69 lines
1.9 KiB
Python
69 lines
1.9 KiB
Python
"""Base classes for SmartTub entities."""
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import smarttub
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from homeassistant.helpers.entity import DeviceInfo
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from homeassistant.helpers.update_coordinator import (
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CoordinatorEntity,
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DataUpdateCoordinator,
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)
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from .const import DOMAIN
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from .helpers import get_spa_name
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class SmartTubEntity(CoordinatorEntity):
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"""Base class for SmartTub entities."""
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def __init__(
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self, coordinator: DataUpdateCoordinator, spa: smarttub.Spa, entity_name
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):
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"""Initialize the entity.
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Given a spa id and a short name for the entity, we provide basic device
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info, name, unique id, etc. for all derived entities.
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"""
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super().__init__(coordinator)
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self.spa = spa
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self._entity_name = entity_name
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@property
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def unique_id(self) -> str:
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"""Return a unique id for the entity."""
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return f"{self.spa.id}-{self._entity_name}"
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@property
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def device_info(self) -> DeviceInfo:
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"""Return device info."""
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return {
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"identifiers": {(DOMAIN, self.spa.id)},
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"manufacturer": self.spa.brand,
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"model": self.spa.model,
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}
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@property
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def name(self) -> str:
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"""Return the name of the entity."""
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spa_name = get_spa_name(self.spa)
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return f"{spa_name} {self._entity_name}"
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@property
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def spa_status(self) -> smarttub.SpaState:
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"""Retrieve the result of Spa.get_status()."""
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return self.coordinator.data[self.spa.id].get("status")
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class SmartTubSensorBase(SmartTubEntity):
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"""Base class for SmartTub sensors."""
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def __init__(self, coordinator, spa, sensor_name, attr_name):
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"""Initialize the entity."""
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super().__init__(coordinator, spa, sensor_name)
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self._attr_name = attr_name
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@property
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def _state(self):
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"""Retrieve the underlying state from the spa."""
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return getattr(self.spa_status, self._attr_name)
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