/* Program BookingSystem to test the class FilmTheatre.
 *
 * Carsten Butz, October 2002.
 */

import tio.*;

class BookingSystem{

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

    int choice;

    FilmTheatre ft = new FilmTheatre(8,10);

    do{
      /* Read input and handle it. */
      choice = menu();
      switch(choice){
      case 1: 
	makeReservation(ft);
	break;
      case 2:
	makeCancelation(ft);
	break;
      case 3:
	isReserved(ft);
	break;
      case 4:
	ft.findSeat();
	break;
      case 5:
	System.out.println("There are "+ft.numReservations()+" reservation(s).\n");
	break;
      case 6:
	ft.showReservations();
	break;
      case 7:
	break;
      default:
	System.out.println("Please enter a number between 1 and 7.");
      }
    }
    while(choice != 7);

    System.out.println("Thank you for using our booking system!");
  }

  static int menu() {
    int input = 0;

    System.out.println("Type");
    System.out.println("1 for a reservation");
    System.out.println("2 to cancel a reservation");
    System.out.println("3 to find out whether or not a seat is available");
    System.out.println("4 to find the next available seat");
    System.out.println("5 to get the number of reservations");
    System.out.println("6 to view the film theatre");
    System.out.println("7 to quit");

    input = Console.in.readInt();

    return input;
  }

  static int inputData(){
    int data = 0;

    data = Console.in.readInt();
 
    return data;
  }

  static void makeReservation(FilmTheatre ft) throws NotASeatException {
    int row, seat;
    System.out.print("Please enter the row number: ");
    row = inputData();
    System.out.print("Please enter the seat number: ");
    seat = inputData();
    
    if(!ft.reserve(row,seat))
      System.out.println("This seat was not booked!");
    
    return;
  }

  static void makeCancelation(FilmTheatre ft) throws NotASeatException {
    int row, seat;
    System.out.print("Please enter the row number: ");
    row = inputData();
    System.out.print("Please enter the seat number: ");
    seat = inputData();
    
    if(!ft.cancel(row,seat))
      System.out.println("This seat was not booked!");
    
    return;
  }

  static void isReserved(FilmTheatre ft) throws NotASeatException {
    int row, seat;
    System.out.print("Please enter the row number: ");
    row = inputData();
    System.out.print("Please enter the seat number: ");
    seat = inputData();
    
    if(ft.isReserved(row,seat))
      System.out.println("This seat is booked!");
    
    return;
  }
}