/**

 * 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"

#include "stub_ops.h"

#include "op_math_proto_extend.h"

#include "math/minimum/op_graph/minimum_proto.h"



using namespace ge;

using ge::Operator;

namespace domi {

using NodeProto = ge::onnx::NodeProto;



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

{

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

    if (nullptr == node) {

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

        return FAILED;

    }



    int n = node->input_size();

    op_dest.SetAttr("N", n);

    op_dest.SetAttr("name", node->name());

    op_dest.DynamicInputRegister("x", n);

    op_dest.DynamicOutputRegister("y", 1);

    return SUCCESS;

}



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

{

    if (OpMinUpdateInfo(op_src, op_dest) != SUCCESS) {

        return FAILED;

    }

    op_dest.SetAttr("original_type", "ai.onnx::11::Min");

    return SUCCESS;

}



static Status ParseParamsMinCallV9(const Message* op_src, ge::Operator& op_dest)

{

    if (OpMinUpdateInfo(op_src, op_dest) != SUCCESS) {

        return FAILED;

    }

    op_dest.SetAttr("original_type", "ai.onnx::9::Min");

    return SUCCESS;

}



static Status ParseParamsMinCallV12(const Message* op_src, ge::Operator& op_dest)

{

    if (OpMinUpdateInfo(op_src, op_dest) != SUCCESS) {

        return FAILED;

    }

    op_dest.SetAttr("original_type", "ai.onnx::12::Min");

    return SUCCESS;

}



static Status ParseParamsMinCallV13(const Message* op_src, ge::Operator& op_dest)

{

    if (OpMinUpdateInfo(op_src, op_dest) != SUCCESS) {

        return FAILED;

    }

    op_dest.SetAttr("original_type", "ai.onnx::13::Min");

    return SUCCESS;

}



static Status ParseOpToGraphMin(const ge::Operator& op, Graph& graph)

{

    std::string ori_name;

    if (op.GetAttr("name", ori_name) != SUCCESS) {

        OP_LOGE(GetOpName(op).c_str(), "get name from op failed.");

        return FAILED;

    }



    int input_size = 0;

    op.GetAttr("N", input_size);

    std::vector<ge::Operator> inputs;

    std::vector<std::pair<ge::Operator, std::vector<size_t>>> output_indexs;

    if (input_size == 0) {

        OP_LOGE(GetOpName(op).c_str(), "input_size must ge 1");

        return FAILED;

    } else if (input_size == 1) {

        auto data_op = op::Data((ori_name + "_data_0").c_str()).set_attr_index(0);

        auto identity_op = op::Identity((ori_name + "_identity").c_str()).set_input_x(data_op);

        inputs.push_back(data_op);

        output_indexs.emplace_back(identity_op, std::vector<size_t>{0});

    } else {

        for (int i = 0; i < input_size; ++i) {

            auto data_op = op::Data((ori_name + "_data_" + to_string(i)).c_str()).set_attr_index(i);

            inputs.push_back(data_op);

        }

        ge::Operator& prefix_op = inputs[0];

        for (int i = 1; i < input_size; ++i) {

            auto cur_op = op::Minimum((ori_name + "_Minimum_" + to_string(i)).c_str())

                              .set_input_x1(prefix_op)

                              .set_input_x2(inputs[i]);

            prefix_op = cur_op;

        }

        output_indexs.emplace_back(prefix_op, std::vector<size_t>{0});

    }

    graph.SetInputs(inputs).SetOutputs(output_indexs);

    return SUCCESS;

}



REGISTER_CUSTOM_OP("PartitionedCall")

    .FrameworkType(ONNX)

    .OriginOpType(std::vector<ge::AscendString>{ge::AscendString("ai.onnx::11::Min")})

    .ParseParamsFn(ParseParamsMinCall)

    .ParseOpToGraphFn(ParseOpToGraphMin)

    .ImplyType(ImplyType::TVM);



REGISTER_CUSTOM_OP("PartitionedCall")

    .FrameworkType(ONNX)

    .OriginOpType({ge::AscendString("ai.onnx::8::Min"),

                   ge::AscendString("ai.onnx::9::Min"),

                   ge::AscendString("ai.onnx::10::Min")})

    .ParseParamsFn(ParseParamsMinCallV9)

    .ParseOpToGraphFn(ParseOpToGraphMin)

    .ImplyType(ImplyType::TVM);



REGISTER_CUSTOM_OP("PartitionedCall")

    .FrameworkType(ONNX)

    .OriginOpType(std::vector<ge::AscendString>{ge::AscendString("ai.onnx::12::Min")})

    .ParseParamsFn(ParseParamsMinCallV12)

    .ParseOpToGraphFn(ParseOpToGraphMin)

    .ImplyType(ImplyType::TVM);



REGISTER_CUSTOM_OP("PartitionedCall")

    .FrameworkType(ONNX)

    .OriginOpType({ge::AscendString("ai.onnx::13::Min"),

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

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

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

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

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

    .ParseParamsFn(ParseParamsMinCallV13)

    .ParseOpToGraphFn(ParseOpToGraphMin)

    .ImplyType(ImplyType::TVM);

}  // namespace domi