// 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 "GameFramework/GameStateBase.h"
#include "RealTimeCombat.generated.h"

UCLASS()
class THE_TWILIGHT_ABYSS_API ARealTimeCombat : public AGameStateBase
{
	GENERATED_BODY()
	ARealTimeCombat();
	
	UPROPERTY(EditDefaultsOnly)
	int PlayerHealth = 100;
	UPROPERTY(EditDefaultsOnly)
	int EnemyHealth = 100;
	UPROPERTY(EditDefaultsOnly)
	int MaxActionPoints = 3;
	UPROPERTY(EditDefaultsOnly)
	int ActiveActionPoints = 0;
	UPROPERTY(EditDefaultsOnly)
	int IronResource = 10; // F
	UPROPERTY(EditDefaultsOnly)
	int SulfurResource = 10; // W

	UPROPERTY(VisibleAnywhere)
	AActor* PlayerActor;
	UPROPERTY(VisibleAnywhere)
	AActor* EnemyActor;
	// AActor* ActiveActor;

	/*
	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();
	UFUNCTION(BlueprintCallable)
	void EndCombat();
	UFUNCTION(BlueprintCallable)
	void OnMouseClick();
	UFUNCTION(BlueprintCallable)
	void OnQPress();
	UFUNCTION(BlueprintCallable)
	void OnEPress();
	UFUNCTION(BlueprintCallable)
	void OnBackspacePress();

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;
	virtual void Tick(float DeltaSeconds) override;

private:
	bool IsValidCombo(FString Combo) const;
	float ActionPointsTimer = 0.0f;
	int HeldActionPoints = 0;

	UPROPERTY()
	UUserWidget* HUD;

	UPROPERTY(VisibleAnywhere)
	bool bIsPlayerTurn = true;

	UPROPERTY(VisibleAnywhere)
	FString CurrentComboString = "";

	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)
	UProgressBar* ActionPointsBar;

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

	void AddBattleLogMessage(FString Message);
	void ClearBattleLog();
	void UpdateBattleLog();
	void UpdateResourceBars() const;
	bool HitEnemy() const;
	
	bool bStartTimer = false;
};