/**
 * Copyright (c) Istituto Nazionale di Fisica Nucleare (INFN). 2006-2016
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.glite.security.voms.admin.view.actions.register;

import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.glite.security.voms.admin.persistence.dao.generic.DAOFactory;
import org.glite.security.voms.admin.persistence.dao.generic.RequestDAO;
import org.glite.security.voms.admin.persistence.model.request.Request.STATUS;
import org.glite.security.voms.admin.view.actions.BaseAction;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

@Results({
  @Result(name = BaseAction.SUCCESS, location = "registrationCancelled"),
  @Result(name = BaseAction.ERROR, location = "registrationConfirmationError") })
public class CancelRequestAction extends RegisterActionSupport {

  /**
	 * 
	 */
  private static final long serialVersionUID = 1L;
  public static final Logger log = LoggerFactory
    .getLogger(CancelRequestAction.class);

  String confirmationId;

  @Override
  public String execute() throws Exception {

    if (!registrationEnabled())
      return REGISTRATION_DISABLED;

    if (request == null){
      addActionError("Request not found!");
      return ERROR;
    }
    
    if (!request.getStatus().equals(STATUS.SUBMITTED)) {

      addActionError("Your request cannot be canceled at this stage!");
      return ERROR;
    }

    if (request.getConfirmId().equals(confirmationId)) {

      RequestDAO rDAO = DAOFactory.instance().getRequestDAO();
      log.info("Removing request '" + request + "' on user's request.");

      rDAO.makeTransient(request);
      return SUCCESS;
    }

    addActionError("Wrong confirmation id!");
    return ERROR;
  }

  public String getConfirmationId() {

    return confirmationId;
  }

  public void setConfirmationId(String confirmationId) {

    this.confirmationId = confirmationId;
  }

}