462 lines
16 KiB
Python
462 lines
16 KiB
Python
"""Support for Honeywell (US) Total Connect Comfort climate systems."""
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import datetime
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import logging
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from typing import Any, Dict, Optional, List
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import requests
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import voluptuous as vol
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import somecomfort
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from homeassistant.components.climate import ClimateDevice, PLATFORM_SCHEMA
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from homeassistant.components.climate.const import (
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ATTR_TARGET_TEMP_HIGH,
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ATTR_TARGET_TEMP_LOW,
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FAN_AUTO,
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FAN_DIFFUSE,
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FAN_ON,
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SUPPORT_AUX_HEAT,
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SUPPORT_FAN_MODE,
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SUPPORT_PRESET_MODE,
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SUPPORT_TARGET_HUMIDITY,
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SUPPORT_TARGET_TEMPERATURE,
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SUPPORT_TARGET_TEMPERATURE_RANGE,
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CURRENT_HVAC_COOL,
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CURRENT_HVAC_HEAT,
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CURRENT_HVAC_IDLE,
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CURRENT_HVAC_FAN,
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HVAC_MODE_OFF,
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HVAC_MODE_HEAT,
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HVAC_MODE_COOL,
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HVAC_MODE_HEAT_COOL,
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PRESET_AWAY,
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PRESET_NONE,
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)
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from homeassistant.const import (
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CONF_PASSWORD,
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CONF_USERNAME,
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TEMP_CELSIUS,
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TEMP_FAHRENHEIT,
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ATTR_TEMPERATURE,
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CONF_REGION,
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)
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import homeassistant.helpers.config_validation as cv
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_LOGGER = logging.getLogger(__name__)
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ATTR_FAN_ACTION = "fan_action"
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CONF_COOL_AWAY_TEMPERATURE = "away_cool_temperature"
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CONF_HEAT_AWAY_TEMPERATURE = "away_heat_temperature"
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DEFAULT_COOL_AWAY_TEMPERATURE = 88
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DEFAULT_HEAT_AWAY_TEMPERATURE = 61
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DEFAULT_REGION = "eu"
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REGIONS = ["eu", "us"]
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PLATFORM_SCHEMA = PLATFORM_SCHEMA.extend(
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{
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vol.Required(CONF_USERNAME): cv.string,
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vol.Required(CONF_PASSWORD): cv.string,
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vol.Optional(
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CONF_COOL_AWAY_TEMPERATURE, default=DEFAULT_COOL_AWAY_TEMPERATURE
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): vol.Coerce(int),
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vol.Optional(
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CONF_HEAT_AWAY_TEMPERATURE, default=DEFAULT_HEAT_AWAY_TEMPERATURE
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): vol.Coerce(int),
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vol.Optional(CONF_REGION, default=DEFAULT_REGION): vol.In(REGIONS),
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}
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)
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HVAC_MODE_TO_HW_MODE = {
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"SwitchOffAllowed": {HVAC_MODE_OFF: "off"},
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"SwitchAutoAllowed": {HVAC_MODE_HEAT_COOL: "auto"},
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"SwitchCoolAllowed": {HVAC_MODE_COOL: "cool"},
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"SwitchHeatAllowed": {HVAC_MODE_HEAT: "heat"},
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}
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HW_MODE_TO_HVAC_MODE = {
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"off": HVAC_MODE_OFF,
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"emheat": HVAC_MODE_HEAT,
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"heat": HVAC_MODE_HEAT,
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"cool": HVAC_MODE_COOL,
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"auto": HVAC_MODE_HEAT_COOL,
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}
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HW_MODE_TO_HA_HVAC_ACTION = {
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"off": CURRENT_HVAC_IDLE,
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"fan": CURRENT_HVAC_FAN,
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"heat": CURRENT_HVAC_HEAT,
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"cool": CURRENT_HVAC_COOL,
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}
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FAN_MODE_TO_HW = {
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"fanModeOnAllowed": {FAN_ON: "on"},
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"fanModeAutoAllowed": {FAN_AUTO: "auto"},
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"fanModeCirculateAllowed": {FAN_DIFFUSE: "circulate"},
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}
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HW_FAN_MODE_TO_HA = {
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"on": FAN_ON,
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"auto": FAN_AUTO,
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"circulate": FAN_DIFFUSE,
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"follow schedule": FAN_AUTO,
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}
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Set up the Honeywell thermostat."""
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username = config.get(CONF_USERNAME)
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password = config.get(CONF_PASSWORD)
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if config.get(CONF_REGION) == "us":
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try:
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client = somecomfort.SomeComfort(username, password)
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except somecomfort.AuthError:
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_LOGGER.error("Failed to login to honeywell account %s", username)
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return
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except somecomfort.SomeComfortError:
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_LOGGER.error(
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"Failed to initialize the Honeywell client: "
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"Check your configuration (username, password), "
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"or maybe you have exceeded the API rate limit?"
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)
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return
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dev_id = config.get("thermostat")
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loc_id = config.get("location")
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cool_away_temp = config.get(CONF_COOL_AWAY_TEMPERATURE)
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heat_away_temp = config.get(CONF_HEAT_AWAY_TEMPERATURE)
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add_entities(
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[
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HoneywellUSThermostat(
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client, device, cool_away_temp, heat_away_temp, username, password
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)
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for location in client.locations_by_id.values()
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for device in location.devices_by_id.values()
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if (
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(not loc_id or location.locationid == loc_id)
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and (not dev_id or device.deviceid == dev_id)
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)
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]
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)
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return
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_LOGGER.warning(
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"The honeywell component has been deprecated for EU (i.e. non-US) "
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"systems. For EU-based systems, use the evohome component, "
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"see: https://home-assistant.io/integrations/evohome"
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)
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class HoneywellUSThermostat(ClimateDevice):
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"""Representation of a Honeywell US Thermostat."""
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def __init__(
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self, client, device, cool_away_temp, heat_away_temp, username, password
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):
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"""Initialize the thermostat."""
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self._client = client
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self._device = device
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self._cool_away_temp = cool_away_temp
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self._heat_away_temp = heat_away_temp
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self._away = False
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self._username = username
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self._password = password
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_LOGGER.debug(
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"latestData = %s ", device._data # pylint: disable=protected-access
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)
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# not all honeywell HVACs support all modes
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mappings = [v for k, v in HVAC_MODE_TO_HW_MODE.items() if device.raw_ui_data[k]]
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self._hvac_mode_map = {k: v for d in mappings for k, v in d.items()}
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self._supported_features = (
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SUPPORT_PRESET_MODE
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| SUPPORT_TARGET_TEMPERATURE
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| SUPPORT_TARGET_TEMPERATURE_RANGE
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)
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if device._data["canControlHumidification"]: # pylint: disable=protected-access
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self._supported_features |= SUPPORT_TARGET_HUMIDITY
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if device.raw_ui_data["SwitchEmergencyHeatAllowed"]:
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self._supported_features |= SUPPORT_AUX_HEAT
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if not device._data["hasFan"]: # pylint: disable=protected-access
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return
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# not all honeywell fans support all modes
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mappings = [v for k, v in FAN_MODE_TO_HW.items() if device.raw_fan_data[k]]
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self._fan_mode_map = {k: v for d in mappings for k, v in d.items()}
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self._supported_features |= SUPPORT_FAN_MODE
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@property
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def name(self) -> Optional[str]:
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"""Return the name of the honeywell, if any."""
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return self._device.name
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@property
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def device_state_attributes(self) -> Dict[str, Any]:
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"""Return the device specific state attributes."""
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data = {}
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data[ATTR_FAN_ACTION] = "running" if self._device.fan_running else "idle"
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if self._device.raw_dr_data:
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data["dr_phase"] = self._device.raw_dr_data.get("Phase")
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return data
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@property
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def supported_features(self) -> int:
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"""Return the list of supported features."""
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return self._supported_features
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@property
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def min_temp(self) -> float:
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"""Return the minimum temperature."""
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if self.hvac_mode in [HVAC_MODE_COOL, HVAC_MODE_HEAT_COOL]:
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return self._device.raw_ui_data["CoolLowerSetptLimit"]
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if self.hvac_mode == HVAC_MODE_HEAT:
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return self._device.raw_ui_data["HeatLowerSetptLimit"]
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return None
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@property
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def max_temp(self) -> float:
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"""Return the maximum temperature."""
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if self.hvac_mode == HVAC_MODE_COOL:
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return self._device.raw_ui_data["CoolUpperSetptLimit"]
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if self.hvac_mode in [HVAC_MODE_HEAT, HVAC_MODE_HEAT_COOL]:
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return self._device.raw_ui_data["HeatUpperSetptLimit"]
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return None
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@property
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def temperature_unit(self) -> str:
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"""Return the unit of measurement."""
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return TEMP_CELSIUS if self._device.temperature_unit == "C" else TEMP_FAHRENHEIT
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@property
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def current_humidity(self) -> Optional[int]:
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"""Return the current humidity."""
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return self._device.current_humidity
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@property
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def hvac_mode(self) -> str:
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"""Return hvac operation ie. heat, cool mode."""
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return HW_MODE_TO_HVAC_MODE[self._device.system_mode]
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@property
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def hvac_modes(self) -> List[str]:
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"""Return the list of available hvac operation modes."""
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return list(self._hvac_mode_map)
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@property
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def hvac_action(self) -> Optional[str]:
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"""Return the current running hvac operation if supported."""
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if self.hvac_mode == HVAC_MODE_OFF:
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return None
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return HW_MODE_TO_HA_HVAC_ACTION[self._device.equipment_output_status]
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@property
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def current_temperature(self) -> Optional[float]:
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"""Return the current temperature."""
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return self._device.current_temperature
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@property
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def target_temperature(self) -> Optional[float]:
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"""Return the temperature we try to reach."""
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if self.hvac_mode == HVAC_MODE_COOL:
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return self._device.setpoint_cool
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if self.hvac_mode == HVAC_MODE_HEAT:
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return self._device.setpoint_heat
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return None
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@property
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def target_temperature_high(self) -> Optional[float]:
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"""Return the highbound target temperature we try to reach."""
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if self.hvac_mode == HVAC_MODE_HEAT_COOL:
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return self._device.setpoint_cool
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return None
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@property
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def target_temperature_low(self) -> Optional[float]:
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"""Return the lowbound target temperature we try to reach."""
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if self.hvac_mode == HVAC_MODE_HEAT_COOL:
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return self._device.setpoint_heat
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return None
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@property
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def preset_mode(self) -> Optional[str]:
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"""Return the current preset mode, e.g., home, away, temp."""
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return PRESET_AWAY if self._away else None
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@property
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def preset_modes(self) -> Optional[List[str]]:
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"""Return a list of available preset modes."""
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return [PRESET_NONE, PRESET_AWAY]
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@property
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def is_aux_heat(self) -> Optional[str]:
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"""Return true if aux heater."""
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return self._device.system_mode == "emheat"
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@property
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def fan_mode(self) -> Optional[str]:
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"""Return the fan setting."""
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return HW_FAN_MODE_TO_HA[self._device.fan_mode]
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@property
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def fan_modes(self) -> Optional[List[str]]:
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"""Return the list of available fan modes."""
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return list(self._fan_mode_map)
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def _set_temperature(self, **kwargs) -> None:
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"""Set new target temperature."""
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temperature = kwargs.get(ATTR_TEMPERATURE)
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if temperature is None:
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return
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try:
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# Get current mode
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mode = self._device.system_mode
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# Set hold if this is not the case
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if getattr(self._device, f"hold_{mode}") is False:
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# Get next period key
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next_period_key = f"{mode.capitalize()}NextPeriod"
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# Get next period raw value
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next_period = self._device.raw_ui_data.get(next_period_key)
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# Get next period time
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hour, minute = divmod(next_period * 15, 60)
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# Set hold time
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setattr(self._device, f"hold_{mode}", datetime.time(hour, minute))
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# Set temperature
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setattr(self._device, f"setpoint_{mode}", temperature)
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except somecomfort.SomeComfortError:
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_LOGGER.error("Temperature %.1f out of range", temperature)
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def set_temperature(self, **kwargs) -> None:
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"""Set new target temperature."""
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if {HVAC_MODE_COOL, HVAC_MODE_HEAT} & set(self._hvac_mode_map):
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self._set_temperature(**kwargs)
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try:
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if HVAC_MODE_HEAT_COOL in self._hvac_mode_map:
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temperature = kwargs.get(ATTR_TARGET_TEMP_HIGH)
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if temperature:
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self._device.setpoint_cool = temperature
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temperature = kwargs.get(ATTR_TARGET_TEMP_LOW)
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if temperature:
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self._device.setpoint_heat = temperature
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except somecomfort.SomeComfortError as err:
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_LOGGER.error("Invalid temperature %s: %s", temperature, err)
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def set_fan_mode(self, fan_mode: str) -> None:
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"""Set new target fan mode."""
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self._device.fan_mode = self._fan_mode_map[fan_mode]
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def set_hvac_mode(self, hvac_mode: str) -> None:
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"""Set new target hvac mode."""
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self._device.system_mode = self._hvac_mode_map[hvac_mode]
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def _turn_away_mode_on(self) -> None:
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"""Turn away on.
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Somecomfort does have a proprietary away mode, but it doesn't really
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work the way it should. For example: If you set a temperature manually
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it doesn't get overwritten when away mode is switched on.
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"""
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self._away = True
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try:
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# Get current mode
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mode = self._device.system_mode
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except somecomfort.SomeComfortError:
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_LOGGER.error("Can not get system mode")
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return
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try:
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# Set permanent hold
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setattr(self._device, f"hold_{mode}", True)
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# Set temperature
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setattr(
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self._device, f"setpoint_{mode}", getattr(self, f"_{mode}_away_temp")
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)
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except somecomfort.SomeComfortError:
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_LOGGER.error(
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"Temperature %.1f out of range", getattr(self, f"_{mode}_away_temp")
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)
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def _turn_away_mode_off(self) -> None:
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"""Turn away off."""
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self._away = False
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try:
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# Disabling all hold modes
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self._device.hold_cool = False
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self._device.hold_heat = False
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except somecomfort.SomeComfortError:
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_LOGGER.error("Can not stop hold mode")
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def set_preset_mode(self, preset_mode: str) -> None:
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"""Set new preset mode."""
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if preset_mode == PRESET_AWAY:
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self._turn_away_mode_on()
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else:
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self._turn_away_mode_off()
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def turn_aux_heat_on(self) -> None:
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"""Turn auxiliary heater on."""
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self._device.system_mode = "emheat"
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def turn_aux_heat_off(self) -> None:
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"""Turn auxiliary heater off."""
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if HVAC_MODE_HEAT in self.hvac_modes:
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self.set_hvac_mode(HVAC_MODE_HEAT)
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else:
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self.set_hvac_mode(HVAC_MODE_OFF)
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def _retry(self) -> bool:
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"""Recreate a new somecomfort client.
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When we got an error, the best way to be sure that the next query
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will succeed, is to recreate a new somecomfort client.
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"""
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try:
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self._client = somecomfort.SomeComfort(self._username, self._password)
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except somecomfort.AuthError:
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_LOGGER.error("Failed to login to honeywell account %s", self._username)
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return False
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except somecomfort.SomeComfortError as ex:
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_LOGGER.error("Failed to initialize honeywell client: %s", str(ex))
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return False
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devices = [
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device
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for location in self._client.locations_by_id.values()
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for device in location.devices_by_id.values()
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if device.name == self._device.name
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]
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if len(devices) != 1:
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_LOGGER.error("Failed to find device %s", self._device.name)
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return False
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self._device = devices[0]
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return True
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def update(self) -> None:
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"""Update the state."""
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retries = 3
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while retries > 0:
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try:
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self._device.refresh()
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break
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except (
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somecomfort.client.APIRateLimited,
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OSError,
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requests.exceptions.ReadTimeout,
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) as exp:
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retries -= 1
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if retries == 0:
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raise exp
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if not self._retry():
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raise exp
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_LOGGER.error("SomeComfort update failed, Retrying - Error: %s", exp)
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_LOGGER.debug(
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"latestData = %s ", self._device._data # pylint: disable=protected-access
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)
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