button.py

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"""Support for SwitchBee scenario button."""
 
from switchbee.api.central_unit import SwitchBeeError
from switchbee.device import ApiStateCommand, DeviceType
 
from homeassistant.components.button import ButtonEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers.entity_platform import AddEntitiesCallback
 
from .const import DOMAIN
from .coordinator import SwitchBeeCoordinator
from .entity import SwitchBeeEntity
 
 
async def async_setup_entry(
    hass: HomeAssistant, entry: ConfigEntry, async_add_entities: AddEntitiesCallback
) -> None:
    """Set up Switchbee button."""
    coordinator: SwitchBeeCoordinator = hass.data[DOMAIN][entry.entry_id]
    async_add_entities(
        SwitchBeeButton(switchbee_device, coordinator)
        for switchbee_device in coordinator.data.values()
        if switchbee_device.type == DeviceType.Scenario
    )
 
 
class SwitchBeeButton(SwitchBeeEntity, ButtonEntity):
    """Representation of an Switchbee button."""
 
    async def async_press(self) -> None:
        """Fire the scenario in the SwitchBee hub."""
        try:
            await self.coordinator.api.set_state(self._device.id, ApiStateCommand.ON)
        except SwitchBeeError as exp:
            raise HomeAssistantError(
                f"Failed to fire scenario {self.name}, {exp!s}"
            ) from exp