public void mainScreem() {
Scanner scanner = new Scanner(System.in);
int endBuy = 0;
boolean sessionEmpty = true;
ManageSession session = new ManageSession();
System.out.println("\nSISTEMA DE VENDA DE INGRESSO\n");
System.out.println("Nova Compra");
try {
do {
currentSession = session.chooseSession("buy");
if (currentSession != null) sessionEmpty = false;
} while (sessionEmpty);
currentSession.updateAvailability(verifySpots(currentSession));
System.out.println("Quantidade de Lugares Disponiveis: " + currentSession.getAvailability());
do {
System.out.print("Confirmar Compra(Sim(1)/ Nao(2))? ");
endBuy = scanner.nextInt();
} while (endBuy != 1 && endBuy != 2);
if (endBuy == 1) {
historic.AddHistoricSeller("Venda: " + currentSession.toString());
System.out.println("\nCompra Finalizada Com Sucesso. Imprimindo Ticket.");
tagsale(currentSession);
uploadData();
}
} catch (NullPointerException e) {
System.out.println("\nValor de entrada invalido, digitar novamamente");
scanner = new Scanner(System.in);
}
}
