Files
ha-mysmartbike_ble/custom_components/mysmartbike_ble/switch.py
T
2025-11-22 14:39:28 +01:00

87 lines
3.1 KiB
Python

"""Switch platform for MySmartBike BLE integration."""
from __future__ import annotations
import logging
from typing import Any
from homeassistant.components.switch import SwitchEntity
from homeassistant.config_entries import ConfigEntry
from homeassistant.core import HomeAssistant
from homeassistant.helpers.entity_platform import AddEntitiesCallback
from homeassistant.helpers.update_coordinator import CoordinatorEntity
from .const import DOMAIN
from .coordinator import MySmartBikeCoordinator
_LOGGER = logging.getLogger(__name__)
async def async_setup_entry(
hass: HomeAssistant,
entry: ConfigEntry,
async_add_entities: AddEntitiesCallback,
) -> None:
"""Set up MySmartBike BLE switch entities."""
coordinator: MySmartBikeCoordinator = entry.runtime_data
async_add_entities([MySmartBikeConnectionSwitch(coordinator, entry)])
class MySmartBikeConnectionSwitch(CoordinatorEntity[MySmartBikeCoordinator], SwitchEntity):
"""Switch to control BLE connection to the bike."""
_attr_has_entity_name = True
def __init__(
self,
coordinator: MySmartBikeCoordinator,
entry: ConfigEntry,
) -> None:
"""Initialize the switch."""
super().__init__(coordinator)
self._attr_unique_id = f"{entry.entry_id}_connection"
# Build device info with optional serial number (VIN)
self._attr_device_info = {
"identifiers": {(DOMAIN, entry.entry_id)},
}
if coordinator.vin:
self._attr_device_info["serial_number"] = coordinator.vin
if coordinator.protocol_version:
self._attr_device_info["sw_version"] = coordinator.protocol_version
self._attr_translation_key = "connection"
@property
def is_on(self) -> bool:
"""Return True if connection is desired (not manually disconnected)."""
return not self.coordinator._manual_disconnect
@property
def icon(self) -> str:
"""Return the icon."""
return "mdi:bluetooth-connect" if self.is_on else "mdi:bluetooth-off"
async def async_turn_on(self, **kwargs: Any) -> None:
"""Turn on the switch - request connection to the bike."""
self.async_write_ha_state()
try:
await self.coordinator.async_reconnect()
except Exception as ex:
error_msg = str(ex).lower()
if "not reachable" in error_msg:
_LOGGER.warning("Cannot connect - bike not reachable. Will auto-connect when available.")
else:
_LOGGER.error("Failed to connect to bike: %s", ex)
async def async_turn_off(self, **kwargs: Any) -> None:
"""Turn off the switch - disconnect from the bike.
WARNING: This will turn off the bike after ~5 minutes! It must be manually
turned on again or connected to power.
"""
_LOGGER.warning("Disconnecting from bike - it will turn off after ~5 minutes")
try:
await self.coordinator.async_disconnect()
self.async_write_ha_state()
except Exception as ex:
_LOGGER.error("Failed to disconnect from bike: %s", ex)