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

#pragma once

#include "CoreMinimal.h"
#include "BasicProjectile.h"
#include "Components/ArrowComponent.h"
#include "Components/WidgetComponent.h"
#include "GameFramework/Character.h"
#include "Unit.generated.h"

UCLASS()
class STREETPUNKZ_API AUnit : public ACharacter
{
	GENERATED_BODY()

public:
	// Sets default values for this character's properties
	AUnit();

protected:
	// Called when the game starts or when spawned
	virtual void BeginPlay() override;

	UPROPERTY(BlueprintReadOnly)
	TObjectPtr<AUnit> TargetUnit;

	UFUNCTION(BlueprintNativeEvent)
	void OnDeath();
	
public:	
	// Called every frame
	virtual void Tick(float DeltaTime) override;

	// Called to bind functionality to input
	virtual void SetupPlayerInputComponent(class UInputComponent* PlayerInputComponent) override;

	FVector DamageNumbersOriginalPosition;
	
	UPROPERTY(BlueprintReadWrite, EditAnywhere, Category="Visuals")
	TObjectPtr<UWidgetComponent> DamageNumberWidget;

	UPROPERTY(BlueprintReadWrite, EditAnywhere)
	int32 DamageNumberValue;
	
	UPROPERTY(BlueprintReadWrite, EditAnywhere, Category="Loot")
	int32 XP = 1;

	UPROPERTY(BlueprintReadWrite, EditAnywhere, Category="Loot")
	int32 Money = 1;

	UPROPERTY(BlueprintReadWrite, EditAnywhere, Category="Loot")
	int32 DifficultyValue = 1;
	
	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float MaxHP = 80;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float HP = 80;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float Attack = 1;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float Defense = 1;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float Dexterity = 1;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float Range = 180.0f;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float Cooldown = 3.0f;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float CooldownTimer;

	UPROPERTY(BlueprintReadWrite, Category="Stats")
	float ProjectileSpeed = 5000.0f;
	
	UPROPERTY(BlueprintReadWrite, Category="Animations")
	TArray<UAnimMontage*> MeleeMontage;

	UPROPERTY(BlueprintReadWrite, Category="Animations")
	TArray<UAnimMontage*> RangedMontage;

	UPROPERTY(BlueprintReadWrite, Category="Animations")
	TArray<UAnimMontage*> WeaponMontage;
	
	UPROPERTY(BlueprintReadWrite, Category="Animations")
	TArray<UAnimMontage*> DeathMontage;

	UPROPERTY(BlueprintReadWrite)
	float DamageNumberSpeed = 100.0f;

	UPROPERTY(BlueprintReadWrite, EditAnywhere)
	TArray<TSubclassOf<ABasicProjectile>> ProjectileClasses;

	UPROPERTY(BlueprintReadWrite, EditAnywhere)
	UArrowComponent* ProjectileSpawnPoint;
	
	UPROPERTY(BlueprintReadOnly)
	bool WasAliveLastFrame = true;
	
	UFUNCTION(BlueprintCallable)
	void ApplyMeleeDamage();

	UFUNCTION(BlueprintCallable)
	void LaunchProjectileSignal();
	
	UFUNCTION(BlueprintCallable)
	void SetTarget(AUnit* InTarget);

	UFUNCTION(BlueprintCallable)
	AUnit* FindNearestEnemy();

	UFUNCTION(BlueprintCallable)
	bool IsDead() const;

	UFUNCTION(BlueprintImplementableEvent)
	void EventMiss();
	
	UFUNCTION()
	void ApplyStats();
	
	virtual float TakeDamage(float DamageAmount, FDamageEvent const& DamageEvent, AController* EventInstigator, AActor* DamageCauser) override;
	void HideDamageNumbers() const;
};