/**
 * @file
 *
 * @author  Mamadou Babaei <mamadou@senseglove.com>
 *
 * @section LICENSE
 *
 * (The MIT License)
 *
 * Copyright (c) 2020 - 2023 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 "SGCoreImpl/SGHapticGloveCommandBufferImpl.h"

#include <vector>

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

#include "SGBuildHacks/SGInclude_Core_BuzzCommand.h"
#include "SGBuildHacks/SGInclude_Core_ForceFeedbackCommand.h"
#include "SGBuildHacks/SGInclude_Core_HapticGloveCommandBuffer.h"
#include "SGBuildHacks/SGInclude_Core_ThumperCommand.h"
#include "SGBuildHacks/SGInclude_Core_TimedBuzzCommand.h"
#include "SGBuildHacks/SGInclude_Core_TimedThumpCommand.h"
#include "SGCoreImpl/SGBuzzCommandImpl.h"
#include "SGCoreImpl/SGForceFeedbackCommandImpl.h"
#include "SGCoreImpl/SGThumperCommandImpl.h"
#include "SGCoreImpl/SGTimedBuzzCommandImpl.h"
#include "SGCoreImpl/SGTimedThumpCommandImpl.h"
#include "SGUtils/SGArrayUtils.h"

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

    FHapticGloveCommandBufferType HapticGloveCommandBuffer;

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

    FSGHapticGloveCommandBufferImpl* Owner;

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

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

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

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

int32 FSGHapticGloveCommandBufferImpl::GetMaxForceFeedbackCommands()
{
    return FHapticGloveCommandBufferType::GetMaxForceFeedbackCommands();
}

int32 FSGHapticGloveCommandBufferImpl::GetMaxBuzzCommands()
{
    return FHapticGloveCommandBufferType::GetMaxBuzzCommands();
}

int32 FSGHapticGloveCommandBufferImpl::GetMaxThumpCommands()
{
    return FHapticGloveCommandBufferType::GetMaxThumpCommands();
}

FSGHapticGloveCommandBufferImpl::FSGHapticGloveCommandBufferImpl()
    : Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}, PimplDeleter))
{
}

FSGHapticGloveCommandBufferImpl::FSGHapticGloveCommandBufferImpl(
    const FHapticGloveCommandBufferType& HapticGloveCommandBuffer)
    : Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{this}, PimplDeleter))
{
    Pimpl->HapticGloveCommandBuffer = HapticGloveCommandBuffer;
}

FSGHapticGloveCommandBufferImpl::FSGHapticGloveCommandBufferImpl(
    const FSGHapticGloveCommandBufferImpl& Rhs)
    : Pimpl(TUniquePtr<FImpl, FImplDeleter>(new FImpl{*Rhs.Pimpl}, PimplDeleter))
{
    Pimpl->Owner = this;
}

FSGHapticGloveCommandBufferImpl::FSGHapticGloveCommandBufferImpl(
    FSGHapticGloveCommandBufferImpl&& Rhs) SG_NOEXCEPT = default;

FSGHapticGloveCommandBufferImpl::~FSGHapticGloveCommandBufferImpl() = default;

FSGHapticGloveCommandBufferImpl& FSGHapticGloveCommandBufferImpl::operator=(
    const FSGHapticGloveCommandBufferImpl& Rhs)
{
    *Pimpl = *Rhs.Pimpl;
    Pimpl->Owner = this;
    return *this;
}

FSGHapticGloveCommandBufferImpl& FSGHapticGloveCommandBufferImpl::operator=(
    FSGHapticGloveCommandBufferImpl&& Rhs) SG_NOEXCEPT = default;

const FSGHapticGloveCommandBufferImpl::FHapticGloveCommandBufferType&
FSGHapticGloveCommandBufferImpl::ToHapticGloveCommandBuffer() const
{
    return Pimpl->HapticGloveCommandBuffer;
}

TArray<FSGForceFeedbackCommandImpl> FSGHapticGloveCommandBufferImpl::GetForceFeedbackCommandsQueue() const
{
    TArray<FSGForceFeedbackCommandImpl> ForceFeedbackCommandQueue{
        FSGArrayUtils::FromStdVector<FSGForceFeedbackCommandImpl::FForceFeedbackCommandType,
                                     FSGForceFeedbackCommandImpl>(
            Pimpl->HapticGloveCommandBuffer.GetForceFeedbackCommandsQueue())
    };
    return MoveTemp(ForceFeedbackCommandQueue);
}

TArray<FSGTimedBuzzCommandImpl> FSGHapticGloveCommandBufferImpl::GetBuzzCommandsQueue() const
{
    TArray<FSGTimedBuzzCommandImpl> TimedBuzzCommandQueue{
        FSGArrayUtils::FromStdVector<FSGTimedBuzzCommandImpl::FTimedBuzzCommandType, FSGTimedBuzzCommandImpl>(
            Pimpl->HapticGloveCommandBuffer.GetBuzzCommandsQueue())
    };
    return MoveTemp(TimedBuzzCommandQueue);
}

TArray<FSGTimedThumpCommandImpl> FSGHapticGloveCommandBufferImpl::GetThumperCommandsQueue() const
{
    TArray<FSGTimedThumpCommandImpl> ThumperCommandQueue{
        FSGArrayUtils::FromStdVector<FSGTimedThumpCommandImpl::FTimedThumpCommandType, FSGTimedThumpCommandImpl>(
            Pimpl->HapticGloveCommandBuffer.GetThumperCommandsQueue())
    };
    return MoveTemp(ThumperCommandQueue);
}

void FSGHapticGloveCommandBufferImpl::ClearForceFeedbackCommandsQueue()
{
    Pimpl->HapticGloveCommandBuffer.ClearForceFeedbackCommandsQueue();
}

void FSGHapticGloveCommandBufferImpl::ClearVibrations()
{
    Pimpl->HapticGloveCommandBuffer.ClearVibrations();
}

void FSGHapticGloveCommandBufferImpl::Clear()
{
    Pimpl->HapticGloveCommandBuffer.Clear();
}

void FSGHapticGloveCommandBufferImpl::AddCommand(const FSGForceFeedbackCommandImpl& ForceFeedbackCommandImpl)
{
    Pimpl->HapticGloveCommandBuffer.AddCommand(ForceFeedbackCommandImpl.ToForceFeedbackCommand());
}

void FSGHapticGloveCommandBufferImpl::AddCommand(const FSGTimedBuzzCommandImpl& BuzzCommandImpl)
{
    Pimpl->HapticGloveCommandBuffer.AddCommand(BuzzCommandImpl.ToTimedBuzzCommand());
}

void FSGHapticGloveCommandBufferImpl::AddCommand(const FSGTimedThumpCommandImpl& ThumpCommand)
{
    Pimpl->HapticGloveCommandBuffer.AddCommand(ThumpCommand.ToTimedThumpCommand());
}

void FSGHapticGloveCommandBufferImpl::UpdateTimedCommands(const float DeltaSeconds)
{
    Pimpl->HapticGloveCommandBuffer.UpdateTimedCommands(DeltaSeconds);
}

FSGForceFeedbackCommandImpl FSGHapticGloveCommandBufferImpl::GetTotalForceFeedbackLevels(
    const FSGForceFeedbackCommandImpl& LastForceFeedbackCommand) const
{
    FSGForceFeedbackCommandImpl TotalForceFeedbackLevels{
        Pimpl->HapticGloveCommandBuffer.GetTotalForceFeedbackLevels(
            LastForceFeedbackCommand.ToForceFeedbackCommand())};
    return MoveTemp(TotalForceFeedbackLevels);
}

FSGForceFeedbackCommandImpl FSGHapticGloveCommandBufferImpl::GetTotalForceFeedbackLevels() const
{
    FSGForceFeedbackCommandImpl TotalForceFeedbackLevels{
        Pimpl->HapticGloveCommandBuffer.GetTotalForceFeedbackLevels()};
    return MoveTemp(TotalForceFeedbackLevels);
}

FSGBuzzCommandImpl FSGHapticGloveCommandBufferImpl::GetTotalBuzzLevels() const
{
    FSGBuzzCommandImpl TotalBuzzLevels{Pimpl->HapticGloveCommandBuffer.GetTotalBuzzLevels()};
    return MoveTemp(TotalBuzzLevels);
}

FSGThumperCommandImpl FSGHapticGloveCommandBufferImpl::GetTotalThumperLevels() const
{
    FSGThumperCommandImpl TotalThumperLevels{Pimpl->HapticGloveCommandBuffer.GetTotalThumperLevels()};
    return MoveTemp(TotalThumperLevels);
}

void FSGHapticGloveCommandBufferImpl::FlushHaptics(const FSGForceFeedbackCommandImpl& LastBrakeLevel,
                                                   FSGForceFeedbackCommandImpl& OutForceFeedbackCommand,
                                                   FSGBuzzCommandImpl& OutBuzzCommand,
                                                   FSGThumperCommandImpl& OutThumperCommand,
                                                   const bool bClearForceFeedbackQueue)
{
    FSGForceFeedbackCommandImpl::FForceFeedbackCommandType ForceFeedbackCommand;
    FSGBuzzCommandImpl::FBuzzCommandType BuzzCommand;
    FSGThumperCommandImpl::FThumperCommandType ThumperCommand;

    Pimpl->HapticGloveCommandBuffer.FlushHaptics(LastBrakeLevel.ToForceFeedbackCommand(),
                                                 ForceFeedbackCommand,
                                                 BuzzCommand,
                                                 ThumperCommand,
                                                 bClearForceFeedbackQueue);

    OutForceFeedbackCommand = FSGForceFeedbackCommandImpl{ForceFeedbackCommand};
    OutBuzzCommand = FSGBuzzCommandImpl{BuzzCommand};
    OutThumperCommand = FSGThumperCommandImpl{ThumperCommand};
}

void FSGHapticGloveCommandBufferImpl::FlushHaptics(const float DeltaSeconds,
                                                   const FSGForceFeedbackCommandImpl& LastBrakeLevel,
                                                   FSGForceFeedbackCommandImpl& OutForceFeedbackCommand,
                                                   FSGBuzzCommandImpl& OutBuzzCommand,
                                                   FSGThumperCommandImpl& OutThumperCommand)
{
    FSGForceFeedbackCommandImpl::FForceFeedbackCommandType ForceFeedbackCommand;
    FSGBuzzCommandImpl::FBuzzCommandType BuzzCommand;
    FSGThumperCommandImpl::FThumperCommandType ThumperCommand;

    Pimpl->HapticGloveCommandBuffer.FlushHaptics(DeltaSeconds,
                                                 LastBrakeLevel.ToForceFeedbackCommand(),
                                                 ForceFeedbackCommand,
                                                 BuzzCommand,
                                                 ThumperCommand);

    OutForceFeedbackCommand = FSGForceFeedbackCommandImpl{ForceFeedbackCommand};
    OutBuzzCommand = FSGBuzzCommandImpl{BuzzCommand};
    OutThumperCommand = FSGThumperCommandImpl{ThumperCommand};
}

FSGHapticGloveCommandBufferImpl::FImpl::FImpl(FSGHapticGloveCommandBufferImpl* InOwner)
    : HapticGloveCommandBuffer(),
      Owner(InOwner)
{
}

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

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