Add TPMS sensors [closes #41]

custom_components/teslafi/alarm_control_panel.py

@@ -132,9 +132,9 @@ def _handle_coordinator_update(self) -> None:
         key="sentry_mode",
         name="Sentry Mode",
         entity_registry_enabled_default=False,
-        convert=lambda v: STATE_ALARM_ARMED_AWAY
-        if _convert_to_bool(v)
-        else STATE_ALARM_DISARMED,
+        convert=lambda v: (
+            STATE_ALARM_ARMED_AWAY if _convert_to_bool(v) else STATE_ALARM_DISARMED
+        ),
     ),
 ]
 

custom_components/teslafi/base.py

@@ -148,6 +148,9 @@ class TeslaFiSensorEntityDescription(
     icons: dict[str, str] = None
     """Dictionary of state -> icon"""
 
+    fix_unit: Callable[[TeslaFiVehicle, HomeAssistant], str] = lambda d, h: None
+    """Convert the native unit of measurement. Return None to keep the original unit."""
+
 
 @dataclass
 class TeslaFiNumberEntityDescription(
@@ -156,7 +159,7 @@ class TeslaFiNumberEntityDescription(
 ):
     """TeslaFi Number EntityDescription"""
 
-    convert: Callable[[any], bool] = lambda v: int(v) if v else None
+    convert: Callable[[any], int] = lambda v: int(v) if v else None
     cmd: Callable[[TeslaFiCoordinator, Number], dict] = None
 
     max_value_key: str = None

custom_components/teslafi/config_flow.py

@@ -1,4 +1,5 @@
 """Config flow for Bird Buddy integration."""
+
 from __future__ import annotations
 
 from typing import Any

custom_components/teslafi/device_tracker.py

@@ -1,4 +1,5 @@
 """Device tracker for MyBMW vehicles."""
+
 from __future__ import annotations
 
 from typing import Any
@@ -42,11 +43,7 @@ def __init__(self, coordinator: TeslaFiCoordinator) -> None:
     @property
     def extra_state_attributes(self) -> dict[str, Any]:
         """Return entity specific state attributes."""
-        heading = (
-            int(h)
-            if (h := self.coordinator.data.get("heading", None))
-            else None
-        )
+        heading = int(h) if (h := self.coordinator.data.get("heading", None)) else None
         cardinal = _degrees_to_cardinal(heading) if heading is not None else None
         return {
             "heading": heading,

custom_components/teslafi/model.py

@@ -1,8 +1,12 @@
 """TeslaFi Object Models"""
 
 from collections import UserDict
+from dataclasses import dataclass
+
 from typing_extensions import deprecated
 
+from homeassistant.const import UnitOfPressure
+
 from .const import SHIFTER_STATES, VIN_YEARS
 from .util import (
     _convert_to_bool,
@@ -12,7 +16,6 @@
     _lower_or_none,
 )
 
-
 NAN: float = float("NaN")
 
 CHARGER_CONNECTED_STATES = [
@@ -24,6 +27,28 @@
 ]
 
 
+@dataclass
+class TeslaFiTirePressure:
+    """TeslaFi Tire Pressure Data."""
+
+    front_left: float | None
+    front_right: float | None
+    rear_left: float | None
+    rear_right: float | None
+    unit: str | None = None
+
+    @staticmethod
+    def convert_unit(unit: str) -> str | None:
+        """Convert units to Home Assistant's UnitOfPressure."""
+        unit_mapping = {
+            "kpa": UnitOfPressure.KPA,
+            "bar": UnitOfPressure.BAR,
+            "psi": UnitOfPressure.PSI,
+            "mmhg": UnitOfPressure.MMHG,
+        }
+        return unit_mapping.get(unit.lower(), None) if unit else None
+
+
 class TeslaFiVehicle(UserDict):
     """TeslaFi Vehicle Data"""
 
@@ -196,3 +221,30 @@ def is_defrosting(self) -> bool | None:
             or self.get("is_rear_defroster_on") == "1"
             or self.get("defrost_mode", "0") != "0"
         )
+
+    @property
+    def tpms(self) -> TeslaFiTirePressure:
+        """TPMS state(s): (front-left, front-right, rear-left, rear-right)."""
+        return TeslaFiTirePressure(
+            front_left=(
+                float(tpms_fl)
+                if (tpms_fl := self.get("tpms_front_left", None))
+                else None
+            ),
+            front_right=(
+                float(tpms_fr)
+                if (tpms_fr := self.get("tpms_front_right", None))
+                else None
+            ),
+            rear_left=(
+                float(tpms_rl)
+                if (tpms_rl := self.get("tpms_rear_left", None))
+                else None
+            ),
+            rear_right=(
+                float(tpms_rr)
+                if (tpms_rr := self.get("tpms_rear_right", None))
+                else None
+            ),
+            unit=self.get("pressure", "psi"),
+        )

custom_components/teslafi/sensor.py

@@ -1,6 +1,7 @@
 """Sensors"""
 
-from typing_extensions import override
+from typing import override
+
 from homeassistant.components.sensor import (
     SensorDeviceClass,
     SensorEntity,
@@ -16,6 +17,7 @@
     UnitOfEnergy,
     UnitOfLength,
     UnitOfPower,
+    UnitOfPressure,
     UnitOfSpeed,
     UnitOfTemperature,
     UnitOfTime,
@@ -26,7 +28,7 @@
 from .base import TeslaFiEntity, TeslaFiSensorEntityDescription
 from .const import DOMAIN, SHIFTER_STATES
 from .coordinator import TeslaFiCoordinator
-
+from .model import TeslaFiTirePressure
 
 SENSORS = [
     # region Generic car info
@@ -187,6 +189,60 @@
     ),
     # ... climate.py
     # endregion
+    # region TPMS
+    TeslaFiSensorEntityDescription(
+        key="tpms_front_left",
+        name="TPMS Front Left",
+        icon="mdi:car-tire-alert",
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.PSI,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        entity_registry_enabled_default=False,
+        fix_unit=lambda d, h: TeslaFiTirePressure.convert_unit(d.tpms.unit),
+        value=lambda d, h: d.tpms.front_left,
+        available=lambda u, d, h: u and d.tpms.front_left,
+    ),
+    TeslaFiSensorEntityDescription(
+        key="tpms_front_right",
+        name="TPMS Front Right",
+        icon="mdi:car-tire-alert",
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.PSI,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        entity_registry_enabled_default=False,
+        fix_unit=lambda d, h: TeslaFiTirePressure.convert_unit(d.tpms.unit),
+        value=lambda d, h: d.tpms.front_right,
+        available=lambda u, d, h: u and d.tpms.front_right,
+    ),
+    TeslaFiSensorEntityDescription(
+        key="tpms_rear_left",
+        name="TPMS Rear Left",
+        icon="mdi:car-tire-alert",
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.PSI,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        entity_registry_enabled_default=False,
+        fix_unit=lambda d, h: TeslaFiTirePressure.convert_unit(d.tpms.unit),
+        value=lambda d, h: d.tpms.rear_left,
+        available=lambda u, d, h: u and d.tpms.rear_left,
+    ),
+    TeslaFiSensorEntityDescription(
+        key="tpms_rear_right",
+        name="TPMS Rear Right",
+        icon="mdi:car-tire-alert",
+        device_class=SensorDeviceClass.PRESSURE,
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=UnitOfPressure.PSI,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        entity_registry_enabled_default=False,
+        fix_unit=lambda d, h: TeslaFiTirePressure.convert_unit(d.tpms.unit),
+        value=lambda d, h: d.tpms.rear_right,
+        available=lambda u, d, h: u and d.tpms.rear_right,
+    ),
+    # endregion
 ]
 
 
@@ -195,6 +251,10 @@ class TeslaFiSensor(TeslaFiEntity[TeslaFiSensorEntityDescription], SensorEntity)
 
     def _handle_coordinator_update(self) -> None:
         self._attr_native_value = self._get_value()
+        if self.entity_description.fix_unit and (
+            fixed := self.entity_description.fix_unit(self.coordinator.data, self.hass)
+        ):
+            self._attr_native_unit_of_measurement = fixed
         return super()._handle_coordinator_update()
 
     @property