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   1 /**
   2  * Copyright (c) 2010-2020 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.magentatv.internal;
  14
  15 import static org.openhab.binding.magentatv.internal.MagentaTVBindingConstants.BINDING_ID;
  16
  17 import java.io.BufferedReader;
  18 import java.io.IOException;
  19 import java.io.InputStreamReader;
  20 import java.util.Arrays;
  21 import java.util.List;
  22
  23 import javax.ws.rs.client.ClientBuilder;
  24
  25 import org.eclipse.jdt.annotation.NonNullByDefault;
  26 import org.eclipse.jdt.annotation.Nullable;
  27 import org.openhab.binding.magentatv.internal.network.MagentaTVOAuth;
  28 import org.openhab.core.io.console.Console;
  29 import org.openhab.core.io.console.extensions.AbstractConsoleCommandExtension;
  30 import org.openhab.core.io.console.extensions.ConsoleCommandExtension;
  31 import org.osgi.service.component.annotations.Activate;
  32 import org.osgi.service.component.annotations.Component;
  33 import org.osgi.service.component.annotations.Reference;
  34 import org.osgi.service.component.annotations.ReferenceCardinality;
  35 import org.slf4j.Logger;
  36 import org.slf4j.LoggerFactory;
  37
  38 /**
  39  * Console commands for interacting with the MagentaTV binding
  40  *
  41  * @author Markus Michels - Initial contribution
  42  */
  43 @NonNullByDefault
  44 @Component(service = ConsoleCommandExtension.class)
  45 public class MagentaTVConsoleHandler extends AbstractConsoleCommandExtension {
  46
  47     private static final String CMD_LOGIN = "login";
  48
  49     private final Logger logger = LoggerFactory.getLogger(MagentaTVConsoleHandler.class);
  50     private final MagentaTVOAuth oauth = new MagentaTVOAuth();
  51
  52     @Reference(cardinality = ReferenceCardinality.OPTIONAL)
  53     private @Nullable ClientBuilder injectedClientBuilder;
  54
  55     @Activate
  56     public MagentaTVConsoleHandler() {
  57         super(BINDING_ID, "Interact with the " + BINDING_ID + " integration.");
  58     }
  59
  60     @Override
  61     public void execute(String[] args, Console console) {
  62         if (args.length > 0) {
  63             String subCommand = args[0];
  64             switch (subCommand) {
  65                 case CMD_LOGIN:
  66                     if (args.length == 1) {
  67                         try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in))) {
  68                             console.print("Login Name (email): ");
  69                             String username = br.readLine();
  70                             console.print("Password: ");
  71                             String pwd = br.readLine();
  72                             console.println("Attempting login...");
  73                             login(console, username, pwd);
  74                         } catch (IOException e) {
  75                             console.println(e.toString());
  76                         }
  77                     } else if (args.length == 3) {
  78                         login(console, args[1], args[2]);
  79                     } else {
  80                         printUsage(console);
  81                     }
  82                     break;
  83
  84                 default:
  85                     console.println("Unknown command '" + subCommand + "'");
  86                     printUsage(console);
  87                     break;
  88             }
  89         }
  90     }
  91
  92     @Override
  93     public List<String> getUsages() {
  94         return Arrays.asList(buildCommandUsage(CMD_LOGIN + " [<email>] [<password>]",
  95                 "Logs into the account with the provided credentials and retrieves the User ID."));
  96     }
  97
  98     private void login(Console console, String username, String password) {
  99         try {
 100             logger.info("Performing OAuth for user {}", username);
 101             String userId = oauth.getUserId(username, password);
 102             console.println("Login successful, returned User ID is " + userId);
 103             console.println(
 104                     "Edit thing configuration and copy this value to the field User ID or use it as parameter userId for the textual configuration.");
 105             logger.info("Login with account {} was successful, returned User ID is {}", username, userId);
 106         } catch (MagentaTVException e) {
 107             console.println("Login with account " + username + " failed: " + e.getMessage());
 108             logger.warn("Unable to login with  account {}, check credentials ({})", username, e.getMessage());
 109         }
 110     }
 111 }