/
climate.py
302 lines (245 loc) · 9.35 KB
/
climate.py
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"""Support for the Daikin HVAC."""
import logging
import re
import voluptuous as vol
from homeassistant.components.climate import PLATFORM_SCHEMA, ClimateDevice
from homeassistant.components.climate.const import (
ATTR_AWAY_MODE, ATTR_CURRENT_TEMPERATURE, ATTR_FAN_MODE,
ATTR_OPERATION_MODE, ATTR_SWING_MODE, STATE_AUTO, STATE_COOL, STATE_DRY,
STATE_FAN_ONLY, STATE_HEAT, SUPPORT_AWAY_MODE, SUPPORT_FAN_MODE,
SUPPORT_ON_OFF, SUPPORT_OPERATION_MODE, SUPPORT_SWING_MODE,
SUPPORT_TARGET_TEMPERATURE)
from homeassistant.const import (
ATTR_TEMPERATURE, CONF_HOST, CONF_NAME, STATE_OFF, TEMP_CELSIUS)
import homeassistant.helpers.config_validation as cv
from . import DOMAIN as DAIKIN_DOMAIN
from .const import (
ATTR_INSIDE_TEMPERATURE, ATTR_OUTSIDE_TEMPERATURE, ATTR_TARGET_TEMPERATURE)
_LOGGER = logging.getLogger(__name__)
PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend({
vol.Required(CONF_HOST): cv.string,
vol.Optional(CONF_NAME): cv.string,
})
HA_STATE_TO_DAIKIN = {
STATE_FAN_ONLY: 'fan',
STATE_DRY: 'dry',
STATE_COOL: 'cool',
STATE_HEAT: 'hot',
STATE_AUTO: 'auto',
STATE_OFF: 'off',
}
DAIKIN_TO_HA_STATE = {
'fan': STATE_FAN_ONLY,
'dry': STATE_DRY,
'cool': STATE_COOL,
'hot': STATE_HEAT,
'auto': STATE_AUTO,
'off': STATE_OFF,
}
HA_ATTR_TO_DAIKIN = {
ATTR_AWAY_MODE: 'en_hol',
ATTR_OPERATION_MODE: 'mode',
ATTR_FAN_MODE: 'f_rate',
ATTR_SWING_MODE: 'f_dir',
ATTR_INSIDE_TEMPERATURE: 'htemp',
ATTR_OUTSIDE_TEMPERATURE: 'otemp',
ATTR_TARGET_TEMPERATURE: 'stemp'
}
async def async_setup_platform(
hass, config, async_add_entities, discovery_info=None):
"""Old way of setting up the Daikin HVAC platform.
Can only be called when a user accidentally mentions the platform in their
config. But even in that case it would have been ignored.
"""
pass
async def async_setup_entry(hass, entry, async_add_entities):
"""Set up Daikin climate based on config_entry."""
daikin_api = hass.data[DAIKIN_DOMAIN].get(entry.entry_id)
async_add_entities([DaikinClimate(daikin_api)])
class DaikinClimate(ClimateDevice):
"""Representation of a Daikin HVAC."""
def __init__(self, api):
"""Initialize the climate device."""
from pydaikin import appliance
self._api = api
self._list = {
ATTR_OPERATION_MODE: list(HA_STATE_TO_DAIKIN),
ATTR_FAN_MODE: self._api.device.fan_modes,
ATTR_SWING_MODE: list(
map(
str.title,
appliance.daikin_values(HA_ATTR_TO_DAIKIN[ATTR_SWING_MODE])
)
),
}
self._supported_features = (SUPPORT_ON_OFF
| SUPPORT_OPERATION_MODE
| SUPPORT_TARGET_TEMPERATURE)
if self._api.device.support_away_mode:
self._supported_features |= SUPPORT_AWAY_MODE
if self._api.device.support_fan_mode:
self._supported_features |= SUPPORT_FAN_MODE
if self._api.device.support_swing_mode:
self._supported_features |= SUPPORT_SWING_MODE
def get(self, key):
"""Retrieve device settings from API library cache."""
value = None
cast_to_float = False
if key in [ATTR_TEMPERATURE, ATTR_INSIDE_TEMPERATURE,
ATTR_CURRENT_TEMPERATURE]:
key = ATTR_INSIDE_TEMPERATURE
daikin_attr = HA_ATTR_TO_DAIKIN.get(key)
if key == ATTR_INSIDE_TEMPERATURE:
value = self._api.device.values.get(daikin_attr)
cast_to_float = True
elif key == ATTR_TARGET_TEMPERATURE:
value = self._api.device.values.get(daikin_attr)
cast_to_float = True
elif key == ATTR_OUTSIDE_TEMPERATURE:
value = self._api.device.values.get(daikin_attr)
cast_to_float = True
elif key == ATTR_FAN_MODE:
value = self._api.device.represent(daikin_attr)[1].title()
elif key == ATTR_SWING_MODE:
value = self._api.device.represent(daikin_attr)[1].title()
elif key == ATTR_OPERATION_MODE:
# Daikin can return also internal states auto-1 or auto-7
# and we need to translate them as AUTO
daikin_mode = re.sub(
'[^a-z]', '',
self._api.device.represent(daikin_attr)[1])
ha_mode = DAIKIN_TO_HA_STATE.get(daikin_mode)
value = ha_mode
if value is None:
_LOGGER.error("Invalid value requested for key %s", key)
else:
if value in ("-", "--"):
value = None
elif cast_to_float:
try:
value = float(value)
except ValueError:
value = None
return value
async def _set(self, settings):
"""Set device settings using API."""
values = {}
for attr in [ATTR_TEMPERATURE, ATTR_FAN_MODE, ATTR_SWING_MODE,
ATTR_OPERATION_MODE]:
value = settings.get(attr)
if value is None:
continue
daikin_attr = HA_ATTR_TO_DAIKIN.get(attr)
if daikin_attr is not None:
if attr == ATTR_OPERATION_MODE:
values[daikin_attr] = HA_STATE_TO_DAIKIN[value]
elif value in self._list[attr]:
values[daikin_attr] = value.lower()
else:
_LOGGER.error("Invalid value %s for %s", attr, value)
# temperature
elif attr == ATTR_TEMPERATURE:
try:
values['stemp'] = str(int(value))
except ValueError:
_LOGGER.error("Invalid temperature %s", value)
if values:
await self._api.device.set(values)
@property
def supported_features(self):
"""Return the list of supported features."""
return self._supported_features
@property
def name(self):
"""Return the name of the thermostat, if any."""
return self._api.name
@property
def unique_id(self):
"""Return a unique ID."""
return self._api.mac
@property
def temperature_unit(self):
"""Return the unit of measurement which this thermostat uses."""
return TEMP_CELSIUS
@property
def current_temperature(self):
"""Return the current temperature."""
return self.get(ATTR_CURRENT_TEMPERATURE)
@property
def target_temperature(self):
"""Return the temperature we try to reach."""
return self.get(ATTR_TARGET_TEMPERATURE)
@property
def target_temperature_step(self):
"""Return the supported step of target temperature."""
return 1
async def async_set_temperature(self, **kwargs):
"""Set new target temperature."""
await self._set(kwargs)
@property
def current_operation(self):
"""Return current operation ie. heat, cool, idle."""
return self.get(ATTR_OPERATION_MODE)
@property
def operation_list(self):
"""Return the list of available operation modes."""
return self._list.get(ATTR_OPERATION_MODE)
async def async_set_operation_mode(self, operation_mode):
"""Set HVAC mode."""
await self._set({ATTR_OPERATION_MODE: operation_mode})
@property
def current_fan_mode(self):
"""Return the fan setting."""
return self.get(ATTR_FAN_MODE)
async def async_set_fan_mode(self, fan_mode):
"""Set fan mode."""
await self._set({ATTR_FAN_MODE: fan_mode})
@property
def fan_list(self):
"""List of available fan modes."""
return self._list.get(ATTR_FAN_MODE)
@property
def current_swing_mode(self):
"""Return the fan setting."""
return self.get(ATTR_SWING_MODE)
async def async_set_swing_mode(self, swing_mode):
"""Set new target temperature."""
await self._set({ATTR_SWING_MODE: swing_mode})
@property
def swing_list(self):
"""List of available swing modes."""
return self._list.get(ATTR_SWING_MODE)
async def async_update(self):
"""Retrieve latest state."""
await self._api.async_update()
@property
def device_info(self):
"""Return a device description for device registry."""
return self._api.device_info
@property
def is_on(self):
"""Return true if on."""
return self._api.device.represent(
HA_ATTR_TO_DAIKIN[ATTR_OPERATION_MODE]
)[1] != HA_STATE_TO_DAIKIN[STATE_OFF]
async def async_turn_on(self):
"""Turn device on."""
await self._api.device.set({})
async def async_turn_off(self):
"""Turn device off."""
await self._api.device.set({
HA_ATTR_TO_DAIKIN[ATTR_OPERATION_MODE]:
HA_STATE_TO_DAIKIN[STATE_OFF]
})
@property
def is_away_mode_on(self):
"""Return true if away mode is on."""
return self._api.device.represent(
HA_ATTR_TO_DAIKIN[ATTR_AWAY_MODE]
)[1] != HA_STATE_TO_DAIKIN[STATE_OFF]
async def async_turn_away_mode_on(self):
"""Turn away mode on."""
await self._api.device.set({HA_ATTR_TO_DAIKIN[ATTR_AWAY_MODE]: '1'})
async def async_turn_away_mode_off(self):
"""Turn away mode off."""
await self._api.device.set({HA_ATTR_TO_DAIKIN[ATTR_AWAY_MODE]: '0'})