Issue#36 - Error at initialisation

Issue#32 - Error with Fan Modes on thermostat over climate type

custom_components/versatile_thermostat/climate.py

@@ -220,6 +220,8 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         self._is_over_climate = False
         self._underlying_climate = None
 
+        self._attr_translation_key = "versatile_thermostat"
+
         self.post_init(entry_infos)
 
     def post_init(self, entry_infos):
@@ -864,11 +866,14 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
     @property
     def _is_device_active(self):
         """If the toggleable device is currently active."""
-        if self._is_over_climate and self._underlying_climate:
+        if self._is_over_climate:
-            return self._underlying_climate.hvac_action not in [
+            if self._underlying_climate:
-                CURRENT_HVAC_IDLE,
+                return self._underlying_climate.hvac_action not in [
-                CURRENT_HVAC_OFF,
+                    CURRENT_HVAC_IDLE,
-            ]
+                    CURRENT_HVAC_OFF,
+                ]
+            else:
+                return None
         else:
             return self.hass.states.is_state(self._heater_entity_id, STATE_ON)
 
@@ -881,6 +886,9 @@ class VersatileThermostat(ClimateEntity, RestoreEntity):
         """Set new target hvac mode."""
         _LOGGER.info("%s - Set hvac mode: %s", self, hvac_mode)
 
+        if hvac_mode is None:
+            return
+
         if self._is_over_climate and self._underlying_climate:
             data = {ATTR_ENTITY_ID: self._climate_entity_id, "hvac_mode": hvac_mode}
             await self.hass.services.async_call(

custom_components/versatile_thermostat/strings.json

@@ -209,5 +209,17 @@
         "thermostat_over_climate": "Thermostat over another thermostat"
       }
     }
+  },
+  "entity": {
+    "climate": {
+      "versatile_thermostat": {
+        "states_attributes": {
+          "preset_mode": {
+            "power": "Shedding",
+            "security": "Security"
+          }
+        }
+      }
+    }
   }
 }

custom_components/versatile_thermostat/translations/en.json

@@ -209,5 +209,17 @@
         "thermostat_over_climate": "Thermostat over another thermostat"
       }
     }
+  },
+  "entity": {
+    "climate": {
+      "versatile_thermostat": {
+        "states_attributes": {
+          "preset_mode": {
+            "power": "Shedding",
+            "security": "Security"
+          }
+        }
+      }
+    }
   }
 }

custom_components/versatile_thermostat/translations/fr.json

@@ -209,5 +209,17 @@
         "thermostat_over_climate": "Thermostat sur un autre thermostat"
       }
     }
+  },
+  "entity": {
+    "climate": {
+      "versatile_thermostat": {
+        "states_attributes": {
+          "preset_mode": {
+            "power": "Délestage",
+            "security": "Sécurité"
+          }
+        }
+      }
+    }
   }
 }