/**
 * 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.
 */

/*!
 * \file stft.cpp
 * \brief
 */
#include "register/op_def_registry.h"

namespace ops {
static ge::graphStatus StftCheckSupport(const ge::Operator& /*op*/, ge::AscendString& result)
{
    std::string resultJsonStr = R"({"ret_code": "0", "reason":"Stft don't support graph mode"})";
    result = ge::AscendString(resultJsonStr.c_str());
    return ge::GRAPH_FAILED;
}

class STFT : public OpDef {
public:
    explicit STFT(const char* name) : OpDef(name)
    {
        this->Input("x")
            .ParamType(REQUIRED)
            .DataType({ge::DT_FLOAT, ge::DT_DOUBLE, ge::DT_COMPLEX64})
            .Format({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND})
            .UnknownShapeFormat({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND});
        this->Input("plan")
            .ParamType(REQUIRED)
            .DataType({ge::DT_FLOAT, ge::DT_DOUBLE, ge::DT_COMPLEX64})
            .Format({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND})
            .UnknownShapeFormat({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND});
        this->Input("window")
            .ParamType(OPTIONAL)
            .DataType({ge::DT_FLOAT, ge::DT_DOUBLE, ge::DT_COMPLEX64})
            .Format({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND})
            .UnknownShapeFormat({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND});
        this->Output("y")
            .ParamType(REQUIRED)
            .DataType({ge::DT_FLOAT, ge::DT_DOUBLE, ge::DT_COMPLEX64})
            .Format({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND})
            .UnknownShapeFormat({ge::FORMAT_ND, ge::FORMAT_ND, ge::FORMAT_ND});
        this->Attr("hop_length").AttrType(OPTIONAL).Int();
        this->Attr("win_length").AttrType(OPTIONAL).Int();
        this->Attr("normalized").AttrType(OPTIONAL).Bool(false);
        this->Attr("onesided").AttrType(OPTIONAL).Bool(true);
        this->Attr("return_complex").AttrType(OPTIONAL).Bool(true);
        this->Attr("n_fft").AttrType(REQUIRED).Int();
        this->AICore().SetCheckSupport(StftCheckSupport);
        OpAICoreConfig aicConfig;
        aicConfig.DynamicCompileStaticFlag(true)
            .DynamicFormatFlag(true)
            .DynamicRankSupportFlag(true)
            .DynamicShapeSupportFlag(true)
            .NeedCheckSupportFlag(true)
            .PrecisionReduceFlag(true);
        this->AICore().AddConfig("ascend910b", aicConfig);
        this->AICore().AddConfig("ascend910_93", aicConfig);
    }
};
OP_ADD(STFT);
} // namespace ops