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   1 /**
   2  * Copyright (c) 2010-2021 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.HashSet;
  18 import java.util.Set;
  19
  20 import javax.measure.quantity.Dimensionless;
  21 import javax.measure.quantity.Temperature;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.openhab.binding.verisure.internal.dto.VerisureClimatesDTO;
  25 import org.openhab.core.library.types.OnOffType;
  26 import org.openhab.core.library.types.QuantityType;
  27 import org.openhab.core.library.types.StringType;
  28 import org.openhab.core.library.unit.SIUnits;
  29 import org.openhab.core.library.unit.Units;
  30 import org.openhab.core.thing.Channel;
  31 import org.openhab.core.thing.Thing;
  32 import org.openhab.core.thing.ThingStatus;
  33 import org.openhab.core.thing.ThingTypeUID;
  34 import org.openhab.core.types.State;
  35 import org.openhab.core.types.UnDefType;
  36
  37 /**
  38  * Handler for all Climate Device thing types that Verisure provides.
  39  *
  40  * @author Jan Gustafsson - Initial contribution
  41  *
  42  */
  43 @NonNullByDefault
  44 public class VerisureClimateDeviceThingHandler extends VerisureThingHandler<VerisureClimatesDTO> {
  45
  46     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = new HashSet<ThingTypeUID>();
  47     static {
  48         SUPPORTED_THING_TYPES.add(THING_TYPE_SMOKEDETECTOR);
  49         SUPPORTED_THING_TYPES.add(THING_TYPE_WATERDETECTOR);
  50         SUPPORTED_THING_TYPES.add(THING_TYPE_SIREN);
  51         SUPPORTED_THING_TYPES.add(THING_TYPE_NIGHT_CONTROL);
  52     }
  53
  54     public VerisureClimateDeviceThingHandler(Thing thing) {
  55         super(thing);
  56     }
  57
  58     @Override
  59     public Class<VerisureClimatesDTO> getVerisureThingClass() {
  60         return VerisureClimatesDTO.class;
  61     }
  62
  63     @Override
  64     public synchronized void update(VerisureClimatesDTO thing) {
  65         updateClimateDeviceState(thing);
  66         updateStatus(ThingStatus.ONLINE);
  67     }
  68
  69     private void updateClimateDeviceState(VerisureClimatesDTO climateJSON) {
  70         getThing().getChannels().stream().map(Channel::getUID)
  71                 .filter(channelUID -> isLinked(channelUID) && !channelUID.getId().equals("timestamp"))
  72                 .forEach(channelUID -> {
  73                     State state = getValue(channelUID.getId(), climateJSON);
  74                     updateState(channelUID, state);
  75                 });
  76         String timeStamp = climateJSON.getData().getInstallation().getClimates().get(0).getTemperatureTimestamp();
  77         if (timeStamp != null) {
  78             updateTimeStamp(timeStamp);
  79         }
  80         updateInstallationChannels(climateJSON);
  81     }
  82
  83     public State getValue(String channelId, VerisureClimatesDTO climateJSON) {
  84         switch (channelId) {
  85             case CHANNEL_TEMPERATURE:
  86                 double temperature = climateJSON.getData().getInstallation().getClimates().get(0).getTemperatureValue();
  87                 return new QuantityType<Temperature>(temperature, SIUnits.CELSIUS);
  88             case CHANNEL_HUMIDITY:
  89                 if (climateJSON.getData().getInstallation().getClimates().get(0).isHumidityEnabled()) {
  90                     double humidity = climateJSON.getData().getInstallation().getClimates().get(0).getHumidityValue();
  91                     return new QuantityType<Dimensionless>(humidity, Units.PERCENT);
  92                 }
  93             case CHANNEL_HUMIDITY_ENABLED:
  94                 boolean humidityEnabled = climateJSON.getData().getInstallation().getClimates().get(0)
  95                         .isHumidityEnabled();
  96                 return OnOffType.from(humidityEnabled);
  97             case CHANNEL_LOCATION:
  98                 String location = climateJSON.getLocation();
  99                 return location != null ? new StringType(location) : UnDefType.NULL;
 100         }
 101         return UnDefType.UNDEF;
 102     }
 103
 104     @Override
 105     public void updateTriggerChannel(String event) {
 106         logger.debug("ClimateThingHandler trigger event {}", event);
 107         triggerChannel(CHANNEL_SMOKE_DETECTION_TRIGGER_CHANNEL, event);
 108     }
 109 }