package com.atolcd.parapheur.repo.patch;

import java.util.List;

import org.alfresco.model.ContentModel;
import org.alfresco.repo.admin.patch.AbstractPatch;
import org.alfresco.repo.importer.ImporterBootstrap;
import org.alfresco.service.cmr.admin.PatchException;
import org.alfresco.service.cmr.repository.ChildAssociationRef;
import org.alfresco.service.cmr.repository.NodeRef;
import org.alfresco.service.cmr.repository.NodeService;
import org.alfresco.service.cmr.search.SearchService;
import org.alfresco.service.cmr.security.PermissionService;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

public class ArchivesPermissionPatch extends AbstractPatch
{
   private static Log logger = LogFactory.getLog(ArchivesPermissionPatch.class);
   
   private ImporterBootstrap spacesBootstrap;
   private PermissionService permissionService;
   
   /**
    * @param permissionService The permissionService to set.
    */
   public void setPermissionService(PermissionService permissionService)
   {
      this.permissionService = permissionService;
   }

   /**
    * @param nodeService The nodeService to set.
    */
   public void setNodeService(NodeService nodeService)
   {
      this.nodeService = nodeService;
   }

   /**
    * @param searchService The searchService to set.
    */
   public void setSearchService(SearchService searchService)
   {
      this.searchService = searchService;
   }

   /**
    * @param spacesBootstrap The spacesBootstrap to set.
    */
   public void setSpacesBootstrap(ImporterBootstrap spacesBootstrap)
   {
      this.spacesBootstrap = spacesBootstrap;
   }

   @Override
   protected String applyInternal() throws Exception
   {
      String msg = "Patch Parapheur 3 applique avec succes";
      
      // Récupération du répertoire des archives
      List<NodeRef> results = null;
      String archivesFolderPath = "/app:company_home/ph:archives";
      NodeRef rootNodeRef = nodeService.getRootNode(spacesBootstrap.getStoreRef());
      results = searchService.selectNodes(rootNodeRef, archivesFolderPath, null, namespaceService, false);
      
      if (results == null || results.size() != 1)
      {
         msg = "Impossible de trouver le répertoire d'archives";
         throw new PatchException(msg);
      }
      NodeRef archivesRef = results.get(0);
      
      List<ChildAssociationRef> children = nodeService.getChildAssocs(archivesRef);
      for (ChildAssociationRef child : children)
      {
         NodeRef archive = child.getChildRef();
         if (nodeService.exists(archive)
          && permissionService.getAllSetPermissions(archive).isEmpty())
         {
            String creator = (String)nodeService.getProperty(archive, ContentModel.PROP_CREATOR);
            permissionService.setPermission(archivesRef, creator, PermissionService.READ, true);
         }
      }
      
      return msg;
   }
   
   protected void checkProperties()
   {
      try
      {
         super.checkProperties();
      }
      catch (Exception e)
      {
         logger.error("Erreur de pptes dans le patch 3",e);
      }
   }
}