/*
    * 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.xpagelinkservice.web;
  
  import fr.paris.lutece.portal.service.admin.AdminUserService;
  import fr.paris.lutece.portal.service.content.XPageAppService;
  import fr.paris.lutece.portal.service.message.AdminMessage;
  import fr.paris.lutece.portal.service.message.AdminMessageService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.service.util.AppPathService;
  import fr.paris.lutece.portal.web.constants.Messages;
  import fr.paris.lutece.portal.web.insert.InsertServiceJspBean;
  import fr.paris.lutece.portal.web.insert.InsertServiceSelectionBean;
  import fr.paris.lutece.portal.web.xpages.XPageApplicationEntry;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import fr.paris.lutece.util.url.UrlItem;
  
  import org.apache.commons.lang.StringEscapeUtils;
  
  import java.io.Serializable;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.Locale;
  import java.util.Map;
  
  import javax.servlet.http.HttpServletRequest;
  
  
  /**
   * This class provides the user interface to manage PageLibrary features
   */
  public class XPageLinkServiceJspBean extends InsertServiceJspBean implements InsertServiceSelectionBean
  {
      ////////////////////////////////////////////////////////////////////////////
      // Constants
      private static final String TEMPLATE_SELECTOR_PAGE = "admin/plugins/xpagelinkservice/xpagelinkservice_selector.html";
      private static final String PARAMETER_SELECTED_TEXT = "selected_text";
      private static final String PARAMETER_TEXT = "text";
      private static final String PARAMETER_TITLE = "title";
      private static final String PARAMETER_TARGET = "target";
      private static final String PARAMETER_XPAGE = "xpage";
      private static final String PARAMETER_PAGE = "page";
      private static final String PARAMETER_INPUT = "input";
      private static final String MARK_APPLICATIONS_LIST = "applications_list";
      private static final String MARK_SELECTED_TEXT = "selected_text";
      private static final String MARK_INPUT = "input";
  
      ////////////////////////////////////////////////////////////////////////////
      // Methods
  
      /**
       * Return the html form for image selection.
       *
       * @param request The Http Request
       * @return The html form.
       */
      public String getInsertServiceSelectorUI( HttpServletRequest request )
      {
          ArrayList<XPageApplicationEntry> listXPages = new ArrayList<XPageApplicationEntry>(  );
  
          String strSelectedText = request.getParameter( PARAMETER_SELECTED_TEXT );
          String strInput = request.getParameter( PARAMETER_INPUT );
  
          // Scan of the list
          for ( XPageApplicationEntry entry : XPageAppService.getXPageApplicationsList(  ) )
          {
              if ( entry.isEnable(  ) )
             {
                 listXPages.add( entry );
             }
         }
 
         Map<String, Serializable> model = new HashMap<String, Serializable>(  );
         model.put( MARK_APPLICATIONS_LIST, listXPages );
         model.put( MARK_SELECTED_TEXT, strSelectedText );
         model.put( MARK_INPUT, strInput );
 
         // Gets the locale of the user
         Locale locale = AdminUserService.getLocale( request );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_SELECTOR_PAGE, locale, model );
 
         return template.getHtml(  );
     }
 
     public String doInsertLink( HttpServletRequest request )
     {
         String strText = request.getParameter( PARAMETER_TEXT );
         String strTitle = request.getParameter( PARAMETER_TITLE );
         String strTarget = request.getParameter( PARAMETER_TARGET );
         String strXPage = request.getParameter( PARAMETER_XPAGE );
         String strInput = request.getParameter( PARAMETER_INPUT );
 
         // Check mandatory fields
         if ( strText.equals( "" ) || strTitle.equals( "" ) || ( strXPage == null ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         UrlItem urlXPage = new UrlItem( AppPathService.getPortalUrl(  ) );
         urlXPage.addParameter( PARAMETER_PAGE, strXPage );
 
         String strLink = buildLink( strText, urlXPage.getUrl(  ), strTitle, strTarget );
         strLink = StringEscapeUtils.escapeJavaScript( strLink );
 
         return insertUrl( request, strInput, strLink );
     }
 }