[shelly] Add totalKWH channels for Shelly Pro 3EM (#17602)

* added totalkwh channel

Signed-off-by: Jonathan van de Giessen <jonathan.vandegiessen@student.hu.nl>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/ShellyBindingConstants.java

@@ -271,6 +271,7 @@ public class ShellyBindingConstants {
     public static final String CHANNEL_DEVST_ACCUWATTS = "accumulatedWatts";
     public static final String CHANNEL_DEVST_ACCUTOTAL = "accumulatedWTotal";
     public static final String CHANNEL_DEVST_ACCURETURNED = "accumulatedReturned";
+    public static final String CHANNEL_DEVST_TOTALKWH = "totalKWH";
     public static final String CHANNEL_DEVST_RESETTOTAL = CHANNEL_EMETER_RESETTOTAL;
 
     public static final String CHANNEL_DEVST_CHARGER = "charger";

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/api1/Shelly1ApiJsonDTO.java

@@ -772,6 +772,7 @@ public class Shelly1ApiJsonDTO {
 
         public Double totalCurrent;
         public Double totalPower;
+        public Double totalKWH;
         public Double totalReturned;
 
         @SerializedName("ext_temperature")

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/api2/Shelly2ApiClient.java

@@ -12,7 +12,7 @@
  */
 package org.openhab.binding.shelly.internal.api2;
 
-import static org.openhab.binding.shelly.internal.ShellyBindingConstants.CHANNEL_INPUT;
+import static org.openhab.binding.shelly.internal.ShellyBindingConstants.*;
 import static org.openhab.binding.shelly.internal.api1.Shelly1ApiJsonDTO.*;
 import static org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.*;
 import static org.openhab.binding.shelly.internal.util.ShellyUtils.*;
@@ -61,6 +61,7 @@ import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceS
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult;
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2CoverStatus;
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2DeviceStatusEm;
+import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2DeviceStatusEmData;
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2DeviceStatusHumidity;
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2DeviceStatusIlluminance;
 import org.openhab.binding.shelly.internal.api2.Shelly2ApiJsonDTO.Shelly2DeviceStatus.Shelly2DeviceStatusResult.Shelly2DeviceStatusPower;
@@ -190,7 +191,7 @@ public class Shelly2ApiClient extends ShellyHttpClient {
         updated |= updateRelayStatus(status, result.switch3, channelUpdate);
         updated |= updateRelayStatus(status, result.switch100, channelUpdate);
         updated |= updateRelayStatus(status, result.pm10, channelUpdate);
-        updated |= updateEmStatus(status, result.em0, channelUpdate);
+        updated |= updateEmStatus(status, result.em0, result.emdata0, channelUpdate);
         updated |= updateEmStatus(status, result.em10, channelUpdate);
         updated |= updateEmStatus(status, result.em11, channelUpdate);
         updated |= updateRollerStatus(status, result.cover0, channelUpdate);
@@ -354,8 +355,8 @@ public class Shelly2ApiClient extends ShellyHttpClient {
     }
 
     private boolean updateEmStatus(ShellySettingsStatus status, @Nullable Shelly2DeviceStatusEm em,
-            boolean channelUpdate) throws ShellyApiException {
+            @Nullable Shelly2DeviceStatusEmData emData, boolean channelUpdate) throws ShellyApiException {
-        if (em == null) {
+        if (em == null || emData == null) {
             return false;
         }
 
@@ -369,11 +370,18 @@ public class Shelly2ApiClient extends ShellyHttpClient {
             status.totalReturned = em.totalAprtPower;
         }
 
+        if (emData.totalKWH != null) {
+            status.totalKWH = emData.totalKWH;
+        }
+
         ShellySettingsMeter sm = new ShellySettingsMeter();
         ShellySettingsEMeter emeter = status.emeters.get(0);
         if (em.aActPower != null) {
             sm.power = emeter.power = em.aActPower;
         }
+        if (emData.aTotal != null) {
+            emeter.total = emData.aTotal;
+        }
         if (em.aAprtPower != null) {
             emeter.totalReturned = em.aAprtPower;
         }
@@ -396,6 +404,9 @@ public class Shelly2ApiClient extends ShellyHttpClient {
             if (em.bActPower != null) {
                 sm.power = emeter.power = em.bActPower;
             }
+            if (emData.bTotal != null) {
+                emeter.total = emData.bTotal;
+            }
             if (em.bAprtPower != null) {
                 emeter.totalReturned = em.bAprtPower;
             }
@@ -419,6 +430,9 @@ public class Shelly2ApiClient extends ShellyHttpClient {
             if (em.cActPower != null) {
                 sm.power = emeter.power = em.cActPower;
             }
+            if (emData.cTotal != null) {
+                emeter.total = emData.cTotal;
+            }
             if (em.cAprtPower != null) {
                 emeter.totalReturned = em.cAprtPower;
             }

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/api2/Shelly2ApiJsonDTO.java

@@ -704,6 +704,16 @@ public class Shelly2ApiJsonDTO {
 
             public static class Shelly2DeviceStatusEmData {
                 public Integer id;
+
+                @SerializedName("a_total_act_energy")
+                public Double aTotal;
+                @SerializedName("b_total_act_energy")
+                public Double bTotal;
+                @SerializedName("c_total_act_energy")
+                public Double cTotal;
+
+                @SerializedName("total_act")
+                public Double totalKWH;
                 public String[] errors;
             }
 

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/handler/ShellyComponents.java

@@ -352,6 +352,9 @@ public class ShellyComponents {
                 thingHandler.updateChannel(CHANNEL_GROUP_DEV_STATUS, CHANNEL_DEVST_ACCURETURNED,
                         toQuantityType(status.totalReturned != null ? status.totalReturned / 1000 : accumulatedReturned,
                                 DIGITS_KWH, Units.KILOWATT_HOUR));
+                thingHandler.updateChannel(CHANNEL_GROUP_DEV_STATUS, CHANNEL_DEVST_TOTALKWH, toQuantityType(
+                        status.totalKWH != null ? status.totalKWH / 1000 : 0, DIGITS_KWH, Units.KILOWATT_HOUR));
+
             }
         }
 

bundles/org.openhab.binding.shelly/src/main/java/org/openhab/binding/shelly/internal/provider/ShellyChannelDefinitions.java

@@ -13,7 +13,7 @@
 package org.openhab.binding.shelly.internal.provider;
 
 import static org.openhab.binding.shelly.internal.ShellyBindingConstants.*;
-import static org.openhab.binding.shelly.internal.api1.Shelly1ApiJsonDTO.SHELLY_API_INVTEMP;
+import static org.openhab.binding.shelly.internal.api1.Shelly1ApiJsonDTO.*;
 import static org.openhab.binding.shelly.internal.util.ShellyUtils.*;
 
 import java.util.ArrayList;
@@ -133,6 +133,7 @@ public class ShellyChannelDefinitions {
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_WAKEUP, "sensorWakeup", ITEMT_STRING))
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_ACCUWATTS, "meterAccuWatts", ITEMT_POWER))
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_ACCUTOTAL, "meterAccuTotal", ITEMT_ENERGY))
+                .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_TOTALKWH, "totalKWH", ITEMT_ENERGY))
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_ACCURETURNED, "meterAccuReturned", ITEMT_ENERGY))
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_RESETTOTAL, "meterResetTotals", ITEMT_SWITCH))
                 .add(new ShellyChannel(m, CHGR_DEVST, CHANNEL_DEVST_VOLTAGE, "supplyVoltage", ITEMT_VOLT))
@@ -332,6 +333,7 @@ public class ShellyChannelDefinitions {
                 || (profile.hasRelays && profile.numMeters > 1 && !profile.isRoller && !profile.isRGBW2);
         addChannel(thing, add, accuChannel, CHGR_DEVST, CHANNEL_DEVST_ACCUWATTS);
         addChannel(thing, add, accuChannel, CHGR_DEVST, CHANNEL_DEVST_ACCUTOTAL);
+        addChannel(thing, add, accuChannel, CHGR_DEVST, CHANNEL_DEVST_TOTALKWH);
         addChannel(thing, add, accuChannel && (status.emeters != null), CHGR_DEVST, CHANNEL_DEVST_ACCURETURNED);
         addChannel(thing, add, profile.is3EM, CHGR_DEVST, CHANNEL_DEVST_RESETTOTAL); // 3EM
         addChannel(thing, add, status.voltage != null || profile.settings.supplyVoltage != null, CHGR_DEVST,

bundles/org.openhab.binding.shelly/src/main/resources/OH-INF/i18n/shelly.properties

@@ -300,6 +300,8 @@ channel-type.shelly.meterAccuTotal.label = Accumulated Total Power
 channel-type.shelly.meterAccuTotal.description = Accumulated Total Power in kW/h of the device (including all meters)
 channel-type.shelly.meterAccuReturned.label = Accumulated Apparent Power
 channel-type.shelly.meterAccuReturned.description = Accumulated Apparent Power in kW/h of the device (including all meters)
+channel-type.shelly.totalKWH.label = Total Energy Consumption Device
+channel-type.shelly.totalKWH.description = Total energy consumption of the device in kW/h since the device powered up (resets on restart)
 channel-type.shelly.meterReactive.label = Reactive Energy
 channel-type.shelly.meterReactive.description = Instantaneous reactive power in Watts (W)
 channel-type.shelly.lastPower1.label = Last Power

bundles/org.openhab.binding.shelly/src/main/resources/OH-INF/thing/shellyGen1_relay.xml

@@ -528,6 +528,19 @@
 		</state>
 	</channel-type>
 
+	<channel-type id="totalKWH">
+		<item-type>Number:Energy</item-type>
+		<label>@text/channel-type.shelly.totalKWH.label</label>
+		<description>@text/channel-type.shelly.totalKWH.description</description>
+		<category>Energy</category>
+		<tags>
+			<tag>Measurement</tag>
+			<tag>Energy</tag>
+		</tags>
+		<state readOnly="true" pattern="%.3f %unit%">
+		</state>
+	</channel-type>
+
 	<channel-type id="meterReactive">
 		<item-type>Number:Power</item-type>
 		<label>@text/channel-type.shelly.meterReactive.label</label>