/*
    * Copyright (c) 2002-2022, 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.appointment.web;
  
  import java.util.List;
  import java.util.Map;
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.commons.collections.CollectionUtils;
  import org.apache.commons.lang3.StringUtils;
  
  import fr.paris.lutece.plugins.appointment.business.category.Category;
  import fr.paris.lutece.plugins.appointment.business.form.FormHome;
  import fr.paris.lutece.plugins.appointment.service.CategoryService;
  import fr.paris.lutece.portal.service.admin.AccessDeniedException;
  import fr.paris.lutece.portal.service.message.AdminMessage;
  import fr.paris.lutece.portal.service.message.AdminMessageService;
  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.url.UrlItem;
  
  /**
   * This class provides the user interface to manage AppointmentForm features ( manage, create, modify, copy, remove )
   * 
   * @author L.Payen
   * 
   */
  @Controller( controllerJsp = "ManageAppointmentCategory.jsp", controllerPath = "jsp/admin/plugins/appointment/", right = AppointmentCategoryJspBean.RIGHT_MANAGECATEGORY )
  public class AppointmentCategoryJspBean extends AbstractAppointmentFormAndSlotJspBean
  {
      private static final long serialVersionUID = 5438468406405679511L;
  
      /**
       * Right to manage appointment category
       */
      public static final String RIGHT_MANAGECATEGORY = "APPOINTMENT_CATEGORY_MANAGEMENT";
      private static final String JSP_MANAGE_CATEGORY = "jsp/admin/plugins/appointment/ManageAppointmentCategory.jsp";
  
      // templates
      private static final String TEMPLATE_MANAGE_CATEGORY = "/admin/plugins/appointment/category/manage_category.html";
      private static final String TEMPLATE_CREATE_CATEGORY = "/admin/plugins/appointment/category/create_category.html";
      private static final String TEMPLATE_MODIFY_CATEGORY = "/admin/plugins/appointment/category/modify_category.html";
  
      // Parameters
      private static final String PARAMETER_ID_CATEGORY = "id_category";
  
      // Properties for page titles
      private static final String PROPERTY_PAGE_TITLE_MANAGE_CATEGORY = "appointment.adminFeature.manageCategories.name";
      private static final String PROPERTY_PAGE_TITLE_CREATE_CATEGORY = "appointment.create.category.title";
      private static final String PROPERTY_PAGE_TITLE_MODIFY_CATEGORY = "appointment.modify.category.title";
  
      // Validations
      private static final String VALIDATION_ATTRIBUTES_PREFIX = "appointment.model.entity.category.attribute.";
  
      // Markers
      private static final String MARK_CATEGORY = "category";
      private static final String MARK_LIST_CATEGORY = "category_list";
  
      // Properties
      private static final String MESSAGE_CONFIRM_REMOVE_CATEGORY = "appointment.message.confirmRemoveCategory";
      private static final String MESSAGE_ERROR_REMOVE_CATEGORY = "appointment.message.categoryIsAffected.errorRemoveCategory";
  
      // Views
      private static final String VIEW_MANAGE_CATEGORY = "manageCategory";
      private static final String VIEW_CREATE_CATEGORY = "createCategory";
      private static final String VIEW_MODIFY_CATEGORY = "modifyCategory";
  
     // Actions
     private static final String ACTION_CONFIRM_REMOVE_CATEGORY = "confirmRemoveCategory";
     private static final String ACTION_CREATE_CATEGORY = "createCategory";
     private static final String ACTION_MODIFY_CATEGORY = "modifyCategory";
     private static final String ACTION_REMOVE_CATEGORY = "removeCategory";
 
     // Infos
     private static final String INFO_CATEGORY_CREATED = "appointment.info.category.created";
     private static final String INFO_CATEGORY_UPDATED = "appointment.info.category.updated";
     private static final String INFO_CATEGORY_REMOVED = "appointment.info.category.removed";
 
     // Session variables
     private Category _category;
 
     /**
      * Get the page to manage appointment categories
      * 
      * @param request
      *            the request
      * @return The HTML content to display
      */
     @View( value = VIEW_MANAGE_CATEGORY, defaultView = true )
     public String getManageCategory( HttpServletRequest request )
     {
         _category = null;
         List<Category> listCategory = CategoryService.findAllCategories( );
         Map<String, Object> model = getPaginatedListModel( request, MARK_LIST_CATEGORY, listCategory, JSP_MANAGE_CATEGORY );
 
         return getPage( PROPERTY_PAGE_TITLE_MANAGE_CATEGORY, TEMPLATE_MANAGE_CATEGORY, model );
     }
 
     /**
      * Display a popup to ask the user if he really wants to delete the category he selected
      * 
      * @param request
      *            the request
      * @return the HTML code to confirm
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @Action( ACTION_CONFIRM_REMOVE_CATEGORY )
     public String getConfirmRemoveCategory( HttpServletRequest request )
     {
         String strIdCategory = request.getParameter( PARAMETER_ID_CATEGORY );
         if ( StringUtils.isEmpty( strIdCategory ) )
         {
             return redirectView( request, VIEW_MANAGE_CATEGORY );
         }
         int nIdCategory = Integer.parseInt( strIdCategory );
         UrlItem url = new UrlItem( getActionUrl( ACTION_REMOVE_CATEGORY ) );
         url.addParameter( PARAMETER_ID_CATEGORY, nIdCategory );
         String strMessageUrl = AdminMessageService.getMessageUrl( request, MESSAGE_CONFIRM_REMOVE_CATEGORY, url.getUrl( ), AdminMessage.TYPE_CONFIRMATION );
         return redirect( request, strMessageUrl );
     }
 
     /**
      * Remove the category selected
      * 
      * @param request
      *            the request
      * @return The JSP URL of the process result
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @Action( ACTION_REMOVE_CATEGORY )
     public String doRemoveCategory( HttpServletRequest request )
     {
         String strIdCategory = request.getParameter( PARAMETER_ID_CATEGORY );
         if ( CollectionUtils.isNotEmpty( FormHome.findByCategory( Integer.parseInt( strIdCategory ) ) ) )
         {
             addError( MESSAGE_ERROR_REMOVE_CATEGORY, getLocale( ) );
             return redirectView( request, VIEW_MANAGE_CATEGORY );
         }
         int nIdCategory = Integer.parseInt( strIdCategory );
         CategoryService.removeCategory( nIdCategory );
         addInfo( INFO_CATEGORY_REMOVED, getLocale( ) );
         return redirectView( request, VIEW_MANAGE_CATEGORY );
     }
 
     /**
      * Display the screen to create a new category
      * 
      * @param request
      *            the request
      * @return The HTML content to display
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @View( VIEW_CREATE_CATEGORY )
     public String getCreateCategory( HttpServletRequest request )
     {
         Map<String, Object> model = getModel( );
         _category = ( _category == null ) ? new Category( ) : _category;
         model.put( MARK_CATEGORY, _category );
         return getPage( PROPERTY_PAGE_TITLE_CREATE_CATEGORY, TEMPLATE_CREATE_CATEGORY, model );
     }
 
     /**
      * Create a new category with the fields completed
      * 
      * @param request
      *            the request
      * @return The JSP URL of the process result
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @Action( ACTION_CREATE_CATEGORY )
     public String doCreateCategory( HttpServletRequest request )
     {
         populate( _category, request );
         // Check constraints
         if ( !validateBean( _category, VALIDATION_ATTRIBUTES_PREFIX ) )
         {
             return redirectView( request, VIEW_CREATE_CATEGORY );
         }
 
         CategoryService.saveCategory( _category );
         addInfo( INFO_CATEGORY_CREATED, getLocale( ) );
         return redirectView( request, VIEW_MANAGE_CATEGORY );
     }
 
     /**
      * Get the view to modify an existed category
      * 
      * @param request
      *            the request
      * @return The HTML content to display
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @View( VIEW_MODIFY_CATEGORY )
     public String getModifyCategory( HttpServletRequest request )
     {
         String strIdCategory = request.getParameter( PARAMETER_ID_CATEGORY );
         int nIdCategory = Integer.parseInt( strIdCategory );
         _category = CategoryService.findCategoryById( nIdCategory );
         Map<String, Object> model = getModel( );
         model.put( MARK_CATEGORY, _category );
         return getPage( PROPERTY_PAGE_TITLE_MODIFY_CATEGORY, TEMPLATE_MODIFY_CATEGORY, model );
     }
 
     /**
      * Modify a category
      * 
      * @param request
      *            the request
      * @return The JSP URL of the process result
      * @throws AccessDeniedException
      *             If the user is not authorized
      */
     @Action( ACTION_MODIFY_CATEGORY )
     public String doModifyCategory( HttpServletRequest request )
     {
         String strIdCategory = request.getParameter( PARAMETER_ID_CATEGORY );
         int nIdCategory = Integer.parseInt( strIdCategory );
         _category = ( _category == null || _category.getIdCategory( ) != nIdCategory ) ? new Category( ) : _category;
         _category.setIdCategory( nIdCategory );
         populate( _category, request );
         // Check constraints
         if ( !validateBean( _category, VALIDATION_ATTRIBUTES_PREFIX ) )
         {
             return redirectView( request, VIEW_MODIFY_CATEGORY );
         }
         CategoryService.updateCategory( _category );
         addInfo( INFO_CATEGORY_UPDATED, getLocale( ) );
         return redirectView( request, VIEW_MANAGE_CATEGORY );
     }
 }