Add exception translations to Notifications for Android TV / Fire TV (#171583)

homeassistant/components/nfandroidtv/notify.py

@@ -82,8 +82,11 @@ class NFAndroidTVNotificationService(BaseNotificationService):
             try:
                 self.notify = Notifications(self.host)
             except ConnectError as err:
+                _LOGGER.debug("Full exception:", exc_info=True)
                 raise HomeAssistantError(
-                    f"Failed to connect to host: {self.host}"
+                    translation_domain=DOMAIN,
+                    translation_key="connection_failed",
+                    translation_placeholders={CONF_HOST: self.host},
                 ) from err
 
         data: dict | None = kwargs.get(ATTR_DATA)
@@ -200,7 +203,12 @@ class NFAndroidTVNotificationService(BaseNotificationService):
                 image_file=image_file,
             )
         except ConnectError as err:
-            raise HomeAssistantError(f"Failed to connect to host: {self.host}") from err
+            _LOGGER.debug("Full exception:", exc_info=True)
+            raise HomeAssistantError(
+                translation_domain=DOMAIN,
+                translation_key="connection_failed",
+                translation_placeholders={CONF_HOST: self.host},
+            ) from err
 
     def load_file(
         self,

homeassistant/components/nfandroidtv/strings.json

@@ -31,6 +31,9 @@
     }
   },
   "exceptions": {
+    "connection_failed": {
+      "message": "Failed to connect to host: {host}"
+    },
     "invalid_notification_icon": {
       "message": "Invalid icon data provided. Got {type}"
     },