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98 lines
3.2 KiB
Python
98 lines
3.2 KiB
Python
"""Sensor entities for Harbor."""
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from typing import override
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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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SensorStateClass,
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)
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from homeassistant.const import EntityCategory, UnitOfDataRate, UnitOfTemperature
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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 homeassistant.helpers.typing import StateType
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from .coordinator import HarborConfigEntry, HarborCoordinator
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from .entity import HarborEntity
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PARALLEL_UPDATES = 0
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CAMERA_SENSORS: tuple[SensorEntityDescription, ...] = (
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SensorEntityDescription(
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key="num_viewers",
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translation_key="num_viewers",
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state_class=SensorStateClass.MEASUREMENT,
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),
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SensorEntityDescription(
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key="bitrate",
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translation_key="bitrate",
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device_class=SensorDeviceClass.DATA_RATE,
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native_unit_of_measurement=UnitOfDataRate.KILOBITS_PER_SECOND,
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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state_class=SensorStateClass.MEASUREMENT,
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),
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SensorEntityDescription(
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key="wifi_strength",
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translation_key="wifi_strength",
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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state_class=SensorStateClass.MEASUREMENT,
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),
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SensorEntityDescription(
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key="stream_quality",
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translation_key="stream_quality",
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device_class=SensorDeviceClass.ENUM,
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options=["excellent", "fair", "good", "poor"],
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entity_category=EntityCategory.DIAGNOSTIC,
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entity_registry_enabled_default=False,
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),
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SensorEntityDescription(
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key="temperature",
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device_class=SensorDeviceClass.TEMPERATURE,
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native_unit_of_measurement=UnitOfTemperature.FAHRENHEIT,
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state_class=SensorStateClass.MEASUREMENT,
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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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entry: HarborConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up Harbor sensors from a config entry."""
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coordinator = entry.runtime_data
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async_add_entities(
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HarborSensor(coordinator, description) for description in CAMERA_SENSORS
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)
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class HarborSensor(HarborEntity, SensorEntity):
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"""A Harbor sensor entity."""
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def __init__(
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self,
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coordinator: HarborCoordinator,
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description: SensorEntityDescription,
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) -> None:
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"""Initialize the Harbor sensor."""
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self.entity_description = description
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super().__init__(coordinator, description.key)
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@override
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@property
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def native_value(self) -> StateType:
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"""Return the current sensor value."""
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value = self.coordinator.data.values.get(self.entity_description.key)
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if (
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self.entity_description.device_class == SensorDeviceClass.ENUM
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and value == "unknown"
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):
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# The library falls back to the literal string "unknown" for any
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# enum value it doesn't recognize; surface that as no value
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# rather than a bogus member of the options list.
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return None
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return value
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