Add refrigerator filter percentage sensors (FR #764)

Author: ollo69

custom_components/smartthinq_sensors/sensor.py

@@ -62,6 +62,7 @@
     DeviceType,
     MicroWaveFeatures,
     RangeFeatures,
+    RefrigeratorFeatures,
     WashDeviceFeatures,
     WaterHeaterFeatures,
 )
@@ -203,6 +204,20 @@ class ThinQSensorEntityDescription(SensorEntityDescription):
         unit_fn=lambda x: x.temp_unit,
         value_fn=lambda x: x.temp_freezer,
     ),
+    ThinQSensorEntityDescription(
+        key=RefrigeratorFeatures.FRESHAIRFILTER_REMAIN_PERC,
+        name="Fresh air filter remaining",
+        icon="mdi:air-filter",
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=PERCENTAGE,
+    ),
+    ThinQSensorEntityDescription(
+        key=RefrigeratorFeatures.WATERFILTER_REMAIN_PERC,
+        name="Water filter remaining",
+        icon="mdi:waves",
+        state_class=SensorStateClass.MEASUREMENT,
+        native_unit_of_measurement=PERCENTAGE,
+    ),
 )
 AC_SENSORS: tuple[ThinQSensorEntityDescription, ...] = (
     ThinQSensorEntityDescription(

custom_components/smartthinq_sensors/wideq/const.py

@@ -105,9 +105,11 @@ class RefrigeratorFeatures(StrEnum):
     EXPRESSMODE = "express_mode"
     EXPRESSFRIDGE = "express_fridge"
     FRESHAIRFILTER = "fresh_air_filter"
+    FRESHAIRFILTER_REMAIN_PERC = "fresh_air_filter_remain_perc"
     ICEPLUS = "ice_plus"
     SMARTSAVINGMODE = "smart_saving_mode"
     WATERFILTERUSED_MONTH = "water_filter_used_month"
+    WATERFILTER_REMAIN_PERC = "water_filter_remain_perc"
 
 
 class WashDeviceFeatures(StrEnum):

custom_components/smartthinq_sensors/wideq/devices/refrigerator.py

@@ -17,6 +17,7 @@
     "@RE_TERM_EXPRESS_FRIDGE_W": "express_cool",
     "@RE_TERM_ICE_PLUS_W": "ice_plus",
 }
+FEATURE_KEY_IGNORE = "##IGNORE##"
 
 REFRTEMPUNIT = {
     "Ｆ": TemperatureUnit.FAHRENHEIT,
@@ -87,6 +88,8 @@ def _get_feature_info(self, item_key):
         return None
 
     def _get_feature_title(self, feature_name, item_key):
+        if item_key and item_key == FEATURE_KEY_IGNORE:
+            return feature_name
         item_info = self._get_feature_info(item_key)
         if not item_info:
             return None
@@ -583,6 +586,24 @@ def fresh_air_filter_status(self):
             RefrigeratorFeatures.FRESHAIRFILTER, status, True, key
         )
 
+    @property
+    def fresh_air_filter_remain_perc(self):
+        """Return fresh air filter remain percentage."""
+        if not self.is_info_v2:
+            return None
+
+        key = "freshAirFilterRemainP"
+        status = self.to_int_or_none(self.lookup_range(key))
+        if status is None or status > 100:
+            return None
+
+        return self._update_feature(
+            RefrigeratorFeatures.FRESHAIRFILTER_REMAIN_PERC,
+            status,
+            False,
+            FEATURE_KEY_IGNORE,
+        )
+
     @property
     def water_filter_used_month(self):
         """Return water filter used months."""
@@ -605,6 +626,24 @@ def water_filter_used_month(self):
             RefrigeratorFeatures.WATERFILTERUSED_MONTH, value, False, key
         )
 
+    @property
+    def water_filter_remain_perc(self):
+        """Return water filter remain percentage."""
+        if not self.is_info_v2:
+            return None
+
+        key = "waterFilter1RemainP"
+        status = self.to_int_or_none(self.lookup_range(key))
+        if status is None or status > 100:
+            return None
+
+        return self._update_feature(
+            RefrigeratorFeatures.WATERFILTER_REMAIN_PERC,
+            status,
+            False,
+            FEATURE_KEY_IGNORE,
+        )
+
     @property
     def locked_state(self):
         """Return current locked state."""
@@ -626,5 +665,7 @@ def _update_features(self):
             self.express_mode_status,
             self.smart_saving_mode,
             self.fresh_air_filter_status,
+            self.fresh_air_filter_remain_perc,
             self.water_filter_used_month,
+            self.water_filter_remain_perc,
         ]