/**
 * 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.acl;

import java.util.List;

import org.apache.commons.lang.StringUtils;
import org.apache.struts2.convention.annotation.Action;
import org.apache.struts2.convention.annotation.InterceptorRef;
import org.apache.struts2.convention.annotation.Result;
import org.apache.struts2.convention.annotation.Results;
import org.glite.security.voms.admin.operations.VOMSPermission;
import org.glite.security.voms.admin.operations.acls.SaveACLEntryOperation;
import org.glite.security.voms.admin.view.actions.BaseAction;

@Results({
  @Result(name = BaseAction.SUCCESS, location = "manage", type = "chain"),
  @Result(name = BaseAction.INPUT, location = "editACLEntry") })
@InterceptorRef(value = "authenticatedStack", params = {
  "token.includeMethods", "execute" })
public class EditEntryAction extends ACLActionSupport {

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

  List<String> selectedPermissions;
  VOMSPermission permission;

  @Override
  public String execute() throws Exception {

    String permString;

    if (selectedPermissions == null)
      permString = "NONE";
    else if (selectedPermissions.contains("ALL"))
      permString = "ALL";
    else
      permString = StringUtils.join(selectedPermissions, "|");

    VOMSPermission perm = VOMSPermission.fromString(permString);

    limitUnauthenticatedClientPermissions(perm);

    SaveACLEntryOperation op = SaveACLEntryOperation.instance(getModel(),
      admin, perm, propagate);

    op.execute();

    return SUCCESS;
  }

  public void prepareInput() throws Exception {

    prepare();

    if (permission == null)
      permission = getModel().getPermissions(getAdmin());

  }

  public VOMSPermission getPermission() {

    return permission;
  }

  public void setPermission(VOMSPermission permission) {

    this.permission = permission;
  }

  public List<String> getSelectedPermissions() {

    return selectedPermissions;
  }

  public void setSelectedPermissions(List<String> selectedPermissions) {

    this.selectedPermissions = selectedPermissions;
  }

  @Override
  @Action("edit-entry-input")
  public String input() throws Exception {
    return super.input();
  }
}