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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.io.homekit.internal.accessories;
  14
  15 import static org.openhab.io.homekit.internal.HomekitCharacteristicType.CARBON_MONOXIDE_DETECTED_STATE;
  16
  17 import java.util.List;
  18 import java.util.concurrent.CompletableFuture;
  19
  20 import org.openhab.io.homekit.internal.HomekitAccessoryUpdater;
  21 import org.openhab.io.homekit.internal.HomekitSettings;
  22 import org.openhab.io.homekit.internal.HomekitTaggedItem;
  23
  24 import io.github.hapjava.accessories.CarbonMonoxideSensorAccessory;
  25 import io.github.hapjava.characteristics.HomekitCharacteristicChangeCallback;
  26 import io.github.hapjava.characteristics.impl.carbonmonoxidesensor.CarbonMonoxideDetectedEnum;
  27 import io.github.hapjava.services.impl.CarbonMonoxideSensorService;
  28
  29 /**
  30  *
  31  * @author Cody Cutrer - Initial contribution
  32  */
  33 public class HomekitCarbonMonoxideSensorImpl extends AbstractHomekitAccessoryImpl
  34         implements CarbonMonoxideSensorAccessory {
  35     private final BooleanItemReader carbonMonoxideDetectedReader;
  36
  37     public HomekitCarbonMonoxideSensorImpl(HomekitTaggedItem taggedItem,
  38             List<HomekitTaggedItem> mandatoryCharacteristics, HomekitAccessoryUpdater updater, HomekitSettings settings)
  39             throws IncompleteAccessoryException {
  40         super(taggedItem, mandatoryCharacteristics, updater, settings);
  41         carbonMonoxideDetectedReader = createBooleanReader(CARBON_MONOXIDE_DETECTED_STATE);
  42         getServices().add(new CarbonMonoxideSensorService(this));
  43     }
  44
  45     @Override
  46     public CompletableFuture<CarbonMonoxideDetectedEnum> getCarbonMonoxideDetectedState() {
  47         return CompletableFuture
  48                 .completedFuture(carbonMonoxideDetectedReader.getValue() ? CarbonMonoxideDetectedEnum.ABNORMAL
  49                         : CarbonMonoxideDetectedEnum.NORMAL);
  50     }
  51
  52     @Override
  53     public void subscribeCarbonMonoxideDetectedState(HomekitCharacteristicChangeCallback callback) {
  54         subscribe(CARBON_MONOXIDE_DETECTED_STATE, callback);
  55     }
  56
  57     @Override
  58     public void unsubscribeCarbonMonoxideDetectedState() {
  59         unsubscribe(CARBON_MONOXIDE_DETECTED_STATE);
  60     }
  61 }