public void register()
{
Random rand = new Random();
Console.WriteLine("\nRegister a book");
Console.WriteLine("Enter information to registry:");
Console.Write("Title: ");
String tit = Console.ReadLine();
Console.Write("Publisher: ");
String pub = Console.ReadLine();
Console.Write("Authors: ");
String au = Console.ReadLine();
Book abc = new Book(bn, tit, au, pub);
foreach (Book k in bookList.q)
{
if (k.bNumber.Equals(abc.bNumber))
{
Console.WriteLine("Can't Register this book (bookNumber is unique)");
Console.ReadKey();
return;
}
}
bookList.q.Add(abc);
Console.WriteLine("Add completed !");
bool kq = true;
char ab1;
while (true)
{
Console.Write("Do you want to create copy of this book ? (Y/N) : ");
try
{
ab1 = char.Parse(Console.ReadLine());
if (ab1 == 'n' || ab1 == 'N')
{
bn = bn + 1;
kq = false;
break;
}
else if (ab1 == 'y' || ab1 == 'Y')
{
kq = true;
break;
}
}
catch
{
Console.WriteLine("You must enter Y or N!");
}
}
while (kq)
{
bool test = true;
Console.WriteLine("\nEnter information of its copies");
Console.WriteLine("Enter information to registry:");
char ty;
while (true)
{
Console.Write("Type ( A: Available or R: Referenced ): ");
try
{
ty = char.Parse(Console.ReadLine());
//string s1 = ty.ToString();
//s1 = s1.ToLower();
if (ty == 'a' || ty == 'r' || ty == 'A' || ty == 'R')
{
break;
}
else
Console.WriteLine("You must enter A or R!");
}
catch
{
Console.WriteLine("You must enter A or R!");
}
}
double pr = 0;
Boolean t = false;
while (t == false)
{
Console.Write("Price: ");
try
{
pr = double.Parse(Console.ReadLine());
t = true;
}
catch
{
Console.WriteLine("Price must be a number!");
t = false;
}
}
Copy z = new Copy(cn, bn, seq, ty, pr);
foreach (Copy k in copyList.q)
{
if (k.cNumber.Equals(z.cNumber))
{
Console.WriteLine("Can't Register this Copy (copyNumber is unique)");
test = false;
}
}
if (test)
{
cn = cn + 1;
seq = seq + 1;
abc.k.Add(z);
copyList.q.Add(z);
}
Console.Write("Continue to create copy of this book ? (Y/N) : ");
string ab = Console.ReadLine();
if (!ab.Equals("Y") && !ab.Equals("y"))
{
bn = bn + 1;
break;
}
}
}
public void borrowBook(List<Reservation> xreserveList, BookList booklist, BorrowerList borrowerlist)
{
//sua cac bien o BookList va BorrowerList thanh public
Console.WriteLine("---- Borrow a Book ----");
int BorNum = 0;
bool found2 = false;
int damuon = 0;
Borrower br = new Borrower();
while (true)
{
Console.Write("Enter Borrower Number ( 0 to quit ) : ");
try
{
//kiem tra xem Borrower number co dung khong
BorNum = int.Parse(Console.ReadLine());
if (BorNum == 0)
{
Console.WriteLine("Enter to continue !");
return;
}
for (int i = 0; i < borrowerlist.t.Count; i++)
{
if (borrowerlist.t[i].brNumber != BorNum)
{
found2 = false;
}
else
{
br = borrowerlist.t[i];
damuon = br.borrowing.Count;
found2 = true;
break;
}
}
if (found2 == false)
{
Console.WriteLine("{0} doesn't match with any borrower ! Please try again.", BorNum);
}
else
{
if (damuon >= 5)
{
Console.WriteLine(BorNum + "has borrowed 5 books ! Please try again.");
found2 = false;
}
else
{
break;
}
//else
//{
// br.borrowing.Add(copbook);
// break;
//}
}
}
catch (Exception)
{
Console.WriteLine("Invalid Borrower Number ! Please try again");
}
}
int CopNum = 0;
bool found1 = false;
Copy copbook = new Copy();
Book book = new Book();
while (true)
{
Console.Write("Enter Copy Number ( 0 to quit ): ");
try
{
CopNum = int.Parse(Console.ReadLine());
if (CopNum == 0)
{
Console.WriteLine("Enter to continue !");
return;
}
for (int i = 0; i < booklist.q.Count; i++)
{
for (int j = 0; j < booklist.q[i].k.Count; j++)
{
if (booklist.q[i].k[j].cNumber == CopNum)
{
book = booklist.q[i];
copbook = booklist.q[i].k[j];
found1 = true;
break;
}
else
{
found1 = false;
}
}
if (found1 == true) break;
}
if (found1 == false)
{
Console.WriteLine("{0} doesn't match with any copy book ! Please try again.", CopNum);
}
else
{
if (copbook.type != 'A')
{
Console.WriteLine("This copy book is not available ! Please try with another copy book !");
}
else
{
bool canBorrow = false ;
if (xreserveList.Count == 0)
{
br.borrowing.Add(copbook);
for (int n = 0; n < booklist.q.Count; n++)
{
for (int j = 0; j < booklist.q[n].k.Count; j++)
{
if (booklist.q[n].k[j].cNumber == CopNum)
{
booklist.q[n].k[j].type = 'B';//set lai la da muon B = borrowed
break;
}
}
}
canBorrow = true;
}
else
{
//xet xem no co reserve quen sach nay khong
for (int i = 0; i < xreserveList.Count; i++)
{
if (xreserveList[i].borrowNum.Peek() == BorNum)
{
br.borrowing.Add(copbook);
xreserveList[i].borrowNum.Dequeue();
for (int n = 0; n < booklist.q.Count; n++)
{
for (int j = 0; j < booklist.q[n].k.Count; j++)
{
if (booklist.q[n].k[j].cNumber == CopNum)
{
booklist.q[n].k[j].type = 'B';//set lai la da muon B = borrowed
break;
}
}
}
canBorrow = true;
break;
}
else
{
canBorrow = false;
}
}
}
if (canBorrow == false)
{
Console.WriteLine("This book was reserved by another people !");
return;
}
//them
break;
}
}
}
catch (Exception)
{
Console.WriteLine("Invalid Copy Book Number ! Please try again");
}
}
DateTime xborrowDate;
while (true)
{
Console.Write("Enter borrow date (Format : dd/mm/yyyy) : ");
String s = Console.ReadLine();
try
{
xborrowDate = GetDate(s);
break;
}
catch (Exception)
{
Console.WriteLine("Invalid Date ! Please try again !");
}
}
DateTime xdueDate;
while (true)
{
Console.Write("Due date (Format : dd/mm/yyyy) : ");
String s = Console.ReadLine();
try
{
xdueDate = GetDate(s);
TimeSpan day = xdueDate - xborrowDate;
double ngay = day.TotalDays;
if (ngay > 0)
{ break; }
else
{
Console.WriteLine("Due date must after borrow date !");
}
}
catch (Exception)
{
Console.WriteLine("Invalid Date ! Please try again !");
}
}
CirculatedCopy cc = new CirculatedCopy(BorNum, CopNum, xborrowDate, xdueDate);
borrowList.borrowlist.Add(cc);
display(br);
}
