public static void View(int customerId, int bookingNumber)
{
List <Movie> movies = Read.AllMovies();
Booking booking = Read.UserBookings(customerId).Single(b => b.BookingNumber == bookingNumber);
Application.Init();
var top = Application.Top;
var win = new Window(new Rect(0, 0, top.Frame.Width, top.Frame.Height), "Update Booking");
top.Add(win);
var movieIdField = new TextField(14, 2, 40, $"{booking.MovieId}");
var quantityField = new TextField(14, 4, 40, $"{booking.Quantity}");
var createBtn = new Button(5, 10, "Update Booking")
{
Clicked = () =>
{
if (Utilities.CheckMovieId(movieIdField, out int movieId) && int.TryParse(Utilities.FieldString(quantityField), out int quantity))
{
Update.Booking(booking.BookingId, movieId, quantity);
Application.RequestStop();
}
else
{
win.Add(new Label(3, 8, "Invalid Input..."));
}
}
};
win.Add(
new Label(3, 2, "Movie (ID): "),
new Label(3, 4, "Quantity: "),
new Label(56, 2, "Movie (ID)"),
new Label(68, 2, "Title"),
new Label(110, 2, "Price"),
movieIdField,
quantityField,
createBtn
);
int y = 3;
for (int i = 0; i < movies.Count; i++)
{
Movie m = movies[i];
win.Add(
new Label(56, y, $"{m.MovieId}"),
new Label(68, y, $"{m.Title}"),
new Label(110, y, $"{m.Price:C0}")
);
y++;
}
;
Application.Run();
}
}
public static bool CheckMovieId(TextField textField, out int number)
{
if (int.TryParse(FieldString(textField), out int n))
{
number = n;
List <Movie> movies = Read.AllMovies();
foreach (Movie movie in movies)
{
if (number == movie.MovieId)
{
return(true);
}
}
}
number = 0;
return(false);
}
