148 lines
4.3 KiB
Python
148 lines
4.3 KiB
Python
"""Support for Vera thermostats."""
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import logging
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from homeassistant.components.climate import ENTITY_ID_FORMAT, ClimateDevice
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from homeassistant.components.climate.const import (
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FAN_AUTO,
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FAN_ON,
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HVAC_MODE_COOL,
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HVAC_MODE_HEAT,
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HVAC_MODE_HEAT_COOL,
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HVAC_MODE_OFF,
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SUPPORT_FAN_MODE,
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SUPPORT_TARGET_TEMPERATURE,
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)
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from homeassistant.const import ATTR_TEMPERATURE, TEMP_CELSIUS, TEMP_FAHRENHEIT
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from homeassistant.util import convert
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from . import VERA_CONTROLLER, VERA_DEVICES, VeraDevice
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_LOGGER = logging.getLogger(__name__)
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FAN_OPERATION_LIST = [FAN_ON, FAN_AUTO]
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SUPPORT_FLAGS = SUPPORT_TARGET_TEMPERATURE | SUPPORT_FAN_MODE
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SUPPORT_HVAC = [HVAC_MODE_COOL, HVAC_MODE_HEAT, HVAC_MODE_HEAT_COOL, HVAC_MODE_OFF]
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def setup_platform(hass, config, add_entities_callback, discovery_info=None):
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"""Set up of Vera thermostats."""
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add_entities_callback(
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[
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VeraThermostat(device, hass.data[VERA_CONTROLLER])
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for device in hass.data[VERA_DEVICES]["climate"]
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],
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True,
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)
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class VeraThermostat(VeraDevice, ClimateDevice):
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"""Representation of a Vera Thermostat."""
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def __init__(self, vera_device, controller):
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"""Initialize the Vera device."""
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VeraDevice.__init__(self, vera_device, controller)
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self.entity_id = ENTITY_ID_FORMAT.format(self.vera_id)
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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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return SUPPORT_FLAGS
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@property
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def hvac_mode(self):
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"""Return hvac operation ie. heat, cool mode.
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Need to be one of HVAC_MODE_*.
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"""
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mode = self.vera_device.get_hvac_mode()
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if mode == "HeatOn":
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return HVAC_MODE_HEAT
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if mode == "CoolOn":
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return HVAC_MODE_COOL
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if mode == "AutoChangeOver":
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return HVAC_MODE_HEAT_COOL
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return HVAC_MODE_OFF
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@property
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def hvac_modes(self):
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"""Return the list of available hvac operation modes.
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Need to be a subset of HVAC_MODES.
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"""
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return SUPPORT_HVAC
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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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mode = self.vera_device.get_fan_mode()
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if mode == "ContinuousOn":
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return FAN_ON
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return FAN_AUTO
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@property
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def fan_modes(self):
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"""Return a list of available fan modes."""
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return FAN_OPERATION_LIST
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def set_fan_mode(self, fan_mode):
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"""Set new target temperature."""
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if fan_mode == FAN_ON:
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self.vera_device.fan_on()
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else:
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self.vera_device.fan_auto()
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self.schedule_update_ha_state()
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@property
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def current_power_w(self):
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"""Return the current power usage in W."""
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power = self.vera_device.power
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if power:
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return convert(power, float, 0.0)
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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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vera_temp_units = self.vera_device.vera_controller.temperature_units
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if vera_temp_units == "F":
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return TEMP_FAHRENHEIT
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return TEMP_CELSIUS
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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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return self.vera_device.get_current_temperature()
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@property
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def operation(self):
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"""Return current operation ie. heat, cool, idle."""
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return self.vera_device.get_hvac_mode()
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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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return self.vera_device.get_current_goal_temperature()
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def set_temperature(self, **kwargs):
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"""Set new target temperatures."""
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if kwargs.get(ATTR_TEMPERATURE) is not None:
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self.vera_device.set_temperature(kwargs.get(ATTR_TEMPERATURE))
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self.schedule_update_ha_state()
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def set_hvac_mode(self, hvac_mode):
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"""Set new target hvac mode."""
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if hvac_mode == HVAC_MODE_OFF:
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self.vera_device.turn_off()
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elif hvac_mode == HVAC_MODE_HEAT_COOL:
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self.vera_device.turn_auto_on()
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elif hvac_mode == HVAC_MODE_COOL:
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self.vera_device.turn_cool_on()
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elif hvac_mode == HVAC_MODE_HEAT:
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self.vera_device.turn_heat_on()
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self.schedule_update_ha_state()
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