76 lines
2.3 KiB
Python
76 lines
2.3 KiB
Python
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"""The sensor platform for the A. O. Smith integration."""
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from collections.abc import Callable
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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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SensorDeviceClass,
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SensorEntity,
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SensorEntityDescription,
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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 AddEntitiesCallback
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from . import AOSmithData
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from .const import DOMAIN, HOT_WATER_STATUS_MAP
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from .coordinator import AOSmithCoordinator
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from .entity import AOSmithEntity
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@dataclass(kw_only=True)
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class AOSmithSensorEntityDescription(SensorEntityDescription):
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"""Define sensor entity description class."""
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value_fn: Callable[[dict[str, Any]], str | int | None]
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ENTITY_DESCRIPTIONS: tuple[AOSmithSensorEntityDescription, ...] = (
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AOSmithSensorEntityDescription(
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key="hot_water_availability",
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translation_key="hot_water_availability",
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icon="mdi:water-thermometer",
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device_class=SensorDeviceClass.ENUM,
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options=["low", "medium", "high"],
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value_fn=lambda device: HOT_WATER_STATUS_MAP.get(
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device.get("data", {}).get("hotWaterStatus")
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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, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
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) -> None:
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"""Set up A. O. Smith sensor platform."""
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data: AOSmithData = hass.data[DOMAIN][entry.entry_id]
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async_add_entities(
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AOSmithSensorEntity(data.coordinator, description, junction_id)
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for description in ENTITY_DESCRIPTIONS
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for junction_id in data.coordinator.data
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)
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class AOSmithSensorEntity(AOSmithEntity, SensorEntity):
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"""The sensor entity for the A. O. Smith integration."""
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entity_description: AOSmithSensorEntityDescription
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def __init__(
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self,
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coordinator: AOSmithCoordinator,
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description: AOSmithSensorEntityDescription,
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junction_id: str,
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) -> None:
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"""Initialize the entity."""
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super().__init__(coordinator, junction_id)
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self.entity_description = description
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self._attr_unique_id = f"{description.key}_{junction_id}"
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@property
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def native_value(self) -> str | int | None:
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"""Return the state of the sensor."""
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return self.entity_description.value_fn(self.device)
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