78 lines
2.2 KiB
Python
78 lines
2.2 KiB
Python
"""Button entity for LIFX devices.."""
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from __future__ import annotations
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from homeassistant.components.button import (
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ButtonDeviceClass,
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ButtonEntity,
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ButtonEntityDescription,
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)
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import EntityCategory
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from .const import DOMAIN, IDENTIFY, RESTART
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from .coordinator import LIFXSensorUpdateCoordinator, LIFXUpdateCoordinator
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from .entity import LIFXSensorEntity
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RESTART_BUTTON_DESCRIPTION = ButtonEntityDescription(
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key=RESTART,
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name="Restart",
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device_class=ButtonDeviceClass.RESTART,
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entity_category=EntityCategory.CONFIG,
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)
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IDENTIFY_BUTTON_DESCRIPTION = ButtonEntityDescription(
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key=IDENTIFY,
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name="Identify",
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entity_category=EntityCategory.CONFIG,
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up LIFX from a config entry."""
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domain_data = hass.data[DOMAIN]
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coordinator: LIFXUpdateCoordinator = domain_data[entry.entry_id]
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async_add_entities(
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cls(coordinator.sensor_coordinator)
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for cls in (LIFXRestartButton, LIFXIdentifyButton)
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)
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class LIFXButton(LIFXSensorEntity, ButtonEntity):
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"""Base LIFX button."""
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_attr_has_entity_name: bool = True
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_attr_should_poll: bool = False
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def __init__(self, coordinator: LIFXSensorUpdateCoordinator) -> None:
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"""Initialise a LIFX button."""
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super().__init__(coordinator)
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self._attr_unique_id = (
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f"{coordinator.parent.serial_number}_{self.entity_description.key}"
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)
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class LIFXRestartButton(LIFXButton):
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"""LIFX restart button."""
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entity_description = RESTART_BUTTON_DESCRIPTION
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async def async_press(self) -> None:
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"""Restart the bulb on button press."""
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self.bulb.set_reboot()
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class LIFXIdentifyButton(LIFXButton):
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"""LIFX identify button."""
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entity_description = IDENTIFY_BUTTON_DESCRIPTION
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async def async_press(self) -> None:
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"""Identify the bulb by flashing it when the button is pressed."""
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await self.coordinator.async_identify_bulb()
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