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