89 lines
3 KiB
Python
89 lines
3 KiB
Python
"""Switch platform for La Marzocco espresso machines."""
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from collections.abc import Callable, Coroutine
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from dataclasses import dataclass
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from typing import Any
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from homeassistant.components.switch import SwitchEntity, SwitchEntityDescription
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from homeassistant.config_entries import ConfigEntry
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from homeassistant.const import EntityCategory
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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 .const import DOMAIN
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from .coordinator import LaMarzoccoUpdateCoordinator
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from .entity import LaMarzoccoEntity, LaMarzoccoEntityDescription
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@dataclass(frozen=True, kw_only=True)
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class LaMarzoccoSwitchEntityDescription(
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LaMarzoccoEntityDescription,
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SwitchEntityDescription,
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):
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"""Description of a La Marzocco Switch."""
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control_fn: Callable[[LaMarzoccoUpdateCoordinator, bool], Coroutine[Any, Any, bool]]
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is_on_fn: Callable[[LaMarzoccoUpdateCoordinator], bool]
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ENTITIES: tuple[LaMarzoccoSwitchEntityDescription, ...] = (
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LaMarzoccoSwitchEntityDescription(
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key="main",
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name=None,
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control_fn=lambda coordinator, state: coordinator.lm.set_power(state),
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is_on_fn=lambda coordinator: coordinator.lm.current_status["power"],
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),
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LaMarzoccoSwitchEntityDescription(
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key="auto_on_off",
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translation_key="auto_on_off",
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control_fn=lambda coordinator, state: coordinator.lm.set_auto_on_off_global(
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state
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),
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is_on_fn=lambda coordinator: coordinator.lm.current_status["global_auto"]
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== "Enabled",
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entity_category=EntityCategory.CONFIG,
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),
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LaMarzoccoSwitchEntityDescription(
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key="steam_boiler_enable",
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translation_key="steam_boiler",
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control_fn=lambda coordinator, state: coordinator.lm.set_steam(state),
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is_on_fn=lambda coordinator: coordinator.lm.current_status[
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"steam_boiler_enable"
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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 switch entities and services."""
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coordinator = hass.data[DOMAIN][config_entry.entry_id]
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async_add_entities(
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LaMarzoccoSwitchEntity(coordinator, description)
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for description in ENTITIES
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if description.supported_fn(coordinator)
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)
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class LaMarzoccoSwitchEntity(LaMarzoccoEntity, SwitchEntity):
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"""Switches representing espresso machine power, prebrew, and auto on/off."""
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entity_description: LaMarzoccoSwitchEntityDescription
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async def async_turn_on(self, **kwargs: Any) -> None:
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"""Turn device on."""
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await self.entity_description.control_fn(self.coordinator, True)
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self.async_write_ha_state()
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async def async_turn_off(self, **kwargs: Any) -> None:
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"""Turn device off."""
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await self.entity_description.control_fn(self.coordinator, False)
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self.async_write_ha_state()
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@property
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def is_on(self) -> bool:
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"""Return true if device is on."""
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return self.entity_description.is_on_fn(self.coordinator)
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