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

#pragma once

#include "CoreMinimal.h"
#include "GameFramework/Actor.h"
#include "AdventureMap.generated.h"

class AHexTile;
class AAdventureCharacter;

UCLASS()
class FRAY_API AAdventureMap : public AActor
{
	GENERATED_BODY()
	
public:	
	// Sets default values for this actor's properties
	AAdventureMap();

	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Config")
		TSubclassOf<AHexTile> BaseTileClass;
	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Config")
		TSubclassOf<ACharacter> BasePartyCharacterClass;	
	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Config")
		int32 GridSize = 100; // squared is the number of Tiles
	UPROPERTY(EditDefaultsOnly, BlueprintReadOnly, Category = "Config")
		int32 TileSize = 100;

	UFUNCTION(BlueprintCallable, Category = "Generation")
		void MakeGrid();
	UPROPERTY(BlueprintReadOnly, Category = "Generation")
		bool bHexGridReady;
	UPROPERTY(VisibleInstanceOnly, BlueprintReadWrite, Category = "Generation")
		TArray<AHexTile*> Grid;

	UFUNCTION(BlueprintCallable, Category = "Runtime")
		int32 GridIndex(int32 q, int32 r);
	UFUNCTION(BlueprintCallable, Category = "Runtime")
		AHexTile* RandomHex();
	UFUNCTION(BlueprintCallable, Category = "Runtime")
		TArray<AHexTile*> Neighbors(AHexTile* OfHex);
	UFUNCTION(BlueprintCallable, Category = "Runtime")
		TArray<AHexTile*> FindPathAStar(AHexTile* Start, AHexTile* Goal);

	// Player spawn section
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
		APawn* CameraPawn;
	UPROPERTY(VisibleAnywhere, BlueprintReadWrite)
		AAdventureCharacter* PlayerCharacter;

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