/*

 * Copyright (c) 2025 Huawei Device Co., Ltd.

 * 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.

 */

#ifndef OHOS_MEDIALIBRARY_EFFECTIVE_STRATEGY_REGISTER_H

#define OHOS_MEDIALIBRARY_EFFECTIVE_STRATEGY_REGISTER_H



#include "photo_asset_change_info.h"

#include "medialibrary_rdb_utils.h"

#include "media_log.h"



namespace OHOS {

namespace Media {

namespace AccurateRefresh {



// 接口：判断该变更是否对相册有效

class IAlbumEffectiveStrategy {

public:

    virtual ~IAlbumEffectiveStrategy() = default;

    virtual bool IsEffective(const PhotoAssetChangeData &data, const UpdateAlbumData &baseInfo) = 0;

};



// 抽象基类：提供通用逻辑，可被不同相册类型复用

class AlbumEffectiveStrategyBase : public IAlbumEffectiveStrategy {

public:

    bool IsEffective(const PhotoAssetChangeData &data, const UpdateAlbumData &baseInfo) override

    {

        CHECK_AND_RETURN_RET_LOG(PreCheckDataInput(data), false, "Invalid data input, operation: %{public}d",

            static_cast<int32_t>(data.operation_));



        CHECK_AND_RETURN_RET_DEBUG_LOG(IsValidSystemAsset(data.infoBeforeChange_) ||

            IsValidSystemAsset(data.infoAfterChange_), false, "No info in data is valid");



        return IsEffectiveForCurrentStrategy(data, baseInfo);

    }



protected:

    // 通用预检查逻辑，先检查入参有效性，可被子类实现覆盖

    virtual bool PreCheckDataInput(const PhotoAssetChangeData &data) const

    {

        return data.GetFileId() != INVALID_INT32_VALUE && data.operation_ != RDB_OPERATION_UNDEFINED;

    }



    virtual bool IsValidSystemAsset(const PhotoAssetChangeInfo &assetInfo)

    {

        return (assetInfo.syncStatus_ == static_cast<int32_t> (SyncStatusType::TYPE_VISIBLE) &&

            assetInfo.cleanFlag_ == static_cast<int32_t> (CleanType::TYPE_NOT_CLEAN) &&

            assetInfo.timePending_ == 0 &&

            !assetInfo.isTemp_ &&

            assetInfo.burstCoverLevel_ == static_cast<int32_t> (BurstCoverLevelType::COVER)) ||

            assetInfo.fileId_ == INVALID_INT32_VALUE;

    }



    // 留给子类扩展的具体有效性判断

    virtual bool IsEffectiveForCurrentStrategy(const PhotoAssetChangeData &data, const UpdateAlbumData &baseInfo)

    {

        return true;

    };

};



} // namespace AccurateRefresh

} // namespace Media

} // namespace OHOS

#endif // OHOS_MEDIALIBRARY_EFFECTIVE_STRATEGY_REGISTER_H