78 lines
2.3 KiB
Python
78 lines
2.3 KiB
Python
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"""Demo platform that offers a fake select entity."""
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from __future__ import annotations
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from homeassistant.components.select import SelectEntity
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import DEVICE_DEFAULT_NAME
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from homeassistant.core import HomeAssistant
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from homeassistant.helpers.entity_platform import AddEntitiesCallback
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from homeassistant.helpers.typing import ConfigType, DiscoveryInfoType
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from . import DOMAIN
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async def async_setup_platform(
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hass: HomeAssistant,
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config: ConfigType,
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async_add_entities: AddEntitiesCallback,
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discovery_info: DiscoveryInfoType = None,
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) -> None:
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"""Set up the demo Select entity."""
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async_add_entities(
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[
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DemoSelect(
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unique_id="speed",
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name="Speed",
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icon="mdi:speedometer",
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device_class="demo__speed",
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current_option="ridiculous_speed",
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options=[
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"light_speed",
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"ridiculous_speed",
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"ludicrous_speed",
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],
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),
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]
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)
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async def async_setup_entry(
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hass: HomeAssistant,
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config_entry: ConfigEntry,
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async_add_entities: AddEntitiesCallback,
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) -> None:
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"""Set up the Demo config entry."""
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await async_setup_platform(hass, {}, async_add_entities)
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class DemoSelect(SelectEntity):
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"""Representation of a demo select entity."""
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_attr_should_poll = False
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def __init__(
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self,
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unique_id: str,
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name: str,
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icon: str,
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device_class: str | None,
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current_option: str | None,
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options: list[str],
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) -> None:
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"""Initialize the Demo select entity."""
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self._attr_unique_id = unique_id
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self._attr_name = name or DEVICE_DEFAULT_NAME
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self._attr_current_option = current_option
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self._attr_icon = icon
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self._attr_device_class = device_class
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self._attr_options = options
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self._attr_device_info = {
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"identifiers": {(DOMAIN, unique_id)},
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"name": name,
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}
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async def async_select_option(self, option: str) -> None:
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"""Update the current selected option."""
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self._attr_current_option = option
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self.async_write_ha_state()
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