/*
    * Copyright (c) 2002-2020, City of 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.directories.web;
  
  import fr.paris.lutece.plugins.directories.business.DirectoryEntity;
  import fr.paris.lutece.plugins.directories.business.DirectoryEntityHome;
  import fr.paris.lutece.plugins.directories.service.DirectoriesService;
  import fr.paris.lutece.plugins.directories.service.EntryService;
  import fr.paris.lutece.plugins.directories.service.upload.DirectoriesAsynchronousUploadHandler;
  import fr.paris.lutece.plugins.directories.util.DirectoriesConstants;
  import fr.paris.lutece.plugins.genericattributes.business.Entry;
  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.util.mvc.admin.annotations.Controller;
  import fr.paris.lutece.portal.util.mvc.commons.annotations.Action;
  import fr.paris.lutece.portal.util.mvc.commons.annotations.View;
  import fr.paris.lutece.util.html.AbstractPaginator;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import fr.paris.lutece.util.sort.AttributeComparator;
  import fr.paris.lutece.portal.web.constants.Parameters;
  import fr.paris.lutece.portal.web.util.LocalizedPaginator;
  import fr.paris.lutece.util.url.UrlItem;
  
  import java.util.Collections;
  import java.util.List;
  import java.util.Map;
  import javax.servlet.http.HttpServletRequest;
  
  /**
   * This class provides the user interface to manage Directory features ( manage, create, modify, remove )
   */
  @Controller( controllerJsp = "ManageDirectoryResponse.jsp", controllerPath = "jsp/admin/plugins/directories/", right = "DIRECTORIES_MANAGEMENT" )
  public class DirectoryResponseJspBean extends AbstractDirectoriesManagerJspBean
  {
      private static final long serialVersionUID = -2119684946497061605L;
      // Views
      private static final String VIEW_CREATE_DIRECTORY_RESPONSE = "createDirectoryResponse";
      private static final String VIEW_MODIFY_DIRECTORY_RESPONSE = "modifyDirectoryResponse";
      private static final String VIEW_MANAGE_DIRECTORY_RESPONSE = "manageDirectoryResponse";
      // Actions
      private static final String ACTION_CREATE_DIRECTORY_RESPONSE = "createDirectoryResponse";
      private static final String ACTION_MODIFY_DIRECTORY_RESPONSE = "modifyDirectoryResponse";
      private static final String ACTION_REMOVE_DIRECTORY_RESPONSE = "removeDirectoryResponse";
      private static final String ACTION_CONFIRM_REMOVE_DIRECTORY_RESPONSE = "confirmRemoveDirectoryResponse";
  
      // Templates
      private static final String TEMPLATE_CREATE_DIRECTORY_RESPONSE = "/admin/plugins/directories/create_directory_response.html";
      private static final String TEMPLATE_MODIFY_DIRECTORY_RESPONSE = "/admin/plugins/directories/modify_directory_response.html";
      private static final String TEMPLATE_MANAGE_DIRECTORY_RESPONSE = "/admin/plugins/directories/manage_directory_response.html";
      private static final String TEMPLATE_HTML_CODE_FORM_ADMIN = "admin/plugins/directories/html_code_form.html";
      // messages
      private static final String PROPERTY_PAGE_TITLE_MANAGE_DIRECTORY_RESPONSE = "directories.entity.title";
      private static final String PROPERTY_PAGE_TITLE_CREATE_DIRECTORY_RESPONSE = "directories.createResponse.title";
      private static final String PROPERTY_PAGE_TITLE_MODIFY_DIRECTORY_RESPONSE = "directories.modifyResponse.title";
  
      private static final String INFO_DIRECTORY_RESPONSE_REMOVED = "directories.info.entity.removed";
      private static final String INFO_REFERENCE_CREATED = "directories.entity.created";
      private static final String MESSAGE_CONFIRM_REMOVE_ENTITY = "directories.message.confirmRemoveEntity";
  
      // Parameters
      private static final String PARAMETER_ID_DIRECTORY = "id_directory";
      private static final String PARAMETER_ID_ENTITY = "id_entity";
      private static final String PARAMETER_ENTITY_TITLE = "entity_title";
      private static final String PARAMETER_VIEW = "view";
  
      // Markers
     private static final String MARK_LIST_RESPONSES = "list_responses";
     private static final String MARK_PAGINATOR = "paginator";
     private static final String MARK_NB_ITEMS_PER_PAGE = "nb_items_per_page";
     private static final String MARK_SEARCH = "search";
 
     // Datatable
     private int _nItemsPerPage;
     private String _strCurrentPageIndex;
 
     /**
      * Build the Manage View
      * 
      * @param request
      *            The HTTP request
      * @return The page
      */
     @View( value = VIEW_MANAGE_DIRECTORY_RESPONSE, defaultView = true )
     public String getManageDirectories( HttpServletRequest request )
     {
         String strIdDirectory = request.getParameter( PARAMETER_ID_DIRECTORY );
         int nIdDirectory = Integer.parseInt( strIdDirectory );
 
         String strURL = request.getRequestURL( ).toString( );
         UrlItem url = new UrlItem( strURL );
         url.addParameter( PARAMETER_ID_DIRECTORY, strIdDirectory );
         url.addParameter( PARAMETER_VIEW, VIEW_MANAGE_DIRECTORY_RESPONSE );
 
         List<DirectoryEntity> listEntity = DirectoryEntityHome.getDirectoryEntityListByIdDirectory( nIdDirectory );
         DirectoryEntityHome.fillAdminUserName( listEntity );
 
         Map<String, Object> model = getModel( );
 
         // Filter
         String searchValue = request.getParameter( MARK_SEARCH );
         if ( searchValue != null )
         {
             listEntity = DirectoryEntityHome.filter( searchValue, listEntity );
             url.addParameter( MARK_SEARCH, searchValue );
         }
 
         // SORT
         String strSortedAttributeName = request.getParameter( Parameters.SORTED_ATTRIBUTE_NAME );
         String strAscSort = null;
 
         if ( strSortedAttributeName != null )
         {
             strAscSort = request.getParameter( Parameters.SORTED_ASC );
 
             boolean bIsAscSort = Boolean.parseBoolean( strAscSort );
 
             Collections.sort( listEntity, new AttributeComparator( strSortedAttributeName, bIsAscSort ) );
         }
 
         _strCurrentPageIndex = AbstractPaginator.getPageIndex( request, AbstractPaginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex );
         _nItemsPerPage = AbstractPaginator.getItemsPerPage( request, AbstractPaginator.PARAMETER_ITEMS_PER_PAGE, _nItemsPerPage, 10 );
 
         if ( strSortedAttributeName != null )
         {
             url.addParameter( Parameters.SORTED_ATTRIBUTE_NAME, strSortedAttributeName );
         }
 
         if ( strAscSort != null )
         {
             url.addParameter( Parameters.SORTED_ASC, strAscSort );
         }
 
         // PAGINATOR
         LocalizedPaginator<DirectoryEntity> paginator = new LocalizedPaginator<>( listEntity, _nItemsPerPage, url.getUrl( ),
                 AbstractPaginator.PARAMETER_PAGE_INDEX, _strCurrentPageIndex, getLocale( ) );
 
         model.put( MARK_NB_ITEMS_PER_PAGE, "" + _nItemsPerPage );
         model.put( MARK_PAGINATOR, paginator );
         model.put( MARK_SEARCH, searchValue );
         model.put( DirectoriesConstants.MARK_LIST_DIRECTORY_ENTITY, paginator.getPageItems( ) );
         model.put( PARAMETER_ID_DIRECTORY, nIdDirectory );
         return getPage( PROPERTY_PAGE_TITLE_MANAGE_DIRECTORY_RESPONSE, TEMPLATE_MANAGE_DIRECTORY_RESPONSE, model );
     }
 
     /**
      * Get the HTML code to create directory response
      * 
      * @param request
      *            The request
      * @return The HTML code to display or the next URL to redirect to
      */
     @View( VIEW_CREATE_DIRECTORY_RESPONSE )
     public String getCreateDirectoryResponse( HttpServletRequest request )
     {
         DirectoriesAsynchronousUploadHandler.getHandler( ).removeSessionFiles( request.getSession( ) );
         String strIdDirectory = request.getParameter( PARAMETER_ID_DIRECTORY );
         int nIdDirectory = Integer.parseInt( strIdDirectory );
         Map<String, Object> model = getModel( );
         List<Entry> listEntryFirstLevel = EntryService.getDirectoryEntryList( nIdDirectory, true );
         StringBuilder strBuilder = new StringBuilder( );
         for ( Entry entry : listEntryFirstLevel )
         {
             EntryService.getHtmlEntry( model, entry.getIdEntry( ), strBuilder, getLocale( ), false );
         }
         model.put( PARAMETER_ID_DIRECTORY, strIdDirectory );
         model.put( DirectoriesConstants.MARK_STR_ENTRY, strBuilder.toString( ) );
         HtmlTemplate templateForm = AppTemplateService.getTemplate( TEMPLATE_HTML_CODE_FORM_ADMIN, getLocale( ), model );
         model.put( DirectoriesConstants.MARK_FORM_HTML, templateForm.getHtml( ) );
         return getPage( PROPERTY_PAGE_TITLE_CREATE_DIRECTORY_RESPONSE, TEMPLATE_CREATE_DIRECTORY_RESPONSE, model );
     }
 
     /**
      * Get the HTML code to create directory response
      * 
      * @param request
      *            The request
      * @return The HTML code to display or the next URL to redirect to
      */
     @View( VIEW_MODIFY_DIRECTORY_RESPONSE )
     public String getModifyDirectoryResponse( HttpServletRequest request )
     {
         String strIdDirectory = request.getParameter( PARAMETER_ID_DIRECTORY );
         int nIdDirectory = Integer.parseInt( strIdDirectory );
         String strIdEntity = request.getParameter( PARAMETER_ID_ENTITY );
         int nIdEntity = Integer.parseInt( strIdEntity );
         DirectoryEntity entity = DirectoryEntityHome.findByPrimaryKey( nIdEntity );
         Map<String, Object> model = getModel( );
         StringBuilder strBuffer = new StringBuilder( );
         List<Entry> listEntryFirstLevel = EntryService.getDirectoryEntryList( nIdDirectory, true );
         model.put( MARK_LIST_RESPONSES, DirectoriesService.findAndBuildListResponse( request, nIdEntity ) );
         for ( Entry entry : listEntryFirstLevel )
         {
             EntryService.getHtmlEntry( model, entry.getIdEntry( ), strBuffer, getLocale( ), false );
         }
         model.put( PARAMETER_ID_DIRECTORY, strIdDirectory );
         model.put( PARAMETER_ID_ENTITY, strIdEntity );
         model.put( PARAMETER_ENTITY_TITLE, entity.getTitle( ) );
         model.put( DirectoriesConstants.MARK_STR_ENTRY, strBuffer.toString( ) );
         HtmlTemplate templateForm = AppTemplateService.getTemplate( TEMPLATE_HTML_CODE_FORM_ADMIN, getLocale( ), model );
         model.put( DirectoriesConstants.MARK_FORM_HTML, templateForm.getHtml( ) );
         return getPage( PROPERTY_PAGE_TITLE_MODIFY_DIRECTORY_RESPONSE, TEMPLATE_MODIFY_DIRECTORY_RESPONSE, model );
     }
 
     /**
      * Get the HTML code to create directory response
      * 
      * @param request
      *            The request
      * @return The HTML code to display or the next URL to redirect to
      */
     @Action( ACTION_CREATE_DIRECTORY_RESPONSE )
     public String doCreateDirectoryResponse( HttpServletRequest request )
     {
         int nIdDirectory = Integer.parseInt( request.getParameter( PARAMETER_ID_DIRECTORY ) );
         String strEntityTitle = request.getParameter( PARAMETER_ENTITY_TITLE );
         DirectoriesService.createEntity( request, nIdDirectory, strEntityTitle );
         Map<String, Object> model = getModel( );
         model.put( PARAMETER_ID_DIRECTORY, nIdDirectory );
         addInfo( I18nService.getLocalizedString( INFO_REFERENCE_CREATED, getLocale( ) ) );
         return redirect( request, VIEW_MANAGE_DIRECTORY_RESPONSE, PARAMETER_ID_DIRECTORY, nIdDirectory );
     }
 
     /**
      * Get the HTML code to create directory response
      * 
      * @param request
      *            The request
      * @return The HTML code to display or the next URL to redirect to
      */
     @Action( ACTION_MODIFY_DIRECTORY_RESPONSE )
     public String doModifyDirectoryResponse( HttpServletRequest request )
     {
         int nIdDirectory = Integer.parseInt( request.getParameter( PARAMETER_ID_DIRECTORY ) );
         String strIdEntity = request.getParameter( PARAMETER_ID_ENTITY );
         String strEntityTitle = request.getParameter( PARAMETER_ENTITY_TITLE );
         int nIdEntity = Integer.parseInt( strIdEntity );
         DirectoriesService.modifyEntity( request, nIdDirectory, nIdEntity, strEntityTitle );
         Map<String, Object> model = getModel( );
         model.put( PARAMETER_ID_DIRECTORY, nIdDirectory );
         addInfo( I18nService.getLocalizedString( INFO_REFERENCE_CREATED, getLocale( ) ) );
         return redirect( request, VIEW_MANAGE_DIRECTORY_RESPONSE, PARAMETER_ID_DIRECTORY, nIdDirectory );
     }
 
     /**
      * Manages the removal form of a directory response whose identifier is in the http request
      *
      * @param request
      *            The Http request
      * @return the html code to confirm
      */
     @Action( ACTION_CONFIRM_REMOVE_DIRECTORY_RESPONSE )
     public String getConfirmRemoveDirectory( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( PARAMETER_ID_ENTITY ) );
         int nIdDirectory = Integer.parseInt( request.getParameter( PARAMETER_ID_DIRECTORY ) );
 
         UrlItem url = new UrlItem( getActionUrl( ACTION_REMOVE_DIRECTORY_RESPONSE ) );
         url.addParameter( PARAMETER_ID_ENTITY, nId );
         url.addParameter( PARAMETER_ID_DIRECTORY, nIdDirectory );
 
         String strMessageUrl = AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_REMOVE_ENTITY, url.getUrl( ), AdminMessage.TYPE_CONFIRMATION );
 
         return redirect( request, strMessageUrl );
     }
 
     /**
      * Handles the removal form of a directory response
      *
      * @param request
      *            The Http request
      * @return the jsp URL to display the form to manage directories
      */
     @Action( ACTION_REMOVE_DIRECTORY_RESPONSE )
     public String doRemoveDirectory( HttpServletRequest request )
     {
         int nId = Integer.parseInt( request.getParameter( PARAMETER_ID_ENTITY ) );
         int nIdDirectory = Integer.parseInt( request.getParameter( PARAMETER_ID_DIRECTORY ) );
 
         DirectoryEntityHome.remove( nId );
         addInfo( INFO_DIRECTORY_RESPONSE_REMOVED, getLocale( ) );
 
         return redirect( request, VIEW_MANAGE_DIRECTORY_RESPONSE, PARAMETER_ID_DIRECTORY, nIdDirectory );
     }
 
 }