/**
 *  Copyright (C) 2010 Cloud.com, Inc.  All rights reserved.
 * 
 * This software is licensed under the GNU General Public License v3 or later.
 * 
 * It is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

package com.cloud.storage.dao;

import java.util.List;

import com.cloud.storage.LaunchPermissionVO;
import com.cloud.storage.VMTemplateVO;
import com.cloud.utils.db.GenericDao;

public interface LaunchPermissionDao extends GenericDao<LaunchPermissionVO, Long> {
    /**
     * remove the ability to launch vms from the given template for the given account names which are valid in the given domain
     * @param templateId id of the template to modify launch permissions
     * @param accountIds list of account ids
     */
    void removePermissions(long templateId, List<Long> accountIds);

    /**
     * remove all launch permissions associated with a template
     * @param templateId
     */
    void removeAllPermissions(long templateId);

    /**
     * Find a launch permission by templateId, accountName, and domainId
     * @param templateId the id of the template to search for
     * @param accountId the id of the account for which permission is being searched
     * @return launch permission if found, null otherwise
     */
    LaunchPermissionVO findByTemplateAndAccount(long templateId, long accountId);

    /**
     * List all launch permissions for the given template
     * @param templateId id of the template for which launch permissions will be queried
     * @return list of launch permissions
     */
    List<LaunchPermissionVO> findByTemplate(long templateId);

    /**
     * List all templates for which permission to launch instances has been granted to the given account
     * @param accountId
     * @return
     */
    List<VMTemplateVO> listPermittedTemplates(long accountId);
}