AUtomat

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;


public class Main {
    public static void main(String[] args) {

        List<Integer> monety_list = new ArrayList<>();
        List<String> stany = new ArrayList<>();
        String napoj;
        int i,j, x;
        String czy_wrzucac_dalej= "";
        int kawa_herba;
        x=0;
        int stan_prime=0;
        String aktualny_stan="";
        int suma_pieniazkow = 0;

        String[][] tablica_stanow = new String[8][3];
        tablica_stanow [0][0] = "[q1]";
        tablica_stanow [0][1] = "[q2]";
        tablica_stanow [0][2] = "[q5]";


        tablica_stanow [1][0] = "[q2]";
        tablica_stanow [1][1] = "[q3]";
        tablica_stanow [1][2] = "[q6]";


        tablica_stanow [2][0] = "[q3]";
        tablica_stanow [2][1] = "[q4]";
        tablica_stanow [2][2] = "[q7]";


        tablica_stanow [3][0] = "[q4]";
        tablica_stanow [3][1] = "[q5]";
        tablica_stanow [3][2] = "[q7]";


        tablica_stanow [4][0] = "[q5]";
        tablica_stanow [4][1] = "[q6]";
        tablica_stanow [4][2] = "[q7]";

        tablica_stanow [5][0] = "[q6]";
        tablica_stanow [5][1] = "[q7]";
        tablica_stanow [5][2] = "[q7]";

        tablica_stanow [6][0] = "[q7]";
        tablica_stanow [6][1] = "[q7]";
        tablica_stanow [6][2] = "[q7]";

        tablica_stanow [7][0] = "[q7]";
        tablica_stanow [7][1] = "[q7]";
        tablica_stanow [7][2] = "[q7]";

        do {
            suma_pieniazkow=0;
            for(int a=0;a<monety_list.size();a++){
                suma_pieniazkow += monety_list.get(a);
                System.out.println("Hajs"+suma_pieniazkow);
            }

            if (stany.isEmpty()) {
                stany.add("[q0]->");
                Scanner in = new Scanner(System.in);
                System.out.println("Wrzuc monete");

                napoj = in.nextLine();
                stan_prime = Integer.parseInt(napoj);
                monety_list.add(Integer.parseInt(napoj));
                if (stan_prime == 1) {
                    stany.add(tablica_stanow[0][0] + "->");
                    stan_prime = 0;
                } else if (stan_prime == 2) {
                    stany.add(tablica_stanow[0][1] + "->");
                    stan_prime = 1;
                } else if (stan_prime == 5) {
                    stany.add(tablica_stanow[0][2] + "->");
                    stan_prime = 2;
                }
            }

            else {
                Scanner in = new Scanner(System.in);
                System.out.println("Wrzuc monete");

                if (suma_pieniazkow >= 5 && suma_pieniazkow < 7) {
                    System.out.println("Podać herbatę? 1 - tak, 2 - nie");
                    Scanner kawka_herbata = new Scanner(System.in);
                    kawa_herba = kawka_herbata.nextInt();
                    if (kawa_herba == 1) {
                        System.out.println("Wydano herbatę");

                        System.out.println("Stany:");
                        for (i = 0; i < stany.size(); i++) {
                            System.out.print(stany.get(i) + " ");
                        }
                        System.out.println("Wrzucone pieniądze to: " + monety_list);

                        System.out.println("Aktualny stan: " + aktualny_stan);
                        System.exit(0);
                    }
                    else break;
                } else if (suma_pieniazkow >= 7) {
                    suma_pieniazkow = 7;
                    aktualny_stan = tablica_stanow[(suma_pieniazkow-1)][stan_prime];
                    stany.add(aktualny_stan+ "->");

                    System.out.println("Kawa czy herbata? 1 - kawa, 2 - herbata");
                    Scanner kawka_herbata = new Scanner(System.in);
                    kawa_herba = kawka_herbata.nextInt();
                    if (kawa_herba == 1 || kawa_herba == 2) {
                        switch (kawa_herba) {
                            case 1:
                                System.out.println("Wydano kawę");
                                System.out.println("Stany:");
                                for (i = 0; i < stany.size(); i++) {
                                    System.out.print(stany.get(i) + " ");
                                }

                                System.out.println("Wrzucone pieniądze to: " + monety_list);
                                System.out.println("Aktualny stan: " + (aktualny_stan));
                                System.exit(0);
                                break;
                            case 2:
                                System.out.println("Wydano herbatę");
                                System.out.println("Stany:");
                                for (i = 0; i < stany.size(); i++) {
                                    System.out.print(stany.get(i) + " ");
                                }
                                System.out.println("Wrzucone pieniądze to: " + monety_list);
                                System.out.println("Aktualny stan: " + aktualny_stan);
                                System.exit(0);
                                break;

                        }
                    }
                }
                else{
                    napoj = in.nextLine();
                    aktualny_stan = tablica_stanow[suma_pieniazkow][stan_prime];
                    monety_list.add(Integer.parseInt(napoj));
                    stany.add(aktualny_stan + "->");
                    x++;
                }
            }
        }while(!czy_wrzucac_dalej.equals("n"));
    }
}