/**
 * Copyright 2019-2020 Huawei Technologies 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 INC_COMMON_OPSKERNEL_OPS_KERNEL_INFO_STORE_H_
#define INC_COMMON_OPSKERNEL_OPS_KERNEL_INFO_STORE_H_

#include <iostream>
#include <map>
#include <string>
#include <vector>

#include "./ge_task_info.h"
#include "./ops_kernel_info_types.h"
#include "cce/aicpu_engine_struct.h"
#include "cce/fwk_adpt_struct.h"
#include "common/ge_inner_error_codes.h"
#include "graph/node.h"
#include "proto/task.pb.h"

using std::map;
using std::string;
using std::to_string;
using std::vector;

namespace ge {
class OpDesc;

class OpsKernelInfoStore {
 public:
  OpsKernelInfoStore() {}

  virtual ~OpsKernelInfoStore() {}

  // initialize opsKernelInfoStore
  virtual Status Initialize(const map<string, string> &options) = 0;

  // finalize opsKernelInfoStore
  virtual Status Finalize() = 0;

  virtual Status CreateSession(const std::map<std::string, std::string> &session_options) { return SUCCESS; }

  virtual Status DestroySession(const std::map<std::string, std::string> &session_options) { return SUCCESS; }

  // get all opsKernelInfo
  virtual void GetAllOpsKernelInfo(map<string, OpInfo> &infos) const = 0;

  // check whether opsKernelInfoStore is supported based on the operator attribute
  virtual bool CheckSupported(const OpDescPtr &opDescPtr, std::string &un_supported_reason) const = 0;

  virtual bool CheckAccuracySupported(const OpDescPtr &opDescPtr, std::string &un_supported_reason,
                                      bool realQuery = false) const {
    return CheckSupported(opDescPtr, un_supported_reason);
  }

  // requirement of memory allocation
  virtual Status CalcOpRunningParam(Node &node) = 0;

  // generate task for op
  virtual Status GenerateTask(const Node &node, RunContext &context, std::vector<domi::TaskDef> &tasks) = 0;

  // only call fe engine interface to compile single op
  virtual Status CompileOp(vector<ge::NodePtr> &node_vec) { return SUCCESS; }

  // load task for op
  virtual Status LoadTask(GETaskInfo &task) { return SUCCESS; }

  // only to call aicpu interface for generating task struct
  virtual Status GenSingleOpRunTask(const NodePtr &node, STR_FWK_OP_KERNEL &task, string &task_info) { return SUCCESS; }

  // only to call aicpu interface for generating task struct
  virtual Status GenMemCopyTask(uint64_t count, STR_FWK_OP_KERNEL &task, string &task_info) { return SUCCESS; }
};
}  // namespace ge
#endif  // INC_COMMON_OPSKERNEL_OPS_KERNEL_INFO_STORE_H_