65 lines
1.9 KiB
Python
65 lines
1.9 KiB
Python
"""Home Connect entity base class."""
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import logging
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from homeassistant.core import callback
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from homeassistant.helpers.dispatcher import async_dispatcher_connect
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from homeassistant.helpers.entity import DeviceInfo, Entity
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from .api import HomeConnectDevice
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from .const import DOMAIN, SIGNAL_UPDATE_ENTITIES
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_LOGGER = logging.getLogger(__name__)
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class HomeConnectEntity(Entity):
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"""Generic Home Connect entity (base class)."""
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_attr_should_poll = False
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def __init__(self, device: HomeConnectDevice, desc: str) -> None:
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"""Initialize the entity."""
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self.device = device
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self.desc = desc
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self._name = f"{self.device.appliance.name} {desc}"
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async def async_added_to_hass(self):
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"""Register callbacks."""
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self.async_on_remove(
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async_dispatcher_connect(
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self.hass, SIGNAL_UPDATE_ENTITIES, self._update_callback
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)
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)
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@callback
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def _update_callback(self, ha_id):
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"""Update data."""
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if ha_id == self.device.appliance.haId:
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self.async_entity_update()
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@property
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def name(self):
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"""Return the name of the node (used for Entity_ID)."""
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return self._name
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@property
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def unique_id(self):
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"""Return the unique id base on the id returned by Home Connect and the entity name."""
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return f"{self.device.appliance.haId}-{self.desc}"
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@property
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def device_info(self) -> DeviceInfo:
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"""Return info about the device."""
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return DeviceInfo(
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identifiers={(DOMAIN, self.device.appliance.haId)},
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manufacturer=self.device.appliance.brand,
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model=self.device.appliance.vib,
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name=self.device.appliance.name,
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)
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@callback
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def async_entity_update(self):
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"""Update the entity."""
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_LOGGER.debug("Entity update triggered on %s", self)
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self.async_schedule_update_ha_state(True)
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