/*
    * 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.dbpage.web;
  
  import fr.paris.lutece.plugins.dbpage.business.DbPage;
  import fr.paris.lutece.plugins.dbpage.service.DbPageService;
  import fr.paris.lutece.portal.service.plugin.Plugin;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.service.util.AppPropertiesService;
  import fr.paris.lutece.portal.web.xpages.XPage;
  import fr.paris.lutece.portal.web.xpages.XPageApplication;
  import fr.paris.lutece.util.html.HtmlTemplate;
  
  import java.util.HashMap;
  import java.util.List;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This class manages dbpage.
   */
  public class DbpageApp implements XPageApplication
  {
  
      ////////////////////////////////////////////////////////////////////////////
      // Constants
  
      private static final String TEMPLATE_MANAGE_DBPAGE = "skin/plugins/dbpage/dbpage.html";
      private static final String TEMPLATE_DBPAGE_LIST = "skin/plugins/dbpage/dbpages_list.html";
      private static final String MARK_PAGE_TITLE = "page_title";
      private static final String MARK_SECTIONS = "sections";
      private static final String MARK_DBPAGES_LIST = "dbpages_list";
      private static final String PARAMETER_DBPAGE_NAME = "dbpage";
      private static final String PROPERTY_PAGE_TITLE = "dbpage.pageTitle";
      private static final String PROPERTY_PAGE_PATH = "dbpage.pagePathLabel";
      private static final String STR_PAGE_ERROR = AppPropertiesService.getProperty(
              "dbpage.page.properties.message.error");
      private static final String STR_PARAMETER_ERROR = AppPropertiesService.getProperty(
              "dbpage.parameter.properties.message.error");
  
      /**
       * Returns the content of the page Contact. It is composed by a form which
       * to capture the data to send a message to a contact of the portal.
       *
       * @param request The http request
       * @param nMode The current mode
       * @param plugin The plugin object
       * @return the Content of the page Contact
       */
      public XPage getPage(HttpServletRequest request, int nMode, Plugin plugin)
      {
          XPage page = new XPage();
  
          page.setTitle(AppPropertiesService.getProperty(PROPERTY_PAGE_TITLE));
          page.setPathLabel(AppPropertiesService.getProperty(PROPERTY_PAGE_PATH));
  
          String strDbPageName = request.getParameter(PARAMETER_DBPAGE_NAME);
  
          if ((strDbPageName != null) && !strDbPageName.equals(""))
          {
              DbPage dbPage = DbPageService.getInstance().getDbPage(strDbPageName);
  
              if (dbPage != null)
              {
                  List<String> listValues = DbPageService.getInstance().getValues(request);
                  String strPageContent = buildPage(dbPage, listValues, request);
                  page.setContent(strPageContent);
                  page.setTitle(dbPage.getTitle());
                 page.setPathLabel(dbPage.getTitle());
             }
             else
             {
                 page.setContent(STR_PAGE_ERROR);
             }
         }
         else
         {
             HashMap<String, Object> model = new HashMap<String, Object>();
             model.put(MARK_DBPAGES_LIST, DbPageService.getInstance().getDbPagesCollection());
 
             HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_DBPAGE_LIST, request.getLocale(), model);
 
             page.setContent(template.getHtml());
         }
 
         return page;
     }
 
     /**
      * Returns the Html of the dbpage
      *
      * @param dbPage The dbPage object
      * @param listValues The listValues substitute in the SQL request
      * @param request The http request
      * @return the html code of the dbPage
      */
     private String buildPage(DbPage dbPage, List<String> listValues, HttpServletRequest request)
     {
         HashMap<String, Object> model = new HashMap<String, Object>();
         model.put(MARK_PAGE_TITLE, dbPage.getTitle());
         model.put(MARK_SECTIONS, dbPage.getContent(listValues, request));
 
         HtmlTemplate template = AppTemplateService.getTemplate(TEMPLATE_MANAGE_DBPAGE, request.getLocale(), model);
 
         return template.getHtml();
     }
 }