add timeseries support (openhab#17334)

Signed-off-by: Hans Böhm <h.boehm@gmx.at>

Author: boehan

bundles/org.openhab.transform.map/src/main/java/org/openhab/transform/map/internal/profiles/MapTransformationProfile.java

@@ -17,12 +17,13 @@
 import org.openhab.core.thing.profiles.ProfileCallback;
 import org.openhab.core.thing.profiles.ProfileContext;
 import org.openhab.core.thing.profiles.ProfileTypeUID;
-import org.openhab.core.thing.profiles.StateProfile;
+import org.openhab.core.thing.profiles.TimeSeriesProfile;
 import org.openhab.core.transform.TransformationException;
 import org.openhab.core.transform.TransformationHelper;
 import org.openhab.core.transform.TransformationService;
 import org.openhab.core.types.Command;
 import org.openhab.core.types.State;
+import org.openhab.core.types.TimeSeries;
 import org.openhab.core.types.Type;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -33,7 +34,7 @@
  * @author Stefan Triller - Initial contribution
  */
 @NonNullByDefault
-public class MapTransformationProfile implements StateProfile {
+public class MapTransformationProfile implements TimeSeriesProfile {
 
     public static final ProfileTypeUID PROFILE_TYPE_UID = new ProfileTypeUID(
             TransformationService.TRANSFORM_PROFILE_SCOPE, "MAP");
@@ -113,6 +114,21 @@ public void onStateUpdateFromHandler(State state) {
         callback.sendUpdate((State) transformState(state));
     }
 
+    @Override
+    public void onTimeSeriesFromHandler(TimeSeries timeSeries) {
+        if (function == null || sourceFormat == null) {
+            logger.warn(
+                    "Please specify a function and a source format for this Profile in the '{}' and '{}' parameters, e.g \"translation.map\" and \"%s\". Returning the original state now.",
+                    FUNCTION_PARAM, SOURCE_FORMAT_PARAM);
+            callback.sendTimeSeries(timeSeries);
+            return;
+        }
+        TimeSeries transformedTimeSeries = new TimeSeries(timeSeries.getPolicy());
+        timeSeries.getStates()
+                .forEach(entry -> transformedTimeSeries.add(entry.timestamp(), (State) transformState(entry.state())));
+        callback.sendTimeSeries(transformedTimeSeries);
+    }
+
     private Type transformState(Type state) {
         String result = state.toFullString();
         try {