/*
    * Copyright (c) 2002-2017, Mairie de 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.recastbots.service;
  
  import fr.paris.lutece.plugins.chatbot.service.BotService;
  import fr.paris.lutece.plugins.chatbot.service.bot.ChatBot;
  import fr.paris.lutece.plugins.recastbots.business.RecastBot;
  import fr.paris.lutece.plugins.recastbots.business.RecastBotHome;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  import fr.paris.lutece.util.ReferenceList;
  import java.util.Locale;
  
  /**
   * BotRegistrationService
   */
  public class BotRegistrationService
  {
  
      private static final String MESSAGE_STATUS_ENABLED = "recastbots.bot_status.enabled";
      private static final String MESSAGE_STATUS_DISABLED = "recastbots.bot_status.disabled";
      private static final String MESSAGE_MODE_STANDARD = "recastbots.mode.standard";
      private static final String MESSAGE_MODE_STANDALONE = "recastbots.mode.standalone";
  
      private static final int STATUS_ENABLED = 1;
      private static final int STATUS_DISABLED = 0;
      private static final int MODE_STANDARD = 0;
      private static final int MODE_STANDALONE = 1;
  
      private static ReferenceList _listStatus;
  
      /**
       * Register all bots
       */
      public static void registerAllBots( )
      {
          for ( RecastBot bot : RecastBotHome.getRecastBotsList( ) )
          {
              ChatBot chatbot = new BotInstance( bot );
              BotService.register( chatbot );
          }
      }
  
      /**
       * Returns the list of available bot status
       *
       * @param locale
       *            The locale
       * @return The list
       */
      public static ReferenceList getBotsStatusList( Locale locale )
      {
          if ( _listStatus == null )
          {
              _listStatus = new ReferenceList( );
              _listStatus.addItem( STATUS_DISABLED, I18nService.getLocalizedString( MESSAGE_STATUS_DISABLED, locale ) );
              _listStatus.addItem( STATUS_ENABLED, I18nService.getLocalizedString( MESSAGE_STATUS_ENABLED, locale ) );
          }
          return _listStatus;
      }
  
      /**
       * Register the bot
       * 
       * @param botInstance
       *            The bot instance
       * @param nStatus
       *            The status
       */
     public static void register( BotInstance botInstance, int nStatus )
     {
         if ( nStatus == STATUS_ENABLED )
         {
             BotService.register( botInstance );
         }
     }
 
     /**
      * Un register the bot
      * 
      * @param strBotKey
      *            The bot key
      */
     public static void unregister( String strBotKey )
     {
         BotService.unregister( strBotKey );
     }
 
     public static ReferenceList getModes( Locale locale )
     {
         ReferenceList list = new ReferenceList( );
 
         list.addItem( MODE_STANDARD, I18nService.getLocalizedString( MESSAGE_MODE_STANDARD, locale ) );
         list.addItem( MODE_STANDALONE, I18nService.getLocalizedString( MESSAGE_MODE_STANDALONE, locale ) );
 
         return list;
     }
 }