public static void BookReturn(Transactions[] 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);
}
}
}
//clear and resend
string path5 = "transactions.txt";
File.WriteAllText(path5, String.Empty);
TextWriter tW5 = new StreamWriter(path5, true);
tW5.Close();
ToFile(myTransactions);
}
public static void CustDateSort(Transactions[] myTransactions)
{
TranUtility.SelectionSortHist(myTransactions);
string tempName = myTransactions[0].GetCustomerName();
// string tempDate = myTransactions[0].GetRentDate();
int count = 1;
for (int i = 0; i < Transactions.GetTranCount(); i++)
{
if (tempName == myTransactions[i].GetCustomerName())
{
Console.WriteLine(myTransactions[i]);
}
else
{
ProcessBreak(myTransactions, ref tempName, ref count, i);
}
}
ProcessBreak(myTransactions, ref tempName, ref count, 0);
}
public static void Edit(Transactions[] myTransactions)
{
// edit function
Console.WriteLine("Enter the rental ID of the transaction you would like to edit: ");
int tempID = int.Parse(Console.ReadLine());
//searching ISBN to be able to edit a specific book
int indexFound = TranUtility.BinarySearch(myTransactions, tempID);
Console.Clear();
Console.WriteLine("Please enter:\n'ID' to edit the Rental ID\n'ISBN' to edit the ISBN\n'Name' to edit the Customer Name\n'Email' to edit the Customer Email\n'Rent Date' to change the Rent Date\n'Return' to change the 'Return Date'");
string answer = Console.ReadLine().ToLower();
if (answer == "id")
{
Console.Clear();
Console.WriteLine("\nEnter a new ID:");
int newID = int.Parse(Console.ReadLine());
//finds the instance of the ID entered and makes an edit to ID at that instance
myTransactions[indexFound].SetRentID(newID);
}
else if (answer == "isbn")
{
Console.Clear();
Console.WriteLine("\nEnter a new ISBN:");
int newISBN = int.Parse(Console.ReadLine());
//finds the instance of the ID entered and makes an edit to ID at that instance
myTransactions[indexFound].SetTranISBN(newISBN);
}
else if (answer == "name")
{
Console.Clear();
Console.WriteLine("\nEnter a new customer name:");
string newName = Console.ReadLine();
//finds the instance of the ISBN entered and makes an edit to genre at that instance
myTransactions[indexFound].SetCustomerName(newName);
}
else if (answer == "email")
{
Console.Clear();
Console.WriteLine("\nEnter a new customer email:");
string newCE = Console.ReadLine();
//finds the instance of the ISBN entered and makes an edit to listening time at that instance
myTransactions[indexFound].SetCustomerEmail(newCE);
}
else if (answer == "rent date")
{
Console.Clear();
Console.WriteLine("\nEnter a new rental date (MM/dd/yyyy:");
string newRD = Console.ReadLine();
//finds the instance of the ISBN entered and makes an edit to listening time at that instance
myTransactions[indexFound].SetRentDate(newRD);
}
else if (answer == "return")
{
Console.Clear();
Console.WriteLine("\nEnter a new return date (MM/dd/yyyy):");
string newRetD = Console.ReadLine();
//finds the instance of the ISBN entered and makes an edit to listening time at that instance
myTransactions[indexFound].SetReturnDate(newRetD);
}
// clear and re-send sorted and edited array (update the text file)
string path2 = "transactions.txt";
File.WriteAllText(path2, String.Empty);
TextWriter tW2 = new StreamWriter(path2, true);
tW2.Close();
ToFile(myTransactions);
Console.WriteLine("\nTransaction edited. Press enter to continue.");
Console.ReadLine();
}
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);
}
}
}
