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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.lametrictime.internal.handler;
  14
  15 import static org.openhab.binding.lametrictime.internal.LaMetricTimeBindingConstants.CHANNEL_APP_CONTROL;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.eclipse.jdt.annotation.Nullable;
  19 import org.openhab.binding.lametrictime.internal.api.dto.CoreApps;
  20 import org.openhab.binding.lametrictime.internal.api.local.ApplicationActionException;
  21 import org.openhab.binding.lametrictime.internal.config.LaMetricTimeAppConfiguration;
  22 import org.openhab.core.library.types.NextPreviousType;
  23 import org.openhab.core.library.types.PlayPauseType;
  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.thing.ThingStatusDetail;
  28 import org.openhab.core.types.Command;
  29 import org.slf4j.Logger;
  30 import org.slf4j.LoggerFactory;
  31
  32 /**
  33  * The {@link RadioAppHandler} represents an instance of the built-in radio app.
  34  *
  35  * @author Gregory Moyer - Initial contribution
  36  */
  37 @NonNullByDefault
  38 public class RadioAppHandler extends AbstractLaMetricTimeAppHandler {
  39     private static final String PACKAGE_NAME = "com.lametric.radio";
  40
  41     private final Logger logger = LoggerFactory.getLogger(RadioAppHandler.class);
  42
  43     public RadioAppHandler(Thing thing) {
  44         super(thing);
  45     }
  46
  47     @Override
  48     public void handleAppCommand(ChannelUID channelUID, Command command) {
  49         try {
  50             switch (channelUID.getId()) {
  51                 case CHANNEL_APP_CONTROL:
  52                     handleControl(command);
  53                     updateActiveAppOnDevice();
  54                     break;
  55                 default:
  56                     logger.debug("Channel '{}' not supported", channelUID);
  57                     break;
  58             }
  59             updateStatus(ThingStatus.ONLINE);
  60         } catch (Exception e) {
  61             logger.debug("Failed to perform action - taking app offline", e);
  62             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, e.getMessage());
  63         }
  64     }
  65
  66     private void handleControl(final Command command) throws ApplicationActionException {
  67         if (command instanceof PlayPauseType) {
  68             switch ((PlayPauseType) command) {
  69                 case PLAY:
  70                     play();
  71                     return;
  72                 case PAUSE:
  73                     stop();
  74                     return;
  75                 default:
  76                     logger.debug("{} command not supported by LaMetric Time Radio App", command);
  77                     return;
  78             }
  79         }
  80
  81         if (command instanceof NextPreviousType) {
  82             switch ((NextPreviousType) command) {
  83                 case NEXT:
  84                     next();
  85                     return;
  86                 case PREVIOUS:
  87                     previous();
  88                     return;
  89                 default:
  90                     logger.debug("{} command not supported by LaMetric Time Radio App", command);
  91                     return;
  92             }
  93         }
  94     }
  95
  96     private void next() throws ApplicationActionException {
  97         getDevice().doAction(getWidget(), CoreApps.radio().next());
  98     }
  99
 100     private void play() throws ApplicationActionException {
 101         getDevice().doAction(getWidget(), CoreApps.radio().play());
 102     }
 103
 104     private void previous() throws ApplicationActionException {
 105         getDevice().doAction(getWidget(), CoreApps.radio().previous());
 106     }
 107
 108     private void stop() throws ApplicationActionException {
 109         getDevice().doAction(getWidget(), CoreApps.radio().stop());
 110     }
 111
 112     @Override
 113     protected @Nullable String getPackageName(LaMetricTimeAppConfiguration config) {
 114         return PACKAGE_NAME;
 115     }
 116 }