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88 lines
2.7 KiB
Python
88 lines
2.7 KiB
Python
"""IOmeter binary sensor."""
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from collections.abc import Callable
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from dataclasses import dataclass
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from homeassistant.components.binary_sensor import (
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BinarySensorDeviceClass,
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BinarySensorEntity,
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BinarySensorEntityDescription,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from .coordinator import IOMeterCoordinator, IOmeterData
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from .entity import IOmeterEntity
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@dataclass(frozen=True, kw_only=True)
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class IOmeterBinarySensorDescription(BinarySensorEntityDescription):
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"""Describes Iometer binary sensor entity."""
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value_fn: Callable[[IOmeterData], bool | None]
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SENSOR_TYPES: list[IOmeterBinarySensorDescription] = [
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IOmeterBinarySensorDescription(
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key="connection_status",
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translation_key="connection_status",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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entity_registry_enabled_default=False,
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value_fn=lambda data: (
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data.status.device.core.connection_status == "connected"
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if data.status.device.core.connection_status is not None
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else None
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),
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),
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IOmeterBinarySensorDescription(
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key="attachment_status",
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translation_key="attachment_status",
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device_class=BinarySensorDeviceClass.CONNECTIVITY,
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entity_registry_enabled_default=False,
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value_fn=lambda data: (
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data.status.device.core.attachment_status == "attached"
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if data.status.device.core.attachment_status is not None
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else None
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),
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),
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]
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up the Sensors."""
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coordinator: IOMeterCoordinator = config_entry.runtime_data
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async_add_entities(
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IOmeterBinarySensor(
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coordinator=coordinator,
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description=description,
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)
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for description in SENSOR_TYPES
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)
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class IOmeterBinarySensor(IOmeterEntity, BinarySensorEntity):
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"""Defines a IOmeter binary sensor."""
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entity_description: IOmeterBinarySensorDescription
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def __init__(
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self,
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coordinator: IOMeterCoordinator,
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description: IOmeterBinarySensorDescription,
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) -> None:
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"""Initialize the sensor."""
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super().__init__(coordinator)
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self.entity_description = description
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self._attr_unique_id = f"{coordinator.identifier}_{description.key}"
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@property
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def is_on(self) -> bool | None:
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"""Return the binary sensor state."""
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return self.entity_description.value_fn(self.coordinator.data)
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