/*
    * Copyright (c) 2002-2014, 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.calendar.modules.document.web;
  
  import fr.paris.lutece.plugins.document.business.Document;
  import fr.paris.lutece.plugins.document.business.DocumentFilter;
  import fr.paris.lutece.plugins.document.business.DocumentHome;
  import fr.paris.lutece.plugins.document.business.portlet.DocumentListPortletHome;
  import fr.paris.lutece.plugins.document.service.publishing.PublishingService;
  import fr.paris.lutece.portal.business.page.Page;
  import fr.paris.lutece.portal.business.page.PageHome;
  import fr.paris.lutece.portal.business.portlet.Portlet;
  import fr.paris.lutece.portal.business.portlet.PortletHome;
  import fr.paris.lutece.portal.business.user.AdminUser;
  import fr.paris.lutece.portal.service.admin.AdminUserService;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  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.service.util.AppPropertiesService;
  import fr.paris.lutece.portal.service.workgroup.AdminWorkgroupService;
  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.util.html.HtmlTemplate;
  import fr.paris.lutece.util.url.UrlItem;
  
  import org.apache.commons.lang.StringEscapeUtils;
  
  import java.util.ArrayList;
  import java.util.Collection;
  import java.util.HashMap;
  import java.util.Map;
  
  import javax.servlet.http.HttpServletRequest;
  
  
  /**
   * This class provides the user interface to insert an id of a document
   *
   */
  public class CalendarDocInsertServiceJspBean
  {
      private static final long serialVersionUID = 2694692453596836769L;
  
      ////////////////////////////////////////////////////////////////////////////
      // Constants
      private static final String REGEX_ID = "^[\\d]+$";
  
      // Templates
      private static final String TEMPLATE_INSERT_INTO_ELEMENT = "admin/plugins/calendar/modules/document/admin/insert/insert_into_element.html";
      private static final String TEMPLATE_SELECTOR_DOCUMENT = "admin/plugins/calendar/modules/document/admin/insert/document_selector.html";
  
      // Parameters
      private static final String PARAMETER_DOCUMENT_ID = "document_id";
      private static final String PARAMETER_INPUT = "input";
  
      // Marker
      private static final String MARK_DOCUMENTS_LIST = "documents_list";
      private static final String MARK_INPUT = "input";
      private static final String MARK_INSERT = "insert";
      private static final String PROPERTY_DOCUMENT_CALENDAR_TYPE = "calendar-document.calendar.document.type";
  
      // private
      private AdminUser _user;
      private String _input;
  
     /**
      * Initialize data
      *
      * @param request The HTTP request
      */
     public void init( HttpServletRequest request )
     {
         _user = AdminUserService.getAdminUser( request );
         _input = request.getParameter( PARAMETER_INPUT );
     }
 
     /**
      * Entry point of the insert service
      * Return the html form for document selection.
      *
      * @param request The HTTP request
      * @return The html form of the document selection page
      */
     public String getSelectDocument( HttpServletRequest request )
     {
         init( request );
 
         DocumentFilter docFilter = new DocumentFilter(  );
         docFilter.setCodeDocumentType( AppPropertiesService.getProperty( PROPERTY_DOCUMENT_CALENDAR_TYPE ) );
 
         Collection<Document> listDocuments = DocumentHome.findByFilter( docFilter, I18nService.getDefaultLocale(  ) );
 
         HashMap model = getDefaultModel(  );
         model.put( MARK_INPUT, _input );
         model.put( MARK_DOCUMENTS_LIST, listDocuments );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_SELECTOR_DOCUMENT, _user.getLocale(  ), model );
 
         return template.getHtml(  );
     }
 
     /**
     * Insert the specified url into HTML content
     *
     * @param request The HTTP request
     * @return The url
     */
     public String doInsertUrl( HttpServletRequest request )
     {
         init( request );
 
         String strDocumentId = request.getParameter( PARAMETER_DOCUMENT_ID );
 
         if ( ( strDocumentId == null ) || !strDocumentId.matches( REGEX_ID ) )
         {
             return AdminMessageService.getMessageUrl( request, Messages.MANDATORY_FIELDS, AdminMessage.TYPE_STOP );
         }
 
         String strInsert = request.getParameter( PARAMETER_DOCUMENT_ID );
 
         Map<String, String> model = new HashMap<String, String>(  );
         model.put( MARK_INPUT, _input );
         model.put( MARK_INSERT, strInsert );
 
         HtmlTemplate template;
 
         template = AppTemplateService.getTemplate( TEMPLATE_INSERT_INTO_ELEMENT, request.getLocale(  ), model );
 
         return template.getHtml(  );
     }
 
     /**
      * Get the default model for selection templates
      *
      * @return The default model
      */
     private HashMap getDefaultModel(  )
     {
         HashMap model = new HashMap(  );
         model.put( MARK_INPUT, _input );
 
         return model;
     }
 }