private static string MemberLogin(MovieCollection movieList, MemberCollection memberList)
{
Console.Write("\nEnter username (LastnameFirstname): ");
string username = Console.ReadLine();
int userID = -1;
while (userID < 0)
{
for (int i = 0; i < memberList.GetNumMembers(); i++)
{
if (memberList.GetMember(i).GetUsername() == username)
{
userID = i;
break;
}
}
if (userID < 0)
{
Console.Write("Wrong username! Enter username: "******"Enter Password: "******"Wrong password! Enter password: ");
inputPass = Console.ReadLine();
}
return(username);
}
private static void MainMenuOptions(int option, MovieCollection movieList, MemberCollection memberList)
{
switch (option)
{
case 1:
// login method
bool staffLoggedIn = StaffLogin(new Staff("staff", "today123"));
if (staffLoggedIn)
{
StaffMenuOptions(movieList, memberList);
}
break;
// member login
case 2:
if (memberList.GetNumMembers() > 0)
{
string user = MemberLogin(movieList, memberList);
MemberMenuOptions(movieList, memberList, user);
}
else
{
Console.WriteLine("No members registered!");
MainMenuOptions(MainMenu(), movieList, memberList);
}
break;
default:
// user press 0 to exit
Console.WriteLine("Goodbye!");
break;
}
}
private static void StaffMenuOptions(MovieCollection movieList, MemberCollection memberList)
{
StaffMenu();
Int32.TryParse(Console.ReadLine(), out int staffOption);
switch (staffOption)
{
case 0: //return to main menu
MainMenuOptions(MainMenu(), movieList, memberList);
break;
case 1: // add a new movie dvd
AddMovieStaff1(movieList);
StaffMenuOptions(movieList, memberList);
break;
case 2: // remove movie dvd
RemoveMovieStaff2(movieList, memberList);
StaffMenuOptions(movieList, memberList);
break;
case 3: // register new member
AddMemberStaff3(memberList);
StaffMenuOptions(movieList, memberList);
break;
case 4: // find a registered member's phone number
MemberContactStaff4(memberList);
StaffMenuOptions(movieList, memberList);
break;
}
}
private static void RemoveMovieStaff2(MovieCollection movieList, MemberCollection memberList)
{
Console.Write("Enter movie title: ");
string removeTitle = Console.ReadLine();
Movie checkExist = null;
// search only if root is not null
if (movieList.root != null)
{
checkExist = movieList.SearchMovie(movieList.root, removeTitle);
}
if (checkExist != null)
{
for (int i = 0; i < memberList.GetNumMembers(); i++)
{
memberList.GetMember(i).ReturnDVD(checkExist);
}
movieList.Remove(checkExist);
Console.WriteLine("You removed {0}", checkExist.GetTitle());
}
else
{
Console.WriteLine("No movies to remove!");
}
}
static void Main(string[] args)
{
MovieCollection movieCollection = new MovieCollection();
MemberCollection memberCollection = new MemberCollection();
int userOption;
// print main menu
userOption = MainMenu();
MainMenuOptions(userOption, movieCollection, memberCollection);
}
private static void MemberContactStaff4(MemberCollection memberList)
{
Console.Write("Enter member's first name: ");
string first = Console.ReadLine();
Console.Write("Enter member's last name: ");
string last = Console.ReadLine();
if (memberList.GetPhoneNumber(first, last) != 0)
{
Console.WriteLine("{0} {1}'s phone number is: {2}", first, last, memberList.GetPhoneNumber(first, last));
}
else
{
Console.WriteLine("User does not exist!");
}
}
private static void AddMemberStaff3(MemberCollection members)
{
Console.Write("Enter member's first name: ");
string first = Console.ReadLine();
Console.Write("Enter member's last name: ");
string last = Console.ReadLine();
// check if user exists
int memberExists = -1;
for (int i = 0; i < members.GetNumMembers(); i++)
{
Member memberToCheck = members.GetMember(i);
// already exists
if (first == memberToCheck.GetFirstName() && last == memberToCheck.GetLastName())
{
memberExists = i;
break;
}
}
if (memberExists >= 0) // exist
{
Console.WriteLine("{0} {1} has already registered.", first, last);
}
else // does not exist
{
Console.Write("Enter member's address: ");
string address = Console.ReadLine();
Console.Write("Enter member's phone number: ");
Int32.TryParse(Console.ReadLine(), out int phone);
Console.Write("Enter member's password (4 digits): ");
string password = Console.ReadLine();
int pass;
while (!Int32.TryParse(password, out pass) || (pass > 9999 && pass < 0) || password.Length != 4)
{
Console.Write("Needs to be 4 digit : ");
password = Console.ReadLine();
}
members.RegisterMember(new Member(first, last, address, phone, pass));
}
}
private static void MemberMenuOptions(MovieCollection movieList, MemberCollection memberList, string user)
{
Member loggedInUser = memberList.GetMember(user);
MemberMenu();
Int32.TryParse(Console.ReadLine(), out int memberOption);
switch (memberOption)
{
case 1: // display all dvds
DisplayAllDVDMember1(movieList);
MemberMenuOptions(movieList, memberList, user);
break;
case 2: // borrow a dvd
BorrowDVDMember2(movieList, loggedInUser);
MemberMenuOptions(movieList, memberList, user);
break;
case 3: // return a dvd
ReturnDVDMember3(movieList, loggedInUser);
MemberMenuOptions(movieList, memberList, user);
break;
case 4: // list current borrowed dvd
ListBorrowedMember4(loggedInUser);
MemberMenuOptions(movieList, memberList, user);
break;
case 5: // display top 10 most popular dvd
DisplayTop10Member5(movieList);
MemberMenuOptions(movieList, memberList, user);
break;
case 0: // return main menu
MainMenuOptions(MainMenu(), movieList, memberList);
break;
}
}
/// <summary>
/// Calls all the methods and runs the program
/// </summary>
static void RunProgram()
{
// Initialise MemberCollection
MemberCollection member_collection = new MemberCollection();
// Initialise MovieCollection
MovieCollection movie_collection = new MovieCollection();
string username;
while (true)
{
// Main menu screen
int main_menu_selection = MainMenu();
// Staff menu
if (main_menu_selection == 1)
{
bool login_success = StaffLogin();
while (login_success)
{
isInStaffMenu = true;
while (isInStaffMenu)
{
int staff_menu_selection = StaffMenu();
// if choice is 0 then return to main menu
if (staff_menu_selection == 0)
{
isInStaffMenu = false;
login_success = false;
}
// if choice is 1 then add a movie
else if (staff_menu_selection == 1)
{
// Get move title
Console.WriteLine("Enter the movie title: ");
string movie_title = Console.ReadLine();
// Check if the movie already exists
if (movie_collection.HasMovie(movie_title))
{
// Add more copies
Console.WriteLine("Enter the number of copies you would like to add: ");
string copies_added_input = Console.ReadLine();
int copies_added = Int32.Parse(copies_added_input);
movie_collection.searchMovie(movie_title, movie_collection.Root).Data.num_copies_available += copies_added;
movie_collection.searchMovie(movie_title, movie_collection.Root).Data.original_copies_available += copies_added;
Console.ForegroundColor = ConsoleColor.Green;
if (copies_added > 1)
{
Console.WriteLine("\nAdded {0} more copies of {1}", copies_added, movie_title);
}
else if (copies_added == 1)
{
Console.WriteLine("\nAdded {0} more copy of {1}", copies_added, movie_title);
}
else
{
Console.WriteLine("\nNo copies were added");
}
Console.ResetColor();
}
else
{
// Add a new movie
Movie movie = generateAddMovie(movie_title);
movie_collection.AddMovie(movie);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nSuccessfully added {0}", movie_title);
Console.ResetColor();
}
}
// if choice is 2 then remove a movie
else if (staff_menu_selection == 2)
{
Movie movie = generateRemoveMovie();
// Check if the movie exists
if (!movie_collection.HasMovie(movie.movie_title))
{
PrintColorMessage(ConsoleColor.Red, "\nThat movie does not exist in the library");
}
// Check if all movies have been returned before removing it
else if (movie_collection.searchMovie(movie.movie_title, movie_collection.Root).Data.num_copies_available != movie_collection.searchMovie(movie.movie_title, movie_collection.Root).Data.original_copies_available)
{
PrintColorMessage(ConsoleColor.Red, "\nNot all copies have been returned!");
}
else
{
// Remove the movie
movie_collection.RemoveMovie(movie);
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nSuccessfully removed {0}", movie.movie_title);
Console.ResetColor();
}
}
// if choice is 3 then register a member
else if (staff_menu_selection == 3)
{
isInStaffMenu = member_collection.RegisterMember();
}
// if choice is 4 then find a member's phone number
else if (staff_menu_selection == 4)
{
member_collection.FindPhoneNumber();
}
}
}
// Member menu
}
else if (main_menu_selection == 2)
{
bool login_success = member_collection.MemberLogin();
if (login_success)
{
username = member_collection.getUserName(); // get the current member's username
while (true)
{
int member_menu_selection = MemberMenu();
// if choice is 0 then return to main menu
if (member_menu_selection == 0)
{
break;
}
// if choice is 1 then display all movies
else if (member_menu_selection == 1)
{
movie_collection.DisplayMovies(movie_collection.Root);
}
// if choice is 2 then borrow a movie
else if (member_menu_selection == 2)
{
Console.WriteLine("Enter movie title: ");
string name = Console.ReadLine();
// Check if the movie exists
if (!movie_collection.HasMovie(name))
{
PrintColorMessage(ConsoleColor.Red, "\nThat movie does not exist in the library");
}
else
{
// Check if the movie still has copies available
if (movie_collection.searchMovie(name, movie_collection.Root).Data.num_copies_available > 0)
{
// Check if the member has already borrowed it
if (member_collection.getMemberByName(username).CheckBorrowed(name))
{
PrintColorMessage(ConsoleColor.Red, "\nYou're already borrowing this movie!");
}
// or else borrow the movie
else
{
// check if the user has borrowed 10 movies
if (member_collection.getMemberByName(username).movies_borrowed < 10)
{
member_collection.getMemberByName(username).BorrowMovie(movie_collection.searchMovie(name, movie_collection.Root).Data);
movie_collection.searchMovie(name, movie_collection.Root).Data.num_copies_available--;
movie_collection.searchMovie(name, movie_collection.Root).Data.num_times_borrowed++;
member_collection.getMemberByName(username).movies_borrowed++;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nYou have borrowed {0}", name);
Console.ResetColor();
}
else
{
PrintColorMessage(ConsoleColor.Red, "\nYou can only borrow 10 movies");
}
}
}
// No more copies available
else
{
PrintColorMessage(ConsoleColor.Red, "\nThere are no more copies available.");
}
}
}
// if choice is 3 then return a movie
else if (member_menu_selection == 3)
{
Console.WriteLine("Enter movie title: ");
string name = Console.ReadLine();
// Check if the movie exists
if (!movie_collection.HasMovie(name))
{
PrintColorMessage(ConsoleColor.Red, "\nThat movie does not exist in the library");
}
// Check if the user has borrowed the movie
else if (!member_collection.getMemberByName(username).CheckBorrowed(name))
{
PrintColorMessage(ConsoleColor.Red, "\nYou are not currently borrowing this movie.");
}
else
{
// Return the movie
member_collection.getMemberByName(username).ReturnMovie(movie_collection.searchMovie(name, movie_collection.Root).Data);
movie_collection.searchMovie(name, movie_collection.Root).Data.num_copies_available++;
member_collection.getMemberByName(username).movies_borrowed--;
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine("\nYou have returned {0}", name);
Console.ResetColor();
}
}
// if choice is 4 then list borrowed movies
else if (member_menu_selection == 4)
{
member_collection.getMemberByName(username).ListBorrowedMovies();
}
// if choice is 5 then display top 10 most popular movies
else if (member_menu_selection == 5)
{
movie_collection.DisplayTopTenMovies();
}
}
}
// Exit program
}
else if (main_menu_selection == 0)
{
ExitProgram();
break;
}
}
}