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   1 /**
   2  * Copyright (c) 2010-2023 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.bluetooth.airthings.internal;
  14
  15 import static org.openhab.binding.bluetooth.airthings.internal.AirthingsBindingConstants.*;
  16
  17 import java.util.Map;
  18 import java.util.UUID;
  19
  20 import javax.measure.quantity.Dimensionless;
  21 import javax.measure.quantity.Pressure;
  22 import javax.measure.quantity.Temperature;
  23
  24 import org.eclipse.jdt.annotation.NonNullByDefault;
  25 import org.openhab.core.library.dimension.Density;
  26 import org.openhab.core.library.types.QuantityType;
  27 import org.openhab.core.library.unit.SIUnits;
  28 import org.openhab.core.library.unit.Units;
  29 import org.openhab.core.thing.Thing;
  30 import org.slf4j.Logger;
  31 import org.slf4j.LoggerFactory;
  32
  33 /**
  34  * The {@link AirthingsWavePlusHandler} is responsible for handling commands, which are
  35  * sent to one of the channels.
  36  *
  37  * @author Pauli Anttila - Initial contribution
  38  * @author Kai Kreuzer - Added Airthings Wave Mini support
  39  */
  40 @NonNullByDefault
  41 public class AirthingsWavePlusHandler extends AbstractAirthingsHandler {
  42
  43     private static final String DATA_UUID = "b42e2a68-ade7-11e4-89d3-123b93f75cba";
  44
  45     public AirthingsWavePlusHandler(Thing thing) {
  46         super(thing);
  47     }
  48
  49     private final Logger logger = LoggerFactory.getLogger(AirthingsWavePlusHandler.class);
  50     private final UUID uuid = UUID.fromString(DATA_UUID);
  51
  52     @Override
  53     protected void updateChannels(int[] is) {
  54         Map<String, Number> data;
  55         try {
  56             data = AirthingsDataParser.parseWavePlusData(is);
  57             logger.debug("Parsed data: {}", data);
  58             Number humidity = data.get(AirthingsDataParser.HUMIDITY);
  59             if (humidity != null) {
  60                 updateState(CHANNEL_ID_HUMIDITY, new QuantityType<Dimensionless>(humidity, Units.PERCENT));
  61             }
  62             Number temperature = data.get(AirthingsDataParser.TEMPERATURE);
  63             if (temperature != null) {
  64                 updateState(CHANNEL_ID_TEMPERATURE, new QuantityType<Temperature>(temperature, SIUnits.CELSIUS));
  65             }
  66             Number pressure = data.get(AirthingsDataParser.PRESSURE);
  67             if (pressure != null) {
  68                 updateState(CHANNEL_ID_PRESSURE, new QuantityType<Pressure>(pressure, Units.MILLIBAR));
  69             }
  70             Number co2 = data.get(AirthingsDataParser.CO2);
  71             if (co2 != null) {
  72                 updateState(CHANNEL_ID_CO2, new QuantityType<Dimensionless>(co2, Units.PARTS_PER_MILLION));
  73             }
  74             Number tvoc = data.get(AirthingsDataParser.TVOC);
  75             if (tvoc != null) {
  76                 updateState(CHANNEL_ID_TVOC, new QuantityType<Dimensionless>(tvoc, Units.PARTS_PER_BILLION));
  77             }
  78             Number radonShortTermAvg = data.get(AirthingsDataParser.RADON_SHORT_TERM_AVG);
  79             if (radonShortTermAvg != null) {
  80                 updateState(CHANNEL_ID_RADON_ST_AVG,
  81                         new QuantityType<Density>(radonShortTermAvg, Units.BECQUEREL_PER_CUBIC_METRE));
  82             }
  83             Number radonLongTermAvg = data.get(AirthingsDataParser.RADON_LONG_TERM_AVG);
  84             if (radonLongTermAvg != null) {
  85                 updateState(CHANNEL_ID_RADON_LT_AVG,
  86                         new QuantityType<Density>(radonLongTermAvg, Units.BECQUEREL_PER_CUBIC_METRE));
  87             }
  88         } catch (AirthingsParserException e) {
  89             logger.error("Failed to parse data received from Airthings sensor: {}", e.getMessage());
  90         }
  91     }
  92
  93     @Override
  94     protected UUID getDataUUID() {
  95         return uuid;
  96     }
  97 }