inital commit

custom_components/mysmartbike_ble/binary_sensor.py

@@ -0,0 +1,68 @@
+"""Binary sensor platform for MySmartBike BLE integration."""
+from __future__ import annotations
+
+import logging
+
+from homeassistant.components.binary_sensor import (
+    BinarySensorDeviceClass,
+    BinarySensorEntity,
+)
+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 binary sensor entities."""
+    coordinator: MySmartBikeCoordinator = entry.runtime_data
+
+    async_add_entities([MySmartBikeConnectionSensor(coordinator, entry)])
+
+
+class MySmartBikeConnectionSensor(CoordinatorEntity[MySmartBikeCoordinator], BinarySensorEntity):
+    """Binary sensor showing BLE connection status to the bike."""
+
+    _attr_has_entity_name = True
+    _attr_device_class = BinarySensorDeviceClass.CONNECTIVITY
+
+    def __init__(
+        self,
+        coordinator: MySmartBikeCoordinator,
+        entry: ConfigEntry,
+    ) -> None:
+        """Initialize the binary sensor."""
+        super().__init__(coordinator)
+        self._attr_unique_id = f"{entry.entry_id}_connected"
+        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 = "connected"
+
+    @property
+    def is_on(self) -> bool:
+        """Return True if connected to the bike."""
+        return self.coordinator.is_connected
+
+    @property
+    def name(self) -> str:
+        """Return the name of the sensor."""
+        return "Connected"
+
+    @property
+    def icon(self) -> str:
+        """Return the icon."""
+        return "mdi:bluetooth-connect" if self.is_on else "mdi:bluetooth-off"