public void findMemberPhoneNumber(MemberCollection myMemberCollection)
{
string input = "";
string findMemberPhoneNumberMenu = "===========FIND MEMBER PHONE NUMBER=============\n";
Console.WriteLine(findMemberPhoneNumberMenu);
bool foundMatch = false;
string phoneNumber = "";
while (foundMatch == false)
{
Console.Write("Username: "******"\nError: A member with that username could not be found.\n");
break;
}
}
if (foundMatch == true)
{
Console.WriteLine("Member with username {0} has the phone number {1}\n", input, phoneNumber);
}
}
static void Main(string[] args)
{
string input = "";
string mainMenu = "Welcome to the Community Library\n";
mainMenu += "===========Main Menu============\n";
mainMenu += "1. Staff Login\n";
mainMenu += "2. Member Login\n";
mainMenu += "0. Exit\n";
mainMenu += "================================\n";
string selection = "Please make a selection (1-2, or 0 to exit): ";
string staffMenu = "===========Staff Menu=============\n";
staffMenu += "1. Add a new movie DVD\n";
staffMenu += "2. Remove a movie DVD\n";
staffMenu += "3. Register a new Member\n";
staffMenu += "4. Find a registered member's phone number\n";
staffMenu += "0. Return to main menu\n";
staffMenu += "=======================================\n";
string selectionStaff = "Please make a selection (1-4 or 0 to return to main menu): ";
string memberMenu = "===========Member Menu=============\n";
memberMenu += "1. Display all movies\n";
memberMenu += "2. Borrow a movie DVD\n";
memberMenu += "3. Return a movie DVD\n";
memberMenu += "4. List current borrowed movie DVDs\n";
memberMenu += "5. Display top 10 most popular movies\n";
memberMenu += "0. Return to main menu\n";
memberMenu += "=======================================\n";
string selectionMember = "Please make a selection (1-5 or 0 to return to main menu): ";
bool inMainMenu = true;
bool pickingMainMenuSelection = true;
bool inStaffMenu = false;
bool staffMemberLoggedIn = false;
bool pickingStaffMenuSelection = false;
bool inMemberMenu = false;
bool pickingMemberMenuSelection = false;
bool memberLoggedIn = false;
int memberNum = -1;
StaffCollection myStaffCollection = new StaffCollection();
Staff myStaffMember = new Staff("staff", "today123");
myStaffCollection.addStaffMember(myStaffMember);
MovieCollection myBinaryTree = new MovieCollection();
MemberCollection myMemberCollection = new MemberCollection();
//TEST FUNCTIONS
myMemberCollection.addMember(new Member("Shaun", "Kickbusch", "21", "Daisy", "Street", "Brisbane", "4000", "QLD", "000000000", "0000"));
myBinaryTree.Insert(new Movie("D", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("C", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("I", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("J", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("F", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("E", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("G", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
myBinaryTree.Insert(new Movie("H", new string[3] {
"Element 1", "Element 2", "Element 3"
}, "A", "A", "A", "A", "A", 2));
//This while loop controls the whole flow of the program. E.g. if a member exits their member menu to return to the main menu it runs back to the
//top of this loop
while (true)
{
//This while loop controls the entire main menu. It sets bool values depending whether the user wants to progress to the staff or member menus
while (inMainMenu == true)
{
Console.WriteLine(mainMenu);
while (pickingMainMenuSelection == true)
{
Console.Write(selection);
input = Console.ReadLine();
if (input == "0")
{
Console.Write("Bye.");
System.Environment.Exit(1);
}
else if (input == "1" || input == "2")
{
pickingMainMenuSelection = false;
break;
}
Console.WriteLine("\nError: invalid option entered.\n");
}
if (input == "1")
{
inStaffMenu = true;
pickingStaffMenuSelection = true;
}
else if (input == "2")
{
pickingMemberMenuSelection = true;
inMemberMenu = true;
}
inMainMenu = false;
}
//This while loop controls the entire staff menu, from authentication to option selection
while (inStaffMenu == true)
{
while (staffMemberLoggedIn == false)
{
myStaffCollection.authentication();
staffMemberLoggedIn = true;
}
Console.WriteLine(staffMenu);
while (pickingStaffMenuSelection == true)
{
Console.Write(selectionStaff);
input = Console.ReadLine();
if (input == "0")
{
inMainMenu = true;
pickingMainMenuSelection = true;
inStaffMenu = false;
staffMemberLoggedIn = false;
pickingStaffMenuSelection = false;
break;
}
//Check if our input is a valid option
else if (input == "1" || input == "2" || input == "3" || input == "4")
{
pickingStaffMenuSelection = false;
break;
}
Console.WriteLine("\nError: Invalid Option Entered.\n");
}
//The staff member has selected option 1 which is "Add a new movie DVD"
if (input == "1")
{
Console.WriteLine("===========Add Movie=============");
Movie myMovie = myStaffMember.addMovie(myBinaryTree);
//If the function returned null, we updated the DVD copies for an existing movie
if (myMovie == null)
{
}
//If it returned true we created a brand new movie
else if (myMovie != null)
{
//Insert the new movie into the BST
myBinaryTree.Insert(myMovie);
Console.WriteLine("\nMovie Successfully Added.\n");
}
}
else if (input == "2")
{
myStaffMember.removeMovie(myBinaryTree, myMemberCollection);
}
else if (input == "3")
{
Member myMember = myStaffMember.registerMember(myMemberCollection);
//If the function returned null, that member already existed
if (myMember == null)
{
Console.WriteLine("\nError: Member already exists\n");
}
else if (myMember != null)
{
//Insert the new member into the member collection
myMemberCollection.addMember(myMember);
Console.WriteLine("\nMember Successfully Added.\n");
}
}
else if (input == "4")
{
myStaffMember.findMemberPhoneNumber(myMemberCollection);
}
pickingStaffMenuSelection = true;
}
while (inMemberMenu == true)
{
while (memberLoggedIn == false)
{
//Store the index where the member appears to ensure we can access that same member later
memberNum = myMemberCollection.authentication();
memberLoggedIn = true;
}
while (pickingMemberMenuSelection == true)
{
Console.WriteLine(memberMenu);
Console.Write(selectionMember);
input = Console.ReadLine();
if (input == "0")
{
inMainMenu = true;
pickingMainMenuSelection = true;
inMemberMenu = false;
memberLoggedIn = false;
pickingMemberMenuSelection = false;
break;
}
else if (input == "1")
{
if (myBinaryTree.GetNumNodes() == 0)
{
Console.WriteLine("There's currently no movies in the library.\n");
}
//There's at least 1 movie in the library
else
{
//Display all movies
myBinaryTree.InOrderTraversal();
}
}
else if (input == "2")
{
//Borrow a movie
Console.WriteLine(myMemberCollection.Members[memberNum].borrowMovie(myBinaryTree));
}
else if (input == "3")
{
//Return a movie
Console.WriteLine(myMemberCollection.Members[memberNum].returnMovie(myBinaryTree));
}
else if (input == "4")
{
//List borrowed movies
myMemberCollection.Members[memberNum].currentlyBorrowed();
}
else if (input == "5")
{
//Create an array of movies with the size being the number of movies in the tree
Movie[] myMovies = new Movie[myBinaryTree.GetNumNodes()];
//Flatten the binary tree into the myMovies array
myBinaryTree.FlattenBST(myBinaryTree.Root, myMovies, 0);
//List top 10 movies
myBinaryTree.Top10MostPopularMovies(myMovies);
}
else
{
Console.WriteLine("\nError: Invalid Option Entered.\n");
}
}
inMemberMenu = false;
}
}
}
public void removeMovie(MovieCollection myMovieCollection, MemberCollection myMemberCollection)
{
string input = "";
string removeMovieMenu = "===========REMOVE MOVIE=============\n";
Console.WriteLine(removeMovieMenu);
while (true)
{
Console.Write("Movie Title: ");
input = Console.ReadLine();
//Checks to see if we have that movie. If the find function returns null, that movie doesn't exist
if (myMovieCollection.Find(input) == null)
{
Console.WriteLine("The movie '{0}' currently doesn't exist in the library.", input);
break;
}
int numCopies = myMovieCollection.Find(input).NumberOfCopiesThatExist;
//If there's only 1 instance, DVD, of the movie we instantly remove it
if (numCopies == 1)
{
myMovieCollection.Remove(input);
Console.WriteLine("The movie '{0}' was successfully removed.", input);
break;
}
//We get to this point if there's more than 1 DVD for that same movie. While loop is used to keep prompting
//The user with the same Console.Write message if they enter an invalid input
while (true)
{
//If there's more than 1 DVD, we have to ask how many copies they'd like to remove
Console.Write("There's currently {0} DVD copies for '{1}.' How many would you like to remove? ", numCopies, input);
//See if the user input is an int
string temp = Console.ReadLine();
if (Int32.TryParse(temp, out int wantedAmount))
{
//See if the num DVD copies of that movie- the amount the user wants to remove is possible
if ((numCopies - wantedAmount) < 0)
{
Console.WriteLine("Error: You can't remove more copies of a movie than there exists.");
}
//If there's no copies of the movie left, we remove it
else if ((numCopies - wantedAmount) == 0)
{
myMovieCollection.Remove(input);
Console.WriteLine("The movie '{0}' was successfully removed.", input);
break;
}
//Else we have existing copies left so we update the movie in the tree
else
{
myMovieCollection.Find(input).NumberOfCopiesThatExist -= wantedAmount;
Console.WriteLine("Successfully removed {0} DVD copies for '{1}.' The updated amount of copies that exist is now {2}.", wantedAmount, input, myMovieCollection.Find(input).NumberOfCopiesThatExist);
break;
}
}
//We get to this point if the user input was unable to be parsed to an int
else
{
Console.WriteLine("Error: {0} is not a valid number.", temp);
}
}
break;
}
}
public Member registerMember(MemberCollection myMemberCollection)
{
Member myMember;
string firstName = "";
string lastName = "";
string streetNumber;
string streetName = "";
string streetType = "";
string suburb = "";
string postcode;
string state = "";
string phoneNumber;
string password;
Console.WriteLine("===========Register Member============\n");
Console.Write("First Name: ");
firstName = Console.ReadLine();
Console.Write("Last Name: ");
lastName = Console.ReadLine();
//Iterate through the member collection and see if this member already exists
for (int i = 0; i < myMemberCollection.Members.Length; i++)
{
//If there exists members and if that member exists
if (myMemberCollection.AmountOfMembers > 0 && myMemberCollection.Members[i].getUserName() == (lastName + firstName))
{
return(null);
}
}
//Parse street number
while (true)
{
Console.Write("Street Number: ");
if (Int32.TryParse(Console.ReadLine(), out int streetNumberInt))
{
streetNumber = streetNumberInt.ToString();
break;
}
else
{
Console.WriteLine("Error: Enter a valid digit");
}
}
Console.Write("Street Name: ");
streetName = Console.ReadLine();
Console.Write("Street Type: ");
streetType = Console.ReadLine();
Console.Write("Suburb: ");
suburb = Console.ReadLine();
//Parse postcode
while (true)
{
Console.Write("Postcode: ");
if (Int32.TryParse(Console.ReadLine(), out int postcodeInt))
{
postcode = postcodeInt.ToString();
break;
}
Console.WriteLine("Error: That's not a valid postcode.");
}
Console.Write("State: ");
state = Console.ReadLine();
//Parse phone Number
while (true)
{
Console.Write("Phone Number: ");
string input = Console.ReadLine();
//Ensures the phone number is an int
if (Int64.TryParse(input, out long phoneNumberLong))
{
phoneNumber = input;
break;
}
else
{
Console.WriteLine("Error: That's not a valid phone number.");
}
}
//Enter password
while (true)
{
while (true)
{
Console.Write("Password: "******"0000" || (Int32.TryParse(input, out int passwordInt) && Math.Floor(Math.Log10(passwordInt) + 1) == 4))
{
//Convert the int to a string to store
password = input;
break;
}
else
{
Console.WriteLine("\nError: Password was not valid. Trying entering a valid integer that's 4 digits long.\n");
}
}
Console.Write("Confirm Password: "******"Passwords don't match. Try again.");
}
}
myMember = new Member(firstName, lastName, streetNumber, streetName, streetType, suburb, postcode, state, phoneNumber, password);
return(myMember);
}
