/*
 * Copyright (c) 2023 Huawei Device 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.
 */

#include <benchmark/benchmark.h>
#include <climits>
#include <gtest/gtest.h>
#include "hdf_base.h"
#include "hdf_log.h"
#include "v1_0/effect_types.h"
#include "v1_0/ieffect_control.h"
#include "v1_0/ieffect_model.h"
#include "osal_mem.h"

using namespace std;
using namespace testing::ext;
constexpr bool IS_DIRECTLY_CALL = false;
/* the input buffer len of the send command */
constexpr uint32_t SEND_COMMAND_LEN = 10;
/* the output buffer len of the command */
constexpr uint32_t GET_BUFFER_LEN = 10;
# define AUDIO_EFFECT_COMMAND_INVALID_LARGE 20

namespace {
const int32_t ITERATION_FREQUENCY = 100;
const int32_t REPETITION_FREQUENCY = 3;

class AudioEffectControlBenchmarkTest : public benchmark::Fixture {
public:
    struct IEffectControl *controller_ = nullptr;
    struct IEffectModel *model_ = nullptr;
    struct ControllerId contollerId_;
    virtual void SetUp(const ::benchmark::State &state);
    virtual void TearDown(const ::benchmark::State &state);
    char *libName_ = nullptr;
    char *effectId_ = nullptr;
};

void EffectControllerReleaseDesc(struct EffectControllerDescriptor *desc)
{
    if (desc == nullptr) {
        return;
    }

    OsalMemFree(desc->effectId);
    desc->effectId = nullptr;

    OsalMemFree(desc->effectName);
    desc->effectName = nullptr;

    OsalMemFree(desc->libName);
    desc->libName = nullptr;

    OsalMemFree(desc->supplier);
    desc->supplier = nullptr;
}

void AudioEffectControlBenchmarkTest::SetUp(const ::benchmark::State &state)
{
    // input testcase setup step,setup invoked before each testcases
    libName_ = strdup("libmock_effect_lib");
    effectId_ = strdup("aaaabbbb-8888-9999-6666-aabbccdd9966ff");
    struct EffectInfo info = {
        .libName = libName_,
        .effectId = effectId_,
        .ioDirection = 1,
    };

    model_ = IEffectModelGet(IS_DIRECTLY_CALL);
    ASSERT_NE(model_, nullptr);

    int32_t ret = model_->CreateEffectController(model_, &info, &controller_, &contollerId_);
    ASSERT_EQ(ret, HDF_SUCCESS);
    ASSERT_NE(controller_, nullptr);
}

void AudioEffectControlBenchmarkTest::TearDown(const ::benchmark::State &state)
{
    // input testcase teardown step,teardown invoked after each testcases
    if (libName_ != nullptr) {
        free(libName_);
        libName_ = nullptr;
    }

    if (effectId_ != nullptr) {
        free(effectId_);
        effectId_ = nullptr;
    }

    if (controller_ != nullptr && model_ != nullptr) {
        int32_t ret = model_->DestroyEffectController(model_, &contollerId_);
        EXPECT_EQ(ret, HDF_SUCCESS);
    }

    if (model_ != nullptr) {
        IEffectModelRelease(model_, IS_DIRECTLY_CALL);
    }
}

BENCHMARK_F(AudioEffectControlBenchmarkTest, EffectProcess)(benchmark::State &state)
{
    ASSERT_NE(controller_, nullptr);
    int32_t ret;
    struct AudioEffectBuffer input = {0};
    struct AudioEffectBuffer output = {0};

    for (auto _ : state) {
        ret = controller_->EffectProcess(controller_, &input, &output);
        EXPECT_EQ(HDF_SUCCESS, ret);
    }
}

BENCHMARK_REGISTER_F(AudioEffectControlBenchmarkTest, EffectProcess)->
    Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();

BENCHMARK_F(AudioEffectControlBenchmarkTest, SendCommand)(benchmark::State &state)
{
    ASSERT_NE(controller_, nullptr);
    int32_t ret;
    int8_t input[SEND_COMMAND_LEN] = {0};
    int8_t output[GET_BUFFER_LEN] = {0};
    uint32_t replyLen = GET_BUFFER_LEN;

    for (auto _ : state) {
        ret = controller_->SendCommand(controller_, AUDIO_EFFECT_COMMAND_INIT_CONTOLLER,
                                       input, SEND_COMMAND_LEN, output, &replyLen);
        EXPECT_EQ(HDF_SUCCESS, ret);
    }
}

BENCHMARK_REGISTER_F(AudioEffectControlBenchmarkTest, SendCommand)->
    Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();

BENCHMARK_F(AudioEffectControlBenchmarkTest, GetEffectDescriptor)(benchmark::State &state)
{
    ASSERT_NE(controller_, nullptr);
    int32_t ret;
    struct EffectControllerDescriptor desc;

    for (auto _ : state) {
        ret = controller_->GetEffectDescriptor(controller_, &desc);
        EXPECT_EQ(HDF_SUCCESS, ret);
    }
    EXPECT_STREQ(desc.effectId, effectId_);
    EXPECT_STREQ(desc.effectName, "mock_effect");
    EXPECT_STREQ(desc.libName, libName_);
    EXPECT_STREQ(desc.supplier, "mock");
    EffectControllerReleaseDesc(&desc);
}

BENCHMARK_REGISTER_F(AudioEffectControlBenchmarkTest, GetEffectDescriptor)->
    Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();

BENCHMARK_F(AudioEffectControlBenchmarkTest, EffectReverse)(benchmark::State &state)
{
    ASSERT_NE(controller_, nullptr);
    int32_t ret;
    struct AudioEffectBuffer input = {0};
    struct AudioEffectBuffer output = {0};

    for (auto _ : state) {
        ret = controller_->EffectReverse(controller_, &input, &output);
        EXPECT_EQ(HDF_SUCCESS, ret);
    }
}

BENCHMARK_REGISTER_F(AudioEffectControlBenchmarkTest, EffectReverse)->
    Iterations(ITERATION_FREQUENCY)->Repetitions(REPETITION_FREQUENCY)->ReportAggregatesOnly();
}