// Copyright 2012 Citrix Systems, Inc. Licensed under the
// Apache License, Version 2.0 (the "License"); you may not use this
// file except in compliance with the License.  Citrix Systems, Inc.
// reserves all rights not expressly granted by 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.
// 
// Automatically generated by addcopyright.py at 04/03/2012
package com.cloud.vm.dao;

import java.util.Date;
import java.util.Hashtable;
import java.util.List;

import com.cloud.utils.db.GenericDao;
import com.cloud.vm.UserVmVO;
import com.cloud.vm.VirtualMachine.State;

public interface UserVmDao extends GenericDao<UserVmVO, Long> {
    List<UserVmVO> listByAccountId(long id);

    List<UserVmVO> listByAccountAndPod(long accountId, long podId);
    List<UserVmVO> listByAccountAndDataCenter(long accountId, long dcId);
    List<UserVmVO> listByHostId(Long hostId);
    List<UserVmVO> listByLastHostId(Long hostId);
    List<UserVmVO> listUpByHostId(Long hostId);

    /**
     * Updates display name and group for vm; enables/disables ha
     * @param id vm id.
     * @param displan name and enable for ha
     * @param userData updates the userData of the vm
     */
    void updateVM(long id, String displayName, boolean enable, Long osTypeId, String userData);
    
    List<UserVmVO> findDestroyedVms(Date date);

	/**
	 * List running VMs on the specified host
	 * @param id
	 * @return
	 */
	public List<UserVmVO> listRunningByHostId(long hostId);

	/**
	 * List user vm instances with virtualized networking (i.e. not direct attached networking) for the given account and datacenter
	 * @param accountId will search for vm instances belonging to this account
	 * @param dcId will search for vm instances in this zone
	 * @return the list of vm instances owned by the account in the given data center that have virtualized networking (not direct attached networking)
	 */
	List<UserVmVO> listVirtualNetworkInstancesByAcctAndZone(long accountId, long dcId, long networkId);
	
	List<UserVmVO> listByNetworkIdAndStates(long networkId, State... states);
	
	List<UserVmVO> listByAccountIdAndHostId(long accountId, long hostId);
	
	void loadDetails(UserVmVO vm);

	void saveDetails(UserVmVO vm);
	
	List<Long> listPodIdsHavingVmsforAccount(long zoneId, long accountId);	
    public Long countAllocatedVMsForAccount(long accountId);

    Hashtable<Long, UserVmData> listVmDetails(Hashtable<Long, UserVmData> userVmData);
}