/*
    * 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.easyrulesbot.modules.sitebuilder.service;
  
  import fr.paris.lutece.plugins.easyrulesbot.service.bot.BotExecutor;
  import fr.paris.lutece.plugins.easyrulesbot.modules.sitebuilder.Constants;
  import fr.paris.lutece.plugins.easyrulesbot.service.response.exceptions.ResponseProcessingException;
  import fr.paris.lutece.plugins.easyrulesbot.service.response.processors.AbstractProcessor;
  import fr.paris.lutece.plugins.easyrulesbot.service.response.processors.ResponseProcessor;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  import fr.paris.lutece.portal.service.mail.MailService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.web.LocalVariables;
  import fr.paris.lutece.portal.web.l10n.LocaleService;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import fr.paris.lutece.util.mail.FileAttachment;
  import java.util.ArrayList;
  import java.util.List;
  import java.util.Locale;
  import java.util.Map;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpSession;
  
  /**
   * PomBuilderProcessor
   */
  public class PomBuilderProcessor extends AbstractProcessor implements ResponseProcessor
  {
      private static final String PROPERTY_LAST_MESSAGE = "module.easyrulesbot.sitebuilder.lastMessage";
      private static final String PROPERTY_MAIL_SENDER = "module.easyrulesbot.sitebuilder.mail.sender.name";
      private static final String PROPERTY_MAIL_SENDER_EMAIL = "module.easyrulesbot.sitebuilder.mail.sender.email";
      private static final String PROPERTY_MAIL_SUBJECT = "module.easyrulesbot.sitebuilder.mail.subject";
      private static final String PROPERTY_MAIL_MESSAGE = "module.easyrulesbot.sitebuilder.mail.message";
      private PomBuilder _pomBuilder;
      
      /**
       * Set the pom builder
       * 
       * @param pomBuilder
       *            The pom builder
       */
      public void setPomBuilder( PomBuilder pomBuilder )
      {
          _pomBuilder = pomBuilder;
      }
  
      /**
       * {@inheritDoc }
       */
      @Override
      public String processResponse( String strResponse, Locale locale, Map mapData ) throws ResponseProcessingException
      {
          String strPom = _pomBuilder.buildPom( mapData );
          HttpServletRequest request = LocalVariables.getRequest();
          HttpSession session = request.getSession( true );
          session.setAttribute( Constants.SESSION_ATTRIBUTE_POM, strPom );
  
          String strEmail = (String) mapData.get( BotExecutor.DATA_USER_EMAIL );
          if ( strEmail != null )
          {
              sendMail( strEmail, strPom, locale, mapData );
          }
          String strMessage = I18nService.getLocalizedString( PROPERTY_LAST_MESSAGE, locale );
  
          return strMessage;
      }
 
     /**
      * Send the pom.xml file by mail
      * 
      * @param strRecipient
      *            The recipient
      * @param strPom
      *            The POM content
      * @param locale
      *            The locale
      * @param mapData
      *            The data
      */
     private void sendMail( String strRecipient, String strPom, Locale locale, Map<String, String> mapData )
     {
         String strSender = I18nService.getLocalizedString( PROPERTY_MAIL_SENDER, locale );
         String strSenderEmail = I18nService.getLocalizedString( PROPERTY_MAIL_SENDER_EMAIL, locale );
         String strSubject = I18nService.getLocalizedString( PROPERTY_MAIL_SUBJECT, locale );
         String strMessageTemplate = I18nService.getLocalizedString( PROPERTY_MAIL_MESSAGE, locale );
         HtmlTemplate template = AppTemplateService.getTemplateFromStringFtl( strMessageTemplate, LocaleService.getDefault( ), mapData );
         String strMessage = template.getHtml( );
         FileAttachment file = new FileAttachment( "pom.xml", strPom.getBytes( ), "text/plain" );
         List<FileAttachment> filesAttachement = new ArrayList<FileAttachment>( );
         filesAttachement.add( file );
         MailService.sendMailMultipartHtml( strRecipient, null, null, strSender, strSenderEmail, strSubject, strMessage, null, filesAttachement );
     }
 }