/*
 * Copyright (c) 2025 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 <cstddef>
#include <cstdint>
#include <parcel.h>
#include <securec.h>

#include <iremote_stub.h>
#include "message_option.h"
#include "message_parcel.h"
#include "marshalling_helper.h"
#include "uieffectcontrollerstub_fuzzer.h"
#include "ui_effect_controller.h"
#include "ui_effect_controller_client.h"

using namespace OHOS::Rosen;

namespace OHOS {
namespace {
constexpr size_t DATA_MIN_SIZE = 2;
}

void UIEffectControllerStubTestCode(sptr<UIEffectController> controllerStub, MessageParcel& parcel)
{
    MessageParcel reply;
    MessageOption option;
    parcel.RewindRead(0);
    controllerStub->OnRemoteRequest(static_cast<uint32_t>(
        Rosen::IUIEffectController::UIEffectControllerMessage::TRANS_ID_UIEFFECT_SET_PARAM),
        parcel, reply, option);
    parcel.RewindRead(0);
    controllerStub->OnRemoteRequest(static_cast<uint32_t>(
        Rosen::IUIEffectController::UIEffectControllerMessage::TRANS_ID_UIEFFECT_ANIMATE_TO),
        parcel, reply, option);
}

void UIEffectControllerClientStubTestCode(sptr<UIEffectControllerClient> controllerClientStub, MessageParcel& parcel)
{
    MessageParcel reply;
    MessageOption option;
    parcel.RewindRead(0);
    controllerClientStub->OnRemoteRequest(static_cast<uint32_t>(
        Rosen::IUIEffectControllerClient::UIEffectControllerClientMessage::TRANS_ID_UIEFFECT_SET_PARAM),
        parcel, reply, option);
}

bool DoSomethingInterestingWithMyAPI(const uint8_t* data, size_t size)
{
    if (data == nullptr || size < DATA_MIN_SIZE) {
        return false;
    }
    
    MessageParcel parcel;
    parcel.WriteInterfaceToken(UIEffectControllerStub::GetDescriptor());
    parcel.WriteBuffer(data, size);
    sptr<UIEffectController> controllerStub = sptr<UIEffectController>::MakeSptr(0, nullptr, nullptr);
    UIEffectControllerStubTestCode(controllerStub, parcel);
    MessageParcel parcelClient;
    parcelClient.WriteInterfaceToken(UIEffectControllerClientStub::GetDescriptor());
    parcelClient.WriteBuffer(data, size);
    sptr<UIEffectControllerClient> controllerClientStub = sptr<UIEffectControllerClient>::MakeSptr();
    UIEffectControllerClientStubTestCode(controllerClientStub, parcelClient);
    return true;
}
} // namespace.OHOS

/* Fuzzer entry point */
extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
{
    /* Run your code on data */
    OHOS::DoSomethingInterestingWithMyAPI(data, size);
    return 0;
}