static void Main(string[] args)
{
Book[] myBooks = BookFile.ReadBookFile();
Transaction[] myTransaction = TransactionFile.ReadTransactionFile();
Menu(myBooks, myTransaction);
}
public static int EditBook(Book[] myBooks)
{
Console.WriteLine("What is the ISBN of the book you will be editing?:");
int editIsbn = int.Parse(Console.ReadLine());
bool found = false;
int index = 0;
for (int i = 0; i < Book.GetCount() && found == false; i++)
{
if (myBooks[i].GetIsbn() == editIsbn)
{
found = true;
index = i;
}
}
if (found != true)
{
Console.WriteLine("Book ISBN " + editIsbn + " not found");
}
else
{
Console.WriteLine(myBooks[index].ToString());
EditMenu(index, myBooks);
}
BookFile.WriteToFile(myBooks);
return(myBooks[index].GetIsbn());
}
public static Book[] GetBookData()
{
BookFile data = new BookFile("books.txt");
Book[] myBooks = data.ReadBookData();
Console.WriteLine("Enter book ISBN (-1 to stop): \n");
int ISBN = int.Parse(Console.ReadLine());
while (ISBN != -1)
{
int indexFound = BookUtility.BinarySearch(myBooks, ISBN);
Console.WriteLine(indexFound);
if (indexFound == -1)
{
int bookCount = 1;
Console.Write("Enter the title: \n");
string title = Console.ReadLine();
Console.Write("Enter the author: \n");
string author = Console.ReadLine();
Console.Write("Enter the genre: \n");
string genre = Console.ReadLine();
Console.Write("Enter the listening time: \n");
double listeningTime = double.Parse(Console.ReadLine());
string status = "Available";
Book newBook = new Book(ISBN, title, author, genre, listeningTime, status, bookCount);
myBooks[GetCount()] = newBook;
IncrCount();
Console.Write("Enter book ISBN (- 1 to stop): \n");
ISBN = int.Parse(Console.ReadLine());
}
else
{
int copies = myBooks[indexFound].GetBookCount() + 1;
myBooks[indexFound].SetBookCount(copies);
ISBN = -1;
}
}
return(myBooks);
}
public static void RentBook(Book[] myBooks, Transaction[] myTransaction)
{
Console.WriteLine("Enter your email:");
string email = Console.ReadLine();
Console.WriteLine("Enter the ISBN of the Book you want to rent:");
int rentIsbn = int.Parse(Console.ReadLine());
bool found = false;
while (found == false)
{
for (int i = 0; i < Book.GetCount() && found == false; i++)
{
if (myBooks[i].GetInStock() == true && myBooks[i].GetIsbn() == rentIsbn)
{
myBooks[i].InStock();
found = true;
}
}
if (found == false)
{
Console.WriteLine("Book not available for rent");
Console.WriteLine("Enter the ISBN of the Book you want to rent:");
rentIsbn = int.Parse(Console.ReadLine());
}
}
if (found == true)
{
int newId = myTransaction[Transaction.GetCount() - 1].GetId() + 1;
DateTime date = DateTime.Today;
string dateToday = date.ToString("d");
string returnDate = "N/A";
myTransaction[Transaction.GetCount()] = new Transaction(newId, email, rentIsbn, dateToday, returnDate);
Transaction.SetCount(Transaction.GetCount() + 1);
TransactionFile.WriteToFile(myTransaction);
BookFile.WriteToFile(myBooks);
}
}
public static void ReturnBook(Book[] myBooks, Transaction[] myTransaction)
{
Console.WriteLine("Enter the email used to rent the book:");
string email = Console.ReadLine();
Console.WriteLine("Enter the ISBN of the book you would like to return:");
int returnId = int.Parse(Console.ReadLine());
DateTime date = DateTime.Today;
string dateToday = date.ToString("d");
bool found = false;
int index = 0;
for (int i = 0; i < Book.GetCount() && found == false; i++)
{
for (int j = 0; j < Transaction.GetCount() && found == false; j++)
{
if (myTransaction[j].GetIsbn() == returnId && myTransaction[j].GetEmail() == email && myBooks[i].GetIsbn() == returnId)
{
found = true;
myTransaction[j].SetReturnDate(dateToday);
myBooks[i].InStock();
index = i;
}
}
}
if (found == true)
{
Console.WriteLine("You have returned " + myBooks[index].GetTitle());
TransactionFile.WriteToFile(myTransaction);
BookFile.WriteToFile(myBooks);
}
else
{
Console.WriteLine("Transaction not found");
}
}
public static void AddBook(Book[] myBooks)
{
Console.WriteLine("What is the ISBN of the new book?: ");
int isbn = int.Parse(Console.ReadLine());
Console.WriteLine("What is the title of the book you would like to add?");
string title = Console.ReadLine();
Console.WriteLine("What is the genre of the book?: ");
string genre = Console.ReadLine();
Console.WriteLine("Who is the author of the book?: ");
string author = Console.ReadLine();
Console.WriteLine("How long is the recording (in minutes)?: ");
int time = int.Parse(Console.ReadLine());
bool inStock = true;
myBooks[Book.GetCount()] = new Book(isbn, title, genre, author, time, inStock);
Book.SetCount(Book.GetCount() + 1);
BookFile.WriteToFile(myBooks);
}
//Method gets books from user to be added to book file
public static Book[] GetBookData()
{
//read existing data from book file into array
BookFile data = new BookFile("books.txt");
Book[] myBooks = data.ReadBookData();
Console.WriteLine("\nEnter book ISBN (-1 to stop): \n");
int ISBN = int.Parse(Console.ReadLine());
while (ISBN != -1)
{
//binary search checks to see if the book already exists, if not, it continues to get user info on the book
int indexFound = BookUtility.BinarySearch(myBooks, ISBN);
if (indexFound == -1)
{
int bookCount = 1;
Console.Write("\nEnter the title: \n");
string title = Console.ReadLine();
Console.Write("\nEnter the author: \n");
string author = Console.ReadLine();
Console.Write("\nEnter the genre: \n");
string genre = Console.ReadLine();
Console.Write("\nEnter the listening time: \n");
double listeningTime = double.Parse(Console.ReadLine());
string status = "Available";
Book newBook = new Book(ISBN, title, author, genre, listeningTime, status, bookCount);
myBooks[GetCount()] = newBook;
IncrCount();
Console.Clear();
Console.Write("\nEnter book ISBN (- 1 to stop): \n");
ISBN = int.Parse(Console.ReadLine());
}
//if the book ISBN already exists, program will increase the number of copies by one
else
{
int copies = myBooks[indexFound].GetBookCount() + 1;
myBooks[indexFound].SetBookCount(copies);
//exits the GetBookData method
ISBN = -1;
string status = "Available";
myBooks[indexFound].SetStatus(status);
Console.Clear();
Console.WriteLine("This ISBN already exists... a copy has been added");
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
}
Console.Clear();
Console.WriteLine("\nBook(s) inputed");
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
return(myBooks);
}
static void Main(string[] args)
{
string selection = "";
while (selection != "exit")
{
selection = GetSelection();
BookFile data = new BookFile("books.txt");
Book[] myBooks = data.ReadBookData();
BookUtility bookUtility = new BookUtility(myBooks);
BookFile bookFile = new BookFile("books.txt");
TranFile tranFile = new TranFile("transactions.txt");
Transactions[] myTransactions = new Transactions[200];
TranUtility tranUtility = new TranUtility(myTransactions);
BookReport bookReport = new BookReport(myTransactions);
//check the user selection and take them to the appropriate methods
if (selection == "add")
{
Console.Clear();
myBooks = Book.GetBookData();
//everytime a book is added, the array gets sorted (to prepare for any binary searches), and then the book text file is cleared and the sorted info is inputed
Book.SortAndSend(myBooks);
}
if (selection == "edit book")
{
Console.Clear();
Book.Edit(myBooks);
}
if (selection == "view")
{
Console.Clear();
Console.WriteLine("\nBooks available for rent:\n\n");
for (int i = 0; i < Book.GetCount(); i++)
{
if (myBooks[i].GetStatus() == "Available")
{
Console.WriteLine(myBooks[i]);
}
}
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
if (selection == "rent")
{
//Lets the user input which book ISBN is to be rented
Console.Clear();
myTransactions = Transactions.GetTransactionData(myBooks);
Transactions.PrintRent(myTransactions);
//Marks the book as rented in the book text file
string rentPath = "books.txt";
File.WriteAllText(rentPath, String.Empty);
TextWriter twP = new StreamWriter(rentPath, true);
twP.Close();
Book.ToFile(myBooks);
//write what is in the transactions array to the text file, read the text file and send back to array, sort the array
Transactions.ToFile(myTransactions);
myTransactions = tranFile.ReadTranData();
tranUtility.SelectionSort(myTransactions);
Transactions.PrintRent(myTransactions);
//clear and re-send sorted and edited array (update the text file)
string tranPath = "transactions.txt";
File.WriteAllText(tranPath, String.Empty);
TextWriter tWTran = new StreamWriter(tranPath, true);
tWTran.Close();
Transactions.ToFile(myTransactions);
}
if (selection == "return")
{
Console.Clear();
//reading book file into array for use in book count returning
myBooks = bookFile.ReadBookData();
//reading transaction file data into array for use
myTransactions = tranFile.ReadTranData();
//show user books that can be returned
Console.WriteLine("Book log:\n");
Transactions.PrintRent(myTransactions);
Transactions.BookReturn(myTransactions, myBooks);
//once the book is returned, send the updated array to the text file
string path2 = "books.txt";
File.WriteAllText(path2, String.Empty);
TextWriter tW2 = new StreamWriter(path2, true);
tW2.Close();
Book.ToFile(myBooks);
Console.WriteLine("\nBook returned.");
Console.WriteLine("\nPress enter to continue... ");
Console.ReadLine();
}
if (selection == "total")
{
//reading transaction file data into array for use
myTransactions = tranFile.ReadTranData();
bookReport.TotalReport(myTransactions);
}
if (selection == "individual")
{
Console.Clear();
//reading transaction file data into array for use
myTransactions = tranFile.ReadTranData();
//sort by name before calling IndividualReport method
tranUtility.SelectionSort(myTransactions);
//calls method report
BookReport.IndividualReport(myTransactions);
Console.WriteLine("\nPress enter to continue... ");
Console.ReadLine();
}
if (selection == "historical")
{
myTransactions = tranFile.ReadTranData();
TranUtility.SelectionSortHist(myTransactions);
Console.Clear();
Console.WriteLine("Here is the historical list: ");
Console.WriteLine("");
bookReport.CustDateSort(myTransactions);
Transactions.PrintRent(myTransactions);
bookReport.Write(myTransactions);
}
if (selection == "delete")
{
Console.Clear();
Book.LineDelete(myBooks);
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
if (selection == "genre")
{
Console.Clear();
myBooks = bookFile.ReadBookData();
BookUtility.SelectionSortGenre(myBooks);
bookReport.GenreReport(myBooks);
Console.WriteLine("\nPress enter to continue...");
Console.ReadLine();
}
if (selection == "edit transaction")
{
Console.Clear();
myTransactions = tranFile.ReadTranData();
TranUtility.SelectionSortID(myTransactions);
Transactions.Edit(myTransactions);
}
}
Console.Clear();
Console.WriteLine("\n\n\n\n\n\n\nThanks for using my database!\n\n\n\n\n\n");
}
static void Main(string[] args)
{
string selection = "";
while (selection != "exit")
{
selection = GetSelection();
// Book[] myBooks = Book.GetBookData();
// Book.SortAndSend(myBooks);
BookFile data = new BookFile("books.txt");
Book[] myBooks = data.ReadBookData();
BookUtility bookUtility = new BookUtility(myBooks);
BookFile bookFile = new BookFile("books.txt");
TranFile tranFile = new TranFile("transactions.txt");
Transactions[] myTransactions = new Transactions[200];
TranUtility tranUtility = new TranUtility(myTransactions);
BookReport bookReport = new BookReport(myTransactions);
if (selection == "add")
{
myBooks = Book.GetBookData();
Book.SortAndSend(myBooks);
}
if (selection == "edit")
{
Book.Edit(myBooks);
}
if (selection == "view")
{
Console.WriteLine("\nBooks available for rent:\n\n");
for (int i = 0; i < Book.GetCount(); i++)
{
if (myBooks[i].GetStatus() == "Available")
{
Console.WriteLine(myBooks[i].GetTitle());
}
}
Console.WriteLine("\nPress enter to continue: ");
Console.ReadLine();
}
if (selection == "rent")
{
//Lets the user input which book ISBN is to be rented
myTransactions = Transactions.GetTransactionData(myBooks);
Transactions.PrintRent(myTransactions);
//Marks the book as rented in the book text file
string rentPath = "books.txt";
File.WriteAllText(rentPath, String.Empty);
TextWriter twP = new StreamWriter(rentPath, true);
twP.Close();
Book.ToFile(myBooks);
//write what is in the transactions array to the text file, read the text file and send back to array, sort the array
Transactions.ToFile(myTransactions);
myTransactions = tranFile.ReadTranData();
tranUtility.SelectionSort(myTransactions);
Transactions.PrintRent(myTransactions);
//clear and re-send sorted and edited array (update the text file)
string tranPath = "transactions.txt";
File.WriteAllText(tranPath, String.Empty);
TextWriter tWTran = new StreamWriter(tranPath, true);
tWTran.Close();
Transactions.ToFile(myTransactions);
}
if (selection == "return")
{
Console.Clear();
myTransactions = tranFile.ReadTranData();
Transactions.PrintRent(myTransactions);
//return book
Console.WriteLine("\nEnter the ISBN of the book to be returned: ");
//search user return ISBN in transaction file
int tempTranISBN = int.Parse(Console.ReadLine());
Console.WriteLine("\nEnter the customer's email: ");
string tempEmail = Console.ReadLine();
for (int i = 1; i < Transactions.GetTranCount(); i++)
{
int tempFound = TranUtility.BinarySearch(myTransactions, tempTranISBN);
if (tempEmail == myTransactions[i].GetCustomerEmail())
{
if (i == tempFound)
{
//find the isbn instance in the transaction file and replace the N/A with the current date (date of return)
string newReturnDate = DateTime.Now.ToString("M/d/yyyy");
myTransactions[tempFound].SetReturnDate(newReturnDate);
}
}
}
string tranPath = "transactions.txt";
File.WriteAllText(tranPath, String.Empty);
TextWriter tWTran = new StreamWriter(tranPath, true);
tWTran.Close();
Transactions.ToFile(myTransactions);
Console.WriteLine("\nBook returned.");
Console.WriteLine("\nPress enter to continue: ");
Console.ReadLine();
}
if (selection == "total")
{
myTransactions = tranFile.ReadTranData();
tranUtility.SelectionSort(myTransactions);
//clear and re-send sorted and edited array (update the text file)
string returnPath = "transactions.txt";
File.WriteAllText(returnPath, String.Empty);
TextWriter tWReturn = new StreamWriter(returnPath, true);
tWReturn.Close();
Transactions.ToFile(myTransactions);
BookReport.SortDate(myTransactions);
Console.WriteLine("\nTotal rentals by month and year: \n");
Transactions.PrintRent(myTransactions);
Console.ReadLine();
Console.WriteLine("Would you like to save these to a text file? (yes or no) ");
string answer = Console.ReadLine();
if (answer.ToLower() == "yes")
{
Console.WriteLine("\nEnter the name of the text file: ");
string tempTxt = Console.ReadLine();
StreamWriter outFile = new StreamWriter(tempTxt);
for (int i = 0; i < Transactions.GetTranCount(); i++)
{
outFile.WriteLine(myTransactions[i].GetRentID() + "#" + myTransactions[i].GetTranISBN() + "#" + myTransactions[i].GetCustomerName() + "#" + myTransactions[i].GetCustomerEmail() + "#" + myTransactions[i].GetRentDate() + "#" + myTransactions[i].GetReturnDate());
}
outFile.Close();
}
}
if (selection == "individual")
{
myTransactions = tranFile.ReadTranData();
tranUtility.SelectionSort(myTransactions);
//clear and re-send sorted and edited array (update the text file)
string returnPath = "transactions.txt";
File.WriteAllText(returnPath, String.Empty);
TextWriter tWReturn = new StreamWriter(returnPath, true);
tWReturn.Close();
Transactions.ToFile(myTransactions);
Console.WriteLine("\nEnter the customer's email: ");
string tempIndvEmail = Console.ReadLine();
Console.WriteLine("\nCustomer rental history: \n");
for (int i = 1; i < Transactions.GetTranCount(); i++)
{
if (tempIndvEmail == myTransactions[i].GetCustomerEmail())
{
Console.WriteLine(myTransactions[i]);
}
}
Console.WriteLine("\nWould you like to enter this into a text file? (yes or no)");
string choice = Console.ReadLine();
if (choice.ToLower() == "yes")
{
Console.WriteLine("\nEnter the name of the text file: ");
string tempTxt = Console.ReadLine();
StreamWriter outFile = new StreamWriter(tempTxt);
for (int i = 1; i < Transactions.GetTranCount(); i++)
{
if (tempIndvEmail == myTransactions[i].GetCustomerEmail())
{
outFile.WriteLine(myTransactions[i].GetRentID() + "#" + myTransactions[i].GetTranISBN() + "#" + myTransactions[i].GetCustomerName() + "#" + myTransactions[i].GetCustomerEmail() + "#" + myTransactions[i].GetRentDate() + "#" + myTransactions[i].GetReturnDate());
}
}
outFile.Close();
}
Console.WriteLine("\nPress enter to continue: ");
Console.ReadLine();
}
if (selection == "historical")
{
myTransactions = tranFile.ReadTranData();
BookReport.CustDateSort(myTransactions);
}
}
}