// Copyright IHY.
#pragma once

#include "CoreMinimal.h"
#include "Widgets/SCompoundWidget.h"

class STextBlock;
class SCheckBox;
class SWidget;

/**
 * Native Slate panel for the Mesh Optimizer (hosted in a nomad tab). Drives UOptimizerSubsystem:
 * Scan (dry-run report) / Unify (reassign siblings) / Build HISM (collapse). Uses editor styling
 * so it reads as a native tool rather than raw UMG.
 */
class SOptimizerPanel : public SCompoundWidget
{
public:
	SLATE_BEGIN_ARGS(SOptimizerPanel) {}
	SLATE_END_ARGS()

	void Construct(const FArguments& InArgs);

private:
	TSharedRef<SWidget> MakeLabeledCheck(TSharedPtr<SCheckBox>& Out, const FText& Label, bool bDefault);
	TSharedRef<SWidget> MakeButton(const FText& Label, FOnClicked OnClicked);

	FReply OnScan();
	FReply OnUnify();
	FReply OnBuildHISM();

	void SetReport(const FString& Text);
	bool IsChecked(const TSharedPtr<SCheckBox>& Chk) const;

	TSharedPtr<SCheckBox> ChkMirror;
	TSharedPtr<SCheckBox> ChkScale;
	TSharedPtr<SCheckBox> ChkMergeMat;
	TSharedPtr<SCheckBox> ChkDestroy;
	TSharedPtr<STextBlock> ResultsBox;
};