/*
    * Copyright (c) 2002-2021, 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.workflow.modules.formsautomaticassignment.web;
  
  import fr.paris.lutece.plugins.forms.business.Question;
  import fr.paris.lutece.plugins.forms.business.QuestionHome;
  import fr.paris.lutece.plugins.genericattributes.business.Field;
  import fr.paris.lutece.plugins.genericattributes.business.FieldHome;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.business.AutomaticAssignment;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.business.TaskAutomaticAssignmentConfig;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.service.AutomaticAssignmentPlugin;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.service.AutomaticAssignmentService;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.service.IAutomaticAssignmentService;
  import fr.paris.lutece.plugins.workflow.modules.formsautomaticassignment.service.TaskAutomaticAssignmentConfigService;
  import fr.paris.lutece.plugins.workflowcore.service.config.ITaskConfigService;
  import fr.paris.lutece.portal.business.workgroup.AdminWorkgroup;
  import fr.paris.lutece.portal.business.workgroup.AdminWorkgroupHome;
  import fr.paris.lutece.portal.service.message.AdminMessage;
  import fr.paris.lutece.portal.service.message.AdminMessageService;
  import fr.paris.lutece.portal.service.plugin.Plugin;
  import fr.paris.lutece.portal.service.plugin.PluginService;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.portal.service.template.AppTemplateService;
  import fr.paris.lutece.portal.service.util.AppPathService;
  import fr.paris.lutece.portal.web.admin.PluginAdminPageJspBean;
  import fr.paris.lutece.util.html.HtmlTemplate;
  import fr.paris.lutece.util.url.UrlItem;
  
  import java.util.HashMap;
  import java.util.List;
  
  import javax.servlet.http.HttpServletRequest;
  
  /**
   *
   * AutomaticAssignmentJspBean
   *
   */
  public class AutomaticAssignmentJspBean extends PluginAdminPageJspBean
  {
      private static final long serialVersionUID = -8429549377694294789L;
      private static final String TEMPLATE_MODIFY_QUESTION_ASSIGNMENT = "admin/plugins/workflow/modules/formsautomaticassignment/modify_question_assignment.html";
      private static final String JSP_MODIFY_TASK = "jsp/admin/plugins/workflow/ModifyTask.jsp";
      private static final String JSP_MODIFY_QUESTION_ASSIGNMENT = "jsp/admin/plugins/workflow/modules/formsautomaticassignment/ModifyQuestionAssignment.jsp";
      private static final String PROPERTY_MODIFY_TASK_PAGE_TITLE = "workflow.modify_workflow.page_title";
      private static final String PARAMETER_ID_TASK = "id_task";
      private static final String PARAMETER_ID_QUESTION = "id_question";
      private static final String PARAMETER_QUESTION = "question";
      private static final String PARAMETER_URL = "url";
      private static final String PARAMETER_WORKGROUP_LIST = "workgroup_list";
      private static final String PARAMETER_WORKGROUP = "workgroup";
      private static final String PARAMETER_VALUE = "value";
      private static final String PARAMETER_ASSIGNMENT_LIST = "assignment_list";
      private static final String PARAMETER_ID_FORM = "id_form";
      private static final String MESSAGE_ALREADY_EXIST = "module.workflow.formsautomaticassignment.message.modify_entry_assignment.already_exist";
      private static final String MESSAGE_ERROR_MISSING_FIELD = "module.workflow.formsautomaticassignment.message.missing_field";
  
      // SERVICES
      private IAutomaticAssignmentService _automaticAssignmentService = SpringContextService.getBean( AutomaticAssignmentService.BEAN_SERVICE );
      private ITaskConfigService _taskAutomaticAssignmentConfigService = SpringContextService.getBean( TaskAutomaticAssignmentConfigService.BEAN_SERVICE );
  
      /**
       * Get the modify entry assignment page which allow the user to assign a workgroup to a field
       * 
       * @param request
       *            the request
       * @return the page
       */
     public String getModifyQuestionAssignments( HttpServletRequest request )
     {
         String strIdTask = request.getParameter( PARAMETER_ID_TASK );
         String strIdQuestion = request.getParameter( PARAMETER_ID_QUESTION );
         List<AutomaticAssignment> assignmentList;
         Plugin autoAssignPlugin = PluginService.getPlugin( AutomaticAssignmentPlugin.PLUGIN_NAME );
 
         HashMap<String, Object> model = new HashMap<>( );
         int nIdTask = -1;
         int nIdQuestion = -1;
 
         if ( strIdTask != null )
         {
             nIdTask = Integer.parseInt( strIdTask );
         }
 
         if ( strIdQuestion != null )
         {
             nIdQuestion = Integer.parseInt( strIdQuestion );
         }
 
         assignmentList = _automaticAssignmentService.findByTaskByQuestion( nIdTask, nIdQuestion, autoAssignPlugin );
         setAssignmentValues( assignmentList );
 
         Question question = QuestionHome.findByPrimaryKey( nIdQuestion );
 
         model.put( PARAMETER_QUESTION, question );
 
         UrlItem url = new UrlItem( JSP_MODIFY_TASK );
         url.addParameter( PARAMETER_ID_TASK, nIdTask );
         setPageTitleProperty( PROPERTY_MODIFY_TASK_PAGE_TITLE );
         model.put( PARAMETER_URL, url.getUrl( ) );
         model.put( PARAMETER_ID_TASK, nIdTask );
         model.put( PARAMETER_WORKGROUP_LIST, AdminWorkgroupHome.findAll( ) );
         model.put( PARAMETER_ASSIGNMENT_LIST, assignmentList );
 
         HtmlTemplate template = AppTemplateService.getTemplate( TEMPLATE_MODIFY_QUESTION_ASSIGNMENT, getLocale( ), model );
 
         return getAdminPage( template.getHtml( ) );
     }
 
     /**
      * Fill a list of assignment with workgroupdescription and field value for displaying purpose
      * 
      * @param assignmentList
      *            a list of AutomaticAssignment
      * @param directoryPlugin
      *            the directory plugin
      */
     private void setAssignmentValues( List<AutomaticAssignment> assignmentList )
     {
         for ( AutomaticAssignment assignment : assignmentList )
         {
             AdminWorkgroup workgroup = AdminWorkgroupHome.findByPrimaryKey( assignment.getWorkgroupKey( ) );
 
             if ( workgroup != null )
             {
                 assignment.setWorkgroupDescription( workgroup.getDescription( ) );
             }
 
             Field field = FieldHome.findByPrimaryKey( assignment.getIdField( ) );
             assignment.setFieldValue( field.getTitle( ) );
         }
     }
 
     /**
      * Assign the selected workgroup to the field
      * 
      * @param request
      *            the request
      * @return the modify assignment page url
      */
     public String doAddAssignment( HttpServletRequest request )
     {
         String strIdTask = request.getParameter( PARAMETER_ID_TASK );
         String strIdQuestion = request.getParameter( PARAMETER_ID_QUESTION );
         String strWorkgroup = request.getParameter( PARAMETER_WORKGROUP );
         String strValue = request.getParameter( PARAMETER_VALUE );
         Plugin autoAssignPlugin = PluginService.getPlugin( AutomaticAssignmentPlugin.PLUGIN_NAME );
 
         int nIdTask = -1;
         int nIdQuestion = -1;
         int nIdField = -1;
 
         if ( strIdTask != null )
         {
             nIdTask = Integer.parseInt( strIdTask );
         }
 
         if ( strIdQuestion != null )
         {
             nIdQuestion = Integer.parseInt( strIdQuestion );
         }
 
         if ( strValue != null )
         {
             nIdField = Integer.parseInt( strValue );
         }
 
         if ( ( strValue == null ) || ( strWorkgroup == null ) )
         {
             return AdminMessageService.getMessageUrl( request, MESSAGE_ERROR_MISSING_FIELD, AdminMessage.TYPE_STOP );
         }
 
         AutomaticAssignmentlow/modules/formsautomaticassignment/business/AutomaticAssignment.html#AutomaticAssignment">AutomaticAssignment assign = new AutomaticAssignment( );
         assign.setIdQuestion( nIdQuestion );
         assign.setIdTask( nIdTask );
         assign.setIdField( nIdField );
         assign.setWorkgroupKey( strWorkgroup );
 
         if ( !_automaticAssignmentService.checkExist( assign, autoAssignPlugin ) )
         {
             _automaticAssignmentService.create( assign, autoAssignPlugin );
         }
         else
         {
             return AdminMessageService.getMessageUrl( request, MESSAGE_ALREADY_EXIST, AdminMessage.TYPE_STOP );
         }
 
         UrlItem url = new UrlItem( AppPathService.getBaseUrl( request ) + JSP_MODIFY_QUESTION_ASSIGNMENT );
 
         url.addParameter( PARAMETER_ID_TASK, nIdTask );
         url.addParameter( PARAMETER_ID_QUESTION, nIdQuestion );
 
         return url.getUrl( );
     }
 
     /**
      * Delete an assignment
      * 
      * @param request
      *            the request
      * @return the modify assignment page url
      */
     public String doDeleteAssignment( HttpServletRequest request )
     {
         Plugin autoAssignPlugin = PluginService.getPlugin( AutomaticAssignmentPlugin.PLUGIN_NAME );
         AutomaticAssignment assignment = getAutomaticAssignment( request );
         _automaticAssignmentService.remove( assignment, autoAssignPlugin );
 
         UrlItem url = new UrlItem( AppPathService.getBaseUrl( request ) + JSP_MODIFY_QUESTION_ASSIGNMENT );
 
         url.addParameter( PARAMETER_ID_TASK, assignment.getIdTask( ) );
         url.addParameter( PARAMETER_ID_QUESTION, assignment.getIdQuestion( ) );
 
         return url.getUrl( );
     }
 
     /**
      * Use request parameters to create a AutomaticAssignment object
      * 
      * @param request
      *            the request
      * @return the AutomaticAssignment created
      */
     private AutomaticAssignment getAutomaticAssignment( HttpServletRequest request )
     {
         String strIdTask = request.getParameter( PARAMETER_ID_TASK );
         String strIdQuestion = request.getParameter( PARAMETER_ID_QUESTION );
         String strWorkgroup = request.getParameter( PARAMETER_WORKGROUP );
         String strValue = request.getParameter( PARAMETER_VALUE );
 
         int nIdTask = -1;
         int nIdQuestion = -1;
         int nIdField = -1;
 
         if ( strIdTask != null )
         {
             nIdTask = Integer.parseInt( strIdTask );
         }
 
         if ( strIdQuestion != null )
         {
             nIdQuestion = Integer.parseInt( strIdQuestion );
         }
 
         if ( strValue != null )
         {
             nIdField = Integer.parseInt( strValue );
         }
 
         AutomaticAssignmentlow/modules/formsautomaticassignment/business/AutomaticAssignment.html#AutomaticAssignment">AutomaticAssignment assign = new AutomaticAssignment( );
 
         assign.setIdQuestion( nIdQuestion );
         assign.setIdTask( nIdTask );
         assign.setIdField( nIdField );
         assign.setWorkgroupKey( strWorkgroup );
 
         return assign;
     }
 
     /**
      * Update the directory selected and reload the page
      * 
      * @param request
      *            the request
      * @return the modify autoassignment config page
      */
     public String doUpdateForm( HttpServletRequest request )
     {
         String strIdForm = request.getParameter( PARAMETER_ID_FORM );
         String strIdTask = request.getParameter( PARAMETER_ID_TASK );
         int nIdForm = -1;
         int nIdTask = -1;
         Plugin autoAssignPlugin = PluginService.getPlugin( AutomaticAssignmentPlugin.PLUGIN_NAME );
 
         if ( strIdForm != null )
         {
             nIdForm = Integer.parseInt( strIdForm );
         }
 
         if ( strIdTask != null )
         {
             nIdTask = Integer.parseInt( strIdTask );
         }
 
         TaskAutomaticAssignmentConfig config = _taskAutomaticAssignmentConfigService.findByPrimaryKey( nIdTask );
         config.setIdForm( nIdForm );
 
         if ( nIdForm != -1 )
         {
             _taskAutomaticAssignmentConfigService.update( config );
             _automaticAssignmentService.removeByTask( nIdTask, autoAssignPlugin );
         }
 
         UrlItem url = new UrlItem( AppPathService.getBaseUrl( request ) + JSP_MODIFY_TASK );
         url.addParameter( PARAMETER_ID_TASK, nIdTask );
 
         return url.getUrl( );
     }
 }