//hàm cho phép chỉnh xoá thông tin sách theo mã sách
//revised
//need to check the relation with library ticket before deleting
public static void delBookbyID(string bookID)
{
string filePath = @"../../myLibrary.txt";
List <string> listbook = new List <string>();
listbook = File.ReadAllLines(filePath).ToList();
Book input = Book.inqBookbyID(bookID);
if (input.bookName != "")
{
//get lib index of the candidate book for modifying
int lib_index = MyLibrary.find_lib_index(input.bookID);
MyLibrary.mylib.Remove(MyLibrary.mylib[lib_index]);
string book_record = listbook[lib_index];
listbook.Remove(book_record);
File.WriteAllLines(@"../../myLibrary.txt", listbook);
Console.WriteLine("Da xoa thong tin sach voi Ma Sach {0} ", input.bookID);
Console.WriteLine("Cap nhat Thu Vien Sach moi nhat\n");
Book.print_header();
MyLibrary.inquire_all_book();
}
else
{
Console.WriteLine("Khong co thong tin sach voi Ma Sach {0}", bookID);
}
}
//hàm cho phép chỉnh sửa thông tin sách theo mã sách
//revised
public static void editBookbyID(string bookID)
{
string filePath = @"../../myLibrary.txt";
List <string> listbook = new List <string>();
listbook = File.ReadAllLines(filePath).ToList();
Book input = Book.inqBookbyID(bookID);
if (input.bookName != "")
{
//get lib index of the candidate book for modifying
int lib_index = MyLibrary.find_lib_index(input.bookID);
Console.WriteLine("Thuc hien viec sua thong tin sach co Ma Sach {0}", bookID);
Console.Write("Nhap Ten Sach: "); MyLibrary.mylib[lib_index].bookName = Console.ReadLine();
while (MyLibrary.mylib[lib_index].bookName.Length > 30)
{
Console.Write("Vui long nhap Ten Sach toi da 30 ky tu: ");
MyLibrary.mylib[lib_index].bookName = Console.ReadLine();
}
Console.Write("Nhap Ten Tac Gia: "); MyLibrary.mylib[lib_index].bookAuthor = Console.ReadLine();
while (MyLibrary.mylib[lib_index].bookAuthor.Length > 30)
{
Console.Write("Vui long nhap ten tac gia toi da 30 ky tu: "); MyLibrary.mylib[lib_index].bookAuthor = Console.ReadLine();
}
Console.Write("Nhap Nha Xuat Ban: "); MyLibrary.mylib[lib_index].bookPublisher = Console.ReadLine();
while (MyLibrary.mylib[lib_index].bookPublisher.Length > 20)
{
Console.Write("Vui long nhap Nha Xuat Ban toi da 20 ky tu: "); MyLibrary.mylib[lib_index].bookPublisher = Console.ReadLine();
}
string inputprice;
Console.Write("Nhap Gia Sach: "); inputprice = Console.ReadLine();
while (!convertPrice(inputprice) || inputprice.Length > 13)
{
inputprice = Console.ReadLine();
}
MyLibrary.mylib[lib_index].bookPriceTag = double.Parse(inputprice);
listbook[lib_index] = $"{MyLibrary.mylib[lib_index].bookID},{MyLibrary.mylib[lib_index].bookName},{MyLibrary.mylib[lib_index].bookAuthor},{MyLibrary.mylib[lib_index].bookPublisher},{MyLibrary.mylib[lib_index].bookPriceTag},{MyLibrary.mylib[lib_index].isEN},{MyLibrary.mylib[lib_index].bookISBN}";
File.WriteAllLines(@"../../myLibrary.txt", listbook);
Console.WriteLine("\nCap nhat thong tin sach da hoan tat!\n");
Console.WriteLine("Cap nhat Thu Vien Sach moi nhat\n");
Book.print_header();
MyLibrary.inquire_all_book();
}
else
{
Console.WriteLine("Khong co thong sach voi Ma Sach {0}", bookID);
}
}
//register a new library ticket with reader info, book info and start date (issue date)
//revised
public static void addTicket()
{
LibraryTicket newticket = new LibraryTicket();
string readerID = "", bookID = "";
Reader input_rd = new Reader();
Book input_bk = new Book();
MyReader.inquire_all_reader();
Console.Write("Hay nhap Ma Doc Gia tuong ung: ");
while (input_rd.readerName == "")
{
readerID = Console.ReadLine();
input_rd = Reader.inqReaderbyID(readerID);
}
newticket.readerID = input_rd.readerID;
//thông tin sách
Book.print_header();
MyLibrary.inquire_all_book();
Console.Write("Hay nhap Ma Sach tuong ung: ");
while (input_bk.bookName == "")
{
bookID = Console.ReadLine();
input_bk = Book.inqBookbyID(bookID);
}
newticket.bookID = input_bk.bookName;
newticket.isEN = input_bk.bookISBN;
newticket.status = "1";//init
Console.Write("Nhap ngay bat dau muon (vi du: 10/22/2018): ");
string inputtedDate = Console.ReadLine();
while (!checkDatetime(inputtedDate))
{
inputtedDate = Console.ReadLine();
}
newticket.fromDate = DateTime.Parse(inputtedDate).ToShortDateString().ToString();
newticket.toDate = "";//init
// Cấu hình thiết lập thông tin quá hạn mượn sách
// Mỗi quyển sách được mượn tối đa 7 ngày (kể cả Thứ Bảy, Chủ Nhật):
// Sách tiếng Việt sẽ bị phạt 10000d đồng/ngày trễ hạn
// Sách Ngoại văn sẽ bị phạt 20000d đồng/ngày trễ hạn
GeneralCode iniTicket = new GeneralCode(7, 10000d, 20000d);
if (newticket.isEN == "1")
{
newticket.standardRate = iniTicket.StandardRateEN;
}
else
{
newticket.standardRate = iniTicket.StandardRateVN;
}
newticket.overDays = "0"; //init
newticket.amount = 0; //init
//lưu thông tin đồng thời vào txt file và MyTicket
string newrecord = $"{newticket.readerID},{newticket.bookID},{newticket.isEN},{newticket.status},{newticket.fromDate},{newticket.toDate},{newticket.overDays},{newticket.standardRate},{newticket.amount}";
List <string> lines = System.IO.File.ReadAllLines(@"../../myTicket.txt").ToList();
lines.Add(newrecord);
File.WriteAllLines(@"../../myTicket.txt", lines);
MyTicket.mytk.Add(newticket);
Console.WriteLine("\nTao Phieu Muon Sach thanh cong!\n");
//in ket qua phieu muon sach
MyTicket.inquire_a_ticket(MyTicket.mytk.Count - 1);
}
//hàm gọi 11 chức năng của console
static void begins(int slt)
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
switch (slt)
{
case 1:
{
Console.WriteLine("\nChuc nang them sach");
Book.addBook();
break;
}
case 2:
{
Console.WriteLine("\nChuc nang xoa sach");
MyLibrary.inquire_all_book();
Console.Write("\nNhap Ma sach tuong ung voi Ten Sach can xoa: ");
string inputvar = Console.ReadLine();
Book.delBookbyID(inputvar);
break;
}
case 3:
{
Console.WriteLine("\nChuc nang sua sach");
MyLibrary.inquire_all_book();
Console.Write("\nNhap Ma Sach tuong ung voi ten sach can sua: ");
string inputvar = Console.ReadLine();
Book.editBookbyID(inputvar);
break;
}
case 4:
{
Console.WriteLine("\nChuc nang tim kiem Sach");
MyLibrary.inquire_all_book();
Console.Write("\nNhap Ten Sach can tim: ");
string inputvar = Console.ReadLine();
Book.inqBookbyName(inputvar);
break;
}
case 5:
{
Console.WriteLine("\nChuc nang them Doc Gia");
Reader.addReader();
break;
}
case 6:
{
Console.WriteLine("\nChuc nang xoa Doc Gia");
MyReader.inquire_all_reader();
Console.Write("Nhap Ma Doc Gia can xoa: ");
string inputvar = Console.ReadLine();
Reader.delReaderbyID(inputvar);
break;
}
case 7:
{
Console.WriteLine("\nChuc nang sua Doc Gia");
MyReader.inquire_all_reader();
Console.Write("Nhap Ma Doc Gia can sua: ");
string inputvar = Console.ReadLine();
Reader.editReaderbyID(inputvar);
break;
}
case 8:
{
Console.WriteLine("\nChuc nang tim kiem Doc Gia");
Console.Write("Nhap Ten Doc Gia can tim: ");
string inputvar = Console.ReadLine();
Reader.inqReaderbyName(inputvar);
break;
}
case 9:
{
Console.WriteLine("\nChuc nang lap Phieu Muon Sach");
LibraryTicket.addTicket();
break;
}
case 10:
{
Console.WriteLine("\nChuc nang lap Phieu Tra Sach");
Console.Write("Nhap Ma Phieu Muon Sach can tra: ");
string inputvar = Console.ReadLine();
LibraryTicket.returnTicket(inputvar);
break;
}
case 11:
{
Console.WriteLine("\nChuc nang liet ke danh sach muon sach tre han");
LibraryTicket.overdayslistLibraryTicket();
break;
}
case 12:
{
Console.WriteLine("\nDanh muc sach co trong thu vien");
MyLibrary.inquire_all_book();
break;
}
// default: break;
}
}