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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.androidtv.internal.console;
  14
  15 import java.util.List;
  16
  17 import org.eclipse.jdt.annotation.NonNullByDefault;
  18 import org.openhab.binding.androidtv.internal.AndroidTVHandler;
  19 import org.openhab.core.io.console.Console;
  20 import org.openhab.core.io.console.extensions.AbstractConsoleCommandExtension;
  21 import org.openhab.core.io.console.extensions.ConsoleCommandExtension;
  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.ThingRegistry;
  26 import org.openhab.core.thing.ThingUID;
  27 import org.openhab.core.thing.binding.ThingHandler;
  28 import org.openhab.core.types.Command;
  29 import org.osgi.service.component.annotations.Activate;
  30 import org.osgi.service.component.annotations.Component;
  31 import org.osgi.service.component.annotations.Reference;
  32 import org.slf4j.Logger;
  33 import org.slf4j.LoggerFactory;
  34
  35 /**
  36  * The {@link AndroidTVCommandExtension} is responsible for handling console commands
  37  *
  38  * @author Ben Rosenblum - Initial contribution
  39  */
  40
  41 @NonNullByDefault
  42 @Component(service = ConsoleCommandExtension.class)
  43 public class AndroidTVCommandExtension extends AbstractConsoleCommandExtension {
  44
  45     private final Logger logger = LoggerFactory.getLogger(AndroidTVCommandExtension.class);
  46     private final ThingRegistry thingRegistry;
  47
  48     @Activate
  49     public AndroidTVCommandExtension(final @Reference ThingRegistry thingRegistry) {
  50         super("androidtv", "Interact with the AndroidTV binding channels directly.");
  51         this.thingRegistry = thingRegistry;
  52     }
  53
  54     @Override
  55     public void execute(String[] args, Console console) {
  56         if (args.length == 3) {
  57             logger.trace("Received CLI Command: {} {} |||{}|||", args[0], args[1], args[2]);
  58             Thing thing = null;
  59             try {
  60                 ThingUID thingUID = new ThingUID(args[0]);
  61                 thing = thingRegistry.get(thingUID);
  62             } catch (IllegalArgumentException e) {
  63                 thing = null;
  64             }
  65             ThingHandler thingHandler = null;
  66             AndroidTVHandler handler = null;
  67             if (thing != null) {
  68                 thingHandler = thing.getHandler();
  69                 if (thingHandler instanceof AndroidTVHandler) {
  70                     handler = (AndroidTVHandler) thingHandler;
  71                 }
  72             }
  73             if (thing == null) {
  74                 console.println("Bad thing uid '" + args[0] + "'");
  75                 printUsage(console);
  76             } else if (thingHandler == null) {
  77                 console.println("No handler initialized for the thing uid '" + args[0] + "'");
  78                 printUsage(console);
  79             } else if (handler == null) {
  80                 console.println("'" + args[0] + "' is not an AndroidTV thing uid");
  81                 printUsage(console);
  82             } else {
  83                 String channel = args[0] + ":" + args[1];
  84                 ChannelUID channelUID = new ChannelUID(channel);
  85                 Command command = (Command) new StringType(args[2]);
  86                 logger.debug("Sending CLI Command to Handler: {} |||{}|||", channelUID.toString(), command.toString());
  87                 handler.handleCommand(channelUID, command);
  88             }
  89         } else {
  90             printUsage(console);
  91         }
  92     }
  93
  94     @Override
  95     public List<String> getUsages() {
  96         return List.of(buildCommandUsage("<thingUID> <channelname> <command>", "Send a command to a specific channel"));
  97     }
  98 }