115 lines
3.5 KiB
Python
115 lines
3.5 KiB
Python
"""Support for the Airzone sensors."""
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from __future__ import annotations
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from collections.abc import Mapping
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from dataclasses import dataclass
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from typing import Any, Final
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from aioairzone.const import (
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AZD_AIR_DEMAND,
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AZD_ERRORS,
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AZD_FLOOR_DEMAND,
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AZD_NAME,
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AZD_PROBLEMS,
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AZD_ZONES,
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)
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from homeassistant.components.binary_sensor import (
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DEVICE_CLASS_PROBLEM,
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DEVICE_CLASS_RUNNING,
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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 import EntityCategory
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import AirzoneEntity
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from .const import DOMAIN
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from .coordinator import AirzoneUpdateCoordinator
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@dataclass
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class AirzoneBinarySensorEntityDescription(BinarySensorEntityDescription):
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"""A class that describes airzone binary sensor entities."""
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attributes: dict[str, str] | None = None
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BINARY_SENSOR_TYPES: Final[tuple[AirzoneBinarySensorEntityDescription, ...]] = (
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AirzoneBinarySensorEntityDescription(
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device_class=DEVICE_CLASS_RUNNING,
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key=AZD_AIR_DEMAND,
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name="Air Demand",
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),
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AirzoneBinarySensorEntityDescription(
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device_class=DEVICE_CLASS_RUNNING,
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key=AZD_FLOOR_DEMAND,
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name="Floor Demand",
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),
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AirzoneBinarySensorEntityDescription(
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attributes={
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"errors": AZD_ERRORS,
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},
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device_class=DEVICE_CLASS_PROBLEM,
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entity_category=EntityCategory.DIAGNOSTIC,
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key=AZD_PROBLEMS,
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name="Problem",
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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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"""Add Airzone binary sensors from a config_entry."""
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coordinator = hass.data[DOMAIN][entry.entry_id]
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binary_sensors = []
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for system_zone_id, zone_data in coordinator.data[AZD_ZONES].items():
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for description in BINARY_SENSOR_TYPES:
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if description.key in zone_data:
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binary_sensors.append(
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AirzoneBinarySensor(
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coordinator,
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description,
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entry,
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system_zone_id,
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zone_data,
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)
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)
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async_add_entities(binary_sensors)
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class AirzoneBinarySensor(AirzoneEntity, BinarySensorEntity):
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"""Define an Airzone sensor."""
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def __init__(
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self,
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coordinator: AirzoneUpdateCoordinator,
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description: AirzoneBinarySensorEntityDescription,
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entry: ConfigEntry,
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system_zone_id: str,
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zone_data: dict[str, Any],
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) -> None:
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"""Initialize."""
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super().__init__(coordinator, entry, system_zone_id, zone_data)
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self._attr_name = f"{zone_data[AZD_NAME]} {description.name}"
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self._attr_unique_id = f"{entry.entry_id}_{system_zone_id}_{description.key}"
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self.attributes = description.attributes
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self.entity_description = description
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@property
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def extra_state_attributes(self) -> Mapping[str, Any] | None:
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"""Return state attributes."""
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if not self.attributes:
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return None
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return {key: self.get_zone_value(val) for key, val in self.attributes.items()}
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@property
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def is_on(self) -> bool | None:
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"""Return true if the binary sensor is on."""
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return self.get_zone_value(self.entity_description.key)
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