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   1 /**
   2  * Copyright (c) 2010-2021 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.powermax.internal.console;
  14
  15 import java.util.Arrays;
  16 import java.util.List;
  17
  18 import org.eclipse.jdt.annotation.NonNullByDefault;
  19 import org.openhab.binding.powermax.internal.handler.PowermaxBridgeHandler;
  20 import org.openhab.binding.powermax.internal.state.PowermaxState;
  21 import org.openhab.core.io.console.Console;
  22 import org.openhab.core.io.console.extensions.AbstractConsoleCommandExtension;
  23 import org.openhab.core.io.console.extensions.ConsoleCommandExtension;
  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.osgi.service.component.annotations.Activate;
  29 import org.osgi.service.component.annotations.Component;
  30 import org.osgi.service.component.annotations.Reference;
  31
  32 /**
  33  * The {@link PowermaxCommandExtension} is responsible for handling console commands
  34  *
  35  * @author Laurent Garnier - Initial contribution
  36  */
  37 @NonNullByDefault
  38 @Component(service = ConsoleCommandExtension.class)
  39 public class PowermaxCommandExtension extends AbstractConsoleCommandExtension {
  40
  41     private static final String INFO_SETUP = "info_setup";
  42     private static final String DOWNLOAD_SETUP = "download_setup";
  43     private static final String BRIDGE_STATE = "bridge_state";
  44
  45     private final ThingRegistry thingRegistry;
  46
  47     @Activate
  48     public PowermaxCommandExtension(final @Reference ThingRegistry thingRegistry) {
  49         super("powermax", "Interact with the Powermax binding.");
  50         this.thingRegistry = thingRegistry;
  51     }
  52
  53     @Override
  54     public void execute(String[] args, Console console) {
  55         if (args.length >= 2) {
  56             Thing thing = null;
  57             try {
  58                 ThingUID thingUID = new ThingUID(args[0]);
  59                 thing = thingRegistry.get(thingUID);
  60             } catch (IllegalArgumentException e) {
  61                 thing = null;
  62             }
  63             ThingHandler thingHandler = null;
  64             PowermaxBridgeHandler handler = null;
  65             if (thing != null) {
  66                 thingHandler = thing.getHandler();
  67                 if (thingHandler instanceof PowermaxBridgeHandler) {
  68                     handler = (PowermaxBridgeHandler) thingHandler;
  69                 }
  70             }
  71             if (thing == null) {
  72                 console.println("Bad thing id '" + args[0] + "'");
  73                 printUsage(console);
  74             } else if (thingHandler == null) {
  75                 console.println("No handler initialized for the thing id '" + args[0] + "'");
  76                 printUsage(console);
  77             } else if (handler == null) {
  78                 console.println("'" + args[0] + "' is not a powermax bridge id");
  79                 printUsage(console);
  80             } else {
  81                 switch (args[1]) {
  82                     case INFO_SETUP:
  83                         for (String line : handler.getInfoSetup().split("\n")) {
  84                             console.println(line);
  85                         }
  86                         break;
  87                     case DOWNLOAD_SETUP:
  88                         handler.downloadSetup();
  89                         console.println("Command '" + args[1] + "' handled.");
  90                         break;
  91                     case BRIDGE_STATE:
  92                         PowermaxState state = handler.getCurrentState();
  93                         if (state != null) {
  94                             for (String line : state.toString().split("\n")) {
  95                                 console.println(line);
  96                             }
  97                         }
  98                         break;
  99                     default:
 100                         console.println("Unknown Powermax sub command '" + args[1] + "'");
 101                         printUsage(console);
 102                         break;
 103                 }
 104             }
 105         } else {
 106             printUsage(console);
 107         }
 108     }
 109
 110     @Override
 111     public List<String> getUsages() {
 112         return Arrays.asList(new String[] { buildCommandUsage("<bridgeUID> " + INFO_SETUP, "information on setup"),
 113                 buildCommandUsage("<bridgeUID> " + DOWNLOAD_SETUP, "download setup"),
 114                 buildCommandUsage("<bridgeUID> " + BRIDGE_STATE, "show current state") });
 115     }
 116 }