180 lines
6.6 KiB
Python
180 lines
6.6 KiB
Python
"""MySensors platform that offers a Climate (MySensors-HVAC) component."""
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from homeassistant.components import mysensors
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from homeassistant.components.climate import ClimateDevice
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from homeassistant.components.climate.const import (
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ATTR_TARGET_TEMP_HIGH, ATTR_TARGET_TEMP_LOW, DOMAIN, HVAC_MODE_AUTO,
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HVAC_MODE_COOL, HVAC_MODE_HEAT, SUPPORT_FAN_MODE,
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SUPPORT_TARGET_TEMPERATURE,
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SUPPORT_TARGET_TEMPERATURE_RANGE,
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HVAC_MODE_OFF)
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from homeassistant.const import (
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ATTR_TEMPERATURE, TEMP_CELSIUS, TEMP_FAHRENHEIT)
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DICT_HA_TO_MYS = {
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HVAC_MODE_AUTO: 'AutoChangeOver',
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HVAC_MODE_COOL: 'CoolOn',
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HVAC_MODE_HEAT: 'HeatOn',
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HVAC_MODE_OFF: 'Off',
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}
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DICT_MYS_TO_HA = {
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'AutoChangeOver': HVAC_MODE_AUTO,
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'CoolOn': HVAC_MODE_COOL,
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'HeatOn': HVAC_MODE_HEAT,
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'Off': HVAC_MODE_OFF,
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}
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FAN_LIST = ['Auto', 'Min', 'Normal', 'Max']
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OPERATION_LIST = [HVAC_MODE_OFF, HVAC_MODE_AUTO, HVAC_MODE_COOL,
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HVAC_MODE_HEAT]
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async def async_setup_platform(
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hass, config, async_add_entities, discovery_info=None):
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"""Set up the mysensors climate."""
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mysensors.setup_mysensors_platform(
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hass, DOMAIN, discovery_info, MySensorsHVAC,
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async_add_entities=async_add_entities)
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class MySensorsHVAC(mysensors.device.MySensorsEntity, ClimateDevice):
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"""Representation of a MySensors HVAC."""
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@property
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def supported_features(self):
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"""Return the list of supported features."""
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features = 0
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set_req = self.gateway.const.SetReq
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if set_req.V_HVAC_SPEED in self._values:
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features = features | SUPPORT_FAN_MODE
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if (set_req.V_HVAC_SETPOINT_COOL in self._values and
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set_req.V_HVAC_SETPOINT_HEAT in self._values):
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features = (
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features | SUPPORT_TARGET_TEMPERATURE_RANGE)
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else:
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features = features | SUPPORT_TARGET_TEMPERATURE
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return features
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@property
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def assumed_state(self):
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"""Return True if unable to access real state of entity."""
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return self.gateway.optimistic
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@property
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def temperature_unit(self):
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"""Return the unit of measurement."""
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return TEMP_CELSIUS if self.gateway.metric else TEMP_FAHRENHEIT
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@property
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def current_temperature(self):
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"""Return the current temperature."""
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value = self._values.get(self.gateway.const.SetReq.V_TEMP)
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if value is not None:
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value = float(value)
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return value
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@property
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def target_temperature(self):
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"""Return the temperature we try to reach."""
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set_req = self.gateway.const.SetReq
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if set_req.V_HVAC_SETPOINT_COOL in self._values and \
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set_req.V_HVAC_SETPOINT_HEAT in self._values:
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return None
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temp = self._values.get(set_req.V_HVAC_SETPOINT_COOL)
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if temp is None:
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temp = self._values.get(set_req.V_HVAC_SETPOINT_HEAT)
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return float(temp) if temp is not None else None
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@property
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def target_temperature_high(self):
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"""Return the highbound target temperature we try to reach."""
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set_req = self.gateway.const.SetReq
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if set_req.V_HVAC_SETPOINT_HEAT in self._values:
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temp = self._values.get(set_req.V_HVAC_SETPOINT_COOL)
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return float(temp) if temp is not None else None
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@property
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def target_temperature_low(self):
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"""Return the lowbound target temperature we try to reach."""
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set_req = self.gateway.const.SetReq
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if set_req.V_HVAC_SETPOINT_COOL in self._values:
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temp = self._values.get(set_req.V_HVAC_SETPOINT_HEAT)
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return float(temp) if temp is not None else None
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@property
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def hvac_mode(self):
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"""Return current operation ie. heat, cool, idle."""
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return self._values.get(self.value_type)
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@property
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def hvac_modes(self):
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"""List of available operation modes."""
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return OPERATION_LIST
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@property
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def fan_mode(self):
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"""Return the fan setting."""
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return self._values.get(self.gateway.const.SetReq.V_HVAC_SPEED)
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@property
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def fan_modes(self):
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"""List of available fan modes."""
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return FAN_LIST
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async def async_set_temperature(self, **kwargs):
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"""Set new target temperature."""
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set_req = self.gateway.const.SetReq
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temp = kwargs.get(ATTR_TEMPERATURE)
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low = kwargs.get(ATTR_TARGET_TEMP_LOW)
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high = kwargs.get(ATTR_TARGET_TEMP_HIGH)
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heat = self._values.get(set_req.V_HVAC_SETPOINT_HEAT)
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cool = self._values.get(set_req.V_HVAC_SETPOINT_COOL)
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updates = []
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if temp is not None:
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if heat is not None:
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# Set HEAT Target temperature
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value_type = set_req.V_HVAC_SETPOINT_HEAT
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elif cool is not None:
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# Set COOL Target temperature
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value_type = set_req.V_HVAC_SETPOINT_COOL
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if heat is not None or cool is not None:
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updates = [(value_type, temp)]
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elif all(val is not None for val in (low, high, heat, cool)):
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updates = [
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(set_req.V_HVAC_SETPOINT_HEAT, low),
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(set_req.V_HVAC_SETPOINT_COOL, high)]
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for value_type, value in updates:
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self.gateway.set_child_value(
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self.node_id, self.child_id, value_type, value)
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if self.gateway.optimistic:
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# Optimistically assume that device has changed state
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self._values[value_type] = value
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self.async_schedule_update_ha_state()
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async def async_set_fan_mode(self, fan_mode):
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"""Set new target temperature."""
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set_req = self.gateway.const.SetReq
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self.gateway.set_child_value(
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self.node_id, self.child_id, set_req.V_HVAC_SPEED, fan_mode)
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if self.gateway.optimistic:
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# Optimistically assume that device has changed state
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self._values[set_req.V_HVAC_SPEED] = fan_mode
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self.async_schedule_update_ha_state()
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async def async_set_hvac_mode(self, hvac_mode):
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"""Set new target temperature."""
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self.gateway.set_child_value(
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self.node_id, self.child_id, self.value_type,
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DICT_HA_TO_MYS[hvac_mode])
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if self.gateway.optimistic:
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# Optimistically assume that device has changed state
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self._values[self.value_type] = hvac_mode
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self.async_schedule_update_ha_state()
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async def async_update(self):
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"""Update the controller with the latest value from a sensor."""
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await super().async_update()
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self._values[self.value_type] = DICT_MYS_TO_HA[
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self._values[self.value_type]]
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