"""
Support for Z-Wave climate devices.
For more details about this platform, please refer to the documentation at
https://home-assistant.io/components/climate.zwave/
"""
# Because we do not compile openzwave on CI
# pylint: disable=import-error
import logging
from homeassistant.components.climate import DOMAIN
from homeassistant.components.climate import ClimateDevice
from homeassistant.components.zwave import ZWaveDeviceEntity
from homeassistant.components import zwave
from homeassistant.const import (
TEMP_CELSIUS, TEMP_FAHRENHEIT, ATTR_TEMPERATURE)
_LOGGER = logging.getLogger(__name__)
CONF_NAME = 'name'
DEFAULT_NAME = 'Z-Wave Climate'
REMOTEC = 0x5254
REMOTEC_ZXT_120 = 0x8377
REMOTEC_ZXT_120_THERMOSTAT = (REMOTEC, REMOTEC_ZXT_120)
ATTR_OPERATING_STATE = 'operating_state'
ATTR_FAN_STATE = 'fan_state'
WORKAROUND_ZXT_120 = 'zxt_120'
DEVICE_MAPPINGS = {
REMOTEC_ZXT_120_THERMOSTAT: WORKAROUND_ZXT_120
}
def setup_platform(hass, config, add_devices, discovery_info=None):
"""Set up the Z-Wave Climate devices."""
if discovery_info is None or zwave.NETWORK is None:
_LOGGER.debug("No discovery_info=%s or no NETWORK=%s",
discovery_info, zwave.NETWORK)
return
temp_unit = hass.config.units.temperature_unit
node = zwave.NETWORK.nodes[discovery_info[zwave.const.ATTR_NODE_ID]]
value = node.values[discovery_info[zwave.const.ATTR_VALUE_ID]]
value.set_change_verified(False)
add_devices([ZWaveClimate(value, temp_unit)])
_LOGGER.debug("discovery_info=%s and zwave.NETWORK=%s",
discovery_info, zwave.NETWORK)
class ZWaveClimate(ZWaveDeviceEntity, ClimateDevice):
"""Representation of a Z-Wave Climate device."""
def __init__(self, value, temp_unit):
"""Initialize the Z-Wave climate device."""
ZWaveDeviceEntity.__init__(self, value, DOMAIN)
self._index = value.index
self._node = value.node
self._target_temperature = None
self._current_temperature = None
self._current_operation = None
self._operation_list = None
self._operating_state = None
self._current_fan_mode = None
self._fan_list = None
self._fan_state = None
self._current_swing_mode = None
self._swing_list = None
self._unit = temp_unit
_LOGGER.debug("temp_unit is %s", self._unit)
self._zxt_120 = None
# Make sure that we have values for the key before converting to int
if (value.node.manufacturer_id.strip() and
value.node.product_id.strip()):
specific_sensor_key = (int(value.node.manufacturer_id, 16),
int(value.node.product_id, 16))
if specific_sensor_key in DEVICE_MAPPINGS:
if DEVICE_MAPPINGS[specific_sensor_key] == WORKAROUND_ZXT_120:
_LOGGER.debug("Remotec ZXT-120 Zwave Thermostat"
" workaround")
self._zxt_120 = 1
self.update_properties()
def update_properties(self):
"""Callback on data changes for node values."""
# Operation Mode
self._current_operation = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_MODE, member='data')
operation_list = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_MODE,
member='data_items')
if operation_list:
self._operation_list = list(operation_list)
_LOGGER.debug("self._operation_list=%s", self._operation_list)
_LOGGER.debug("self._current_operation=%s", self._current_operation)
# Current Temp
self._current_temperature = self.get_value(
class_id=zwave.const.COMMAND_CLASS_SENSOR_MULTILEVEL,
label=['Temperature'], member='data')
device_unit = self.get_value(
class_id=zwave.const.COMMAND_CLASS_SENSOR_MULTILEVEL,
label=['Temperature'], member='units')
if device_unit is not None:
self._unit = device_unit
# Fan Mode
self._current_fan_mode = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_MODE,
member='data')
fan_list = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_MODE,
member='data_items')
if fan_list:
self._fan_list = list(fan_list)
_LOGGER.debug("self._fan_list=%s", self._fan_list)
_LOGGER.debug("self._current_fan_mode=%s",
self._current_fan_mode)
# Swing mode
if self._zxt_120 == 1:
self._current_swing_mode = (
self.get_value(
class_id=zwave.const.COMMAND_CLASS_CONFIGURATION,
index=33,
member='data'))
swing_list = self.get_value(class_id=zwave.const
.COMMAND_CLASS_CONFIGURATION,
index=33,
member='data_items')
if swing_list:
self._swing_list = list(swing_list)
_LOGGER.debug("self._swing_list=%s", self._swing_list)
_LOGGER.debug("self._current_swing_mode=%s",
self._current_swing_mode)
# Set point
temps = []
for value in (
self._node.get_values(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_SETPOINT)
.values()):
temps.append((round(float(value.data)), 1))
if value.index == self._index:
if value.data == 0:
_LOGGER.debug("Setpoint is 0, setting default to "
"current_temperature=%s",
self._current_temperature)
self._target_temperature = (
round((float(self._current_temperature)), 1))
break
else:
self._target_temperature = round((float(value.data)), 1)
# Operating state
self._operating_state = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_OPERATING_STATE,
member='data')
# Fan operating state
self._fan_state = self.get_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_STATE,
member='data')
@property
def should_poll(self):
"""No polling on Z-Wave."""
return False
@property
def current_fan_mode(self):
"""Return the fan speed set."""
return self._current_fan_mode
@property
def fan_list(self):
"""List of available fan modes."""
return self._fan_list
@property
def current_swing_mode(self):
"""Return the swing mode set."""
return self._current_swing_mode
@property
def swing_list(self):
"""List of available swing modes."""
return self._swing_list
@property
def temperature_unit(self):
"""Return the unit of measurement."""
if self._unit == 'C':
return TEMP_CELSIUS
elif self._unit == 'F':
return TEMP_FAHRENHEIT
else:
return self._unit
@property
def current_temperature(self):
"""Return the current temperature."""
return self._current_temperature
@property
def current_operation(self):
"""Return the current operation mode."""
return self._current_operation
@property
def operation_list(self):
"""List of available operation modes."""
return self._operation_list
@property
def target_temperature(self):
"""Return the temperature we try to reach."""
return self._target_temperature
def set_temperature(self, **kwargs):
"""Set new target temperature."""
if kwargs.get(ATTR_TEMPERATURE) is not None:
temperature = kwargs.get(ATTR_TEMPERATURE)
else:
return
self.set_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_SETPOINT,
index=self._index, data=temperature)
self.update_ha_state()
def set_fan_mode(self, fan):
"""Set new target fan mode."""
self.set_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_FAN_MODE,
index=0, data=bytes(fan, 'utf-8'))
def set_operation_mode(self, operation_mode):
"""Set new target operation mode."""
self.set_value(
class_id=zwave.const.COMMAND_CLASS_THERMOSTAT_MODE,
index=0, data=bytes(operation_mode, 'utf-8'))
def set_swing_mode(self, swing_mode):
"""Set new target swing mode."""
if self._zxt_120 == 1:
self.set_value(
class_id=zwave.const.COMMAND_CLASS_CONFIGURATION,
index=33, data=bytes(swing_mode, 'utf-8'))
@property
def device_state_attributes(self):
"""Return the device specific state attributes."""
data = super().device_state_attributes
if self._operating_state:
data[ATTR_OPERATING_STATE] = self._operating_state,
if self._fan_state:
data[ATTR_FAN_STATE] = self._fan_state
return data