65 lines
2.0 KiB
Python
65 lines
2.0 KiB
Python
"""Support for ESPHome switches."""
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import logging
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from typing import TYPE_CHECKING, Optional
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from homeassistant.components.switch import SwitchDevice
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.helpers.typing import HomeAssistantType
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from . import EsphomeEntity, platform_async_setup_entry, esphome_state_property
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if TYPE_CHECKING:
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# pylint: disable=unused-import
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from aioesphomeapi import SwitchInfo, SwitchState # noqa
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_LOGGER = logging.getLogger(__name__)
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async def async_setup_entry(hass: HomeAssistantType,
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entry: ConfigEntry, async_add_entities) -> None:
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"""Set up ESPHome switches based on a config entry."""
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# pylint: disable=redefined-outer-name
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from aioesphomeapi import SwitchInfo, SwitchState # noqa
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await platform_async_setup_entry(
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hass, entry, async_add_entities,
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component_key='switch',
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info_type=SwitchInfo, entity_type=EsphomeSwitch,
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state_type=SwitchState
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)
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class EsphomeSwitch(EsphomeEntity, SwitchDevice):
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"""A switch implementation for ESPHome."""
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@property
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def _static_info(self) -> 'SwitchInfo':
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return super()._static_info
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@property
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def _state(self) -> Optional['SwitchState']:
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return super()._state
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@property
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def icon(self) -> str:
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"""Return the icon."""
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return self._static_info.icon
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@property
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def assumed_state(self) -> bool:
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"""Return true if we do optimistic updates."""
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return self._static_info.assumed_state
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@esphome_state_property
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def is_on(self) -> Optional[bool]:
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"""Return true if the switch is on."""
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return self._state.state
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async def async_turn_on(self, **kwargs) -> None:
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"""Turn the entity on."""
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await self._client.switch_command(self._static_info.key, True)
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async def async_turn_off(self, **kwargs) -> None:
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"""Turn the entity off."""
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await self._client.switch_command(self._static_info.key, False)
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