StarEnigma

package exercises;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Scanner;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

public class StarEnigma {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
//STCDoghudd4=63333$D$0A53333
//EHfsytsnhf?8555&I&2C9555SR
//Pattern mypattern = Pattern.compile(MYREGEX, Pattern.CASE_INSENSITIVE);
        int n = Integer.parseInt(scanner.nextLine());

        int attackedPlanets = 0;
        int destroyedPlanets = 0;

        List<String> attacked = new ArrayList<>();
        List<String> destroyed = new ArrayList<>();


        while (n-- > 0) {

            String message = scanner.nextLine();
            String decrypted = "";

            Pattern pattern = Pattern.compile("[star]", Pattern.CASE_INSENSITIVE);
            Matcher star = pattern.matcher(message);

            int count = 0;
            for (int i = 0; i < message.length(); i++) {
                if (star.find()) {
                    count++;
                }
            }
            for (int i = 0; i < message.length(); i++) {
                char symbol = message.charAt(i);
                decrypted += (char)(symbol - count);
            }
            // .*?@([a-zA-Z]+)[^@\-!>]*:(\d+)[^@\-!>]*!([AD])![^@\-!>]*->(\d+)
            String regex = ".*?(?<planet>[a-zA-Z]+)(?:[^@\\-!:>]*):(?<population>(\\d)+)" +
                    "(?:[^@\\-!:>]*)!(?<attack>[AD])!(?:[^@\\-!:>]*)->(?<soldierCount>\\d+)";

            Pattern pattern1 = Pattern.compile(regex);
            Matcher planets = pattern1.matcher(decrypted);

            String planet = planets.group("planet");
            //int population = Integer.parseInt(planets.group(population));
            String attack = planets.group("attack");
            //int soldierCount = Integer.parseInt(planets.group(soldierCount));


            while (planets.find()){

                if ("A".equals(attack)){

                    attacked.add(planet);
                    attackedPlanets++;

                    System.out.print(String.format("Attacked planets: %d%n", attackedPlanets));
                    Collections.sort(attacked);
                    for (String s : attacked) {
                        System.out.printf("-> %s%n", s);
                    }
                }else {

                    destroyed.add(planet);
                    destroyedPlanets++;

                    System.out.printf("Destroyed planets: %d%n", destroyedPlanets);
                    Collections.sort(destroyed);
                    for (String s : destroyed) {
                        System.out.printf("-> %s%n", s);
                    }
                }
            }
        }
    }
}