AzureAbyss/Source/the_twilight_abyss/MerchantInteraction/Interaction.cpp

// Fill out your copyright notice in the Description page of Project Settings.


#include "Interaction.h"

#include "NetworkMessage.h"
#include "Chaos/BoundingVolumeUtilities.h"
#include "Components/Button.h"
#include "GameFramework/Character.h"
#include "Components/WidgetComponent.h"
#include "Kismet/KismetMathLibrary.h"
#include "the_twilight_abyss/PlayerTemp/TempCharacter.h"


// Sets default values
AInteraction::AInteraction()
{
	// Set this actor to call Tick() every frame.  You can turn this off to improve performance if you don't need it.
	PrimaryActorTick.bCanEverTick = true;
}

// Called when the game starts or when spawned
void AInteraction::BeginPlay()
{
	Super::BeginPlay();
	
	//Character & Camera refs
	TempCharacterRef = Cast<ATempCharacter>(GetWorld()->GetFirstPlayerController()->GetCharacter());
	MainCamera = Cast<UCameraComponent>(TempCharacterRef->FindComponentByClass<UCameraComponent>());
	//Item refs
	
	TargetHealingLocation = HealingItem->GetActorLocation();
	TargetBuffLocation = BuffItem->GetActorLocation();

	// Dialog refs
	
	ShopDialogWidget = CreateWidget<UUserWidget>(GetWorld(), ShopDialog);
	ShopDialogWidget->SetVisibility(ESlateVisibility::Hidden);
	ShopDialogWidget->AddToViewport();

	//Item Selector refs
	ItemSelectorWidget = CreateWidget<UUserWidget>(GetWorld(), ItemSelector);
	ItemSelectorWidget->SetVisibility(ESlateVisibility::Hidden);
	//ItemSelectorWidget->AddToViewport();
	//We are getting the property of interaction since we need a reference for when we cast in BP and we need the reference to be self
	Property = ItemSelectorWidget->GetClass()->FindPropertyByName("publicActor");

	//Confirm Buy refs
	BuyBuffTextWidget = CreateWidget<UUserWidget>(GetWorld(), BuyBuffText);
	BuyBuffTextWidget->SetVisibility(ESlateVisibility::Hidden);
	BuyBuffTextWidget->AddToViewport();
	//We are getting the property of interaction since we need a reference for when we cast in BP and we need the reference to be self
	BuyBuffProperty = BuyBuffTextWidget->GetClass()->FindPropertyByName("publicActor");
	
	BuyHealingTextWidget = CreateWidget<UUserWidget>(GetWorld(), BuyHealingText);
	BuyHealingTextWidget->SetVisibility(ESlateVisibility::Hidden);
	BuyHealingTextWidget->AddToViewport();
	//We are getting the property of interaction since we need a reference for when we cast in BP and we need the reference to be self
	BuyHealingProperty = BuyHealingTextWidget->GetClass()->FindPropertyByName("publicActor");
	
}

// Called every frame
void AInteraction::Tick(float DeltaTime)
{
	Super::Tick(DeltaTime);

}

void AInteraction::OnInteract()
{
	bDisableShopDialMove = true;
	if (ShopDialogWidget == nullptr)
	{
		UE_LOG(LogTemp, Display, TEXT("ShopDialogWidget is null"));
		return;
	}
	else
	{
		//Shop Widget to visible
		ShopDialogWidget->SetVisibility(ESlateVisibility::Visible);
		//Call a custom event in a blueprint called "PlayText"
		ShopDialogWidget->CallFunctionByNameWithArguments(TEXT("PlayText"), *GLog, nullptr, true);
	}
	//handles the widget disappearing from the viewport
	FTimerHandle WidgetTimer;
	GetWorldTimerManager().SetTimer(WidgetTimer, this, &AInteraction::RemoveWidget, WaitTimer, false);
	
}

void AInteraction::RemoveWidget()
{
	bisDisabled = true;
	//Setting ShopWidgetText back to hidden
	ShopDialogWidget->SetVisibility(ESlateVisibility::Hidden);
	if (ShopDialogWidget->IsVisible())
	{
		return;
	}
	else
	{
		UE_LOG(LogTemp, Display, TEXT("You cant open this widget when this widget is open"));
	}
	UE_LOG(LogTemp, Display, TEXT("setting isDisabled to true"));
	ExitScreen();
	
	if (Property == nullptr)
	{
		UE_LOG(LogTemp, Error, TEXT("Property not found"));
		return;
	}
	else
	{
		FObjectPropertyBase* ObjectProperty = static_cast<FObjectPropertyBase*>(Property);
		ObjectProperty->SetObjectPropertyValue(ObjectProperty->ContainerPtrToValuePtr<void>(ItemSelectorWidget), this);
	}
	if (ItemSelectorWidget == nullptr)
	{
		return;
	}
	else
	{
		ItemSelectorWidget->SetVisibility(ESlateVisibility::Visible);
		bisDisabled = false;
	}
}

void AInteraction::CameraLeftMover()
{
	UE_LOG(LogTemp, Display, TEXT("Button Left is being pressed"));
	if (TempCharacterRef == nullptr || BuyHealingProperty == nullptr)
	{
		UE_LOG(LogTemp, Display, TEXT("Character not found in Interaction.cpp"));
		return;
	}
	else
	{
		UE_LOG(LogTemp, Display, TEXT("Character Found in interaction.cpp"));
		if (MainCamera == nullptr || HealingItem == nullptr)
		{
			UE_LOG(LogTemp, Display, TEXT("Camera not found in Interaction.cpp"));
			return;
		}
		else
		{
			FObjectPropertyBase* ObjectProperty = static_cast<FObjectPropertyBase*>(BuyHealingProperty);
			ObjectProperty->SetObjectPropertyValue(ObjectProperty->ContainerPtrToValuePtr<void>(BuyHealingTextWidget), this);
			
			CameraLocation = MainCamera->GetComponentLocation();
			FRotator CameraRotation = UKismetMathLibrary::FindLookAtRotation(CameraLocation, TargetHealingLocation);
			MainCamera->SetWorldRotation(CameraRotation);
			MainCamera->SetFieldOfView(40);
			BuyHealingTextWidget->SetVisibility(ESlateVisibility::Visible);
		}
	}
}

void AInteraction::CameraRightMover()
{
	UE_LOG(LogTemp, Display, TEXT("Button Right is being pressed"));
	if (TempCharacterRef == nullptr || BuyBuffProperty == nullptr)
	{
		UE_LOG(LogTemp, Display, TEXT("Character not found in Interaction.cpp"));
		return;
	}
	else
	{
		UE_LOG(LogTemp, Display, TEXT("Character Found in interaction.cpp"));
		if (MainCamera == nullptr || BuffItem == nullptr)
		{
			UE_LOG(LogTemp, Display, TEXT("Camera not found in Interaction.cpp"));
			return;
		}
		else
		{
			FObjectPropertyBase* ObjectProperty = static_cast<FObjectPropertyBase*>(BuyBuffProperty);
			ObjectProperty->SetObjectPropertyValue(ObjectProperty->ContainerPtrToValuePtr<void>(BuyBuffTextWidget), this);
			
			CameraLocation = MainCamera->GetComponentLocation();
			FRotator CameraRotation = UKismetMathLibrary::FindLookAtRotation(CameraLocation, TargetBuffLocation);
			MainCamera->SetWorldRotation(CameraRotation);
			MainCamera->SetFieldOfView(40);
			BuyBuffTextWidget->SetVisibility(ESlateVisibility::Visible);
		}
	}
}

void AInteraction::CancelPurchase()
{
	BuyBuffTextWidget->SetVisibility(ESlateVisibility::Hidden);
	BuyHealingTextWidget->SetVisibility(ESlateVisibility::Hidden);
}

void AInteraction::ExitScreen()
{
	if (TempCharacterRef == nullptr)
	{
		UE_LOG(LogTemp, Display, TEXT("TempCharacterRef in Interaction.cpp not found"));
		return;
	}
	else
	{
		TempCharacterRef->InputEnabler();
		ItemSelectorWidget->SetVisibility(ESlateVisibility::Hidden);
	}
}