// Copyright Epic Games, Inc. All Rights Reserved.


#include "LandscapeEditorCommands.h"

#include "Framework/Commands/InputChord.h"
#include "Framework/Commands/UICommandInfo.h"
#include "GenericPlatform/GenericApplication.h"
#include "HAL/Platform.h"
#include "InputCoreTypes.h"
#include "Internationalization/Internationalization.h"
#include "Styling/AppStyle.h"
#include "UObject/NameTypes.h"
#include "UObject/UnrealNames.h"

#define LOCTEXT_NAMESPACE "LandscapeEditorCommands"

FName FLandscapeEditorCommands::LandscapeContext = TEXT("LandscapeEditor");

FLandscapeEditorCommands::FLandscapeEditorCommands()
	: TCommands<FLandscapeEditorCommands>
(
	FLandscapeEditorCommands::LandscapeContext, // Context name for fast lookup
	NSLOCTEXT("Contexts", "LandscapeEditor", "Landscape Editor"), // Localized context name for displaying
	NAME_None, //"LevelEditor" // Parent
	FAppStyle::GetAppStyleSetName() // Icon Style Set
	)
{
}

void FLandscapeEditorCommands::RegisterCommands()
{
	UI_COMMAND(ManageMode, "Mode - Manage", "", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("ToolMode_Manage", ManageMode);
	UI_COMMAND(SculptMode, "Mode - Sculpt", "", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("ToolMode_Sculpt", SculptMode);
	UI_COMMAND(PaintMode, "Mode - Paint", "", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("ToolMode_Paint", PaintMode);

	UI_COMMAND(NewLandscape, "New", "Create or import a new landscape", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_NewLandscape", NewLandscape);

	UI_COMMAND(ResizeLandscape, "Resize", "Change landscape component size.\n\nResize is not supported when using World Partition.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_ResizeLandscape", ResizeLandscape);

	UI_COMMAND(ImportExportTool, "Import", "Import or Export landscape data", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_ImportExport", ImportExportTool);

	UI_COMMAND(SculptTool, "Sculpt", "Sculpt height data.\n\nClick to raise, Shift+Click to lower.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Sculpt", SculptTool);

	UI_COMMAND(EraseTool, "Erase", "Erase height data.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Erase", EraseTool);

	UI_COMMAND(PaintTool, "Paint", "Paint weight data.\n\nClick to paint, Shift+Click to erase.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Paint", PaintTool);

	UI_COMMAND(SmoothTool, "Smooth", "Smooths heightmaps or blend layers.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Smooth", SmoothTool);

	UI_COMMAND(FlattenTool, "Flatten", "Flattens an area of heightmap or blend layer.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Flatten", FlattenTool);

	UI_COMMAND(RampTool, "Ramp", "Creates a ramp between two points.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Ramp", RampTool);

	UI_COMMAND(ErosionTool, "Erosion", "Thermal Erosion - Simulates erosion caused by the movement of soil from higher areas to lower areas", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Erosion", ErosionTool);

	UI_COMMAND(HydroErosionTool, "Hydro", "Hydro Erosion - Simulates erosion caused by rainfall", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_HydraErosion", HydroErosionTool);

	UI_COMMAND(NoiseTool, "Noise", "Adds noise to the heightmap or blend layer", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Noise", NoiseTool);

	UI_COMMAND(RetopologizeTool, "Retop", "Automatically adjusts landscape vertices with an X/Y offset map to improve vertex density on cliffs, reducing texture stretching.\n"
								 "Note: An X/Y offset map makes the landscape slower to render and paint on with other tools, so only use if needed.\n\n"
							     "Retop is not available with the Landscape Edit Layer System and will be deprecated for all landscape types in UE5.6.  If not using Edit Layers, you can set the CVar landscape.EnableRetopologizeTool to True to enable it.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Retopologize", RetopologizeTool);

	UI_COMMAND(VisibilityTool, "Visibility", "Mask out individual quads in the landscape, leaving a hole.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Visibility", VisibilityTool);

	UI_COMMAND(BlueprintBrushTool, "Blueprint", "Custom painting tools created using Blueprint.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_BlueprintBrush", BlueprintBrushTool);

	UI_COMMAND(SelectComponentTool, "Select", "Select components to use with other tools", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Select", SelectComponentTool);

	UI_COMMAND(AddComponentTool, "Add", "Add components to the landscape", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_AddComponent", AddComponentTool);

	UI_COMMAND(DeleteComponentTool, "Delete", "Delete components from the landscape, leaving a hole", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_DeleteComponent", DeleteComponentTool);

	UI_COMMAND(MoveToLevelTool, "Move", "Move landscape components to a landscape proxy in the currently active streaming level, so that they can be streamed in/out independently of the rest of the landscape.\n\nMove is not supported when using World Partition.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_MoveToLevel", MoveToLevelTool);

	UI_COMMAND(RegionSelectTool, "Select", "Select a region of landscape to use as a mask for other tools", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Mask", RegionSelectTool);
	UI_COMMAND(RegionCopyPasteTool, "Copy", "Copy/Paste areas of the landscape, or import/export a copied area of landscape from disk", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_CopyPaste", RegionCopyPasteTool);
	UI_COMMAND(MirrorTool, "Mirror", "Copies one side of a landscape to the other, to easily create a mirrored landscape.", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Mirror", MirrorTool);

	UI_COMMAND(SplineTool, "Splines", "Ctrl+click to add control points\n\nHaving a control point selected when you ctrl+click will connect to the new control point with a segment\n\nSpline mesh settings can be found on the details panel when you have segments selected", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Tool_Splines", SplineTool);

	UI_COMMAND(CircleBrush, "Circle", "Simple circular brush", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("BrushSet_Circle", CircleBrush);
	UI_COMMAND(AlphaBrush, "Alpha", "Alpha brush, orients a mask image with the brush stroke", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("BrushSet_Alpha", AlphaBrush);
	UI_COMMAND(AlphaBrush_Pattern, "Pattern", "Pattern brush, tiles a mask image across the landscape", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("BrushSet_Pattern", AlphaBrush_Pattern);
	UI_COMMAND(ComponentBrush, "Component", "Work with entire landscape components", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("BrushSet_Component", ComponentBrush);
	UI_COMMAND(GizmoBrush, "Gizmo", "Work with the landscape gizmo, used for copy/pasting landscape", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("BrushSet_Gizmo", GizmoBrush);
	NameToCommandMap.Add("BrushSet_Splines", SplineTool);

	UI_COMMAND(CircleBrush_Smooth, "Smooth", "Smooth falloff", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Circle_Smooth", CircleBrush_Smooth);
	UI_COMMAND(CircleBrush_Linear, "Linear", "Sharp, linear falloff", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Circle_Linear", CircleBrush_Linear);
	UI_COMMAND(CircleBrush_Spherical, "Spherical", "Spherical falloff, smooth at the center and sharp at the edge", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Circle_Spherical", CircleBrush_Spherical);
	UI_COMMAND(CircleBrush_Tip, "Tip", "Tip falloff, sharp at the center and smooth at the edge", EUserInterfaceActionType::RadioButton, FInputChord());
	NameToCommandMap.Add("Circle_Tip", CircleBrush_Tip);

	UI_COMMAND(ViewModeNormal, "Normal", "", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(ViewModeLOD, "LOD", "", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(ViewModeLayerUsage, "Layer Usage", "", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(ViewModeLayerDensity, "Layer Density", "", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(ViewModeLayerDebug, "Layer Debug", "", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(ViewModeWireframeOnTop, "Wireframe on Top", "", EUserInterfaceActionType::RadioButton, FInputChord());

	UI_COMMAND(ViewModeLayerContribution, "Layer Contribution", "", EUserInterfaceActionType::RadioButton, FInputChord());

	UI_COMMAND(IncreaseBrushSize, "Increase Brush Size", "Press this key to increase brush size by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EKeys::RightBracket));
	UI_COMMAND(DecreaseBrushSize, "Decrease Brush Size", "Press this key to decrease brush size by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EKeys::LeftBracket));
	UI_COMMAND(IncreaseBrushFalloff, "Increase Brush Falloff", "Press this key to increase brush falloff by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EModifierKey::Control | EModifierKey::Shift, EKeys::RightBracket));
	UI_COMMAND(DecreaseBrushFalloff, "Decrease Brush Falloff", "Press this key to decrease brush falloff by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EModifierKey::Control | EModifierKey::Shift, EKeys::LeftBracket));
	UI_COMMAND(IncreaseBrushStrength, "Increase Brush Strength", "Press this key to increase brush strength by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EModifierKey::Control, EKeys::RightBracket));
	UI_COMMAND(DecreaseBrushStrength, "Decrease Brush Strength", "Press this key to decrease brush strength by a fixed increment.", EUserInterfaceActionType::RadioButton, FInputChord(EModifierKey::Control, EKeys::LeftBracket));
	UI_COMMAND(IncreaseAlphaBrushRotation, "Increase Alpha Brush Rotation", "Press this key to increase alpha brush rotation by a fixed increment.", EUserInterfaceActionType::Button, FInputChord());
	UI_COMMAND(DecreaseAlphaBrushRotation, "Decrease Alpha Brush Rotation", "Press this key to decrease alpha brush rotation by a fixed increment.", EUserInterfaceActionType::Button, FInputChord());

	UI_COMMAND(DragBrushSizeAndFalloff, "Change Brush Size And Falloff", "Hold this key and then drag to increase or decrease brush size (right/left) or falloff (up/down).", EUserInterfaceActionType::RadioButton, FInputChord(EModifierKey::Control | EModifierKey::Alt, EKeys::RightMouseButton));
	UI_COMMAND(DragBrushSize, "Change Brush Size", "Hold this key and then drag to increase or decrease brush size.", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(DragBrushFalloff, "Change Brush Falloff", "Hold this key and then drag to increase or decrease brush falloff.", EUserInterfaceActionType::RadioButton, FInputChord());
	UI_COMMAND(DragBrushStrength, "Change Brush Strength", "Hold this key and then drag to increase or decrease brush strength.", EUserInterfaceActionType::RadioButton, FInputChord());
}

#undef LOCTEXT_NAMESPACE