package de.tivsource.page.admin.actions.system.user;
   
   import java.util.Date;
   
   import org.apache.logging.log4j.LogManager;
   import org.apache.logging.log4j.Logger;
   import org.apache.struts2.ServletActionContext;
   import org.apache.struts2.convention.annotation.Action;
   import org.apache.struts2.convention.annotation.Actions;
  import org.apache.struts2.convention.annotation.Result;
  
  import de.tivsource.ejb3plugin.InjectEJB;
  import de.tivsource.page.admin.actions.EmptyAction;
  import de.tivsource.page.dao.administration.UserDaoLocal;
  import de.tivsource.page.entity.administration.User;
  
  /**
   * 
   * @author Marc Michele
   *
   */
  public class DeleteAction extends EmptyAction {
  
  	/**
  	 * Serial Version UID.
  	 */
      private static final long serialVersionUID = 671128068812196324L;
  
      /**
       * Statischer Logger der Klasse.
       */
      private static final Logger LOGGER = LogManager.getLogger(DeleteAction.class);
  
      @InjectEJB(name="UserDao")
      private UserDaoLocal userDaoLocal;
      
      private User user;
  
  	public User getUser() {
          return user;
      }
  
      public void setUser(User user) {
          this.user = user;
      }
  
      @Override
      @Actions({
          @Action(
          		value = "delete", 
          		results = { 
          				@Result(name = "success", type = "redirectAction", location = "index.html"),
          				@Result(name = "input", type="tiles", location = "userDeleteForm"),
          				@Result(name = "error", type="tiles", location = "userDeleteError")
          				}
          )
      })
      public String execute() throws Exception {
      	LOGGER.info("execute() aufgerufen.");
  
          String remoteUser    = ServletActionContext.getRequest().getRemoteUser();
          String remoteAddress = ServletActionContext.getRequest().getRemoteAddr();
  
      	if(user != null) {
      		User dbUser = userDaoLocal.findByUuid(user.getUuid());
              
      		dbUser.setModifiedAddress(remoteAddress);
              dbUser.setModified(new Date());
              dbUser.setModifiedBy(remoteUser);
              dbUser.setRoles(null);
  
              userDaoLocal.merge(dbUser);
      		userDaoLocal.delete(dbUser);
              return SUCCESS;
      	}
      	else {
      		return ERROR;
      	}
      	
      	
      }// Ende execute()
  	
  }// Ende class