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Simone Chemelli
53 lines
1.7 KiB
Python
53 lines
1.7 KiB
Python
"""Support for buttons."""
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from homeassistant.components.button import ButtonEntity
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity import EntityDescription
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from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
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from homeassistant.util import slugify
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from .coordinator import AmazonConfigEntry, AmazonDevicesCoordinator
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from .entity import AmazonServiceEntity
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# Coordinator is used to centralize the data updates
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PARALLEL_UPDATES = 0
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async def async_setup_entry(
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hass: HomeAssistant,
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entry: AmazonConfigEntry,
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async_add_entities: AddConfigEntryEntitiesCallback,
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) -> None:
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"""Set up button entities for Alexa Devices."""
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coordinator = entry.runtime_data
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known_routines: set[str] = set()
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def _check_routines() -> None:
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current_routines = set(coordinator.api.routines)
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new_routines = current_routines - known_routines
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if new_routines:
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known_routines.update(new_routines)
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async_add_entities(
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AmazonRoutineButton(coordinator, routine) for routine in new_routines
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)
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_check_routines()
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entry.async_on_unload(coordinator.async_add_listener(_check_routines))
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class AmazonRoutineButton(AmazonServiceEntity, ButtonEntity):
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"""Button entity for Alexa routine."""
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def __init__(self, coordinator: AmazonDevicesCoordinator, routine: str) -> None:
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"""Initialize the routine button entity."""
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self._routine = routine
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super().__init__(
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coordinator,
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EntityDescription(key=slugify(routine), name=routine),
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)
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async def async_press(self) -> None:
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"""Handle button press action."""
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await self.coordinator.api.call_routine(self._routine)
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