.h file

#pragma once
#include <string>
using int32 = int;
using FString = std::string;

struct FBullCowCount
{
	int32 Bulls = 0;
	int32 Cows = 0;
};

class FBullCowGame {
public:
	FBullCowGame();

	int32 GetMaxTries() const;
	int32 GetCurrentTries() const;
	int32 GetHiddenWordLength();

	bool IsGameWon() const;

	void Reset(); //TODO make a rich return value
	bool CheckGuessValidity(std::string) const;
	FBullCowCount SubmitGuess(FString);

private:
	//see constractor for inizialization
	int32 MyCurrentTries;
	int32 MyMaxTries;
	FString MyHiddenWord;
};