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

#include "ABCharacter.h"
#include "ABAnimInstance.h"
#include "ABWeapon.h"
#include "ABCharacterStatComponent.h"
#include "DrawDebugHelpers.h"
#include "Components/WidgetComponent.h"
#include "ABCharacterWidget.h"
#include "ABAIController.h"
#include "ABCharacterSetting.h"
#include "ABGameInstance.h"
#include "ABPlayerController.h"

// Sets default values
AABCharacter::AABCharacter()
{
  ...

	DeadTimer = 5.0f;
}

void AABCharacter::SetCharacterState(ECharacterState NewState)
{
	ABCHECK(CurrentState != NewState);
	CurrentState = NewState;

	switch (CurrentState)
	{
	case ECharacterState::LOADING:
	{
		if (bIsPlayer)
		{
			DisableInput(ABPlayerController);
		}

		SetActorHiddenInGame(true);
		HPBarWidget->SetHiddenInGame(true);
		bCanBeDamaged = false;
		break;
	}
	case ECharacterState::READY:
	{
		SetActorHiddenInGame(false);
		HPBarWidget->SetHiddenInGame(false);
		bCanBeDamaged = true;

		CharacterStat->OnHPIsZero.AddLambda([this]() -> void {

			SetCharacterState(ECharacterState::DEAD);

		});

		auto CharacterWidget = Cast<UABCharacterWidget>(HPBarWidget->GetUserWidgetObject());
		ABCHECK(nullptr != CharacterWidget);
		CharacterWidget->BindCharacterStat(CharacterStat);

		if (bIsPlayer)
		{
			SetControlMode(EControlMode::DIABLO);
			GetCharacterMovement()->MaxWalkSpeed = 600.0f;
			EnableInput(ABPlayerController);
		}
		else
		{
			SetControlMode(EControlMode::NPC);
			GetCharacterMovement()->MaxWalkSpeed = 400.0f;
			ABAIController->RunAI();
		}

		break;
	}
	case ECharacterState::DEAD:
	{
		SetActorEnableCollision(false);
		GetMesh()->SetHiddenInGame(false);
		HPBarWidget->SetHiddenInGame(true);
		ABAnim->SetDeadAnim();
		bCanBeDamaged = false;

		if (bIsPlayer)
		{
			DisableInput(ABPlayerController);
		}
		else
		{
			ABAIController->StopAI();
		}

		GetWorld()->GetTimerManager().SetTimer(DeadTimerHandle, FTimerDelegate::CreateLambda([this]() -> void {

			GetWorld()->GetTimerManager().ClearTimer(DeadTimerHandle);

			if (bIsPlayer)
			{
				ABPlayerController->RestartLevel();
			}
			else
			{
				Destroy();
			}

		}), DeadTimer, false);

		break;
	}
	}
}