/**

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

 * This program is free software, you can redistribute it and/or modify it under the terms and conditions of

 * CANN Open Software License Agreement Version 2.0 (the "License").

 * Please refer to the License for details. You may not use this file except in compliance with the License.

 * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND, EITHER EXPRESS OR IMPLIED,

 * INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT, MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.

 * See LICENSE in the root of the software repository for the full text of the License.

 */



#ifndef DGW_STRATEGY_H

#define DGW_STRATEGY_H



#include <vector>

#include "fsm/state_define.h"



namespace dgw {

class Strategy {

public:

    explicit Strategy() = default;

    virtual ~Strategy() = default;



public:

    /**

     * search strategy

     * @param groupId group id

     * @param transId transaction id

     * @param selEntities selected entities from group

     * @return FSM_SUCCESS: success, other: failed

     */

    virtual FsmStatus Search(

        const uint32_t groupId, const uint64_t transId, std::vector<EntityPtr>& selEntities,

        const uint32_t resIndex) = 0;



private:

    Strategy(const Strategy&) = delete;

    Strategy(const Strategy&&) = delete;

    Strategy& operator=(const Strategy&) = delete;

    Strategy& operator=(Strategy&&) = delete;

};

} // namespace dgw



#endif