/*
    * Copyright (c) 2002-2021, City of Paris
    * All rights reserved.
    *
    * Redistribution and use in source and binary forms, with or without
    * modification, are permitted provided that the following conditions
    * are met:
    *
    *  1. Redistributions of source code must retain the above copyright notice
   *     and the following disclaimer.
   *
   *  2. Redistributions in binary form must reproduce the above copyright notice
   *     and the following disclaimer in the documentation and/or other materials
   *     provided with the distribution.
   *
   *  3. Neither the name of 'Mairie de Paris' nor 'Lutece' nor the names of its
   *     contributors may be used to endorse or promote products derived from
   *     this software without specific prior written permission.
   *
   * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
   * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
   * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
   * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
   * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
   * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
   * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
   * POSSIBILITY OF SUCH DAMAGE.
   *
   * License 1.0
   */
  package fr.paris.lutece.plugins.releaser.service;
  
  import java.util.Properties;
  
  import org.apache.commons.lang3.StringUtils;
  
  import twitter4j.Status;
  import twitter4j.Twitter;
  import twitter4j.TwitterException;
  import twitter4j.TwitterFactory;
  import twitter4j.auth.Authorization;
  import twitter4j.auth.AuthorizationFactory;
  import twitter4j.conf.Configuration;
  import twitter4j.conf.PropertyConfiguration;
  import fr.paris.lutece.plugins.releaser.util.CommandResult;
  import fr.paris.lutece.plugins.releaser.util.ConstanteUtils;
  import fr.paris.lutece.plugins.releaser.util.ReleaserUtils;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  
  // TODO: Auto-generated Javadoc
  /**
   * The Class TwitterService.
   */
  public class TwitterService implements ITwitterService
  {
  
      /** The Constant TWITTER_KEY_OAUTH_CONSUMER_KEY. */
      private static final String TWITTER_KEY_OAUTH_CONSUMER_KEY = "oauth.consumerKey";
  
      /** The Constant TWITTER_KEY_OAUTH_CONSUMER_SECRET. */
      private static final String TWITTER_KEY_OAUTH_CONSUMER_SECRET = "oauth.consumerSecret";
  
      /** The Constant TWITTER_KEY_OAUTH_ACCESS_TOKEN. */
      private static final String TWITTER_KEY_OAUTH_ACCESS_TOKEN = "oauth.accessToken";
  
      /** The Constant TWITTER_KEY_OAUTH_ACCESS_TOKEN_SECRET. */
      private static final String TWITTER_KEY_OAUTH_ACCESS_TOKEN_SECRET = "oauth.accessTokenSecret";
  
      /** The Constant TWITTER_KEY_OAUTH_ACCESS_TOKEN_URL. */
      private static final String TWITTER_KEY_OAUTH_ACCESS_TOKEN_URL = "oauth.accessTokenURL";
  
      /** The Constant TWITTER_KEY_OAUTH_REQUEST_TOKEN_URL. */
      private static final String TWITTER_KEY_OAUTH_REQUEST_TOKEN_URL = "oauth.requestTokenURL";
  
      /** The Constant TWITTER_KEY_OAUTH_AUTHORIZATION_URL. */
      private static final String TWITTER_KEY_OAUTH_AUTHORIZATION_URL = "oauth.authorizationURL";
  
      /** The Constant TWITTER_KEY_HTTP_PROXY_HOST. */
      private static final String TWITTER_KEY_HTTP_PROXY_HOST = " http.proxyHost";
  
      /** The Constant TWITTER_KEY_HTTP_PROXY_PORT. */
      private static final String TWITTER_KEY_HTTP_PROXY_PORT = " http.proxyPort";
  
      /** The twitter. */
      private static Twitter _twitter = null;
  
      /** The instance. */
      private static ITwitterService _instance = null;
  
      /**
       * Gets the service.
       *
       * @return the service
       */
      public static ITwitterService getService( )
     {
         if ( _instance == null )
         {
             _instance = SpringContextService.getBean( ConstanteUtils.BEAN_TWITTER_SERVICE );
             _instance.init( );
         }
 
         return _instance;
     }
 
     /**
      * Instantiates a new twitter service.
      */
     public TwitterService( )
     {
         // TODO Auto-generated constructor stub
     }
 
     /**
      * Send tweet.
      *
      * @param strTweet
      *            the str tweet
      * @param commandResult
      *            the command result
      */
     public void sendTweet( String strTweet, CommandResult commandResult )
     {
 
         try
         {
             if ( !StringUtils.isEmpty( strTweet ) )
             {
                 Status status = _twitter.updateStatus( strTweet );
                 commandResult.getLog( ).append( "Le Tweet " + status.getText( ) + " a été envoyé depuis " + status.getUser( ).getScreenName( ) + "\n" );
             }
 
         }
         catch( TwitterException e )
         {
 
             ReleaserUtils.addInfoError( commandResult, "Une erreur est surnvenue lors de l'envoi du tweet:" + strTweet, e );
         }
 
     }
 
     /**
      * Configure la lib tweeter.
      */
     public void init( )
     {
         Properties props = new Properties( );
         props.put( TWITTER_KEY_OAUTH_CONSUMER_KEY, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_CONSUMER_KEY ) );
         props.put( TWITTER_KEY_OAUTH_CONSUMER_SECRET, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_CONSUMER_SECRET ) );
         props.put( TWITTER_KEY_OAUTH_ACCESS_TOKEN, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_ACCESS_TOKEN ) );
         props.put( TWITTER_KEY_OAUTH_ACCESS_TOKEN_SECRET, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_ACCESS_TOKEN_SECRET ) );
         props.put( TWITTER_KEY_OAUTH_REQUEST_TOKEN_URL, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_REQUEST_TOKEN_URL ) );
         props.put( TWITTER_KEY_OAUTH_AUTHORIZATION_URL, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_AUTHORIZATION_URL ) );
         props.put( TWITTER_KEY_OAUTH_ACCESS_TOKEN_URL, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_TWITTER_OAUTH_ACCESSTOKEN_URL ) );
         props.put( TWITTER_KEY_HTTP_PROXY_HOST, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_PROXY_HOST ) );
         props.put( TWITTER_KEY_HTTP_PROXY_PORT, AppPropertiesService.getProperty( ConstanteUtils.PROPERTY_PROXY_PORT ) );
 
         Configuration conf = new PropertyConfiguration( props );
         Authorization auth = AuthorizationFactory.getInstance( conf );
 
         _twitter = new TwitterFactory( conf ).getInstance( auth );
 
     }
 
 }