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

#include "UI/WidgetController/OverlayWidgetController.h"
#include "Attributes/RIRAttributeSet.h"

void UOverlayWidgetController::BroadcastInitialInitialValues()
{
	const URIRAttributeSet* RIRAttributeSet = CastChecked<URIRAttributeSet>(AttributeSet);

	OnHealthChanged.Broadcast(RIRAttributeSet->GetHealth());
	OnMaxHealthChanged.Broadcast(RIRAttributeSet->GetMaxHealth());
	OnManaChanged.Broadcast(RIRAttributeSet->GetMana());
	OnMaxManaChanged.Broadcast(RIRAttributeSet->GetMaxMana());
	OnStaminaChanged.Broadcast(RIRAttributeSet->GetStamina());
	OnMaxStaminaChanged.Broadcast(RIRAttributeSet->GetMaxStamina());
}

void UOverlayWidgetController::BindCallbacksToDependencies()
{
	const URIRAttributeSet* RIRAttributeSet = CastChecked<URIRAttributeSet>(AttributeSet);
	// Register a delegate to be notified when the Health attribute changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetHealthAttribute()).AddUObject(this, &UOverlayWidgetController::HealthChanged);
	// Register a delegate for MaxHealth changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetMaxHealthAttribute()).AddUObject(this, &UOverlayWidgetController::MaxHealthChanged);
	// Register a delegate for Mana changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetManaAttribute()).AddUObject(this, &UOverlayWidgetController::ManaChanged);
	// Register a delegate for MaxMana changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetMaxManaAttribute()).AddUObject(this, &UOverlayWidgetController::MaxManaChanged);
	// Register a delegate for Stamina changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetStaminaAttribute()).AddUObject(this, &UOverlayWidgetController::StaminaChanged);
	// Register a delegate for MaxStamina changes.
	AbilitySystemComponent->GetGameplayAttributeValueChangeDelegate(RIRAttributeSet->GetMaxStaminaAttribute()).AddUObject(this, &UOverlayWidgetController::MaxStaminaChanged);
}

void UOverlayWidgetController::HealthChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new Health value to the UI layer.
	OnHealthChanged.Broadcast(Data.NewValue);
}

void UOverlayWidgetController::MaxHealthChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new MaxHealth value to the UI layer.
	OnMaxHealthChanged.Broadcast(Data.NewValue);
}

void UOverlayWidgetController::ManaChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new Mana value to the UI layer.
	OnManaChanged.Broadcast(Data.NewValue);
}

void UOverlayWidgetController::MaxManaChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new MaxMana value to the UI layer.
	OnMaxManaChanged.Broadcast(Data.NewValue);
}

void UOverlayWidgetController::StaminaChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new Stamina value to the UI layer.
	OnStaminaChanged.Broadcast(Data.NewValue);
}

void UOverlayWidgetController::MaxStaminaChanged(const FOnAttributeChangeData& Data) const
{
	// Broadcasts the new MaxStamina value to the UI layer.
	OnMaxStaminaChanged.Broadcast(Data.NewValue);
}