// REALMS  IN  RUIN. Copyright (c) 2025 Trevor Edwards. All rights reserved.

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/HUD.h"
#include "AbilitySystemComponent.h"
#include "AttributeSet.h"
#include "RIRHUD.generated.h"

class UOverlayWidgetController;
class URIRUserWidget;
struct FWidgetControllerParams;

/**
 * 
 */
UCLASS()
class REALMSINRUIN_API ARIRHUD : public AHUD
{
	GENERATED_BODY()

public:
	
	// Reference to the instantiated overlay widget displayed on the player's screen
	UPROPERTY()
	TObjectPtr<URIRUserWidget> OverlayWidget;

	// Returns (or creates) the Overlay Widget Controller with the specified parameters
	UOverlayWidgetController* GetOverlayWidgetController(const FWidgetControllerParams& WCParams);

	// Initializes the overlay HUD with controller and gameplay-related data
	void InitOverlay(APlayerController* PC, APlayerState* PS, UAbilitySystemComponent* ASC, UAttributeSet* AS);

protected:
	
private:

	// The widget class used to instantiate the overlay (should be assigned in the editor or constructor)
	UPROPERTY(EditAnywhere)
	TSubclassOf<URIRUserWidget> OverlayWidgetClass;

	// The instantiated controller responsible for providing data and logic to the overlay widget
	UPROPERTY()
	TObjectPtr<UOverlayWidgetController> OverlayWidgetController;

	// The controller class to instantiate (should also be set in the editor or constructor)
	UPROPERTY(EditAnywhere)
	TSubclassOf<UOverlayWidgetController> OverlayWidgetControllerClass;
};