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

#pragma once

#include "CoreMinimal.h"
#include "Components/Button.h"
#include "Components/ProgressBar.h"
#include "Components/TextBlock.h"
#include "NiagaraComponent.h"
#include "NiagaraFunctionLibrary.h"
#include "GameFramework/GameStateBase.h"
#include "TurnBaseCombatV2.generated.h"

class UNiagaraSystem;

UCLASS()
class THE_TWILIGHT_ABYSS_API ATurnBaseCombatV2 : public AGameStateBase
{
	GENERATED_BODY()

public:
	ATurnBaseCombatV2();

	int* EnemyHealth = nullptr;
	UPROPERTY(EditDefaultsOnly)
	int PlayerHealth = 100;
	UPROPERTY(EditDefaultsOnly)
	int DefaultActionPoints = 3;
	UPROPERTY(EditDefaultsOnly)
	int ActiveActionPoints = 0;
	UPROPERTY(EditDefaultsOnly)
	int IronResource = 10; // F
	UPROPERTY(EditDefaultsOnly)
	int SulfurResource = 10; // W

	UPROPERTY(EditDefaultsOnly)
	UNiagaraSystem* GunEffect;

	UPROPERTY(VisibleAnywhere)
	AActor* PlayerActor;
	UPROPERTY(VisibleAnywhere)
	AActor* EnemyActor;
	// AActor* ActiveActor;
	UPROPERTY(BlueprintReadWrite)
	UUserWidget* HUD;
	/*
	TODO:
	Reference Player Inventory 
	*/
	UPROPERTY(EditAnywhere)
	TSubclassOf<UUserWidget> HUDWidget;
	UPROPERTY(EditAnywhere)
	TMap<FString, int32> ValidCombos =
	{
		{"F", 10},
		{"W", 10},
		{"WW", 15},
		{"FW", 20},
		{"FFW", 30}
	};

	FString BattleLog;

	UFUNCTION(BlueprintCallable)
	void StartCombat(AActor* Enemy);
	UFUNCTION(BlueprintCallable)
	void EndCombat();
	UFUNCTION(BlueprintCallable)
	void FKeyPressed();
	UFUNCTION(BlueprintCallable)
	void WKeyPressed();

protected:
	virtual void BeginPlay() override;
	void ExecuteCast(FString Combo);
	void UseActionPoint();
	void ReuseActionPoint();
	void RevertActionPoints();
	void DamagePlayer(int Damage);
	void DamageEnemy(int Damage);
	void UpdateProgressBars() const;

private:
	bool IsValidCombo(FString Combo) const;

	UPROPERTY(VisibleAnywhere)
	bool bIsPlayerTurn = true;

	UPROPERTY(VisibleAnywhere)
	FString CurrentComboString = "";

	void SwitchTurn();

	UPROPERTY(VisibleAnywhere)
	UTextBlock* TurnIndicatorTextBlock;

	UPROPERTY(VisibleAnywhere)
	UTextBlock* CurrentComboTextBlock;

	UPROPERTY(VisibleAnywhere)
	UTextBlock* BattleLogTextBlock;

	UPROPERTY(VisibleAnywhere)
	UTextBlock* ActionPointsTextBlock;

	UPROPERTY(VisibleAnywhere)
	UProgressBar* PlayerHealthBar;

	UPROPERTY(VisibleAnywhere)
	UProgressBar* EnemyHealthBar;

	UPROPERTY(VisibleAnywhere)
	UProgressBar* IronResourceBar;

	UPROPERTY(VisibleAnywhere)
	UProgressBar* SulfurResourceBar;

	UPROPERTY(VisibleAnywhere)
	UButton* CastButton;

	UPROPERTY(VisibleAnywhere)
	UButton* FButton;

	UPROPERTY(VisibleAnywhere)
	UButton* WButton;

	UPROPERTY(VisibleAnywhere)
	UButton* BackspaceButton;

	UFUNCTION()
	void CastButtonOnClick();

	UFUNCTION()
	void FButtonOnClick();

	UFUNCTION()
	void WButtonOnClick();

	UFUNCTION()
	void BackspaceButtonOnClick();

	void UpdateComboString(FString NewCombo) const;
	void UpdateActionPoints() const;

	void AddBattleLogMessage(FString Message);
	void ClearBattleLog();
	void UpdateBattleLog();
	void UpdateResourceBars() const;
	void ToggleButtons() const;
	void EnemyTurn();
};