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

#pragma once

#include "CoreMinimal.h"
#include "Engine/GameInstance.h"
#include "cppGI.generated.h"

/**
 * 
 */


USTRUCT(BlueprintType)
struct Fcppcoords
{
	GENERATED_BODY()

	Fcppcoords(int32 flat_=-1, int32 type_=0, int32 zone_=-1, int32 house_=-1, int32 section_=-1, int32 floor_=-1) {
		flat = flat_;
		type = type_;
		zone = zone_;
		house = house_;
		section = section_;
		floor = floor_;
	}
		UPROPERTY(BlueprintReadWrite, category = "default")
		int32 flat;
	UPROPERTY(BlueprintReadWrite, category = "default")
		int32 type;
	UPROPERTY(BlueprintReadWrite, category = "default")
		int32 zone;
	UPROPERTY(BlueprintReadWrite, category = "default")
		int32 house;
	UPROPERTY(BlueprintReadWrite, category = "default")
		int32 section;
	UPROPERTY(BlueprintReadWrite, category = "default")
		int32 floor;
};


USTRUCT(BlueprintType)
struct FcppLevelStruct
{
	GENERATED_BODY()

		UPROPERTY(BlueprintReadWrite)
		Fcppcoords coords;
	UPROPERTY(BlueprintReadWrite)
		bool dontUnload = false;
	UPROPERTY(BlueprintReadWrite)
		FString path;
	UPROPERTY(BlueprintReadWrite)
		float Z = 0;
	UPROPERTY(BlueprintReadWrite)
		int32 anotherLvl = -1;
	UPROPERTY(BlueprintReadWrite)
		FName uniqName;
};

UCLASS()
class GRAFFMODULE_API UcppGI : public UGameInstance
{
	GENERATED_BODY()
public:
		UFUNCTION(blueprintcallable, category = "cppFuncLib")
		static void cppCoordsEq(Fcppcoords coords, Fcppcoords coords1, bool relevantMinus2, bool fastEq, bool& flat_, bool& type_, bool& zone_, bool& house_, bool& section_, bool& floor_, bool& fullEq);

		
		/*returns array of levels for binding*/
	UFUNCTION(blueprintcallable, Category = "LevelLoading", meta = (WorldContext = "WorldContextObject"))
		TArray<ULevelStreaming*> cppLvlManage(UObject* WorldContextObject, Fcppcoords currentCoords, uint8 currentState);
		
		/*return array filtered by coords, coord<0 for floor and <1 for other is ignore the one*/
		UFUNCTION(blueprintcallable, category = "Data")
		TArray<FcppflatStruct> getFlatArr_(Fcppcoords coords, int& len);

		
		UFUNCTION(blueprintcallable, category = "Data")
		FcppflatStruct findFlatByCoords_(Fcppcoords coords, bool& success);

		/*return array with flats with specified number
		(may be from different houses if not sequetnal numeration)*/
		UFUNCTION(blueprintcallable, category = "Data")
		TArray<FcppflatStruct> findFlatsByN_(int num, bool& success);

		/*coord=-2 is ignore the one, price is millions*/
		UFUNCTION(blueprintcallable, category = "Data")
		void countFreeApartments(Fcppcoords coords,int& free,int& all,float& minPrice);

	/*list of lvls for anyway loading*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "levelLoading")
		TArray<FcppLevelStruct> cppWhiteList;
	/*list of lvls for anyway not loading*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "levelLoading")
		TArray<FcppLevelStruct> cppBlackList;
	/*list of coords for regular loading*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "LevelLoading")
		TArray<Fcppcoords> cppLoadList;
	/*list of created level names*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "LevelLoading")
		TArray<FName> cppCreatedList;
	/*list of loaded/loading right now level names*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "LevelLoading")
		TArray<FName> cpploadedList;
	/*list of lvls struct created by levelloader*/
	UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "levelLoading")
		TArray<FcppLevelStruct> cppLevels;
		/*list of all flats in project*/
UPROPERTY(BlueprintReadWrite, EditDefaultsOnly, Category = "Data")
		TArray<FcppflatStruct> flatArray;

	

};