// @lint-ignore-every LICENSELINT
// Copyright Epic Games, Inc. All Rights Reserved.
#include "OculusXRHMD_ConsoleCommands.h"

#if OCULUS_HMD_SUPPORTED_PLATFORMS
#include "OculusXRHMD.h"
#include "OculusXRSceneCaptureCubemap.h"

namespace OculusXRHMD
{

	//-------------------------------------------------------------------------------------------------
	// FConsoleCommands
	//-------------------------------------------------------------------------------------------------

	/// @cond DOXYGEN_WARNINGS

	FConsoleCommands::FConsoleCommands(class FOculusXRHMD* InHMDPtr)
		: UpdateOnRenderThreadCommand(TEXT("vr.oculus.bUpdateOnRenderThread"),
			*NSLOCTEXT("OculusRift", "CCommandText_UpdateRT", "Oculus Rift specific extension.\nEnables or disables updating on the render thread.").ToString(),
			FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::UpdateOnRenderThreadCommandHandler))
		, PixelDensityMinCommand(TEXT("vr.oculus.PixelDensity.min"),
			  *NSLOCTEXT("OculusRift", "CCommandText_PixelDensityMin", "Oculus Rift specific extension.\nMinimum pixel density when adaptive pixel density is enabled").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::PixelDensityMinCommandHandler))
		, PixelDensityMaxCommand(TEXT("vr.oculus.PixelDensity.max"),
			  *NSLOCTEXT("OculusRift", "CCommandText_PixelDensityMax", "Oculus Rift specific extension.\nMaximum pixel density when adaptive pixel density is enabled").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::PixelDensityMaxCommandHandler))
		, HQBufferCommand(TEXT("vr.oculus.bHQBuffer"),
			  *NSLOCTEXT("OculusRift", "CCommandText_HQBuffer", "Oculus Rift specific extension.\nEnable or disable using floating point texture format for the eye layer.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::HQBufferCommandHandler))
		, HQDistortionCommand(TEXT("vr.oculus.bHQDistortion"),
			  *NSLOCTEXT("OculusRift", "CCommandText_HQDistortion", "Oculus Rift specific extension.\nEnable or disable using multiple mipmap levels for the eye layer.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::HQDistortionCommandHandler))
		, ShowGlobalMenuCommand(TEXT("vr.oculus.ShowGlobalMenu"),
			  *NSLOCTEXT("OculusRift", "CCommandText_GlobalMenu", "Oculus Rift specific extension.\nOpens the global menu.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::ShowGlobalMenuCommandHandler))
		, ShowQuitMenuCommand(TEXT("vr.oculus.ShowQuitMenu"),
			  *NSLOCTEXT("OculusRift", "CCommandText_QuitMenu", "Oculus Rift specific extension.\nOpens the quit menu.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::ShowQuitMenuCommandHandler))

#if !UE_BUILD_SHIPPING
		, StatsCommand(TEXT("vr.oculus.Debug.bShowStats"),
			  *NSLOCTEXT("OculusRift", "CCommandText_Stats", "Oculus Rift specific extension.\nEnable or disable rendering of stats.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::StatsCommandHandler))
		, CubemapCommand(TEXT("vr.oculus.Debug.CaptureCubemap"),
			  *NSLOCTEXT("OculusRift", "CCommandText_Cubemap", "Oculus Rift specific extension.\nCaptures a cubemap for Oculus Home.\nOptional arguments (default is zero for all numeric arguments):\n  xoff=<float> -- X axis offset from the origin\n  yoff=<float> -- Y axis offset\n  zoff=<float> -- Z axis offset\n  yaw=<float>  -- the direction to look into (roll and pitch is fixed to zero)\n  mobile       -- Generate a Mobile format cubemap\n    (height of the captured cubemap will be 1024 instead of 2048 pixels)\n").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateStatic(&UOculusXRSceneCaptureCubemap::CaptureCubemapCommandHandler))
		, ShowSettingsCommand(TEXT("vr.oculus.Debug.Show"),
			  *NSLOCTEXT("OculusRift", "CCommandText_Show", "Oculus Rift specific extension.\nShows the current value of various stereo rendering params.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::ShowSettingsCommandHandler))
		, IPDCommand(TEXT("vr.oculus.Debug.IPD"),
			  *NSLOCTEXT("OculusRift", "CCommandText_IPD", "Oculus Rift specific extension.\nShows or changes the current interpupillary distance in meters.").ToString(),
			  FConsoleCommandWithWorldArgsAndOutputDeviceDelegate::CreateRaw(InHMDPtr, &FOculusXRHMD::IPDCommandHandler))
#endif // !UE_BUILD_SHIPPING
	{
	}

	bool FConsoleCommands::Exec(UWorld* InWorld, const TCHAR* Cmd, FOutputDevice& Ar)
	{
		const TCHAR* OrigCmd = Cmd;
		FString AliasedCommand;

		if (FParse::Command(&Cmd, TEXT("OVRGLOBALMENU")))
		{
			AliasedCommand = TEXT("vr.oculus.ShowGlobalMenu");
		}
		else if (FParse::Command(&Cmd, TEXT("OVRQUITMENU")))
		{
			AliasedCommand = TEXT("vr.oculus.ShowQuitMenu");
		}
#if !UE_BUILD_SHIPPING
		else if (FParse::Command(&Cmd, TEXT("vr.oculus.Debug.EnforceHeadTracking")))
		{
			AliasedCommand = TEXT("vr.HeadTracking.bEnforced");
		}
#endif // !UE_BUILD_SHIPPING

		if (!AliasedCommand.IsEmpty())
		{
			Ar.Logf(ELogVerbosity::Warning, TEXT("%s is deprecated. Use %s instead"), OrigCmd, *AliasedCommand);
			return IConsoleManager::Get().ProcessUserConsoleInput(*AliasedCommand, Ar, InWorld);
		}
		return false;
	}

	/// @endcond

} // namespace OculusXRHMD

#endif // OCULUS_HMD_SUPPORTED_PLATFORMS