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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.binding.caddx.internal.handler;
  14
  15 import org.eclipse.jdt.annotation.NonNullByDefault;
  16 import org.openhab.binding.caddx.internal.CaddxBindingConstants;
  17 import org.openhab.binding.caddx.internal.CaddxEvent;
  18 import org.openhab.binding.caddx.internal.CaddxMessage;
  19 import org.openhab.binding.caddx.internal.CaddxMessageType;
  20 import org.openhab.binding.caddx.internal.CaddxProperty;
  21 import org.openhab.core.library.types.OnOffType;
  22 import org.openhab.core.library.types.OpenClosedType;
  23 import org.openhab.core.library.types.StringType;
  24 import org.openhab.core.thing.ChannelUID;
  25 import org.openhab.core.thing.Thing;
  26 import org.openhab.core.thing.ThingStatus;
  27 import org.openhab.core.types.Command;
  28 import org.openhab.core.types.RefreshType;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * This is a class for handling a Zone type Thing.
  34  *
  35  * @author Georgios Moutsos - Initial contribution
  36  */
  37 @NonNullByDefault
  38 public class ThingHandlerZone extends CaddxBaseThingHandler {
  39
  40     private final Logger logger = LoggerFactory.getLogger(ThingHandlerZone.class);
  41
  42     /**
  43      * Constructor.
  44      *
  45      * @param thing
  46      */
  47     public ThingHandlerZone(Thing thing) {
  48         super(thing, CaddxThingType.ZONE);
  49     }
  50
  51     @Override
  52     public void updateChannel(ChannelUID channelUID, String data) {
  53         if (channelUID.getId().equals(CaddxBindingConstants.ZONE_NAME)) {
  54             getThing().setLabel(data);
  55             updateState(channelUID, new StringType(data));
  56
  57             logger.trace("  updateChannel: {} = {}", channelUID, data);
  58         } else if (channelUID.getId().equals(CaddxBindingConstants.ZONE_FAULTED)) {
  59             OpenClosedType openClosedType = ("true".equals(data)) ? OpenClosedType.OPEN : OpenClosedType.CLOSED;
  60             updateState(channelUID, openClosedType);
  61
  62             logger.trace("  updateChannel: {} = {}", channelUID, data);
  63         } else {
  64             OnOffType onOffType = ("true".equals(data)) ? OnOffType.ON : OnOffType.OFF;
  65             updateState(channelUID, onOffType);
  66
  67             logger.trace("  updateChannel: {} = {}", channelUID, onOffType);
  68         }
  69     }
  70
  71     @Override
  72     public void handleCommand(ChannelUID channelUID, Command command) {
  73         logger.trace("handleCommand(): Command Received - {} {}.", channelUID, command);
  74
  75         String cmd1 = null;
  76         String cmd2 = null;
  77         String data = null;
  78
  79         if (command instanceof RefreshType) {
  80             if (channelUID.getId().equals(CaddxBindingConstants.ZONE_FAULTED)) {
  81                 cmd1 = CaddxBindingConstants.ZONE_STATUS_REQUEST;
  82                 cmd2 = CaddxBindingConstants.ZONE_NAME_REQUEST;
  83                 data = String.format("%d", getZoneNumber() - 1);
  84             } else {
  85                 return;
  86             }
  87         } else if (channelUID.getId().equals(CaddxBindingConstants.ZONE_BYPASSED)) {
  88             cmd1 = channelUID.getId();
  89             cmd2 = CaddxBindingConstants.ZONE_STATUS_REQUEST;
  90             data = String.format("%d", getZoneNumber() - 1);
  91         } else {
  92             logger.debug("Unknown command {}", command);
  93             return;
  94         }
  95
  96         CaddxBridgeHandler bridgeHandler = getCaddxBridgeHandler();
  97         if (bridgeHandler == null) {
  98             return;
  99         }
 100         bridgeHandler.sendCommand(cmd1, data);
 101         bridgeHandler.sendCommand(cmd2, data);
 102     }
 103
 104     @Override
 105     public void caddxEventReceived(CaddxEvent event, Thing thing) {
 106         logger.trace("caddxEventReceived(): Event Received - {}", event);
 107
 108         if (getThing().equals(thing)) {
 109             CaddxMessage message = event.getCaddxMessage();
 110             CaddxMessageType mt = message.getCaddxMessageType();
 111             ChannelUID channelUID = null;
 112
 113             for (CaddxProperty p : mt.properties) {
 114                 logger.trace("  Checking property: {}", p.getName());
 115
 116                 if (!p.getId().isEmpty()) {
 117                     String value = message.getPropertyById(p.getId());
 118                     channelUID = new ChannelUID(getThing().getUID(), p.getId());
 119                     updateChannel(channelUID, value);
 120
 121                     logger.trace("  updateChannel: {} = {}", channelUID, value);
 122                 }
 123             }
 124
 125             updateStatus(ThingStatus.ONLINE);
 126         }
 127     }
 128 }