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");
}