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