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   1 /**
   2  * Copyright (c) 2010-2022 Contributors to the openHAB project
   3  *
   4  * See the NOTICE file(s) distributed with this work for additional
   5  * information.
   6  *
   7  * This program and the accompanying materials are made available under the
   8  * terms of the Eclipse Public License 2.0 which is available at
   9  * http://www.eclipse.org/legal/epl-2.0
  10  *
  11  * SPDX-License-Identifier: EPL-2.0
  12  */
  13 package org.openhab.binding.verisure.internal.handler;
  14
  15 import static org.openhab.binding.verisure.internal.VerisureBindingConstants.*;
  16
  17 import java.util.Collections;
  18 import java.util.List;
  19 import java.util.Set;
  20
  21 import javax.measure.quantity.Temperature;
  22 import javax.measure.quantity.Time;
  23
  24 import org.eclipse.jdt.annotation.NonNullByDefault;
  25 import org.openhab.binding.verisure.internal.dto.VerisureMiceDetectionDTO;
  26 import org.openhab.binding.verisure.internal.dto.VerisureMiceDetectionDTO.Detection;
  27 import org.openhab.binding.verisure.internal.dto.VerisureMiceDetectionDTO.Mouse;
  28 import org.openhab.core.library.types.DecimalType;
  29 import org.openhab.core.library.types.QuantityType;
  30 import org.openhab.core.library.types.StringType;
  31 import org.openhab.core.library.unit.SIUnits;
  32 import org.openhab.core.library.unit.Units;
  33 import org.openhab.core.thing.Channel;
  34 import org.openhab.core.thing.Thing;
  35 import org.openhab.core.thing.ThingStatus;
  36 import org.openhab.core.thing.ThingTypeUID;
  37 import org.openhab.core.types.State;
  38 import org.openhab.core.types.UnDefType;
  39
  40 /**
  41  * Handler for the Mice Detection thing type that Verisure provides.
  42  *
  43  * @author Jan Gustafsson - Initial contribution
  44  *
  45  */
  46 @NonNullByDefault
  47 public class VerisureMiceDetectionThingHandler extends VerisureThingHandler<VerisureMiceDetectionDTO> {
  48
  49     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = Collections.singleton(THING_TYPE_MICE_DETECTION);
  50
  51     public VerisureMiceDetectionThingHandler(Thing thing) {
  52         super(thing);
  53     }
  54
  55     @Override
  56     public Class<VerisureMiceDetectionDTO> getVerisureThingClass() {
  57         return VerisureMiceDetectionDTO.class;
  58     }
  59
  60     @Override
  61     public synchronized void update(VerisureMiceDetectionDTO thing) {
  62         updateMiceDetectionState(thing);
  63         updateStatus(ThingStatus.ONLINE);
  64     }
  65
  66     private void updateMiceDetectionState(VerisureMiceDetectionDTO miceDetectionJSON) {
  67         List<Mouse> miceList = miceDetectionJSON.getData().getInstallation().getMice();
  68         if (!miceList.isEmpty()) {
  69             Mouse mouse = miceList.get(0);
  70             getThing().getChannels().stream().map(Channel::getUID).filter(channelUID -> isLinked(channelUID)
  71                     && !channelUID.getId().equals("timestamp") && !channelUID.getId().equals("temperatureTimestamp"))
  72                     .forEach(channelUID -> {
  73                         State state = getValue(channelUID.getId(), miceDetectionJSON, mouse);
  74                         updateState(channelUID, state);
  75                     });
  76             if (mouse.getDetections().size() != 0) {
  77                 updateTimeStamp(mouse.getDetections().get(0).getNodeTime());
  78             }
  79             updateTimeStamp(miceDetectionJSON.getTemperatureTime(), CHANNEL_TEMPERATURE_TIMESTAMP);
  80             updateInstallationChannels(miceDetectionJSON);
  81         } else {
  82             logger.debug("MiceList is empty!");
  83         }
  84     }
  85
  86     public State getValue(String channelId, VerisureMiceDetectionDTO miceDetectionJSON, Mouse mouse) {
  87         switch (channelId) {
  88             case CHANNEL_COUNT_LATEST_DETECTION:
  89                 if (mouse.getDetections().size() == 0) {
  90                     return new DecimalType(0);
  91                 } else {
  92                     return new DecimalType(mouse.getDetections().get(0).getCount());
  93                 }
  94             case CHANNEL_COUNT_LAST_24_HOURS:
  95                 if (mouse.getDetections().size() == 0) {
  96                     return new DecimalType(0);
  97                 } else {
  98                     return new DecimalType(mouse.getDetections().stream().mapToInt(Detection::getCount).sum());
  99                 }
 100             case CHANNEL_DURATION_LATEST_DETECTION:
 101                 if (mouse.getDetections().size() == 0) {
 102                     return new QuantityType<Time>(0, Units.SECOND);
 103                 } else {
 104                     return new QuantityType<Time>(mouse.getDetections().get(0).getDuration(), Units.SECOND);
 105                 }
 106             case CHANNEL_DURATION_LAST_24_HOURS:
 107                 if (mouse.getDetections().size() == 0) {
 108                     return new QuantityType<Time>(0, Units.SECOND);
 109                 } else {
 110                     return new QuantityType<Time>(mouse.getDetections().stream().mapToInt(Detection::getDuration).sum(),
 111                             Units.SECOND);
 112                 }
 113             case CHANNEL_LOCATION:
 114                 String location = mouse.getDevice().getArea();
 115                 return location != null ? new StringType(location) : UnDefType.NULL;
 116             case CHANNEL_TEMPERATURE:
 117                 double temperature = miceDetectionJSON.getTemperatureValue();
 118                 return temperature != VerisureMiceDetectionDTO.UNDEFINED
 119                         ? new QuantityType<Temperature>(temperature, SIUnits.CELSIUS)
 120                         : UnDefType.UNDEF;
 121         }
 122         return UnDefType.UNDEF;
 123     }
 124
 125     @Override
 126     public void updateTriggerChannel(String event) {
 127         logger.debug("MiceThingHandler trigger event {}", event);
 128         triggerChannel(CHANNEL_MICE_DETECTION_TRIGGER_CHANNEL, event);
 129     }
 130 }