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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.binding.satel.internal.handler;
  14
  15 import static org.openhab.binding.satel.internal.SatelBindingConstants.*;
  16
  17 import java.util.Collections;
  18 import java.util.Optional;
  19 import java.util.Set;
  20 import java.util.concurrent.ScheduledFuture;
  21 import java.util.concurrent.TimeUnit;
  22
  23 import org.eclipse.jdt.annotation.NonNullByDefault;
  24 import org.eclipse.jdt.annotation.Nullable;
  25 import org.openhab.binding.satel.internal.command.ReadZoneTemperature;
  26 import org.openhab.binding.satel.internal.command.SatelCommand;
  27 import org.openhab.binding.satel.internal.config.Atd100Config;
  28 import org.openhab.binding.satel.internal.event.ZoneTemperatureEvent;
  29 import org.openhab.core.library.types.QuantityType;
  30 import org.openhab.core.library.unit.SIUnits;
  31 import org.openhab.core.thing.ChannelUID;
  32 import org.openhab.core.thing.Thing;
  33 import org.openhab.core.thing.ThingStatus;
  34 import org.openhab.core.thing.ThingTypeUID;
  35 import org.openhab.core.types.Command;
  36 import org.openhab.core.types.RefreshType;
  37 import org.slf4j.Logger;
  38 import org.slf4j.LoggerFactory;
  39
  40 /**
  41  * The {@link Atd100Handler} is responsible for handling commands, which are
  42  * sent to one of the channels of an ATD-100 device.
  43  *
  44  * @author Krzysztof Goworek - Initial contribution
  45  */
  46 @NonNullByDefault
  47 public class Atd100Handler extends WirelessChannelsHandler {
  48
  49     public static final Set<ThingTypeUID> SUPPORTED_THING_TYPES = Collections.singleton(THING_TYPE_ATD100);
  50
  51     private final Logger logger = LoggerFactory.getLogger(getClass());
  52
  53     private @Nullable ScheduledFuture<?> pollingJob;
  54
  55     public Atd100Handler(Thing thing) {
  56         super(thing);
  57     }
  58
  59     @Override
  60     public void initialize() {
  61         super.initialize();
  62
  63         withBridgeHandlerPresent(bridgeHandler -> {
  64             final ScheduledFuture<?> pollingJob = this.pollingJob;
  65             if (pollingJob == null || pollingJob.isCancelled()) {
  66                 Atd100Config config = getConfigAs(Atd100Config.class);
  67                 Runnable pollingCommand = () -> {
  68                     if (bridgeHandler.getThing().getStatus() == ThingStatus.ONLINE) {
  69                         bridgeHandler.sendCommand(new ReadZoneTemperature(getThingConfig().getId()), true);
  70                     }
  71                 };
  72                 this.pollingJob = scheduler.scheduleWithFixedDelay(pollingCommand, 0, config.getRefresh(),
  73                         TimeUnit.MINUTES);
  74             }
  75         });
  76     }
  77
  78     @Override
  79     public void dispose() {
  80         logger.debug("Disposing thing handler.");
  81
  82         final ScheduledFuture<?> pollingJob = this.pollingJob;
  83         if (pollingJob != null && !pollingJob.isCancelled()) {
  84             pollingJob.cancel(true);
  85         }
  86         this.pollingJob = null;
  87     }
  88
  89     @Override
  90     public void handleCommand(ChannelUID channelUID, Command command) {
  91         if (CHANNEL_TEMPERATURE.equals(channelUID.getId())) {
  92             logger.debug("New command for {}: {}", channelUID, command);
  93
  94             if (command == RefreshType.REFRESH) {
  95                 withBridgeHandlerPresent(bridgeHandler -> {
  96                     bridgeHandler.sendCommand(new ReadZoneTemperature(getThingConfig().getId()), true);
  97                 });
  98             }
  99         } else {
 100             super.handleCommand(channelUID, command);
 101         }
 102     }
 103
 104     @Override
 105     public void incomingEvent(ZoneTemperatureEvent event) {
 106         logger.trace("Handling incoming event: {}", event);
 107         if (event.getZoneNbr() == getThingConfig().getId()) {
 108             updateState(CHANNEL_TEMPERATURE, new QuantityType<>(event.getTemperature(), SIUnits.CELSIUS));
 109         }
 110     }
 111
 112     @Override
 113     protected boolean isWirelessDevice() {
 114         return true;
 115     }
 116
 117     @Override
 118     protected Optional<SatelCommand> convertCommand(@Nullable ChannelUID channel, @Nullable Command command) {
 119         // no commands supported
 120         return Optional.empty();
 121     }
 122 }