/**

 * 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.

 */



#include "onnx_common.h"



namespace domi {

using NodeProto = ge::onnx::NodeProto;

static Status ParseParamsReverseSequence(const Message* op_src, ge::Operator& op_dest)

{

    const NodeProto* node = dynamic_cast<const NodeProto*>(op_src);

    if (node == nullptr) {

        OP_LOGE(GetOpName(op_dest).c_str(), "Dynamic cast op_src to NodeProto failed.");

        return FAILED;

    }

    int batch_axis = 1;

    int time_axis = 0;

    // set batch_dim's default value to b,and set seq_dim's default value to 0

    op_dest.SetAttr("batch_dim", batch_axis);

    op_dest.SetAttr("seq_dim", time_axis);

    for (const auto& attr : node->attribute()) {

        if (attr.name() == "batch_axis" && attr.type() == ge::onnx::AttributeProto::INT) {

            batch_axis = attr.i();

            if (batch_axis == 1) {

                op_dest.SetAttr("batch_dim", 1);

            } else {

                op_dest.SetAttr("batch_dim", 0);

            }

        }

        if (attr.name() == "time_axis" && attr.type() == ge::onnx::AttributeProto::INT) {

            time_axis = attr.i();

            op_dest.SetAttr("seq_dim", time_axis);

        }

    }

    return SUCCESS;

}

// register ReverseSequence op info to GE

REGISTER_CUSTOM_OP("ReverseSequence")

  .FrameworkType(ONNX)

  .OriginOpType({ge::AscendString("ai.onnx::10::ReverseSequence"),

                 ge::AscendString("ai.onnx::11::ReverseSequence"),

                 ge::AscendString("ai.onnx::12::ReverseSequence"),

                 ge::AscendString("ai.onnx::13::ReverseSequence"),

                 ge::AscendString("ai.onnx::14::ReverseSequence"),

                 ge::AscendString("ai.onnx::15::ReverseSequence"),

                 ge::AscendString("ai.onnx::16::ReverseSequence"),

                 ge::AscendString("ai.onnx::17::ReverseSequence"),

                 ge::AscendString("ai.onnx::18::ReverseSequence")})

  .ParseParamsFn(ParseParamsReverseSequence)

  .ImplyType(ImplyType::TVM);

}  // namespace domi