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   1 /**
   2  * Copyright (c) 2010-2024 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.wemo.internal.handler;
  14
  15 import java.util.Map;
  16 import java.util.concurrent.ConcurrentHashMap;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.eclipse.jdt.annotation.Nullable;
  20 import org.openhab.binding.wemo.internal.WemoBindingConstants;
  21 import org.openhab.binding.wemo.internal.http.WemoHttpCall;
  22 import org.openhab.core.io.transport.upnp.UpnpIOService;
  23 import org.openhab.core.library.types.DateTimeType;
  24 import org.openhab.core.library.types.OnOffType;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingStatus;
  27 import org.openhab.core.types.State;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * The {@link WemoMotionHandler} is responsible for handling commands for
  33  * a WeMo Motion.
  34  *
  35  * @author Jacob Laursen - Initial contribution
  36  */
  37 @NonNullByDefault
  38 public class WemoMotionHandler extends WemoHandler {
  39
  40     private final Logger logger = LoggerFactory.getLogger(WemoMotionHandler.class);
  41     private final Map<String, String> stateMap = new ConcurrentHashMap<String, String>();
  42
  43     public WemoMotionHandler(Thing thing, UpnpIOService upnpIOService, WemoHttpCall wemoHttpCaller) {
  44         super(thing, upnpIOService, wemoHttpCaller);
  45     }
  46
  47     @Override
  48     public void initialize() {
  49         logger.debug("Initializing WemoMotionHandler for thing '{}'", thing.getUID());
  50         updateStatus(ThingStatus.UNKNOWN);
  51         super.initialize();
  52     }
  53
  54     @Override
  55     public void onValueReceived(@Nullable String variable, @Nullable String value, @Nullable String service) {
  56         logger.debug("Received pair '{}':'{}' (service '{}') for thing '{}'",
  57                 new Object[] { variable, value, service, this.getThing().getUID() });
  58
  59         updateStatus(ThingStatus.ONLINE);
  60
  61         if (!"BinaryState".equals(variable)) {
  62             return;
  63         }
  64
  65         String oldValue = this.stateMap.get(variable);
  66         if (variable != null && value != null) {
  67             this.stateMap.put(variable, value);
  68         }
  69
  70         if (value != null && value.length() == 1) {
  71             String binaryState = stateMap.get("BinaryState");
  72             if (binaryState != null) {
  73                 if (oldValue == null || !oldValue.equals(binaryState)) {
  74                     State state = OnOffType.from(!"0".equals(binaryState));
  75                     logger.debug("State '{}' for device '{}' received", state, getThing().getUID());
  76                     updateState(WemoBindingConstants.CHANNEL_MOTION_DETECTION, state);
  77                     if (OnOffType.ON.equals(state)) {
  78                         State lastMotionDetected = new DateTimeType();
  79                         updateState(WemoBindingConstants.CHANNEL_LAST_MOTION_DETECTED, lastMotionDetected);
  80                     }
  81                 }
  82             }
  83         }
  84     }
  85 }