/*
    * 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.workflow.modules.actionsbatch.task;
  
  import java.util.List;
  import java.util.Locale;
  
  import javax.servlet.http.HttpServletRequest;
  
  import org.apache.commons.collections.CollectionUtils;
  import org.apache.commons.lang3.StringUtils;
  
  import fr.paris.lutece.api.user.User;
  import fr.paris.lutece.plugins.workflow.modules.actionsbatch.service.ActionsBatchService;
  import fr.paris.lutece.plugins.workflowcore.business.resource.ResourceHistory;
  import fr.paris.lutece.plugins.workflowcore.service.config.ITaskConfigService;
  import fr.paris.lutece.plugins.workflowcore.service.resource.IResourceHistoryService;
  import fr.paris.lutece.plugins.workflowcore.service.resource.ResourceHistoryService;
  import fr.paris.lutece.portal.service.admin.AdminAuthenticationService;
  import fr.paris.lutece.portal.service.i18n.I18nService;
  import fr.paris.lutece.portal.service.progressmanager.ProgressManagerService;
  import fr.paris.lutece.portal.service.spring.SpringContextService;
  import fr.paris.lutece.portal.service.workflow.WorkflowService;
  
  
  public class ActionsBatchTask extends AsynchronousSimpleTask
  {
      private static final String PARAMETER_USER_ID = "userId";
  
      // Constants
      private static final String TASK_TITLE = "module.workflow.actionsbatch.title";
  
      // Services
      private static final IResourceHistoryService _resourceHistoryService = SpringContextService.getBean( ResourceHistoryService.BEAN_SERVICE );
      private static final ITaskConfigService _taskConfigService = SpringContextService.getBean( "workflow-actionsbatch.actionsBatchTaskConfigService" );
      private static final WorkflowService _workflowService = WorkflowService.getInstance( );
      private static final ProgressManagerService _progressManagerService = ProgressManagerService.getInstance( );
  
      // params
      private static final String PARAMETER_FEED_TOKEN = "FEED_TOKEN";
  
      @Override
      public void processAsynchronousTask( int nIdResourceHistory, HttpServletRequest request, Locale locale )
      {
          // Get resource id as parent ID for processiing child actions
          final ResourceHistory resourceHistory = _resourceHistoryService.findByPrimaryKey( nIdResourceHistory );
          int parentId = resourceHistory.getId( );
  
          // get config
          ActionsBatchTaskConfig config = _taskConfigService.findByPrimaryKey( getId( ) );
  
          if ( config != null && config.getIdAction( ) > 0 && config.getIdState( ) > 0 && !StringUtils.isBlank( config.getResourceType( ) ) )
          {
  
              // get resource Ids
              List<Integer> listResourceIds = _workflowService.getResourceIdListByIdState( config.getIdState( ), config.getResourceType( ) );
  
              // get user
              User adminUser = AdminAuthenticationService.getInstance( ).getRegisteredUser( request );
  
              // get progress bar feed token and init feed
              // (the progress feed must be registered upstream with ProgressManagerService.register( ...) 
              // and set in the session to be used from the initial context in a template)
              String strFeedToken = (String) request.getSession( ).getAttribute ( getFeedToken( ) );
              _progressManagerService.initFeed( strFeedToken, listResourceIds.size( ) );
  
              if ( CollectionUtils.isNotEmpty( listResourceIds ) )
              {
                 ActionsBatchService.doProcessMassActions( request, config.getResourceType( ), config.getIdAction( ), resourceHistory.getIdResource( ), locale,
                         adminUser, listResourceIds, true, strFeedToken );
             }
             else
             {
                 // unregister
                 _progressManagerService.unRegisterFeed( strFeedToken );
             }
         }
 
     }
 
     @Override
     public String getTitle( Locale pLocale )
     {
         return I18nService.getLocalizedString( TASK_TITLE, pLocale );
     }
 
     /**
      * get the feed token
      * @return the token
      */
     private String getFeedToken( )
     {
             return new StringBuilder( "FEED-")
             		.append( getAction( ).getResourceTypeCode( ) ).append( "-" )
             		.append( getAction( ).getResourceId( ) ).append( "-" )
             		.append( getAction( ).getWorkflow( ).getId( ) ).append( "-" )
             		.append( getAction( ).getId( ) )
                     .toString( );
     }
 }