core/homeassistant/components/starline/button.py

"""Support for StarLine button."""

from homeassistant.components.button import ButtonEntity, ButtonEntityDescription
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback

from . import StarlineConfigEntry
from .account import StarlineAccount, StarlineDevice
from .entity import StarlineEntity

BUTTON_TYPES: tuple[ButtonEntityDescription, ...] = (
    ButtonEntityDescription(
        key="poke",
        translation_key="horn",
    ),
    ButtonEntityDescription(
        key="panic",
        translation_key="panic",
        entity_registry_enabled_default=False,
    ),
    *[
        ButtonEntityDescription(
            key=f"flex_{i}",
            translation_key="flex",
            translation_placeholders={"num": str(i)},
            entity_registry_enabled_default=False,
        )
        for i in range(1, 10)
    ],
)


async def async_setup_entry(
    hass: HomeAssistant,
    entry: StarlineConfigEntry,
    async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
    """Set up the StarLine button."""
    account = entry.runtime_data
    async_add_entities(
        StarlineButton(account, device, description)
        for device in account.api.devices.values()
        if device.support_state
        for description in BUTTON_TYPES
    )


class StarlineButton(StarlineEntity, ButtonEntity):
    """Representation of a StarLine button."""

    entity_description: ButtonEntityDescription

    def __init__(
        self,
        account: StarlineAccount,
        device: StarlineDevice,
        description: ButtonEntityDescription,
    ) -> None:
        """Initialize the button."""
        super().__init__(account, device, description.key)
        self.entity_description = description

    @property
    def available(self) -> bool:
        """Return True if entity is available."""
        return super().available and self._device.online

    def press(self) -> None:
        """Press the button."""
        self._account.api.set_car_state(self._device.device_id, self._key, True)