_mode):
"""Set new target hvac mode."""
if hvac_mode == HVAC_MODE_HEAT:
await self._conn.heater_control(self._heater.device_id, power_status=1)
elif hvac_mode == HVAC_MODE_OFF and not self._heater.is_gen1:
await self._conn.heater_control(self._heater.device_id, power_status=0)
async def async_update(self):
"""Retrieve latest state."""
self._heater = await self._conn.update_device(self._heater.device_id)