// main.cpp
#include "VolleyballSet.h"

int main() {
    std::string vTeam1{ "Polska" }, vTeam2{ "Brazylia" };
    VolleyballSet volleyballSet{ vTeam1, vTeam2 };
    volleyballSet.play();
    return 0;
}

// VolleyballSet.h
#pragma once
#include <iostream>

class VolleyballSet {
    std::string mTeam1;
    std::string mTeam2;
    short int mPointsRequired{ 25 };
    short int mPointsTeam1{ 0 };
    short int mPointsTeam2{ 0 };
    bool continueSet() const;
    void givePoint();
    void printResult() const;
    void printStatus() const;
public:
    VolleyballSet(const std::string& aTeam1, const std::string& aTeam2) : mTeam1(aTeam1), mTeam2(aTeam2) {}
    void play();
};

// VolleyballSet.cpp
#include "VolleyballSet.h"
#include <conio.h>
#include <cstdlib>
#include <ctime>

void VolleyballSet::play() {
    do {
        printStatus();
        _getch();
        givePoint();
    } while (continueSet());
    printResult();
}

bool VolleyballSet::continueSet() const {
    if (mPointsTeam1 >= mPointsRequired) {
        if (mPointsTeam1 - mPointsTeam2 > 1) {
            return false;
        }
    }
    if (mPointsTeam2 >= mPointsRequired) {
        if (mPointsTeam2 - mPointsTeam1 > 1) {
            return false;
        }
    }
    return true;
}

void VolleyballSet::givePoint() {
    srand(time(nullptr));
    rand() % 2 == 0 ? ++mPointsTeam1 : ++mPointsTeam2;
}

void VolleyballSet::printResult() const {
    if (mPointsTeam1 > mPointsTeam2) {
        std::cout << "Druzyna " << mTeam1 << " wygrywa set " << mPointsTeam1 << ':' << mPointsTeam2 << std::endl;
    }
    else {
        std::cout << "Druzyna " << mTeam2 << " wygrywa set " << mPointsTeam2 << ':' << mPointsTeam1 << std::endl;
    }
}

void VolleyballSet::printStatus() const {
    std::cout << mTeam1 << '\t' << mPointsTeam1 << ':' << mPointsTeam2 << '\t' << mTeam2 << std::endl;
}