Hey I have this java code for a Cinema Booking system that allows customers to print a movie Tickets can someone help me to Add a simple Gui onto this

Booking:

public class Booking {

int cost;

Customer costumer;

Show show;

int rowNumber;

int seatNumber;

public Booking(Customer costumer, Show show)

{

this.costumer = costumer;

this.show = show;

}

public int getCost()

{

if(show.getTheatre().getRows().get(rowNumber).getRowClass() == 1) {

return cost += 8;

}

else {

return cost += 5;

}

}

public void setRowNumber(int rowNumber)

{

this.rowNumber = rowNumber;

}

public void setSeatNumber(int seatNumber)

{

this.seatNumber = seatNumber;

}

public boolean reserveSeat(int selectedRow, int selectedSeat)

{

if (show.getTheatre().getRows().get(selectedRow).getSeats().get(selectedSeat).getReservationStatus())

{

return false;

}

else {

show.getTheatre().getRows().get(selectedRow).getSeats().get(selectedSeat).reserve();

setRowNumber(selectedRow);

setSeatNumber(selectedSeat);

return true;

}

}

public boolean unreserveSeat()

{

show.getTheatre().getRows().get(rowNumber).getSeats().get(seatNumber).unreserve();

return true;

}

public Customer getCostumer()

{

return costumer;

}

}

Main Function Cinema:

import java.util.*;

public class Cinema

{

public static void main (String[] args)

{

int option = 0;

ArrayListshows = new ArrayList();

ArrayList theatres = new ArrayList();

ArrayList bookings = new ArrayList();

ArrayList customers = new ArrayList();

Scanner select = new Scanner(System.in);

Scanner choice = new Scanner(System.in);

//Test Objects

Theatre testTheatre = new Theatre(1, "Sheikh's Theatre");

testTheatre.createRows(1, 10, 7);

theatres.add(testTheatre);

shows.add(new Show("The Avengers Age of Ultron - Film","Show Date: 05/04/2018 Genre: Action/Adventure", theatres.get(0)));

shows.add(new Show("The Avengers Infinity - Film", "Show Date: 05/04/2018 Genre: Actiom/Adventure", theatres.get(0)));

shows.add(new Show("Troy - Film", "Show Date: 05/04/2018 Genre: Action/Thriller", theatres.get(0)));

shows.add(new Show("Interstelllar - Film", "Show Date: 05/04/2018 Genre: Space/Thriller", theatres.get(0)));

shows.add(new Show("Lego Movie - Film", "Show Date: 05/04/2018 Genre: Kids/Adeventure", theatres.get(0)));

do

{

System.out.println("------------------------------------");

System.out.println("Cinema Booking System ");

System.out.println("------------------------------------ ");

System.out.println("Please Enter 1 to Add Theatre");

System.out.println("Please Enter 2 to Add Show");

System.out.println("Please Enter 3 to Display Shows");

System.out.println("Please Enter 4 to Make Booking");

System.out.println("Please Enter 5 to Cancel Booking");

System.out.println("Please Enter 6 to Exit ");

System.out.print("Enter Option: ");

option = select.nextInt();

if(option==1)

{

System.out.println("ADD THEATRE Selected");

System.out.println("------------------------- ");

System.out.print("Enter a name for the theatre: ");

String theatreName = choice.nextLine();

System.out.print("Enter a number for the theatre: ");

int theatreNumber = choice.nextInt();

System.out.println("Enter the number of rows:");

int rowCount = choice.nextInt();

Theatre theatre = new Theatre(theatreNumber, theatreName);

theatre.createRows(1, 10, rowCount);

theatre.createRows(1, 5, 5);

theatres.add(theatre);

}

if(option==2)

{

System.out.println("ADD SHOW Selected");

System.out.println("------------------------- ");

System.out.println("Enter the date of the Show [DD/MM/YYYY]:");

String showDate = choice.nextLine();

System.out.print("Enter name of Show: ");

String showName = choice.nextLine();

System.out.println("Select a theatre by typing the number:");

for (int i=0; i < theatres.size(); i++)

{

System.out.println(i+1 + " " + theatres.get(i).getDescription());

}

int theatreNumber = choice.nextInt();

shows.add(new Show(showName, showDate, theatres.get(theatreNumber-1)));

}

if(option==3)

{

System.out.println("DISPLAY SHOWS Selected");

System.out.println("------------------------- ");

for (int i = 0; i < shows.size(); i++)

{

int showNumber = i+1;

System.out.println("Show Number: " + showNumber);;

System.out.println("Show Name: " + shows.get(i).getShowName());

System.out.println("Show Date: " + shows.get(i).getShowDate());

//System.out.println("Seat Status:" + shows.get(i).getFreeSeatsCount());

System.out.println(" ");

}

System.out.println("End of Show List. ");

}

if(option==4)

{

System.out.println("MAKE BOOKING Selected");

System.out.println("------------------------- ");

Random rnd = new Random();

int costumerId = rnd.nextInt(999);

Customer customer = new Customer(costumerId);

customers.add(customer);

for (int i = 0; i< shows.size(); i++)

{

int showNumber = i+1;

System.out.println("Show Number: " + showNumber);;

System.out.println("Show Name: " + shows.get(i).getShowName());

System.out.println("Show Date: " + shows.get(i).getShowDate());

System.out.print(" ");

}

System.out.println("-------------------------");

System.out.print("Enter the show number: ");

int showNumber = choice.nextInt();

int repeat = 0;

System.out.println();

do {

shows.get(showNumber-1).getTheatre().printSeatPlan();

System.out.print("Enter the row: ");

int selectedRow = choice.nextInt();

System.out.print("Enter the seat: ");

int selectedSeat = choice.nextInt();

System.out.println();

Booking booking = new Booking(customer, shows.get(showNumber-1));

if (booking.reserveSeat(selectedRow-1, selectedSeat-1)) {

bookings.add(booking);

System.out.println("The seat is now reserved for you.");

}

else {

System.out.println("Sorry the seat is already reserved.");

}

System.out.println();

System.out.print("Enter 1 to reserve another seat or 2 to check out: ");

repeat = choice.nextInt();

} while (repeat == 1);

System.out.println();

System.out.println("Your Bill");

System.out.println("-------------------------");

int totalCost = 0;

for (Booking booking : bookings)

{

if (booking.getCostumer().getId() == customer.getId())

{

totalCost += booking.getCost();

}

}

System.out.println("Costumer ID: " + customer.getId());

System.out.println("Total costs: " + totalCost + " Euro");

System.out.println();

}

if(option==5)

{

System.out.println("CANCEL BOOKING Selected");

System.out.println("------------------------- ");

System.out.print("Enter the costumer id: ");

int customerId = choice.nextInt();

for (Customer customer : customers) {

if (customer.getId() == customerId)

{

for(Booking booking : bookings)

{

if (booking.getCostumer().getId() == customer.getId())

{

if (booking.unreserveSeat())

{

}

}

}

System.out.println("Your reservation has been canceled!");

}

}

System.out.println();

}

if(option==6)

{

System.exit(0);

}

}while(true);

}

}

Customer:

public class Customer {

int id;

String name;

String surname;

String street;

int streetNumber;

int plz;

String city;

public Customer(int id)

{

this.id = id;

}

public int getId()

{

return id;

}

public void setName(String name)

{

this.name = name;

}

public void setSurname(String surname)

{

this.surname = surname;

}

public void setStreet(String street)

{

this.street = street;

}

public void setStreetNumber(int streetNumber)

{

this.streetNumber = streetNumber;

}

public void setPLZ(int plz)

{

this.plz = plz;

}

public void setCity(String city)

{

this.city = city;

}

public void printCostumer()

{

System.out.print(surname + " " + name);

System.out.println(street + " " + streetNumber);

System.out.println(plz + " " + city);

}

}

Row:

import java.util.*;

public class Row {

private ArrayList seats;

private int rowNumber;

private int rowClass;

private int seatCount;

public Row (int rowClass, int seatCount, int rowNumber)

{

this.rowNumber = rowNumber;

this.rowClass = rowClass;

this.seatCount = seatCount;

seats = new ArrayList();

createSeats(this.seatCount);

}

public void setRowClass(int rowClass)

{

this.rowClass = rowClass;

}

public int getRowClass()

{

return this.rowClass;

}

public int getRowNumber()

{

return rowNumber;

}

public void createSeats(int seatCount)

{

for (int i = 1; i <= seatCount; i++)

{

seats.add(new Seat(false, i));

}

}

public ArrayList getSeats()

{

return seats;

}

}

Seat:

public class Seat {

int seatNumber;

boolean isReserved;

public Seat(boolean isReserved, int seatNumber)

{

this.isReserved = isReserved;

this.seatNumber = seatNumber;

}

public void setSeatNumber(int seatNumber)

{

this.seatNumber = seatNumber;

}

public int getSeatNumber()

{

return this.seatNumber;

}

public boolean getReservationStatus()

{

return isReserved;

}

public void reserve()

{

isReserved = true;

}

public void unreserve()

{

isReserved = false;

}

}

import java.util.*;

public class Show {

private String showName;

private String showDate;

private Theatre theatre;

private ArrayList seats;

private int freeSeats;

public Show(String showName, String showDate, Theatre theatre)

{

this.showName = showName;

this.showDate = showDate;

this.theatre = theatre;

}

public void loadSeats()

{

for (Row row : theatre.getRows())

{

for (Seat seat : row.getSeats())

{

seats.add(seat);

}

}

}

public int getFreeSeatsCount()

{

for (Seat seat : seats)

{

if (!seat.getReservationStatus())

{

freeSeats++;

}

}

return freeSeats;

}

public void setShowName(String showName)

{

this.showName = showName;

}

public void setShowDate(String showDate)

{

this.showDate = showDate;

}

public void setTheatre(Theatre theatre)

{

this.theatre = theatre;

}

public String getShowName()

{

return showName;

}

public String getShowDate()

{

return showDate;

}

public Theatre getTheatre()

{

return theatre;

}

public ArrayList getSeats()

{

return seats;

}

}

Theatre:

import java.util.*;

public class Theatre {

private int theatreNumber;

private String description;

private int rowCount;

private ArrayList rows;

public Theatre (int theatreNumber, String description)

{

this.description = description;

this.theatreNumber = theatreNumber;

rows = new ArrayList();

}

public void createRows(int rowClass, int seatCount, int rowCount)

{

for (int i = 1; i <= rowCount; i++)

{

rows.add(new Row(rowClass, seatCount, i));

}

this.rowCount += rowCount;

}

public ArrayList getRows()

{

return rows;

}

public String getDescription()

{

return description;

}

public void printSeatPlan()

{

System.out.println();

int maxSeatsInRow = 0;

for (Row row : getRows())

{

if (row.getSeats().size() > maxSeatsInRow)

{

maxSeatsInRow = row.getSeats().size();

}

}

System.out.print(" |");

for (int i=1; i <= maxSeatsInRow; i++)

{

System.out.print(" " + i);

}

System.out.print(" ");

System.out.print("----");

for (int i=1; i <= maxSeatsInRow; i++)

{

if (i>9) {

System.out.print("---");

}

else {

System.out.print("--");

}

}

System.out.print(" ");

for (Row row : getRows())

{

if (row.getRowNumber()>9) {

System.out.print(row.getRowNumber() + " | ");

}

else {

System.out.print(row.getRowNumber() + " | ");

}

for (Seat seat : row.getSeats())

{

if (seat.getReservationStatus()) {

System.out.print("X ");

}

else {

System.out.print(seat.getSeatNumber() + " ");

}

}

System.out.print(" ");

}

System.out.print(" ");

}