/**
 * 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.apiv2;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

import org.apache.struts2.convention.annotation.ParentPackage;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.apache.struts2.json.annotations.JSON;
import org.glite.security.voms.admin.apiv2.JSONSerializer;
import org.glite.security.voms.admin.apiv2.VOMSUserJSON;
import org.glite.security.voms.admin.operations.users.RestoreUserOperation;
import org.glite.security.voms.admin.persistence.dao.VOMSUserDAO;
import org.glite.security.voms.admin.persistence.model.VOMSUser;
import org.glite.security.voms.admin.view.actions.BaseAction;

@ParentPackage("json")
@Results({ @Result(name = BaseAction.SUCCESS, type = "json") })
public class RestoreAllSuspendedUsersAction extends BaseAction {

  /**
	 * 
	 */
  private static final long serialVersionUID = 1L;

  List<VOMSUserJSON> restoredUsers;

  @Override
  public String execute() throws Exception {

    restoredUsers = new ArrayList<VOMSUserJSON>();

    List<VOMSUser> suspendedUsers = VOMSUserDAO.instance().findSuspendedUsers();

    for (VOMSUser u : suspendedUsers) {

      RestoreUserOperation.instance(u).execute();
      restoredUsers.add(JSONSerializer.serialize(u));
    }

    return SUCCESS;
  }

  @JSON(serialize = true)
  public Collection<String> getActionMessages() {

    return super.getActionMessages();
  }

  @JSON(serialize = true)
  public List<VOMSUserJSON> getRestoredUsers() {

    return restoredUsers;
  }

}