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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_COMMAND;
  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.StringType;
  23 import org.openhab.core.thing.ChannelUID;
  24 import org.openhab.core.thing.Thing;
  25 import org.openhab.core.thing.ThingStatus;
  26 import org.openhab.core.thing.ThingStatusDetail;
  27 import org.openhab.core.types.Command;
  28 import org.slf4j.Logger;
  29 import org.slf4j.LoggerFactory;
  30
  31 /**
  32  * The {@link WeatherAppHandler} represents an instance of the built-in weather app.
  33  *
  34  * @author Gregory Moyer - Initial contribution
  35  */
  36 @NonNullByDefault
  37 public class WeatherAppHandler extends AbstractLaMetricTimeAppHandler {
  38     private static final String PACKAGE_NAME = "com.lametric.weather";
  39
  40     public static final String COMMAND_FORECAST = "forecast";
  41
  42     private final Logger logger = LoggerFactory.getLogger(WeatherAppHandler.class);
  43
  44     public WeatherAppHandler(Thing thing) {
  45         super(thing);
  46     }
  47
  48     @Override
  49     public void handleAppCommand(ChannelUID channelUID, Command command) {
  50         try {
  51             switch (channelUID.getId()) {
  52                 case CHANNEL_APP_COMMAND:
  53                     handleCommandChannel(command);
  54                     updateActiveAppOnDevice();
  55                     updateState(channelUID, new StringType()); // clear state
  56                     break;
  57                 default:
  58                     logger.debug("Channel '{}' not supported", channelUID);
  59                     break;
  60             }
  61             updateStatus(ThingStatus.ONLINE);
  62         } catch (Exception e) {
  63             logger.debug("Failed to perform action - taking app offline", e);
  64             updateStatus(ThingStatus.OFFLINE, ThingStatusDetail.COMMUNICATION_ERROR, e.getMessage());
  65         }
  66     }
  67
  68     @Override
  69     protected @Nullable String getPackageName(LaMetricTimeAppConfiguration config) {
  70         return PACKAGE_NAME;
  71     }
  72
  73     private void handleCommandChannel(Command command) throws ApplicationActionException {
  74         String commandStr = command.toFullString();
  75         switch (commandStr) {
  76             case COMMAND_FORECAST:
  77                 getDevice().doAction(getWidget(), CoreApps.weather().forecast());
  78                 break;
  79             default:
  80                 logger.debug("Weather app command '{}' not supported", commandStr);
  81                 break;
  82         }
  83     }
  84 }