109 lines
3.2 KiB
Python
109 lines
3.2 KiB
Python
"""Support for an Intergas heater via an InComfort/InTouch Lan2RF gateway."""
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from __future__ import annotations
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from dataclasses import dataclass
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from typing import Any
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from homeassistant.components.sensor import (
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DOMAIN as SENSOR_DOMAIN,
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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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)
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from homeassistant.const import PRESSURE_BAR, TEMP_CELSIUS
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from homeassistant.util import slugify
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from . import DOMAIN, IncomfortChild
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INCOMFORT_HEATER_TEMP = "CV Temp"
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INCOMFORT_PRESSURE = "CV Pressure"
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INCOMFORT_TAP_TEMP = "Tap Temp"
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@dataclass
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class IncomfortSensorEntityDescription(SensorEntityDescription):
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"""Describes Incomfort sensor entity."""
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extra_key: str | None = None
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SENSOR_TYPES: tuple[IncomfortSensorEntityDescription, ...] = (
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IncomfortSensorEntityDescription(
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key="pressure",
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name=INCOMFORT_PRESSURE,
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device_class=SensorDeviceClass.PRESSURE,
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native_unit_of_measurement=PRESSURE_BAR,
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),
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IncomfortSensorEntityDescription(
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key="heater_temp",
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name=INCOMFORT_HEATER_TEMP,
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device_class=SensorDeviceClass.TEMPERATURE,
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native_unit_of_measurement=TEMP_CELSIUS,
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extra_key="is_pumping",
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),
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IncomfortSensorEntityDescription(
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key="tap_temp",
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name=INCOMFORT_TAP_TEMP,
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device_class=SensorDeviceClass.TEMPERATURE,
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native_unit_of_measurement=TEMP_CELSIUS,
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extra_key="is_tapping",
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),
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)
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType | None = None,
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) -> None:
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"""Set up an InComfort/InTouch sensor device."""
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if discovery_info is None:
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return
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client = hass.data[DOMAIN]["client"]
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heaters = hass.data[DOMAIN]["heaters"]
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entities = [
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IncomfortSensor(client, heater, description)
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for heater in heaters
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for description in SENSOR_TYPES
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]
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async_add_entities(entities)
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class IncomfortSensor(IncomfortChild, SensorEntity):
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"""Representation of an InComfort/InTouch sensor device."""
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entity_description: IncomfortSensorEntityDescription
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def __init__(
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self, client, heater, description: IncomfortSensorEntityDescription
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) -> None:
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"""Initialize the sensor."""
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super().__init__()
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self.entity_description = description
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self._client = client
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self._heater = heater
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self._unique_id = f"{heater.serial_no}_{slugify(description.name)}"
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self.entity_id = f"{SENSOR_DOMAIN}.{DOMAIN}_{slugify(description.name)}"
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self._name = f"Boiler {description.name}"
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@property
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def native_value(self) -> str | None:
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"""Return the state of the sensor."""
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return self._heater.status[self.entity_description.key]
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@property
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def extra_state_attributes(self) -> dict[str, Any] | None:
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"""Return the device state attributes."""
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if (extra_key := self.entity_description.extra_key) is None:
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return None
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return {extra_key: self._heater.status[extra_key]}
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