Use SensorDeviceClass.ENUM and add state attributes translations in Shelly integration (#89660)

homeassistant/components/shelly/binary_sensor.py

@@ -91,6 +91,7 @@ SENSORS: Final = {
         key="sensor|gas",
         name="Gas",
         device_class=BinarySensorDeviceClass.GAS,
+        translation_key="gas",
         value=lambda value: value in ["mild", "heavy"],
         extra_state_attributes=lambda block: {"detected": block.gas},
     ),

homeassistant/components/shelly/sensor.py

@@ -295,6 +295,9 @@ SENSORS: Final = {
     ("sensor", "sensorOp"): BlockSensorDescription(
         key="sensor|sensorOp",
         name="Operation",
+        device_class=SensorDeviceClass.ENUM,
+        options=["unknown", "warmup", "normal", "fault"],
+        translation_key="operation",
         icon="mdi:cog-transfer",
         value=lambda value: value,
         extra_state_attributes=lambda block: {"self_test": block.selfTest},

homeassistant/components/shelly/strings.json

@@ -81,5 +81,42 @@
         "passive": "Passive"
       }
     }
+  },
+  "entity": {
+    "binary_sensor": {
+      "gas": {
+        "state_attributes": {
+          "detected": {
+            "state": {
+              "unknown": "Unknown",
+              "none": "None",
+              "mild": "Mild",
+              "heavy": "Heavy",
+              "test": "Test"
+            }
+          }
+        }
+      }
+    },
+    "sensor": {
+      "operation": {
+        "state": {
+          "unknown": "Unknown",
+          "warmup": "Warm-up",
+          "normal": "normal",
+          "fault": "Fault"
+        },
+        "state_attributes": {
+          "self_test": {
+            "state": {
+              "not_completed": "Not completed",
+              "completed": "Completed",
+              "running": "Running",
+              "pending": "Pending"
+            }
+          }
+        }
+      }
+    }
   }
 }