public static void addMovieReview(User user, Movie movie) {
Scanner sc = new Scanner(System.in);
int i = 0;
double newRating = 0;
MovieSerializer movieSerializer = new MovieSerializer();
UserSerializer userSerializer = new UserSerializer();
MovieReview reviewForThisMovie = new MovieReview();
if (user.getMovieReviewedByUser() != null) {
while (i < user.getMovieReviewedByUser().size()) {
if (user.getMovieReviewedByUser().get(i).getMovieName().equals(movie.getMovieTitle())) {
System.out.println("You have rated this movie.");
user.getMovieReviewedByUser().get(i).print();
System.out.println("Do you want to modify the review? (Y/N)");
if (UserApp.YN()) {
modifyReview(user, i);
return;
} else return;
} else i++;
}
}
reviewForThisMovie.setMovieName(movie.getMovieTitle());
reviewForThisMovie.setReviewer(user.getUserName());
while ((newRating > 5) || (newRating < 1)) {
System.out.print("Rating(1 - 5 [best]): ");
newRating = sc.nextInt();
if ((newRating > 5) || (newRating < 1))
System.out.println("You can only give a rating between 1 to 5!");
}
reviewForThisMovie.setRating(newRating);
System.out.print("Review: ");
sc.nextLine();
reviewForThisMovie.setReview(sc.nextLine());
movie.addReviewForThisMovie(reviewForThisMovie);
user.getMovieReviewedByUser().add(reviewForThisMovie);
movieSerializer.serializeMovie(movie);
userSerializer.serializeUser(user);
return;
}
public static void modifyReview(User user, int index) {
Scanner sc = new Scanner(System.in);
UserSerializer userSerializer = new UserSerializer();
MovieSerializer movieSerializer = new MovieSerializer();
int choice = -1, i = user.getMovieReviewedByUser().size() - 1 - index, newRating = 0;
Movie movie =
movieSerializer.deSerializeMovie(user.getMovieReviewedByUser().get(i).getMovieName());
String newReview;
int movieReviewIndex;
for (movieReviewIndex = 0;
movieReviewIndex < movie.getReviewForThisMovie().size();
movieReviewIndex++)
if (movie
.getReviewForThisMovie()
.get(movieReviewIndex)
.getReviewer()
.equals(user.getUserName())) break;
System.out.println("\n===== Modify Rating =====\n");
System.out.println("Review " + index);
user.getMovieReviewedByUser().get(i).print();
while (choice != 0) {
System.out.println("\n1: Edit review");
System.out.println("2: Edit rating");
System.out.println("3: Remove Rating");
System.out.println("0: Back to previous page");
System.out.println("What do you want to do?");
choice = sc.nextInt();
switch (choice) {
case 1:
System.out.print("Review: ");
newReview = sc.next();
user.getMovieReviewedByUser().get(i).setReview(newReview);
;
movie.getReviewForThisMovie().get(movieReviewIndex).setReview(newReview);
System.out.println("The review is changed successfully.");
break;
case 2:
while ((newRating > 5) || (newRating < 1)) {
System.out.print("Rating(1 - 5 [best]): ");
newRating = sc.nextInt();
if ((newRating > 5) || (newRating < 1))
System.out.println("You can only give a rating between 1 to 5!");
}
user.getMovieReviewedByUser().get(i).setRating(newRating);
movie.getReviewForThisMovie().get(movieReviewIndex).setRating(newRating);
System.out.println("The rating is changed successfully.");
break;
case 3:
System.out.println("Are you sure you want to remove this rating? (Y/N)");
if (UserApp.YN()) {
movie.getReviewForThisMovie().remove(user.getMovieReviewedByUser().get(i));
user.getMovieReviewedByUser().remove(i);
break;
} else break;
case 0:
break;
default:
System.out.println("Please input a valid option!");
break;
}
}
userSerializer.serializeUser(user);
movieSerializer.serializeMovie(movie);
}
