private int SelectCinemaHall()
{
return((int)attempt.Run(() => {
Display.CinemaHall();
Console.Write("Select a cinema hall: ");
return Utility.TryConvertingStringToInt(Console.ReadLine());
},
obj => {
return ((int)obj <= Program.cinemaHallList.Count);
}));
}
private Movie GetMovie()
{
return(Program.movieList[(int)attempt.Run(() => {
Display.Movies();
Console.Write("\nEnter a movie number to review movie: ");
return Utility.TryConvertingStringToInt(Console.ReadLine());
},
obj => {
return ((int)obj <= Program.movieList.Count && (int)obj > 0);
}) - 1]);
}
public SeniorCitizen(Screening screening, OptionAttempt attempt) : base(screening)
{
YearOfBirth = ((DateTime)attempt.Run(() => {
Console.Write("Please enter year of birth [YYYY]: ");
return(Utility.TryConvertingStringToDateTime(Console.ReadLine()));
},
obj => {
return(DateTime.Today.Year - 55 >= ((DateTime)obj).Year);
})).Year;
}
public Adult(Screening screening, OptionAttempt attempt) : base(screening)
{
PopcornOffer = attempt.Run(() => {
Console.Write("Would you like to buy a popcorn set for $3.00 [Y/N]: ");
return(Console.ReadLine().ToUpper());
},
obj => {
return(obj.Equals("Y") ||
obj.Equals("N"));
}).Equals("Y") ? true : false;
}
public static int Movie(OptionAttempt attempt)
{
return((int)attempt.Run(() => {
Display.Movies();
Console.Write("Select a movie: ");
return Utility.TryConvertingStringToInt(Console.ReadLine());
},
obj => {
return ((int)obj <= Program.movieList.Count && (int)obj > 0);
}));
}
public Student(Screening screening, OptionAttempt attempt) : base(screening)
{
LevelOfStudy = (String)attempt.Run(() => {
Console.Write("Please enter level of study [Primary/Secondary/Tertiary]: ");
return(Console.ReadLine().ToUpper());
},
obj => {
return(obj.Equals("PRIMARY") ||
obj.Equals("SECONDARY") ||
obj.Equals("TERTIARY"));
});
}
private Screening SelectSession(int movieIndex)
{
int sessionIndex = (int)attempt.Run(() => {
Console.WriteLine(String.Format("\n{0, -5} {1,-20} {2,-15} {3, -25} {4, -20}",
"No", "Location", "Type", "Date/Time", "Seats Remaining"));
foreach (Screening screening in Program.screeningList)
{
if (screening.Movie == Program.movieList[movieIndex])
{
Console.WriteLine(String.Format("{0, -5} {1,-20} {2,-15} {3, -25} {4, -20}",
screening.ScreeningNo, screening.CinemaHall.Name, screening.ScreeningType,
screening.ScreeningDateTime.ToString("dd/MM/yyyy hh:mm:ss tt", CultureInfo.InvariantCulture),
screening.SeatsRemaining));
}
}
Console.Write("Select a session: ");
return(Utility.TryConvertingStringToInt(Console.ReadLine()));
},
obj => {
List <int> correctList = new List <int>();
foreach (Screening screening in Program.screeningList)
{
if (screening.Movie == Program.movieList[movieIndex])
{
correctList.Add(Int32.Parse(screening.ScreeningNo));
}
}
return(correctList.Contains((int)obj));
});
foreach (Screening screening in Program.screeningList)
{
if (screening.ScreeningNo.Equals(sessionIndex.ToString()))
{
return(screening);
}
}
return(null); // Should never return null
}
private void DeleteScreening()
{
attempt.Run(() => {
Display.movieScreening();
Console.Write("Enter a screening number to delete: ");
int numberToDelete = Utility.TryConvertingStringToInt(Console.ReadLine());
if (numberToDelete > 0)
{
foreach (Screening screening in Program.screeningList)
{
if (Int32.Parse(screening.ScreeningNo) == numberToDelete)
{
Program.screeningList.Remove(screening);
Console.WriteLine("\nScreening deleted.");
return(true); // Return true since the operation is a success
}
}
}
return(false); // Return false since the operation is a failure
});
}
private void GetUserPreference()
{
Random random = new Random();
Movie movie1 = null;
Movie movie2 = null;
int option = 0;
Console.WriteLine("\nWe want to know you better!");
foreach (MovieGenre genre in Enum.GetValues(typeof(MovieGenre)))
{
numberOfTimesCalled.Add(genre, 1);
}
for (int i = 1; i <= Program.NO_MOVIE_ASKED; i++)
{
movie1 = safeForUser[random.Next(0, safeForUser.Count)];
for (int j = 0; j < 3; j++)
{
movie2 = safeForUser[random.Next(0, safeForUser.Count)];
if (movie1 != movie2)
{
break;
}
}
attempt.Run(() => {
Console.WriteLine("\nTell us which movie you would prefer to watch! [" + i + "/" +
Program.NO_MOVIE_ASKED + "]");
Console.WriteLine("1) " + movie1.Title);
Console.WriteLine("2) " + movie2.Title);
Console.WriteLine("3) I don't know");
Console.Write("Enter your option: ");
option = Utility.TryConvertingStringToInt(Console.ReadLine());
if (option == 1 || option == 2 || option == 3)
{
return(true);
}
return(false);
});
switch (option)
{
case 1:
SetUserPreference(movie1);
break;
case 2:
SetUserPreference(movie2);
break;
default:
break;
}
}
// To ensure fairness
foreach (MovieGenre genre in Enum.GetValues(typeof(MovieGenre)))
{
member.GenreLikings[genre] /= numberOfTimesCalled[genre];
}
}
