81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
"""Support for Sure PetCare Flaps/Pets sensors."""
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from __future__ import annotations
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import logging
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from surepy.entities import SurepyEntity
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from surepy.enums import EntityType
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from homeassistant.components.sensor import SensorEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import ATTR_VOLTAGE, DEVICE_CLASS_BATTERY, PERCENTAGE
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from homeassistant.core import HomeAssistant, callback
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from . import SurePetcareDataCoordinator
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from .const import DOMAIN, SURE_BATT_VOLTAGE_DIFF, SURE_BATT_VOLTAGE_LOW
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from .entity import SurePetcareEntity
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_LOGGER = logging.getLogger(__name__)
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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 Sure PetCare Flaps sensors."""
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entities: list[SureBattery] = []
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coordinator: SurePetcareDataCoordinator = hass.data[DOMAIN][entry.entry_id]
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for surepy_entity in coordinator.data.values():
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if surepy_entity.type in [
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EntityType.CAT_FLAP,
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EntityType.PET_FLAP,
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EntityType.FEEDER,
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EntityType.FELAQUA,
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]:
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entities.append(SureBattery(surepy_entity.id, coordinator))
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async_add_entities(entities)
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class SureBattery(SurePetcareEntity, SensorEntity):
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"""A sensor implementation for Sure Petcare Entities."""
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_attr_device_class = DEVICE_CLASS_BATTERY
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_attr_native_unit_of_measurement = PERCENTAGE
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def __init__(
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self, surepetcare_id: int, coordinator: SurePetcareDataCoordinator
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) -> None:
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"""Initialize a Sure Petcare battery sensor."""
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super().__init__(surepetcare_id, coordinator)
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self._attr_name = f"{self._device_name} Battery Level"
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self._attr_unique_id = f"{self._device_id}-battery"
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@callback
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def _update_attr(self, surepy_entity: SurepyEntity) -> None:
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"""Update the state and attributes."""
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state = surepy_entity.raw_data()["status"]
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try:
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per_battery_voltage = state["battery"] / 4
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voltage_diff = per_battery_voltage - SURE_BATT_VOLTAGE_LOW
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self._attr_native_value = min(
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int(voltage_diff / SURE_BATT_VOLTAGE_DIFF * 100), 100
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)
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except (KeyError, TypeError):
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self._attr_native_value = None
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if state:
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voltage_per_battery = float(state["battery"]) / 4
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self._attr_extra_state_attributes = {
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ATTR_VOLTAGE: f"{float(state['battery']):.2f}",
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f"{ATTR_VOLTAGE}_per_battery": f"{voltage_per_battery:.2f}",
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}
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else:
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self._attr_extra_state_attributes = {}
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