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// regarding copyright ownership.  The ASF licenses this file
// to you 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
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package com.cloud.configuration.dao;

import java.util.List;
import java.util.Set;

import com.cloud.configuration.Resource.ResourceOwnerType;
import com.cloud.configuration.Resource.ResourceType;
import com.cloud.configuration.ResourceCountVO;
import com.cloud.utils.db.GenericDao;

public interface ResourceCountDao extends GenericDao<ResourceCountVO, Long> {
    /**
     * @param ownerId the id of the owner to get the resource count
     * @param type the type of resource (e.g. user_vm, public_ip, volume)
     * @param tag for the type of resource
     * @return the count of resources in use for the given type and domain
     */
    long getResourceCount(long ownerId, ResourceOwnerType ownerType, ResourceType type, String tag);

    /**
     * @param ownerId the id of the owner to set the resource count
     * @param type the type of resource (e.g. user_vm, public_ip, volume)
     * @param tag the tag for the type of resource
     * @param count the count of resources in use for the given type and domain
     */
    void setResourceCount(long ownerId, ResourceOwnerType ownerType, ResourceType type, String tag, long count);

    boolean updateById(long id, boolean increment, long delta);

    void createResourceCounts(long ownerId, ResourceOwnerType ownerType);

    List<ResourceCountVO> listByOwnerId(long ownerId, ResourceOwnerType ownerType);

    ResourceCountVO findByOwnerAndTypeAndTag(long ownerId, ResourceOwnerType ownerType, ResourceType type, String tag);

    List<ResourceCountVO> findByOwnersAndTypeAndTag(List<Long> ownerIdList, ResourceOwnerType ownerType,
            ResourceType type, String tag);

    List<ResourceCountVO> listResourceCountByOwnerType(ResourceOwnerType ownerType);

    Set<Long> listAllRowsToUpdate(long ownerId, ResourceOwnerType ownerType, ResourceType type, String tag);

    boolean updateCountByDeltaForIds(List<Long> ids, boolean increment, long delta);

    Set<Long> listRowsToUpdateForDomain(long domainId, ResourceType type, String tag);

    long removeEntriesByOwner(long ownerId, ResourceOwnerType ownerType);

    void removeResourceCountsForNonMatchingTags(Long ownerId, ResourceOwnerType ownerType, List<ResourceType> types, List<String> tags);

    List<ResourceCountVO> lockRows(Set<Long> ids);
}
