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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.io.homekit.internal.accessories;
  14
  15 import static org.openhab.io.homekit.internal.HomekitCharacteristicType.AIR_QUALITY;
  16
  17 import java.util.EnumMap;
  18 import java.util.List;
  19 import java.util.Map;
  20 import java.util.concurrent.CompletableFuture;
  21
  22 import org.openhab.io.homekit.internal.HomekitAccessoryUpdater;
  23 import org.openhab.io.homekit.internal.HomekitSettings;
  24 import org.openhab.io.homekit.internal.HomekitTaggedItem;
  25
  26 import io.github.hapjava.accessories.AirQualityAccessory;
  27 import io.github.hapjava.characteristics.HomekitCharacteristicChangeCallback;
  28 import io.github.hapjava.characteristics.impl.airquality.AirQualityEnum;
  29 import io.github.hapjava.services.impl.AirQualityService;
  30
  31 /**
  32  * Air Quality sensor accessory.
  33  *
  34  * @author Eugen Freiter - Initial contribution
  35  */
  36 public class HomekitAirQualitySensorImpl extends AbstractHomekitAccessoryImpl implements AirQualityAccessory {
  37     private final Map<AirQualityEnum, String> qualityStateMapping = new EnumMap<AirQualityEnum, String>(
  38             AirQualityEnum.class) {
  39         {
  40             put(AirQualityEnum.UNKNOWN, "UNKNOWN");
  41             put(AirQualityEnum.EXCELLENT, "EXCELLENT");
  42             put(AirQualityEnum.GOOD, "GOOD");
  43             put(AirQualityEnum.FAIR, "FAIR");
  44             put(AirQualityEnum.INFERIOR, "INFERIOR");
  45             put(AirQualityEnum.POOR, "POOR");
  46         }
  47     };
  48
  49     public HomekitAirQualitySensorImpl(HomekitTaggedItem taggedItem, List<HomekitTaggedItem> mandatoryCharacteristics,
  50             HomekitAccessoryUpdater updater, HomekitSettings settings) throws IncompleteAccessoryException {
  51         super(taggedItem, mandatoryCharacteristics, updater, settings);
  52         updateMapping(AIR_QUALITY, qualityStateMapping);
  53         getServices().add(new AirQualityService(this));
  54     }
  55
  56     @Override
  57     public CompletableFuture<AirQualityEnum> getAirQuality() {
  58         return CompletableFuture
  59                 .completedFuture(getKeyFromMapping(AIR_QUALITY, qualityStateMapping, AirQualityEnum.UNKNOWN));
  60     }
  61
  62     @Override
  63     public void subscribeAirQuality(final HomekitCharacteristicChangeCallback callback) {
  64         subscribe(AIR_QUALITY, callback);
  65     }
  66
  67     @Override
  68     public void unsubscribeAirQuality() {
  69         unsubscribe(AIR_QUALITY);
  70     }
  71 }