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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.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.InsightParser;
  21 import org.openhab.binding.wemo.internal.WemoBindingConstants;
  22 import org.openhab.binding.wemo.internal.http.WemoHttpCall;
  23 import org.openhab.core.io.transport.upnp.UpnpIOService;
  24 import org.openhab.core.library.types.OnOffType;
  25 import org.openhab.core.library.types.QuantityType;
  26 import org.openhab.core.thing.Thing;
  27 import org.openhab.core.thing.ThingStatus;
  28 import org.openhab.core.types.State;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link WemoInsightHandler} is responsible for handling commands for
  34  * a WeMo Insight Switch.
  35  *
  36  * @author Jacob Laursen - Initial contribution
  37  */
  38 @NonNullByDefault
  39 public class WemoInsightHandler extends WemoHandler {
  40
  41     private final Logger logger = LoggerFactory.getLogger(WemoInsightHandler.class);
  42     private final Map<String, String> stateMap = new ConcurrentHashMap<String, String>();
  43
  44     public WemoInsightHandler(Thing thing, UpnpIOService upnpIOService, WemoHttpCall wemoHttpCaller) {
  45         super(thing, upnpIOService, wemoHttpCaller);
  46     }
  47
  48     @Override
  49     public void onValueReceived(@Nullable String variable, @Nullable String value, @Nullable String service) {
  50         logger.debug("Received pair '{}':'{}' (service '{}') for thing '{}'",
  51                 new Object[] { variable, value, service, this.getThing().getUID() });
  52
  53         updateStatus(ThingStatus.ONLINE);
  54
  55         if (!"BinaryState".equals(variable) && !"InsightParams".equals(variable)) {
  56             return;
  57         }
  58
  59         if (variable != null && value != null) {
  60             this.stateMap.put(variable, value);
  61         }
  62
  63         if (value != null && value.length() > 1) {
  64             String insightParams = stateMap.get(variable);
  65
  66             if (insightParams != null) {
  67                 InsightParser parser = new InsightParser(insightParams);
  68                 Map<String, State> results = parser.parse();
  69                 results.forEach((channel, state) -> {
  70                     logger.trace("New InsightParam {} '{}' for device '{}' received", channel, state,
  71                             getThing().getUID());
  72                     updateState(channel, state);
  73                 });
  74
  75                 // Update helper channel onStandBy by checking if currentPower > standByLimit.
  76                 var standByLimit = (QuantityType<?>) results.get(WemoBindingConstants.CHANNEL_STANDBYLIMIT);
  77                 if (standByLimit != null) {
  78                     var currentPower = (QuantityType<?>) results.get(WemoBindingConstants.CHANNEL_CURRENTPOWER);
  79                     if (currentPower != null) {
  80                         updateState(WemoBindingConstants.CHANNEL_ONSTANDBY,
  81                                 OnOffType.from(currentPower.intValue() <= standByLimit.intValue()));
  82                     }
  83                 }
  84             }
  85         }
  86     }
  87 }