Implement Sensor for SmartGrid Status

custom_components/e3dc_rscp/coordinator.py

@@ -228,6 +228,7 @@ async def _async_update_data(self) -> dict[str, Any]:
 
         _LOGGER.debug("Polling general status information")
         await self._load_and_process_poll()
+        await self._load_and_process_poll_switches()
 
         # TODO: Check if we need to replace this with a safe IPC sync
         if self._update_guard_powersettings is False:
@@ -306,6 +307,41 @@ async def _load_and_process_poll(self):
         self._mydata["solar-production"] = poll_data["production"]["solar"]
         self._mydata["wallbox-consumption"] = poll_data["consumption"]["wallbox"]
 
+    async def _load_and_process_poll_switches(self):
+        """Load and process switches poll data."""
+        try:
+            poll_data: list[dict] = await self.hass.async_add_executor_job(self.proxy.poll_switches)
+        except HomeAssistantError as ex:
+            _LOGGER.warning("Failed to poll switches, not updating data: %s", ex)
+            return
+
+        sg0_status=False
+        sg1_status=False
+        for switch in poll_data:         
+            if switch["name"] == "SG0":
+                #48 seems to be the value for switch off
+                if switch["status"] == 48:
+                    sg0_status = False
+                else:
+                    sg0_status = True
+            if switch["name"] == "SG1":
+                #48 seems to be the value for switch off
+                if switch["status"] == 48:
+                    sg1_status = False
+                else:
+                    sg1_status = True
+
+        if sg0_status is True and sg1_status is False:
+            self._mydata["smartgrid"] = "blocked"
+        elif sg0_status is False and sg1_status is False:
+            self._mydata["smartgrid"] = "normal"
+        elif sg0_status is False and sg1_status is True:
+            self._mydata["smartgrid"] = "recommendation_on"
+        elif sg0_status is True and sg1_status is True:
+            self._mydata["smartgrid"] = "startup"
+        else:
+            self._mydata["smartgrid"] = "normal"
+
     async def _load_and_process_db_data_today(self) -> None:
         """Load and process retrieved db data settings."""
         try:

custom_components/e3dc_rscp/e3dc_proxy.py

@@ -275,6 +275,11 @@ def poll(self) -> dict[str, Any]:
         """Poll E3DC current state."""
         return self.e3dc.poll(keepAlive=True)
 
+    @e3dc_call
+    def poll_switches(self) -> dict[str, Any]:
+        """Poll E3DC switches."""
+        return self.e3dc.poll_switches(keepAlive=True)
+
     @e3dc_call
     def start_manual_charge(self, charge_amount_wh: int) -> None:
         """Initiate the manual charging process, zero will stop charging."""
@@ -410,4 +415,4 @@ def set_weather_regulated_charge(self, enabled: bool):
         # unsuccessful, the next polling cycle will reset this to the actual
         # value.
         # TODO: Find a way to deal with the weather regulation api
-        self.e3dc.set_weather_regulated_charge(enabled, True)
+        self.e3dc.set_weather_regulated_charge(enabled, True)

custom_components/e3dc_rscp/sensor.py

@@ -361,6 +361,13 @@
         device_class=SensorDeviceClass.POWER_FACTOR,
         state_class=SensorStateClass.MEASUREMENT,
     ),
+    SensorEntityDescription(
+        key="smartgrid",
+        translation_key="smartgrid",
+        icon="mdi:solar-power",
+        device_class=SensorDeviceClass.ENUM,
+        options=["blocked", "normal", "recommendation_on", "startup"],
+    ),
 )
 
 

custom_components/e3dc_rscp/strings.json

@@ -218,6 +218,13 @@
       "farm-additional-total": {
         "name": "Farm additional powermeter - total"
       },
+      "smartgrid": {
+        "name": "SmartGrid Status",
+        "blocked": "blocked mode",
+        "normal": "normal operation",
+        "recommendation_on": "PV surplus operation",
+        "startup": "Operation for derating"
+      },
       "wallbox-app-software": {
         "name": "App software"
       },
@@ -335,4 +342,4 @@
       }
     }
   }
-}
+}

custom_components/e3dc_rscp/translations/en.json

@@ -218,6 +218,13 @@
             "farm-additional-total": {
                 "name": "Farm additional powermeter - total"
             },
+            "smartgrid": {
+                "name": "SmartGrid Status",
+                "blocked": "blocked mode",
+                "normal": "normal operation",
+                "recommendation_on": "PV surplus operation",
+                "startup": "Operation for derating"
+            },
             "wallbox-app-software": {
                 "name": "App software"
             },
@@ -335,4 +342,4 @@
             }
         }
     }
-}
+}