Files
core/homeassistant/components/shelly/button.py

290 lines
9.3 KiB
Python

"""Button for Shelly."""
from __future__ import annotations
from collections.abc import Callable
from dataclasses import dataclass
from functools import partial
from typing import TYPE_CHECKING, Any, Final
from aioshelly.const import BLU_TRV_IDENTIFIER, MODEL_BLU_GATEWAY_G3, RPC_GENERATIONS
from aioshelly.exceptions import DeviceConnectionError, InvalidAuthError, RpcCallError
from homeassistant.components.button import (
ButtonDeviceClass,
ButtonEntity,
ButtonEntityDescription,
)
from homeassistant.const import EntityCategory
from homeassistant.core import HomeAssistant, callback
from homeassistant.exceptions import HomeAssistantError
from homeassistant.helpers import entity_registry as er
from homeassistant.helpers.device_registry import CONNECTION_NETWORK_MAC, DeviceInfo
from homeassistant.helpers.entity_platform import AddConfigEntryEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from homeassistant.util import slugify
from .const import DOMAIN, LOGGER, SHELLY_GAS_MODELS
from .coordinator import ShellyBlockCoordinator, ShellyConfigEntry, ShellyRpcCoordinator
from .utils import (
get_block_device_info,
get_blu_trv_device_info,
get_device_entry_gen,
get_rpc_device_info,
get_rpc_key_ids,
)
PARALLEL_UPDATES = 0
@dataclass(frozen=True, kw_only=True)
class ShellyButtonDescription[
_ShellyCoordinatorT: ShellyBlockCoordinator | ShellyRpcCoordinator
](ButtonEntityDescription):
"""Class to describe a Button entity."""
press_action: str
supported: Callable[[_ShellyCoordinatorT], bool] = lambda _: True
BUTTONS: Final[list[ShellyButtonDescription[Any]]] = [
ShellyButtonDescription[ShellyBlockCoordinator | ShellyRpcCoordinator](
key="reboot",
name="Reboot",
device_class=ButtonDeviceClass.RESTART,
entity_category=EntityCategory.CONFIG,
press_action="trigger_reboot",
),
ShellyButtonDescription[ShellyBlockCoordinator](
key="self_test",
name="Self test",
translation_key="self_test",
entity_category=EntityCategory.DIAGNOSTIC,
press_action="trigger_shelly_gas_self_test",
supported=lambda coordinator: coordinator.model in SHELLY_GAS_MODELS,
),
ShellyButtonDescription[ShellyBlockCoordinator](
key="mute",
name="Mute",
translation_key="mute",
entity_category=EntityCategory.CONFIG,
press_action="trigger_shelly_gas_mute",
supported=lambda coordinator: coordinator.model in SHELLY_GAS_MODELS,
),
ShellyButtonDescription[ShellyBlockCoordinator](
key="unmute",
name="Unmute",
translation_key="unmute",
entity_category=EntityCategory.CONFIG,
press_action="trigger_shelly_gas_unmute",
supported=lambda coordinator: coordinator.model in SHELLY_GAS_MODELS,
),
]
BLU_TRV_BUTTONS: Final[list[ShellyButtonDescription]] = [
ShellyButtonDescription[ShellyRpcCoordinator](
key="calibrate",
name="Calibrate",
translation_key="calibrate",
entity_category=EntityCategory.CONFIG,
press_action="trigger_blu_trv_calibration",
supported=lambda coordinator: coordinator.model == MODEL_BLU_GATEWAY_G3,
),
]
@callback
def async_migrate_unique_ids(
coordinator: ShellyRpcCoordinator | ShellyBlockCoordinator,
entity_entry: er.RegistryEntry,
) -> dict[str, Any] | None:
"""Migrate button unique IDs."""
if not entity_entry.entity_id.startswith("button"):
return None
device_name = slugify(coordinator.device.name)
for key in ("reboot", "self_test", "mute", "unmute"):
old_unique_id = f"{device_name}_{key}"
if entity_entry.unique_id == old_unique_id:
new_unique_id = f"{coordinator.mac}_{key}"
LOGGER.debug(
"Migrating unique_id for %s entity from [%s] to [%s]",
entity_entry.entity_id,
old_unique_id,
new_unique_id,
)
return {
"new_unique_id": entity_entry.unique_id.replace(
old_unique_id, new_unique_id
)
}
return None
async def async_setup_entry(
hass: HomeAssistant,
config_entry: ShellyConfigEntry,
async_add_entities: AddConfigEntryEntitiesCallback,
) -> None:
"""Set buttons for device."""
entry_data = config_entry.runtime_data
coordinator: ShellyRpcCoordinator | ShellyBlockCoordinator | None
if get_device_entry_gen(config_entry) in RPC_GENERATIONS:
coordinator = entry_data.rpc
else:
coordinator = entry_data.block
if TYPE_CHECKING:
assert coordinator is not None
await er.async_migrate_entries(
hass, config_entry.entry_id, partial(async_migrate_unique_ids, coordinator)
)
entities: list[ShellyButton | ShellyBluTrvButton] = []
entities.extend(
ShellyButton(coordinator, button)
for button in BUTTONS
if button.supported(coordinator)
)
if blutrv_key_ids := get_rpc_key_ids(coordinator.device.status, BLU_TRV_IDENTIFIER):
if TYPE_CHECKING:
assert isinstance(coordinator, ShellyRpcCoordinator)
entities.extend(
ShellyBluTrvButton(coordinator, button, id_)
for id_ in blutrv_key_ids
for button in BLU_TRV_BUTTONS
if button.supported(coordinator)
)
async_add_entities(entities)
class ShellyBaseButton(
CoordinatorEntity[ShellyRpcCoordinator | ShellyBlockCoordinator], ButtonEntity
):
"""Defines a Shelly base button."""
_attr_has_entity_name = True
entity_description: ShellyButtonDescription[
ShellyRpcCoordinator | ShellyBlockCoordinator
]
def __init__(
self,
coordinator: ShellyRpcCoordinator | ShellyBlockCoordinator,
description: ShellyButtonDescription[
ShellyRpcCoordinator | ShellyBlockCoordinator
],
) -> None:
"""Initialize Shelly button."""
super().__init__(coordinator)
self.entity_description = description
async def async_press(self) -> None:
"""Triggers the Shelly button press service."""
try:
await self._press_method()
except DeviceConnectionError as err:
self.coordinator.last_update_success = False
raise HomeAssistantError(
translation_domain=DOMAIN,
translation_key="device_communication_action_error",
translation_placeholders={
"entity": self.entity_id,
"device": self.coordinator.name,
},
) from err
except RpcCallError as err:
raise HomeAssistantError(
translation_domain=DOMAIN,
translation_key="rpc_call_action_error",
translation_placeholders={
"entity": self.entity_id,
"device": self.coordinator.name,
},
) from err
except InvalidAuthError:
await self.coordinator.async_shutdown_device_and_start_reauth()
async def _press_method(self) -> None:
"""Press method."""
raise NotImplementedError
class ShellyButton(ShellyBaseButton):
"""Defines a Shelly button."""
def __init__(
self,
coordinator: ShellyRpcCoordinator | ShellyBlockCoordinator,
description: ShellyButtonDescription[
ShellyRpcCoordinator | ShellyBlockCoordinator
],
) -> None:
"""Initialize Shelly button."""
super().__init__(coordinator, description)
self._attr_unique_id = f"{coordinator.mac}_{description.key}"
if isinstance(coordinator, ShellyBlockCoordinator):
self._attr_device_info = get_block_device_info(
coordinator.device,
coordinator.mac,
suggested_area=coordinator.suggested_area,
)
else:
self._attr_device_info = get_rpc_device_info(
coordinator.device,
coordinator.mac,
suggested_area=coordinator.suggested_area,
)
self._attr_device_info = DeviceInfo(
connections={(CONNECTION_NETWORK_MAC, coordinator.mac)}
)
async def _press_method(self) -> None:
"""Press method."""
method = getattr(self.coordinator.device, self.entity_description.press_action)
if TYPE_CHECKING:
assert method is not None
await method()
class ShellyBluTrvButton(ShellyBaseButton):
"""Represent a Shelly BLU TRV button."""
def __init__(
self,
coordinator: ShellyRpcCoordinator,
description: ShellyButtonDescription,
id_: int,
) -> None:
"""Initialize."""
super().__init__(coordinator, description)
config = coordinator.device.config[f"{BLU_TRV_IDENTIFIER}:{id_}"]
ble_addr: str = config["addr"]
self._attr_unique_id = f"{ble_addr}_{description.key}"
self._attr_device_info = get_blu_trv_device_info(
config, ble_addr, coordinator.mac
)
self._id = id_
async def _press_method(self) -> None:
"""Press method."""
method = getattr(self.coordinator.device, self.entity_description.press_action)
if TYPE_CHECKING:
assert method is not None
await method(self._id)