Add error sensor to Roborock (#96209)

add error sensor

homeassistant/components/roborock/sensor.py

@@ -4,7 +4,7 @@ from __future__ import annotations
 from collections.abc import Callable
 from dataclasses import dataclass
 
-from roborock.containers import RoborockStateCode
+from roborock.containers import RoborockErrorCode, RoborockStateCode
 from roborock.roborock_typing import DeviceProp
 
 from homeassistant.components.sensor import (
@@ -113,6 +113,15 @@ SENSOR_DESCRIPTIONS = [
         value_fn=lambda data: data.clean_summary.square_meter_clean_area,
         native_unit_of_measurement=AREA_SQUARE_METERS,
     ),
+    RoborockSensorDescription(
+        key="vacuum_error",
+        icon="mdi:alert-circle",
+        translation_key="vacuum_error",
+        device_class=SensorDeviceClass.ENUM,
+        value_fn=lambda data: data.status.error_code.name,
+        entity_category=EntityCategory.DIAGNOSTIC,
+        options=RoborockErrorCode.keys(),
+    ),
 ]
 
 

homeassistant/components/roborock/strings.json

@@ -79,6 +79,38 @@
       },
       "total_cleaning_area": {
         "name": "Total cleaning area"
+      },
+      "vacuum_error": {
+        "name": "Vacuum error",
+        "state": {
+          "none": "None",
+          "lidar_blocked": "Lidar blocked",
+          "bumper_stuck": "Bumper stuck",
+          "wheels_suspended": "Wheels suspended",
+          "cliff_sensor_error": "Cliff sensor error",
+          "main_brush_jammed": "Main brush jammed",
+          "side_brush_jammed": "Side brush jammed",
+          "wheels_jammed": "Wheels jammed",
+          "robot_trapped": "Robot trapped",
+          "no_dustbin": "No dustbin",
+          "low_battery": "Low battery",
+          "charging_error": "Charging error",
+          "battery_error": "Battery error",
+          "wall_sensor_dirty": "Wall sensor dirty",
+          "robot_tilted": "Robot tilted",
+          "side_brush_error": "Side brush error",
+          "fan_error": "Fan error",
+          "vertical_bumper_pressed": "Vertical bumper pressed",
+          "dock_locator_error": "Dock locator error",
+          "return_to_dock_fail": "Return to dock fail",
+          "nogo_zone_detected": "No-go zone detected",
+          "vibrarise_jammed": "VibraRise jammed",
+          "robot_on_carpet": "Robot on carpet",
+          "filter_blocked": "Filter blocked",
+          "invisible_wall_detected": "Invisible wall detected",
+          "cannot_cross_carpet": "Cannot cross carpet",
+          "internal_error": "Internal error"
+        }
       }
     },
     "select": {

tests/components/roborock/test_sensor.py

@@ -14,7 +14,7 @@ from tests.common import MockConfigEntry
 
 async def test_sensors(hass: HomeAssistant, setup_entry: MockConfigEntry) -> None:
     """Test sensors and check test values are correctly set."""
-    assert len(hass.states.async_all("sensor")) == 9
+    assert len(hass.states.async_all("sensor")) == 10
     assert hass.states.get("sensor.roborock_s7_maxv_main_brush_time_left").state == str(
         MAIN_BRUSH_REPLACE_TIME - 74382
     )
@@ -36,3 +36,4 @@ async def test_sensors(hass: HomeAssistant, setup_entry: MockConfigEntry) -> Non
         hass.states.get("sensor.roborock_s7_maxv_total_cleaning_area").state == "1159.2"
     )
     assert hass.states.get("sensor.roborock_s7_maxv_cleaning_area").state == "21.0"
+    assert hass.states.get("sensor.roborock_s7_maxv_vacuum_error").state == "none"