private void dispatcherForOption(
InputOutput inputOutput, Library library, int menuOption, User whoIsLogin) {
if ("user".equals(whoIsLogin.getRoll()) && menuOption > 8) {
inputOutput.printInvalidOptionMessage();
} else
switch (menuOption) {
case 1:
inputOutput.printBooksOnConsole(library.allAvailableBooks);
break;
case 2:
inputOutput.printEnterBookName();
if (library.checkOutBook(whoIsLogin.getUserId(), inputOutput.readStringFromConsole())) {
inputOutput.printThankYouEnjoyTheBook();
} else {
inputOutput.printThatBookIsNotAvailableMessage();
}
break;
case 3:
inputOutput.printEnterBookName();
if (library.checkInBooks(whoIsLogin.getUserId(), inputOutput.readStringFromConsole())) {
inputOutput.printThankYouForReturningTheBook();
} else {
inputOutput.printThatIsNotAValidBookToReturn();
}
break;
case 4:
inputOutput.printMoviesOnConsole(library.allAvailableMovies);
break;
case 5:
inputOutput.printEnterMovieName();
if (library.checkOutMovie(whoIsLogin.getUserId(), inputOutput.readStringFromConsole())) {
inputOutput.printThankYouEnjoyTheMovie();
} else {
inputOutput.printThatMovieIsNotAvailable();
}
break;
case 6:
inputOutput.printEnterMovieName();
if (library.checkInMovie(whoIsLogin.getUserId(), inputOutput.readStringFromConsole())) {
inputOutput.printThankYouForReturningTheMovie();
} else {
inputOutput.printThatMovieIsNotAvailableToReturn();
}
break;
case 7:
inputOutput.printUserInfoOnConsole(whoIsLogin.toString());
break;
case 8:
break;
case 9:
for (String userId : library.issuedBooksByUsers.keySet()) {
inputOutput.printUserInfoOnConsole(
userId + " - " + library.issuedBooksByUsers.get(userId).getNameOfBook());
}
break;
case 10:
for (String userId : library.issuedMoviesByUsers.keySet()) {
inputOutput.printUserInfoOnConsole(
userId + " - " + library.issuedMoviesByUsers.get(userId).getMovieName());
}
break;
default:
inputOutput.printInvalidOptionMessage();
}
}
public void start() throws Exception {
int menuOption = 1;
while (menuOption != 2) {
inputOutput.printLogInQuit();
menuOption = inputOutput.readInputFromConsole();
switch (menuOption) {
case 1:
inputOutput.printEnterLoginId();
User whoIsLogin =
login.logIn(inputOutput.readStringFromConsole(), inputOutput.readPassword());
if (whoIsLogin.getRoll().equals("user")) {
while (menuOption != 8) {
inputOutput.printMenuOnConsoleForUser();
inputOutput.printEnterYourChoice();
menuOption = inputOutput.readInputFromConsole();
dispatcherForOption(inputOutput, library, menuOption, whoIsLogin);
}
} else if (whoIsLogin.getRoll().equals("librarian")) {
while (menuOption != 8) {
inputOutput.printMenuOnConsoleForAdmin();
inputOutput.printEnterYourChoice();
menuOption = inputOutput.readInputFromConsole();
dispatcherForOption(inputOutput, library, menuOption, whoIsLogin);
}
} else {
inputOutput.printValidationProblem();
}
break;
case 2:
System.exit(0);
default:
inputOutput.printInvalidOptionMessage();
}
}
}