private static void RunRentalSystem()
{
MovieCollection = new MovieCollection();
MemberCollection = new MemberCollection(MaxMembers);
while (true)
{
Console.Clear();
switch (WriteWelcome())
{
case 0:
break;
case 1:
Console.Clear();
if (StaffLogin())
{
Console.Clear();
StaffMenu();
}
else
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Incorrect Username or Password!\r\n");
Console.ResetColor();
Console.WriteLine("Press enter to return to main menu... ");
while (Console.ReadKey().Key != ConsoleKey.Enter)
{
}
}
break;
case 2:
Console.Clear();
Member member = MemberLogin();
if (member != null)
{
Console.Clear();
MemberMenu(member);
}
else
{
Console.Clear();
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Incorrect Username or Password!\r\n");
Console.ResetColor();
Console.WriteLine("Press enter to return to main menu... ");
while (Console.ReadKey().Key != ConsoleKey.Enter)
{
}
}
break;
}
}
}
/*
* parameters:
* Movies = This is the movie collection to be passed down and accessed within the Staff class
* Members = This is to be passed down to be be accessed within the Staff class
*
* This displays the Staff Menu options, and this also reads the input of the staff member.
*
* returns: nothing
*
*/
static void STAFF(MovieCollection Movies, MemberCollection Members)
{
Console.Clear();
bool truth = true;
while (truth)
{
Console.WriteLine("============Staff Menu===========");
Console.WriteLine("1. Add a new movie DVD");
Console.WriteLine("2. Remove a movie DVD");
Console.WriteLine("3. Register a new Member");
Console.WriteLine("4. Find a registered member's phone number");
Console.WriteLine("0. Return to main menu");
Console.WriteLine("================================");
Console.Write("Please make a selection (1-4, 0 to exit): ");
string value = Console.ReadLine();
try
{
int result = Convert.ToInt32(value);
truth = SWITCHSTAFF(result, Movies, Members);
}
catch { Console.WriteLine("ERROR: Please try again"); Console.WriteLine("Please press 'Enter' to continue..."); Console.ReadLine(); }
Console.Clear();
}
}
/*
* parameters:
* result = an integer value to determine the switchcase
* Movies = This is the movie collection to be passed down and accessed within the Member object.
*
* This allows staff to traverse throughout the member menu, depending on the choosen number value they have inputted.
*
* returns: bool = To determine whenever to break out of the MEMBER menu.
*/
private bool SWITCHMEMBER(int result, MovieCollection Movies)
{
switch (result)
{
case 1:
DisplayMovies(Movies);
break;
case 2:
BorrowMovies(Movies);
break;
case 3:
ReturnMovies(Movies);
break;
case 4:
DisplayMovies(this.Movies);
break;
case 5:
DisplayPopularMovies(Movies);
break;
case 0:
return(false);
default:
throw new Exception();
}
return(true);
}
/*
* paramters:
* Movies = This is the movie collection to be passed down and accessed throughout the program
* Members = This is to be passed down to be be accessed throughout the program
*
* displays the Main Menu and allows staff or members to traverse through the system.
*
* returns: Nothing
*/
static void MENU(MovieCollection Movies, MemberCollection Members)
{
int truth = 1;
while (truth >= 1)
{
truth = 1;
Console.Clear();
Console.WriteLine("Welcome to the Community Library");
Console.WriteLine("============Main Menu===========");
Console.WriteLine("1. Staff Login");
Console.WriteLine("2. Member Login");
Console.WriteLine("0. Exit");
Console.WriteLine("================================");
Console.Write("Please make a selection (1-2, 0 to exit): ");
string value = Console.ReadLine();
try
{
int result = Convert.ToInt32(value);
truth = SWITCHMENU(result, Movies, Members);
}
catch { Console.WriteLine("ERROR: Please try again"); }
Console.WriteLine("Please press any key to continue...");
if (truth == 1)
{
Console.ReadLine();
}
Console.Clear();
}
}
/*
* parameters:
* result = an integer value to determine the switchcase
* Movies = The Binary Search Tree to be passed down and accessed.
* Members = The array of members to be passed and accessed.
*
* This allows staff and members to traverse throughout the program, depending on the choosen number value they have inputted.
*
* returns: int = To determine readline status on the 'MENU' method.
*
*/
public static int SWITCHMENU(int result, MovieCollection Movies, MemberCollection Members)
{
int release;
switch (result)
{
case 1:
Console.Clear();
Staff.LOGIN(Movies, Members);
release = 2;
break;
case 2:
Console.Clear();
Member.Login(Members, Movies);
release = 2;
break;
case 0:
release = 0;
break;
default:
throw new Exception();
}
return(release);
}
/*
* parameters:
* Movies = This is the movie collection to be passed down and accessed within the Member object.
*
* This displays the most Popular Movies withint the community library depending on view count.
*
* returns: nothing.
*/
private void DisplayPopularMovies(MovieCollection Movies)
{
Console.Clear();
Movies.DisplayMostPopular();
Console.WriteLine("Please press 'Enter' to continue...");
Console.ReadLine();
}
/*
* parameters:
* result = an integer value to determine the switchcase
* Movies = The Binary Search Tree to be passed down and accessed.
* Members = The array of members to be passed and accessed.
*
* This allows staff to traverse throughout the staff menu, depending on the choosen number value they have inputted.
*
* returns: int = To determine readline status on the 'MENU' method.
*/
public static bool SWITCHSTAFF(int result, MovieCollection Movies, MemberCollection Members)
{
switch (result)
{
case 1:
AddMovie(Movies);
break;
case 2:
RemoveMovie(Movies);
break;
case 3:
RegisterMember(Members);
break;
case 4:
MemberSearch(Members);
break;
case 0:
return(false);
default:
throw new Exception();
}
return(true);
}
/*
* parameters:
* Movies = This is the movie collection to be passed down and accessed within the Member object.
*
* This displays the Member Menu options, and this also reads the input of the logged member.
*
* returns: nothing
*/
private void MEMBER(MovieCollection Movies)
{
Console.Clear();
bool truth = true;
while (truth)
{
Console.WriteLine(string.Format("Welcome '{0}'", FullName));
Console.WriteLine("============Member Menu===========");
Console.WriteLine("1. Display all movies");
Console.WriteLine("2. Borrow a movie DVD");
Console.WriteLine("3. Return a movie DVD");
Console.WriteLine("4. List current borrowed movie DVD's");
Console.WriteLine("5. Display top 10 most popular movies");
Console.WriteLine("0. Return to main menu");
Console.WriteLine("================================");
Console.Write("Please make a selection (1-5, 0 to exit): ");
string value = Console.ReadLine();
try
{
int result = Convert.ToInt32(value);
truth = SWITCHMEMBER(result, Movies);
}
catch { Console.WriteLine("ERROR: Please try again: "); Console.WriteLine("Please press 'Enter' to continue..."); Console.ReadLine(); }
Console.Clear();
}
}
/*
* paramters: None
*
* Runs main and executes the program.
*
* returns: Nothing
*/
static void Main()
{
MovieCollection Movies = new MovieCollection();
MemberCollection Members = new MemberCollection();
MENU(Movies, Members);
}
//Decalre constructor and set all arguments to the object variables.
public Member(string givenname, string surname, string residentialaddress, string phonenumber)
{
this.GivenName = givenname;
this.Surname = surname;
this.ResidentialAddress = residentialaddress;
this.PhoneNumber = phonenumber;
this.PasswordSet = false;
Username = surname + givenname;
FullName = givenname + " " + surname;
Movies = new MovieCollection();
}
/*
* paramters:
* user = The username field.
* pass = The password field.
* Movies = This is the movie collection to be passed down and accessed within the Staff class
* Members = This is to be passed down to be be accessed within the Staff class
*
* This is to validate if the provided inputs are correct.
*
* returns: nothing
*/
public static void LOGINCHECK(string user, string pass, MovieCollection Movies, MemberCollection Members)
{
if (user == "staff" && pass == "today123")
{
STAFF(Movies, Members);
}
else
{
throw new Exception();
}
}
//Function for listing top ten most borrowed movies
public void TopTen(MovieCollection movieCollection)
{
//If the root node is not null
if (root != null)
{
//Setting the topTenMovies array to null
topTenMovies = null;
//Getting an array of each of the movies
root.TopTen(movieCollection);
//Sorting the borrowed array into descending order by number of times borrowed
BubbleSort(topTenMovies);
}
}
/*
* parameters:
* Movies = This is the movie collection to be passed down and accessed within the Member object.
*
* This displays the Return Movie screen, and this takes in an input and searches for that movie within this member objects collection, and if found
* the movie within the members collection will delete that movie found.
*
* returns: nothing.
*/
private void ReturnMovies(MovieCollection Movies)
{
Console.Clear();
Console.WriteLine("");
string value = Staff.LoopEnterCheck("Enter Movie to Return or press 'ENTER' to exit: ");
if (value != "")
{
this.Movies.deleteKey(value, "Returned ");
try { Movies.borrowRec(Movies._root, value).copies++; } catch { }// try parse and catch, as Movie might of been deleted from staff;
Console.WriteLine("");
Console.WriteLine("Please press 'Enter' to continue...");
Console.ReadLine();
}
}
/*
* parameter: key = the input value from Readline(), Movies = the movie collection of a Member Object
*
* This method allows Members to borrow movies from the MovieCollection BST.
*
* returns: Movie = The movie object from the specific key input from Readline();
*/
public Movie borrowKey(string key, MovieCollection Movies)
{
if (borrowRec(Movies._root, key) == null)
{
if (Movies.count > 9)//If the Member collection has 10 Movies already.
{
Console.WriteLine("");
Console.WriteLine("MAXIMUM OF 10 MOVIES ALLOWED");
return(null);
}
else if (borrowRec(_root, key) == null)//If the Movie does not exist.
{
Console.WriteLine("");
Console.WriteLine("No records found for " + "`" + key + "'");
return(null);
}
else
{// If the movie exists, increase the view count of that movie, and return that Movie Object.
Node contain = borrowRec(_root, key);
if (contain.copies > 0)
{//If copies exist for this movie.
contain.Data.View++; contain.copies--;
Node stuffs = new Node(contain.Data, 1);
Movie Borrowing = new Movie(stuffs.Data.Title, stuffs.Data.Starring, stuffs.Data.Director, stuffs.Data.Duration, stuffs.Data.Genre, stuffs.Data.Classification, stuffs.Data.ReleaseDate);
Borrowing.View = contain.Data.View;
Console.WriteLine("");
Console.WriteLine("Borrowed '" + Borrowing.Title + "' from library collection");
return(Borrowing);
}
else
{//If there are no more copies for this movie.
Console.WriteLine("");
Console.WriteLine("No more copies for '" + key + "'");
return(null);
}
}
}
else
{// If the Movie object is already found within the Member collection.
Console.WriteLine("");
Console.WriteLine("'" + key + "' already exists in your collection");
return(null);
}
}
//Function for getting the top ten borrowed movies
public void TopTen(MovieCollection movieCollection)
{
//Adding the current movie node to the borrowed array
movieCollection.AddToBorrow(movie);
//If the left subtree isn't empty, search through it
if (leftNode != null)
{
//Searching the left subtree
leftNode.TopTen(movieCollection);
}
//If the right subtree isn't empty, search through it
if (rightNode != null)
{
//Searching the right subtree
rightNode.TopTen(movieCollection);
}
}
/*
* parameters:
* Movies = This is the movie collection to be passed down and accessed within the Member object.
*
* This displays the Borrow Movie screen, and this takes in an input and searches for that movie within the community library, and if found
* the movie within the community libraries collection, it will add that movie.
*
* returns: nothing.
*/
private void BorrowMovies(MovieCollection Movies)
{
Console.Clear();
Console.WriteLine("");
string value = Staff.LoopEnterCheck("Enter Movie to Borrow or press 'ENTER' to exit: ");
if (value != "")
{
Movie MovVal = Movies.borrowKey(value, this.Movies);
if (MovVal != null)
{
this.Movies.Insert(MovVal, true, 1);
}
Console.WriteLine("");
Console.WriteLine("Please press 'Enter' to continue...");
Console.ReadLine();
}
}
/*
* paramters:
* Movies = This is the movie collection to be passed down and accessed within the Staff class
* Members = This is to be passed down to be be accessed within the Staff class
*
* Authentication for logging into the Staff menu.
*
* returns: nothing
*
*/
public static void LOGIN(MovieCollection Movies, MemberCollection Members)
{
Console.WriteLine("Welcome to the Community Library");
Console.WriteLine("============Staff Login===========");
Console.WriteLine("Please Enter Credentials");
Console.WriteLine("");
Console.Write("Username: "******"Password: "******"ERROR: Incorrect Credentials"); Console.ReadLine(); }
Console.Clear();
}
private static void DisplayTop10Movies()
{
Console.Clear();
Movie[] sortedArray = QuickSortSystem.QuickSortArray(MovieCollection.ConvertToArray());
Console.WriteLine("Most Borrowed Movies:\r\n");
for (int i = sortedArray.Length - 1; i >= 0 && i >= sortedArray.Length - 10; i--)
{
Console.WriteLine("{0}. {1} \t| Borrowed {2} times", sortedArray.Length - i, sortedArray[i].Title, sortedArray[i].NumberOfBorrows);
}
Console.WriteLine("\r\nPlease press enter to return to member menu... ");
while (Console.ReadKey().Key != ConsoleKey.Enter)
{
}
}
/*
* parameters:
* Movies = Contains a binary search tree of Movie objects that are to be passed and accessed.
*
* This displays the RemoveMovie function where an input is taken and is searched through the BST of Movies, and promptly deletes that Movie.
*
* returns: nothing
*/
public static void RemoveMovie(MovieCollection Movies)
{
Console.Clear();
Movies.DisplayTree();
bool RemoveCatch = true;
while (RemoveCatch)
{
RemoveCatch = false;
Console.Write("Enter Movie Title to remove from Collection or press 'ENTER' to exit: ");
string title = Console.ReadLine();
try { if (title != "")
{
Movies.deleteKey(title, "Removed ");
Console.WriteLine("");
Console.WriteLine("press 'ENTER' to continue");
Console.ReadLine();
}
} catch { Console.WriteLine("ERROR: Please enter valid input"); RemoveCatch = true; }
}
}
private static void RemoveDVD()
{
Console.Clear();
Console.Write("Please enter the name of the DVD you want to delete: ");
// Movie to delete
Movie deleteMovie = new Movie();
deleteMovie.Title = Console.ReadLine();
MovieCollection.RemoveMovie(deleteMovie);
Console.Clear();
Console.WriteLine("{0} removed from the system.\r\n" +
"Press enter to return to staff menu... ", deleteMovie.Title);
while (Console.ReadKey().Key != ConsoleKey.Enter)
{
}
}
/*
* paramater:
* Movies = This is the movie collection to be passed down and accessed for the particular member
* Members = This is to be passed down to be be accessed for a particular member
*
* Checks if the member already has a password.
*
* return: bool = true or false to determine if the password has already been set.
*/
public static void Login(MemberCollection Members, MovieCollection Movies)
{
bool flag = false;
Console.WriteLine("Welcome to the Community Library");
Console.WriteLine("============Member Login===========");
Console.WriteLine("Please Enter Credentials");
Console.WriteLine("");
Member logged;
string user = Staff.LoopCheck("Username (LastnameFirstname): ");
string pass = "";
logged = Members.UserSearch(user);
try {
if (logged.PassRego())
{
string value = "";
bool link = true;
while (link)
{
link = false;
Console.Write("Set New Password (Must be 4 digits): ");
value = Console.ReadLine();
try
{
if (value == "")
{
throw new Exception();
}
else
{
if (value.Length != 4)
{
throw new Exception();
}
else
{
Int32.Parse(value);
pass = value;
}
}
}
catch { Console.WriteLine("ERROR: Please enter 4 digits"); link = true; }
}
}
else
{
pass = Staff.LoopCheck("Enter Password: "******"User '{0}' not found", user)); flag = true; }
if (!flag)
{
if (logged.PasswordCheck(pass))
{
Console.WriteLine(String.Format("Succesfully Logged in, Welcome {0}, press 'ENTER' to continue", logged.FullName));
Console.ReadLine();
logged.MEMBER(Movies);
}
else
{
Console.WriteLine("Password Incorrect press 'ENTER' to exit");
Console.ReadLine();
}
}
else
{
Console.ReadLine();
}
Console.Clear();
}
/*
* parameters:
* Movies = Contains a binary search tree of Movie objects that are to be passed and accessed.
*
* This displays the AddMovie function where several inputs are taken and a new Movie Object is added into the BST.
*
* returns: nothing
*/
public static void AddMovie(MovieCollection Movies)
{
bool truth = true;
while (truth)
{
Console.Clear();
truth = false;
string Title;
string Starring;
string Director;
string ReleaseDate = "";
string Genre = "";
string Classification = "";
float Duration = 0;
int Copies = 0;
Console.WriteLine("============Add Movie===========");
Title = LoopCheck("Enter Title: ");
Starring = LoopCheck("Enter Starring Role: ");
Director = LoopCheck("Enter Director: ");
bool DurationCatch = true;
while (DurationCatch)
{
DurationCatch = false;
Console.Write("Enter Duration in hours (e.g 1h30m is 1.5): ");
string duration = Console.ReadLine();
try { Duration = float.Parse(duration); } catch { Console.WriteLine("ERROR: Please enter valid input"); DurationCatch = true; }
}
bool GenreCatch = true;
while (GenreCatch)
{
GenreCatch = false;
Console.Write("Enter Genre (Drama, Adventure, Family, Action, Sci-Fi, Comedy, Animated, Thriller, or Other): ");
string genre = Console.ReadLine();
try
{
if (genre == "Drama" || genre == "Adventure" || genre == "Family" ||
genre == "Action" || genre == "Sci-Fi" || genre == "Comedy" ||
genre == "Animated" || genre == "Thriller" || genre == "Other")
{
Genre = genre;
}
else
{
throw new Exception();
}
}
catch { Console.WriteLine("ERROR: Please enter valid input"); GenreCatch = true; }
}
bool ClassificationCatch = true;
while (ClassificationCatch)
{
ClassificationCatch = false;
Console.Write("Enter Classification (General (G), Parental Guidance (PG)), Mature (M15+), Mature Accompanied (MA15+): ");
string clas = Console.ReadLine();
try
{
if (clas == "G" || clas == "PG" || clas == "M15+" ||
clas == "MA15+")
{
Classification = clas;
}
else
{
throw new Exception();
}
}
catch { Console.WriteLine("ERROR: Please enter valid input"); ClassificationCatch = true; }
}
bool ReleaseCatch = true;
while (ReleaseCatch)
{
ReleaseCatch = false;
Console.Write("Enter Release Year: ");
string year = Console.ReadLine();
try { Int32.Parse(year); ReleaseDate = year; } catch { Console.WriteLine("ERROR: Please enter valid input"); ReleaseCatch = true; }
}
bool CopiesCatch = true;
while (CopiesCatch)
{
CopiesCatch = false;
Console.Write("Enter number of copies: ");
string copies = Console.ReadLine();
try { Copies = Int32.Parse(copies); if (Copies <= 0)
{
throw new Exception();
}
} catch { Console.WriteLine("ERROR: Please enter valid input"); CopiesCatch = true; }
}
Console.WriteLine("");
Console.WriteLine("Title: " + Title);
Console.WriteLine("Starring: " + Starring);
Console.WriteLine("Directed by: " + Director);
Console.WriteLine("Length: " + Duration.ToString() + " hours");
Console.WriteLine("Genre: " + Genre);
Console.WriteLine("Classification: " + Classification);
Console.WriteLine("Release Date: " + ReleaseDate);
Console.WriteLine("Copies: " + Copies);
Console.WriteLine("");
bool RestartCatch = true;
while (RestartCatch)
{
RestartCatch = false;
Console.Write("Restart (0), Add (1): ");
string restart = Console.ReadLine();
try
{
int value = Int32.Parse(restart);
if (value == 0)
{
truth = true;
}
else if (value == 1)
{
Movies.Insert(new Movie(Title, Starring, Director, Duration, Genre, Classification, ReleaseDate), false, Copies);
Console.ReadLine();
truth = false;
}
else
{
throw new Exception();
}
}
catch { Console.WriteLine("ERROR: Please enter valid input"); RestartCatch = true; }
}
}
}
private static void AddNewDVD()
{
Console.Clear();
Movie newMovie;
Console.Write("Please enter the movie title: ");
String title = Console.ReadLine();
Console.Write("\r\nPlease enter the genre (Drama, Adventure, Family, Action, SciFi, Comedy, Animated, Thriller, Other): ");
Genre genre;
if (Enum.TryParse <Genre>(Console.ReadLine(), out genre))
{
}
else
{
genre = Genre.Other;
}
Console.Write("\r\nPlease enter the rating (G, PG, M15+, MA15+): ");
Rating rating = Rating.G;
bool choiceMade = false;
while (!choiceMade)
{
switch (Console.ReadLine())
{
case "G":
rating = Rating.G;
choiceMade = true;
break;
case "PG":
rating = Rating.PG;
choiceMade = true;
break;
case "M15":
case "M15+":
case "M":
rating = Rating.M15;
choiceMade = true;
break;
case "MA15":
case "MA15+":
case "MA":
rating = Rating.MA15;
choiceMade = true;
break;
default:
Console.WriteLine("Please enter a valid selection (1-4): ");
break;
}
}
Console.Write("\r\nPlease enter the actors starring in this movie: ");
String starring = Console.ReadLine();
Console.Write("\r\nPlease enter the director: ");
String director = Console.ReadLine();
Console.Write("\r\nPlease enter the duration: ");
String duration = Console.ReadLine();
Console.Write("\r\nPlease enter the release date (dd/mm/yyyy): ");
DateTime releaseDate = DateTime.MinValue;
while (!DateTime.TryParseExact(Console.ReadLine(), "d/M/yyyy", CultureInfo.InvariantCulture, DateTimeStyles.None, out releaseDate))
{
Console.WriteLine("Please enter a valid date (dd/mm/yyyy): ");
}
Console.Write("\r\nPlease enter the quantity of DVD's: ");
int quantity = 0;
while (!int.TryParse(Console.ReadLine(), out quantity))
{
Console.WriteLine("Please enter a valid number: ");
}
newMovie = new Movie(title, genre, rating, starring, director, duration, releaseDate, quantity);
MovieCollection.AddMovie(newMovie);
Console.Clear();
Console.WriteLine("{0} added to the system.\r\n" +
"Press enter to return to staff menu... ", title);
while (Console.ReadKey().Key != ConsoleKey.Enter)
{
}
}
