// dev branch for Y.Practicum

import java.io.BufferedReader;

import java.io.IOException;

import java.io.InputStreamReader;

public class Main {

public static void main(String[] args) throws IOException {

try (final BufferedReader reader = new BufferedReader(new InputStreamReader(System.in))) {

int peopleCount = 0;

int MIN_USER_COUNT=2;

while (peopleCount < MIN_USER_COUNT) {

System.out.println("Введите количество людей");

peopleCount = Integer.parseInt(reader.readLine());

if (peopleCount < MIN_USER_COUNT) {

System.out.println("Количество людей не может быть меньше " + MIN_USER_COUNT);

}

}

final PricePlurals formatter = new PricePlurals();

final Calculator calculator = new Calculator(reader, peopleCount, formatter);

final CalculationResult result = calculator.calculate();

System.out.println("Список товаров:");

for (final String good : result.getGoodList()) {

System.out.println(good);

}

final String formattedPrice = String.format("%.2f %s", result.getPricePerPerson(), result.getCurrencySuffix());

System.out.printf("Каждый участник должен заплатить %s%n", formattedPrice);

}

}

}