/**
 * @file
 *
 * @author  Mamadou Babaei <mamadou@senseglove.com>
 *
 * @section LICENSE
 *
 * (The MIT License)
 *
 * Copyright (c) 2020 - 2025 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 "SGDebug/SGDebugVirtualHand.h"

#include "DrawDebugHelpers.h"
#include "Engine/World.h"
#include "Kismet/GameplayStatics.h"
#include "Math/Color.h"
#include "UObject/Object.h"

#include "SGDebug/SGDebugCube.h"
#include "SGDebug/SGDebugGizmo.h"

#if ENGINE_MAJOR_VERSION >= 5 && ENGINE_MINOR_VERSION >= 5
void FSGDebugVirtualHand::Draw(
    const UWorld* World,
    const FXRHandTrackingState& HandTrackingState,
    const FSGVirtualHandDebuggingSettings& Settings)
{
    if (!ensureAlwaysMsgf(
        Settings.DrawingMode != ESGDebugVirtualHandDrawingMode::None,
        TEXT("Invalid virtual hand drawing mode!")))
    {
        return;
    };

    if (!ensureAlwaysMsgf(
        HandTrackingState.bValid,
        TEXT("Invalid hand tracking state!")))
    {
        return;
    };

    if (!ensureAlwaysMsgf(
        HandTrackingState.HandKeyLocations.Num() == HandTrackingState.HandKeyRotations.Num(),
        TEXT("Mismatched hand tracking state locations and rotations!")))
    {
        return;
    };

    for (TArray<FVector>::SizeType HandKeyIndex = 0;
         HandKeyIndex < HandTrackingState.HandKeyLocations.Num(); ++HandKeyIndex)
    {
        const FVector& HandKeyLocation{HandTrackingState.HandKeyLocations[HandKeyIndex]};
        const FQuat& HandKeyRotation{HandTrackingState.HandKeyRotations[HandKeyIndex]};

        if (Settings.DrawingMode == ESGDebugVirtualHandDrawingMode::CubicJoints)
        {
            FSGDebugCube::Draw(World, HandKeyLocation, HandKeyRotation, Settings.DebugCubicHandSettings);
        }
        else if (Settings.DrawingMode == ESGDebugVirtualHandDrawingMode::GizmoJoints)
        {
            FSGDebugGizmo::Draw(World, HandKeyLocation, HandKeyRotation, Settings.DebugGizmoHandSettings);
        }
    }
}
#endif  /* ENGINE_MAJOR_VERSION >= 5 && ENGINE_MINOR_VERSION >= 5 */