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98 lines
3.3 KiB
Python
98 lines
3.3 KiB
Python
"""PlaatoEntity class."""
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from typing import Any, cast
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from pyplaato.models.device import PlaatoDevice
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from homeassistant.helpers import entity
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from homeassistant.helpers.device_registry import DeviceInfo
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from .const import DOMAIN, EXTRA_STATE_ATTRIBUTES, SENSOR_SIGNAL
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from .coordinator import PlaatoCoordinator, PlaatoData
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class PlaatoEntity(entity.Entity):
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"""Representation of a Plaato Entity."""
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_attr_should_poll = False
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def __init__(
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self,
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data: PlaatoData,
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sensor_type: str,
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coordinator: PlaatoCoordinator | None = None,
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) -> None:
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"""Initialize the sensor."""
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self._coordinator = coordinator
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self._entry_data = data
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self._sensor_type = sensor_type
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assert self._entry_data.device_id is not None
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self._device_id = cast(str, data.device_id)
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self._device_type = data.device_type
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self._device_name = data.device_name
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self._attr_unique_id = f"{self._device_id}_{self._sensor_type}"
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self._attr_name = f"{DOMAIN} {self._device_type} {self._device_name} {self._sensor_name}".title()
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sw_version = None
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if firmware := self._sensor_data.firmware_version:
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sw_version = firmware
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self._attr_device_info = DeviceInfo(
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identifiers={(DOMAIN, self._device_id)},
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manufacturer="Plaato",
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model=self._device_type,
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name=self._device_name,
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sw_version=sw_version,
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)
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@property
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def _attributes(self) -> dict:
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return PlaatoEntity._to_snake_case(self._sensor_data.attributes)
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@property
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def _sensor_name(self) -> str:
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return self._sensor_data.get_sensor_name(self._sensor_type)
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@property
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def _sensor_data(self) -> PlaatoDevice:
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if self._coordinator:
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return self._coordinator.data
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return self._entry_data.sensor_data
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@property
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def extra_state_attributes(self) -> dict[str, Any] | None:
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"""Return the state attributes of the monitored installation."""
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if self._attributes:
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return {
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attr_key: self._attributes[plaato_key]
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for attr_key, plaato_key in EXTRA_STATE_ATTRIBUTES.items()
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if plaato_key in self._attributes
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and self._attributes[plaato_key] is not None
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}
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return None
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@property
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def available(self) -> bool:
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"""Return if sensor is available."""
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if self._coordinator is not None:
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return self._coordinator.last_update_success
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return True
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async def async_added_to_hass(self) -> None:
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"""When entity is added to hass."""
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if self._coordinator is not None:
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self.async_on_remove(
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self._coordinator.async_add_listener(self.async_write_ha_state)
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)
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else:
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass,
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SENSOR_SIGNAL % (self._device_id, self._sensor_type),
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self.async_write_ha_state,
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)
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)
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@staticmethod
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def _to_snake_case(dictionary: dict):
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return {k.lower().replace(" ", "_"): v for k, v in dictionary.items()}
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