[ventaair] Add Air quality and service time channels (#11792)

* [ventaair] Add Air quality and service time channels

- also add value 4 for water level

Signed-off-by: Stefan Triller <github@stefantriller.de>

bundles/org.openhab.binding.ventaair/src/main/java/org/openhab/binding/ventaair/internal/VentaAirBindingConstants.java

@@ -41,6 +41,7 @@ public class VentaAirBindingConstants {
     public static final String CHANNEL_AUTOMATIC = "automatic";
     public static final String CHANNEL_TEMPERATURE = "temperature";
     public static final String CHANNEL_HUMIDITY = "humidity";
+    public static final String CHANNEL_PM25 = "pm25";
     public static final String CHANNEL_WATERLEVEL = "waterLevel";
     public static final String CHANNEL_FAN_RPM = "fanRPM";
     public static final String CHANNEL_CLEAN_MODE = "cleanMode";
@@ -48,6 +49,7 @@ public class VentaAirBindingConstants {
     public static final String CHANNEL_DISC_REPLACE_TIME = "discReplaceTime";
     public static final String CHANNEL_CLEANING_TIME = "cleaningTime";
     public static final String CHANNEL_TIMER_TIME_PASSED = "timerTimePassed";
+    public static final String CHANNEL_SERVICE_TIME = "serviceTime";
 
     public static final int PORT = 48000;
 }

bundles/org.openhab.binding.ventaair/src/main/java/org/openhab/binding/ventaair/internal/VentaThingHandler.java

@@ -38,6 +38,7 @@ import org.openhab.binding.ventaair.internal.message.dto.DeviceInfoMessage;
 import org.openhab.binding.ventaair.internal.message.dto.Header;
 import org.openhab.binding.ventaair.internal.message.dto.Info;
 import org.openhab.binding.ventaair.internal.message.dto.Measurements;
+import org.openhab.core.library.dimension.Density;
 import org.openhab.core.library.types.DecimalType;
 import org.openhab.core.library.types.OnOffType;
 import org.openhab.core.library.types.QuantityType;
@@ -275,6 +276,11 @@ public class VentaThingHandler extends BaseThingHandler {
                 updateState(VentaAirBindingConstants.CHANNEL_HUMIDITY, humidityState);
                 channelValueCache.put(VentaAirBindingConstants.CHANNEL_HUMIDITY, humidityState);
 
+                QuantityType<Density> pm25State = new QuantityType<>(measurements.getDust(),
+                        Units.MICROGRAM_PER_CUBICMETRE);
+                updateState(VentaAirBindingConstants.CHANNEL_PM25, pm25State);
+                channelValueCache.put(VentaAirBindingConstants.CHANNEL_PM25, pm25State);
+
                 DecimalType waterLevelState = new DecimalType(measurements.getWaterLevel());
                 updateState(VentaAirBindingConstants.CHANNEL_WATERLEVEL, waterLevelState);
                 channelValueCache.put(VentaAirBindingConstants.CHANNEL_WATERLEVEL, waterLevelState);
@@ -310,6 +316,10 @@ public class VentaThingHandler extends BaseThingHandler {
                 updateState(VentaAirBindingConstants.CHANNEL_TIMER_TIME_PASSED, timerTimePassedState);
                 channelValueCache.put(VentaAirBindingConstants.CHANNEL_TIMER_TIME_PASSED, timerTimePassedState);
 
+                QuantityType<Time> serviceTimeState = new QuantityType<Time>(info.getServiceT(), Units.MINUTE);
+                updateState(VentaAirBindingConstants.CHANNEL_SERVICE_TIME, serviceTimeState);
+                channelValueCache.put(VentaAirBindingConstants.CHANNEL_SERVICE_TIME, serviceTimeState);
+
                 updateProperties(info);
             }
 

bundles/org.openhab.binding.ventaair/src/main/java/org/openhab/binding/ventaair/internal/message/dto/Info.java

@@ -54,6 +54,9 @@ public class Info {
     @SerializedName(value = "FilterT")
     private int filterT;
 
+    @SerializedName(value = "ServiceT")
+    private int serviceT;
+
     @SerializedName(value = "UVCOnT")
     private int uvCOnT;
 
@@ -110,6 +113,10 @@ public class Info {
         return filterT;
     }
 
+    public int getServiceT() {
+        return serviceT;
+    }
+
     public int getUvCOnT() {
         return uvCOnT;
     }

bundles/org.openhab.binding.ventaair/src/main/java/org/openhab/binding/ventaair/internal/message/dto/Measurements.java

@@ -28,7 +28,7 @@ public class Measurements {
     private double humidity;
 
     @SerializedName(value = "Dust")
-    private int dust;
+    private double dust;
 
     @SerializedName(value = "WaterLevel")
     private int waterLevel;
@@ -44,7 +44,7 @@ public class Measurements {
         return humidity;
     }
 
-    public int getDust() {
+    public double getDust() {
         return dust;
     }
 

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

@@ -51,6 +51,10 @@ channel-type.ventaair.humidity.label = Humidity
 channel-type.ventaair.humidity.description = Current Humidity
 channel-type.ventaair.operationTime.label = Operation Time
 channel-type.ventaair.operationTime.description = Operation Time since the device was first started (in hours)
+channel-type.ventaair.pm25.label = Air Quality
+channel-type.ventaair.pm25.description = Current Air Quality measured in PM 2.5
+channel-type.ventaair.serviceTime.label = Service Time
+channel-type.ventaair.serviceTime.description = Service time in minutes
 channel-type.ventaair.sleepMode.label = Sleep Mode
 channel-type.ventaair.sleepMode.description = Sleep Mode
 channel-type.ventaair.targetHumidity.label = Target Humidity
@@ -82,3 +86,4 @@ channel-type.ventaair.waterLevel.state.option.0 = Critical
 channel-type.ventaair.waterLevel.state.option.1 = Refill tank
 channel-type.ventaair.waterLevel.state.option.2 = OK
 channel-type.ventaair.waterLevel.state.option.3 = Full
+channel-type.ventaair.waterLevel.state.option.4 = Max

bundles/org.openhab.binding.ventaair/src/main/resources/OH-INF/thing/channels.xml

@@ -103,6 +103,13 @@
 		<state pattern="%.1f %unit%" readOnly="true"/>
 	</channel-type>
 
+	<channel-type id="pm25">
+		<item-type>Number:Density</item-type>
+		<label>Air Quality</label>
+		<description>Current Air Quality measured in PM 2.5</description>
+		<state pattern="%.1f %unit%" readOnly="true"/>
+	</channel-type>
+
 	<channel-type id="waterLevel">
 		<item-type>Number</item-type>
 		<label>Water Level</label>
@@ -113,6 +120,7 @@
 				<option value="1">Refill tank</option>
 				<option value="2">OK</option>
 				<option value="3">Full</option>
+				<option value="4">Max</option>
 			</options>
 		</state>
 	</channel-type>
@@ -152,4 +160,11 @@
 		<state pattern="%d" readOnly="true"/>
 	</channel-type>
 
+	<channel-type id="serviceTime">
+		<item-type>Number:Time</item-type>
+		<label>Service Time</label>
+		<description>Service time in minutes</description>
+		<state pattern="%d" readOnly="true"/>
+	</channel-type>
+
 </thing:thing-descriptions>

bundles/org.openhab.binding.ventaair/src/main/resources/OH-INF/thing/thing-types.xml

@@ -49,6 +49,7 @@
 			<channel id="automatic" typeId="automatic"/>
 			<channel id="temperature" typeId="temperature"/>
 			<channel id="humidity" typeId="humidity"/>
+			<channel id="pm25" typeId="pm25"/>
 			<channel id="waterLevel" typeId="waterLevel"/>
 			<channel id="fanRPM" typeId="fanRPM"/>
 			<channel id="cleanMode" typeId="cleanMode"/>
@@ -56,6 +57,7 @@
 			<channel id="operationTime" typeId="operationTime"/>
 			<channel id="discReplaceTime" typeId="discReplaceTime"/>
 			<channel id="cleaningTime" typeId="cleaningTime"/>
+			<channel id="serviceTime" typeId="serviceTime"/>
 		</channels>
 
 		<representation-property>macAddress</representation-property>