107 lines
3.2 KiB
Python
107 lines
3.2 KiB
Python
"""Support for Daikin AC sensors."""
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import logging
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from homeassistant.components.daikin import DOMAIN as DAIKIN_DOMAIN
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from homeassistant.components.daikin.const import (
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ATTR_INSIDE_TEMPERATURE, ATTR_OUTSIDE_TEMPERATURE, SENSOR_TYPE_TEMPERATURE,
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SENSOR_TYPES)
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from homeassistant.const import CONF_ICON, CONF_NAME, CONF_TYPE
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from homeassistant.helpers.entity import Entity
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from homeassistant.util.unit_system import UnitSystem
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_LOGGER = logging.getLogger(__name__)
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def setup_platform(hass, config, add_entities, discovery_info=None):
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"""Old way of setting up the Daikin sensors.
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Can only be called when a user accidentally mentions the platform in their
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config. But even in that case it would have been ignored.
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"""
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pass
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async def async_setup_entry(hass, entry, async_add_entities):
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"""Set up Daikin climate based on config_entry."""
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daikin_api = hass.data[DAIKIN_DOMAIN].get(entry.entry_id)
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async_add_entities([
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DaikinClimateSensor(daikin_api, sensor, hass.config.units)
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for sensor in SENSOR_TYPES
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])
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class DaikinClimateSensor(Entity):
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"""Representation of a Sensor."""
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def __init__(self, api, monitored_state, units: UnitSystem,
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name=None) -> None:
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"""Initialize the sensor."""
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self._api = api
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self._sensor = SENSOR_TYPES.get(monitored_state)
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if name is None:
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name = "{} {}".format(self._sensor[CONF_NAME], api.name)
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self._name = "{} {}".format(name, monitored_state.replace("_", " "))
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self._device_attribute = monitored_state
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if self._sensor[CONF_TYPE] == SENSOR_TYPE_TEMPERATURE:
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self._unit_of_measurement = units.temperature_unit
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@property
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def unique_id(self):
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"""Return a unique ID."""
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return "{}-{}".format(self._api.mac, self._device_attribute)
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def get(self, key):
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"""Retrieve device settings from API library cache."""
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value = None
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cast_to_float = False
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if key == ATTR_INSIDE_TEMPERATURE:
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value = self._api.device.values.get('htemp')
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cast_to_float = True
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elif key == ATTR_OUTSIDE_TEMPERATURE:
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value = self._api.device.values.get('otemp')
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if value is None:
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_LOGGER.warning("Invalid value requested for key %s", key)
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else:
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if value in ("-", "--"):
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value = None
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elif cast_to_float:
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try:
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value = float(value)
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except ValueError:
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value = None
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return value
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@property
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def icon(self):
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"""Icon to use in the frontend, if any."""
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return self._sensor[CONF_ICON]
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@property
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def name(self):
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"""Return the name of the sensor."""
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return self._name
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@property
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def state(self):
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"""Return the state of the sensor."""
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return self.get(self._device_attribute)
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@property
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def unit_of_measurement(self):
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"""Return the unit of measurement."""
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return self._unit_of_measurement
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def update(self):
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"""Retrieve latest state."""
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self._api.update()
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@property
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def device_info(self):
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"""Return a device description for device registry."""
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return self._api.device_info
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