package company;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

import static company.PeselValidator.validate;

public class Main {

    public static void main(String[] args) throws IOException {
        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        DataSaver dataSaver = new DataSaver("peopleData.txt");

        String city;
        String personalData;

        System.out.println("Aby zakończyć wpisz STOP");
        dataSaver.deleteFileIfExists();

        while (true) {

            System.out.println("PODAJ MIEJSCOWOWSC:");
            city = readData(reader);
            if(checkBreak(city)) return;

            System.out.println("PODAJ IMIE I NAZWISKO ORAZ PESEL ODDZIELONE SPACJĄ:");
            personalData = readData(reader);
            if (checkBreak(personalData)) return;

            var splitedData = personalData.split(" ");
            var pesel = splitedData[splitedData.length - 1];

            if (!validate(pesel)) {
                System.out.println("Błąd - niepoprawny numer PESEL. Dane nie zostaną zapisane.");
                continue;
            }

            dataSaver.deleteRowIfPeselExists(pesel);
            dataSaver.savePersonalDataToFile(city, personalData);

        }

    }

    private static boolean checkBreak(String word) {
        if (word.equalsIgnoreCase("stop")) {
            return true;
        }
        return false;
    }

    private static String readData(BufferedReader reader) throws IOException {
        return reader.readLine();
    }
}