/**
 * @file
 *
 * @author  Mamadou Babaei <mamadou@senseglove.com>
 *
 * @section LICENSE
 *
 * (The MIT License)
 *
 * Copyright (c) 2020 - 2022 SenseGlove
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *
 * @section DESCRIPTION
 *
 *
 */


#include "SGCore/SGHapticGloveCommandBuffer.h"

#include "Runtime/Launch/Resources/Version.h"

#include "SGCore/SGBuzzCommand.h"
#include "SGCore/SGForceFeedbackCommand.h"
#include "SGCore/SGTimedBuzzCommand.h"
#include "SGCore/SGThumperCommand.h"
#include "SGCoreImpl/SGExportedFunctions.h"
#include "SGInterop/SGIC_FSGBuzzCommandImpl.h"
#include "SGInterop/SGIC_FSGForceFeedbackCommandImpl.h"
#include "SGInterop/SGIC_FSGHapticGloveCommandBufferImpl.h"
#include "SGInterop/SGIC_FSGThumperCommandImpl.h"
#include "SGInterop/SGIC_FSGTimedBuzzCommandImpl.h"
#include "SGInterop/SGIC_FSGTimedThumpCommandImpl.h"
#include "SGInterop/SGIC_TArray_FSGForceFeedbackCommandImpl.h"
#include "SGInterop/SGIC_TArray_FSGTimedBuzzCommandImpl.h"
#include "SGInterop/SGIC_TArray_FSGTimedThumpCommandImpl.h"
#include "SGUtils/SGArrayUtils.h"

struct USGHapticGloveCommandBuffer::FImpl
{
    /************************
     * Member variables
     ************************/

    FSGHapticGloveCommandBufferImpl HapticGloveCommandBufferImpl;

    /************************
     * Owner object
     ************************/

    USGHapticGloveCommandBuffer* Owner;

    /************************
     * Constructor / Destructor
     ************************/

    explicit FImpl(USGHapticGloveCommandBuffer* InOwner);
    ~FImpl();

    /************************
     * Default copy constructor & copy assignment operator
     ************************/

    FImpl(const FImpl& Rhs) = default;
    FImpl& operator=(const FImpl& Rhs) = default;

    /************************
     * Methods
     ************************/

    void SyncUProperties();
    void SyncImplObject();
};

USGHapticGloveCommandBuffer* USGHapticGloveCommandBuffer::NewHapticGloveCommandBuffer(
    UObject* Outer, const FSGHapticGloveCommandBufferImpl& HapticGloveCommandBufferImpl)
{
    USGHapticGloveCommandBuffer* Instance = NewObject<USGHapticGloveCommandBuffer>(Outer);
    Instance->SetHapticGloveCommandBufferImpl(HapticGloveCommandBufferImpl);
    return Instance;
}

USGHapticGloveCommandBuffer* USGHapticGloveCommandBuffer::NewHapticGloveCommandBuffer(UObject* Outer)
{
    FSGIC_FSGHapticGloveCommandBufferImpl OutHapticGloveCommandBufferImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_ctor(&OutHapticGloveCommandBufferImplContainer);

    return NewHapticGloveCommandBuffer(
        Outer, MoveTemp(OutHapticGloveCommandBufferImplContainer.HapticGloveCommandBufferImpl));
}

int32 USGHapticGloveCommandBuffer::GetMaxForceFeedbackCommands()
{
    return SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetMaxForceFeedbackCommands();
}

int32 USGHapticGloveCommandBuffer::GetMaxBuzzCommands()
{
    return SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetMaxBuzzCommands();
}

int32 USGHapticGloveCommandBuffer::GetMaxThumpCommands()
{
    return SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetMaxThumpCommands();
}

USGHapticGloveCommandBuffer::USGHapticGloveCommandBuffer()
    :
#if ENGINE_MAJOR_VERSION == 5 || ( ENGINE_MAJOR_VERSION == 4 && ENGINE_MINOR_VERSION > 24 )
    Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}, PimplDeleter))
#else
    Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}))
#endif  /* ENGINE_MAJOR_VERSION == 5 || ( ENGINE_MAJOR_VERSION == 4 && ENGINE_MINOR_VERSION > 24 ) */
{
    FSGIC_FSGHapticGloveCommandBufferImpl OutHapticGloveCommandBufferImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_ctor(&OutHapticGloveCommandBufferImplContainer);

    Pimpl->HapticGloveCommandBufferImpl = MoveTemp(
        OutHapticGloveCommandBufferImplContainer.HapticGloveCommandBufferImpl);
    Pimpl->SyncUProperties();
}

USGHapticGloveCommandBuffer::USGHapticGloveCommandBuffer(
    const FSGHapticGloveCommandBufferImpl& HapticGloveCommandBufferImpl)
    :
#if ENGINE_MAJOR_VERSION == 5 || ( ENGINE_MAJOR_VERSION == 4 && ENGINE_MINOR_VERSION > 24 )
    Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}, PimplDeleter))
#else
    Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}))
#endif  /* ENGINE_MAJOR_VERSION == 5 || ( ENGINE_MAJOR_VERSION == 4 && ENGINE_MINOR_VERSION > 24 ) */
{
    SetHapticGloveCommandBufferImpl(HapticGloveCommandBufferImpl);
    Pimpl->SyncUProperties();
}

USGHapticGloveCommandBuffer::~USGHapticGloveCommandBuffer() = default;

void USGHapticGloveCommandBuffer::SetHapticGloveCommandBufferImpl(
    const FSGHapticGloveCommandBufferImpl& HapticGloveCommandBufferImpl)
{
    FSGIC_FSGHapticGloveCommandBufferImpl OutHapticGloveCommandBufferContainer;
    FSGIC_FSGHapticGloveCommandBufferImpl RhsContainer{HapticGloveCommandBufferImpl};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_ctor_copy(&OutHapticGloveCommandBufferContainer, &RhsContainer);
    Pimpl->HapticGloveCommandBufferImpl = MoveTemp(OutHapticGloveCommandBufferContainer.HapticGloveCommandBufferImpl);
}

const FSGHapticGloveCommandBufferImpl& USGHapticGloveCommandBuffer::ToHapticGloveCommandBufferImpl() const
{
    Pimpl->SyncImplObject();
    return Pimpl->HapticGloveCommandBufferImpl;
}

TArray<USGForceFeedbackCommand*> USGHapticGloveCommandBuffer::GetForceFeedbackCommandsQueue(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_TArray_FSGForceFeedbackCommandImpl OutForceFeedbackCommandsQueueContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetForceFeedbackCommandsQueue(&InstanceContainer,
                                                                             &OutForceFeedbackCommandsQueueContainer);

    TArray<USGForceFeedbackCommand*> CommandsQueue;
    for (FSGForceFeedbackCommandImpl& ForceFeedbackCommandImpl: OutForceFeedbackCommandsQueueContainer.Array)
    {
        CommandsQueue.Add(USGForceFeedbackCommand::NewForceFeedbackCommand(
            Outer, MoveTemp(ForceFeedbackCommandImpl)));
    }

    return MoveTemp(CommandsQueue);
}

TArray<USGTimedBuzzCommand*> USGHapticGloveCommandBuffer::GetBuzzCommandsQueue(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_TArray_FSGTimedBuzzCommandImpl OutBuzzCommandsQueueContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetBuzzCommandsQueue(&InstanceContainer, &OutBuzzCommandsQueueContainer);

    TArray<USGTimedBuzzCommand*> CommandsQueue;
    for (FSGTimedBuzzCommandImpl& TimedBuzzCommandImpl: OutBuzzCommandsQueueContainer.Array)
    {
        CommandsQueue.Add(USGTimedBuzzCommand::NewTimedBuzzCommand(Outer, MoveTemp(TimedBuzzCommandImpl)));
    }

    return MoveTemp(CommandsQueue);
}

TArray<USGTimedThumpCommand*> USGHapticGloveCommandBuffer::GetThumperCommandsQueue(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_TArray_FSGTimedThumpCommandImpl OutThumperCommandsQueueContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetThumperCommandsQueue(&InstanceContainer,
                                                                       &OutThumperCommandsQueueContainer);

    TArray<USGTimedThumpCommand*> CommandsQueue;
    for (FSGTimedThumpCommandImpl& TimedThumpCommandImpl: OutThumperCommandsQueueContainer.Array)
    {
        CommandsQueue.Add(USGTimedThumpCommand::NewTimedThumpCommand(Outer, MoveTemp(TimedThumpCommandImpl)));
    }

    return MoveTemp(CommandsQueue);
}

void USGHapticGloveCommandBuffer::ClearForceFeedbackCommandsQueue()
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_ClearForceFeedbackCommandsQueue(&InstanceContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::ClearVibrations()
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_ClearVibrations(&InstanceContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::Clear()
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_Clear(&InstanceContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::AddCommand(const USGForceFeedbackCommand* ForceFeedbackCommand)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGForceFeedbackCommandImpl ForceFeedbackCommandContainer{
        ForceFeedbackCommand->ToForceFeedbackCommandImpl().Get()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_AddCommand_ForceFeedbackCommand(
        &InstanceContainer, &ForceFeedbackCommandContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::AddCommand(const USGTimedBuzzCommand* BuzzCommand)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGTimedBuzzCommandImpl BuzzCommandContainer{BuzzCommand->ToTimedBuzzCommandImpl().Get()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_AddCommand_BuzzCommand(&InstanceContainer, &BuzzCommandContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::AddCommand(const USGTimedThumpCommand* ThumpCommand)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGTimedThumpCommandImpl ThumpCommandContainer{ThumpCommand->ToTimedThumpCommandImpl()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_AddCommand_ThumpCommand(&InstanceContainer, &ThumpCommandContainer);

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::UpdateTimedCommands(const float DeltaSeconds)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_UpdateTimedCommands(&InstanceContainer, DeltaSeconds);

    Pimpl->SyncUProperties();
}

USGForceFeedbackCommand* USGHapticGloveCommandBuffer::GetTotalForceFeedbackLevels(
    UObject* Outer, const USGForceFeedbackCommand* LastForceFeedbackCommand) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGForceFeedbackCommandImpl OutForceFeedbackCommandImplContainer;
    FSGIC_FSGForceFeedbackCommandImpl LastForceFeedbackCommandContainer{
        LastForceFeedbackCommand->ToForceFeedbackCommandImpl().Get()};
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetTotalForceFeedbackLevels_LastForceFeedbackCommand(
        &InstanceContainer, &OutForceFeedbackCommandImplContainer, &LastForceFeedbackCommandContainer);

    return USGForceFeedbackCommand::NewForceFeedbackCommand(
        Outer, MoveTemp(OutForceFeedbackCommandImplContainer.ForceFeedbackCommandImpl));
}

USGForceFeedbackCommand* USGHapticGloveCommandBuffer::GetTotalForceFeedbackLevels(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGForceFeedbackCommandImpl OutForceFeedbackCommandImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetTotalForceFeedbackLevels(
        &InstanceContainer, &OutForceFeedbackCommandImplContainer);

    return USGForceFeedbackCommand::NewForceFeedbackCommand(
        Outer, MoveTemp(OutForceFeedbackCommandImplContainer.ForceFeedbackCommandImpl));
}

USGBuzzCommand* USGHapticGloveCommandBuffer::GetTotalBuzzLevels(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGBuzzCommandImpl OutBuzzCommandImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetTotalBuzzLevels(&InstanceContainer, &OutBuzzCommandImplContainer);

    return USGBuzzCommand::NewBuzzCommand(Outer, MoveTemp(OutBuzzCommandImplContainer.BuzzCommandImpl));
}

USGThumperCommand* USGHapticGloveCommandBuffer::GetTotalThumperLevels(UObject* Outer) const
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGThumperCommandImpl OutThumperCommandImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_GetTotalThumperLevels(&InstanceContainer,
                                                                     &OutThumperCommandImplContainer);

    return USGThumperCommand::NewThumperCommand(Outer, MoveTemp(OutThumperCommandImplContainer.ThumperCommandImpl));
}

void USGHapticGloveCommandBuffer::FlushHaptics(UObject* Outer,
                                               const USGForceFeedbackCommand* LastBrakeLevel,
                                               USGForceFeedbackCommand*& OutForceFeedbackCommand,
                                               USGBuzzCommand*& OutBuzzCommand,
                                               USGThumperCommand*& OutThumperCommand,
                                               const bool bClearForceFeedbackQueue)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGForceFeedbackCommandImpl LastBrakeLevelContainer{LastBrakeLevel->ToForceFeedbackCommandImpl().Get()};
    FSGIC_FSGForceFeedbackCommandImpl OutForceFeedbackCommandImplContainer;
    FSGIC_FSGBuzzCommandImpl OutBuzzCommandImplContainer;
    FSGIC_FSGThumperCommandImpl OutThumperCommandImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_FlushHaptics_LastBrakeLevel_OutForceFeedbackCommand_OutBuzzCommand_OutThumperCommand_bClearForceFeedbackQueue(
        &InstanceContainer, &LastBrakeLevelContainer, &OutForceFeedbackCommandImplContainer,
        &OutBuzzCommandImplContainer, &OutThumperCommandImplContainer, bClearForceFeedbackQueue);

    OutForceFeedbackCommand = USGForceFeedbackCommand::NewForceFeedbackCommand(
        Outer, MoveTemp(OutForceFeedbackCommandImplContainer.ForceFeedbackCommandImpl));
    OutBuzzCommand = USGBuzzCommand::NewBuzzCommand(Outer, MoveTemp(OutBuzzCommandImplContainer.BuzzCommandImpl));
    OutThumperCommand = USGThumperCommand::NewThumperCommand(
        Outer, MoveTemp(OutThumperCommandImplContainer.ThumperCommandImpl));

    Pimpl->SyncUProperties();
}

void USGHapticGloveCommandBuffer::FlushHaptics(UObject* Outer,
                                               const float DeltaSeconds,
                                               const USGForceFeedbackCommand* LastBrakeLevel,
                                               USGForceFeedbackCommand*& OutForceFeedbackCommand,
                                               USGBuzzCommand*& OutBuzzCommand,
                                               USGThumperCommand*& OutThumperCommand)
{
    Pimpl->SyncImplObject();

    FSGIC_FSGHapticGloveCommandBufferImpl InstanceContainer{ToHapticGloveCommandBufferImpl()};
    FSGIC_FSGForceFeedbackCommandImpl LastBrakeLevelContainer{LastBrakeLevel->ToForceFeedbackCommandImpl().Get()};
    FSGIC_FSGForceFeedbackCommandImpl OutForceFeedbackCommandImplContainer;
    FSGIC_FSGBuzzCommandImpl OutBuzzCommandImplContainer;
    FSGIC_FSGThumperCommandImpl OutThumperCommandImplContainer;
    SGCoreImpl_FSGHapticGloveCommandBufferImpl_FlushHaptics_DeltaSeconds_LastBrakeLevel_OutForceFeedbackCommand_OutBuzzCommand_OutThumperCommand(
        &InstanceContainer, DeltaSeconds, &LastBrakeLevelContainer, &OutForceFeedbackCommandImplContainer,
        &OutBuzzCommandImplContainer, &OutThumperCommandImplContainer);

    OutForceFeedbackCommand = USGForceFeedbackCommand::NewForceFeedbackCommand(
        Outer, MoveTemp(OutForceFeedbackCommandImplContainer.ForceFeedbackCommandImpl));
    OutBuzzCommand = USGBuzzCommand::NewBuzzCommand(Outer, MoveTemp(OutBuzzCommandImplContainer.BuzzCommandImpl));
    OutThumperCommand = USGThumperCommand::NewThumperCommand(
        Outer, MoveTemp(OutThumperCommandImplContainer.ThumperCommandImpl));

    Pimpl->SyncUProperties();
}

USGHapticGloveCommandBuffer::FImpl::FImpl(USGHapticGloveCommandBuffer* InOwner)
    : Owner(InOwner)
{
}

USGHapticGloveCommandBuffer::FImpl::~FImpl() = default;

void USGHapticGloveCommandBuffer::FImplDeleter::operator()(const FImpl* P) const
{
    delete P;
}

void USGHapticGloveCommandBuffer::FImpl::SyncUProperties()
{
}

void USGHapticGloveCommandBuffer::FImpl::SyncImplObject()
{
}