/**
 * 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_REGISTER_OP_REGISTRY_H_
#define INC_REGISTER_OP_REGISTRY_H_

#include <limits.h>
#include <set>
#include <string>
#include <unordered_map>
#include <vector>

#include "register/register.h"

namespace domi {
enum RemoveInputType {
  OMG_MOVE_TYPE_DTYPE = 0,
  OMG_MOVE_TYPE_VALUE,
  OMG_MOVE_TYPE_SHAPE,
  OMG_MOVE_TYPE_FORMAT,
  OMG_MOVE_TYPE_AXIS,
  OMG_MOVE_TYPE_SCALAR_VALUE,
  OMG_REMOVE_TYPE_WITH_COND = 1000,
  OMG_REMOVE_INPUT_WITH_ORIGINAL_TYPE,
};

struct RemoveInputConfigure {
  int inputIdx = INT_MAX;
  std::string attrName;
  RemoveInputType moveType;
  bool attrValue = false;
  std::string originalType;
};

class FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY OpRegistry {
 public:
  static OpRegistry *Instance();

  std::vector<OpRegistrationData> registrationDatas;

  bool Register(const OpRegistrationData &reg_data);

  domi::ImplyType GetImplyType(const std::string &op_type);

  void GetOpTypeByImplyType(std::vector<std::string> &vec_op_type, const domi::ImplyType &imply_type);

  domi::ParseParamFunc GetParseParamFunc(const std::string &op_type);

  domi::ParseParamByOpFunc GetParseParamByOperatorFunc(const std::string &op_type);

  domi::FusionParseParamFunc GetFusionParseParamFunc(const std::string &op_type);

  domi::ParseSubgraphFunc GetParseSubgraphPostFunc(const std::string &op_type);

  domi::ImplyType GetImplyTypeByOriOpType(const std::string &ori_optype);

  const std::vector<RemoveInputConfigure> &GetRemoveInputConfigure(const std::string &ori_optype) const;

  bool GetOmTypeByOriOpType(const std::string &ori_optype, std::string &om_type);

 private:
  std::unordered_map<std::string, std::set<std::string>> op_ori_optype_map_;
  std::unordered_map<std::string, domi::ImplyType> op_run_mode_map_;
  std::unordered_map<std::string, ParseParamFunc> opParseParamsFnMap_;
  std::unordered_map<std::string, ParseParamByOpFunc> parse_params_by_op_func_map_;
  std::unordered_map<std::string, FusionParseParamFunc> fusionOpParseParamsFnMap_;
  std::unordered_map<std::string, ParseSubgraphFunc> op_types_to_parse_subgraph_post_func_;
  std::unordered_map<std::string, std::vector<RemoveInputConfigure>> remove_input_configure_map_;
  std::unordered_map<std::string, std::string> originOpType2OmOpType_;
};
}  // namespace domi
#endif  // INC_REGISTER_OP_REGISTRY_H_