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   1 /**
   2  * Copyright (c) 2010-2020 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.core.library.types.OnOffType;
  21 import org.openhab.core.library.types.OpenClosedType;
  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.CarbonMonoxideSensorAccessory;
  27 import io.github.hapjava.characteristics.HomekitCharacteristicChangeCallback;
  28 import io.github.hapjava.characteristics.impl.carbonmonoxidesensor.CarbonMonoxideDetectedEnum;
  29 import io.github.hapjava.services.impl.CarbonMonoxideSensorService;
  30
  31 /**
  32  *
  33  * @author Cody Cutrer - Initial contribution
  34  */
  35 public class HomekitCarbonMonoxideSensorImpl extends AbstractHomekitAccessoryImpl
  36         implements CarbonMonoxideSensorAccessory {
  37     private final BooleanItemReader carbonMonoxideDetectedReader;
  38
  39     public HomekitCarbonMonoxideSensorImpl(HomekitTaggedItem taggedItem,
  40             List<HomekitTaggedItem> mandatoryCharacteristics, HomekitAccessoryUpdater updater, HomekitSettings settings)
  41             throws IncompleteAccessoryException {
  42         super(taggedItem, mandatoryCharacteristics, updater, settings);
  43         carbonMonoxideDetectedReader = createBooleanReader(CARBON_MONOXIDE_DETECTED_STATE, OnOffType.ON,
  44                 OpenClosedType.OPEN);
  45         getServices().add(new CarbonMonoxideSensorService(this));
  46     }
  47
  48     @Override
  49     public CompletableFuture<CarbonMonoxideDetectedEnum> getCarbonMonoxideDetectedState() {
  50         return CompletableFuture
  51                 .completedFuture(carbonMonoxideDetectedReader.getValue() ? CarbonMonoxideDetectedEnum.ABNORMAL
  52                         : CarbonMonoxideDetectedEnum.NORMAL);
  53     }
  54
  55     @Override
  56     public void subscribeCarbonMonoxideDetectedState(HomekitCharacteristicChangeCallback callback) {
  57         subscribe(CARBON_MONOXIDE_DETECTED_STATE, callback);
  58     }
  59
  60     @Override
  61     public void unsubscribeCarbonMonoxideDetectedState() {
  62         unsubscribe(CARBON_MONOXIDE_DETECTED_STATE);
  63     }
  64 }