public static void updateCategory(int catID)
{
string filePath = @"../../myBookCategories.txt";
List <string> listcategories = new List <string>();
listcategories = File.ReadAllLines(filePath).ToList();
Category input = Category.inqCategorybyID(catID);
if (input.catName != "")
{
//get lib index of the candidate book for modifying
int cat_index = MyCategory.findIndex(catID);
//chi cho phep sua: ten the loai sach
Console.WriteLine("Thuc hien viec sua thong tin The Loai Sach co Ma {0}", catID);
string newbookCat;
Console.Write("Nhap Ten The Loai Sach moi: "); newbookCat = Console.ReadLine();
while (newbookCat == String.Empty || newbookCat.Length > 30)
{
Console.Write("Vui long nhap Ten The Loai Sach toi da 30 ky tu: ");
newbookCat = Console.ReadLine();
}
MyCategory.mybctgr[cat_index].catName = newbookCat;
listcategories[cat_index] = $"{MyCategory.mybctgr[cat_index].catID}#{MyCategory.mybctgr[cat_index].catName}";
File.WriteAllLines(filePath, listcategories);
Console.WriteLine("\nCap nhat thong tin The Loai Sach da hoan tat!\n");
Console.WriteLine("Cap nhat The Loai Sach moi nhat\n");
MyCategory.printAllCategory();
}
else
{
// Console.WriteLine("Khong co thong tin The Loai Sach voi Ma {0}", catID);
}
}
public static void deleteCategory(int catID)
{
string filePath = @"../../myBookCategories.txt";
List <string> listcategories = new List <string>();
listcategories = File.ReadAllLines(filePath).ToList();
Category input = Category.inqCategorybyID(catID);
if (input.catName != "")
{
//get lib index of the candidate book for modifying
int cat_index = MyCategory.findIndex(catID);
//tien hanh tim sach theo thong tin The Loai Sach
//neu co thi khong cho xoa
//neu ko co thi tien hanh xoa
if (Book.inqBookbybookCat(catID) == true)
{
Console.WriteLine("\nKhong the xoa The Loai Sach Nay. Co ton tai thong tin sach voi The Loai Sach nay");
}
else
{
MyCategory.mybctgr.Remove(MyCategory.mybctgr[cat_index]);
string cat_record = listcategories[cat_index];
listcategories.Remove(cat_record);
File.WriteAllLines(filePath, listcategories);
Console.WriteLine("Cap nhat The Loai Sach moi nhat\n");
MyCategory.printAllCategory();
Console.WriteLine("Da xoa xong");
}
}
else
{
// Console.WriteLine("Khong co thong tin The Loai Sach voi Ma {0}", catID);
}
}
//hàm gọi 18 chức năng của console
static void begins(int slt)
{
Console.OutputEncoding = System.Text.Encoding.UTF8;
switch (slt)
{
// 2019-05-24: done
case 1:
{
Console.WriteLine("\nChuc nang them sach");
Book.addBook();
break;
}
// 2019-05-24: done
case 2:
{
Console.WriteLine("\nChuc nang xoa sach");
MyBookStore.printAllBook();
Console.Write("\nNhap Ma sach tuong ung voi Ten Sach can xoa: ");
string inputvar = Console.ReadLine();
Book.deleteBook(inputvar);
break;
}
// 2019-05-24: done
case 3:
{
Console.WriteLine("\nChuc nang sua sach");
MyBookStore.printAllBook();
Console.Write("\nNhap Ma Sach tuong ung voi Ten Sach can sua: ");
string inputvar = Console.ReadLine();
Book.updateBook(inputvar);
break;
}
// 2019-05-24: done
case 4:
{
Console.WriteLine("\nChuc nang tim kiem Sach");
//MyBookStore.inquire_all_book(); // in ra truoc de test, remove truoc khi commit
Console.Write("\nNhap Ten Sach can tim: ");
string inputvar = Console.ReadLine();
Book.inqBookbyName(inputvar);
break;
}
case 5:
{
Console.WriteLine("\nChuc nang them The Loai Sach");
Category.addBookCategories();
break;
}
case 6:
{
Console.WriteLine("\nChuc nang xoa The Loai Sach");
MyCategory.printAllCategory();
Console.Write("Nhap Ma The Loai Sach can xoa: ");
int inputvar = int.Parse(Console.ReadLine());
Category.deleteCategory(inputvar);
break;
}
case 7:
{
Console.WriteLine("\nChuc nang sua The Loai Sach");
MyCategory.printAllCategory();
Console.Write("Nhap Ma The Loai Sach can sua: ");
int inputvar = int.Parse(Console.ReadLine());
Category.updateCategory(inputvar);
break;
}
case 8:
{
Console.WriteLine("\nChuc nang tim kiem The Loai Sach");
Console.Write("Nhap The Loai Sach can tim: ");
string inputvar = Console.ReadLine();
Category.inqCategorybyName(inputvar);
break;
}
case 9:
{
Console.WriteLine("\nChuc nang them Hoa Don Ban Sach");
Invoice.issueSalesInvoice();
break;
}
case 10:
{
Console.WriteLine("\nChuc nang xoa Hoa Don Ban Sach");
Console.Write("Nhap Hoa Don Ban Sach can xoa: ");
string inputvar = Console.ReadLine();
Invoice.deleteInvoice(inputvar);
break;
}
case 11:
{
Console.WriteLine("\nChuc nang sua Hoa Don Ban Sach");
Console.Write("Nhap Hoa Don Ban Sach can sua: ");
string inputvar = Console.ReadLine();
Invoice.updateInvoice(inputvar);
break;
}
case 12:
{
Console.WriteLine("\nChuc nang tim kiem Hoa Don Ban Sach");
Console.Write("Nhap Hoa Don Ban Sach can tim: ");
string inputvar = Console.ReadLine();
Invoice.inqInvoice(inputvar, 1);
break;
}
case 13:
{
Console.WriteLine("\nChuc nang them Hoa Don Nhap Sach");
Invoice.issuePurchaseInvoice();
break;
}
case 14:
{
Console.WriteLine("\nChuc nang xoa Hoa Don Nhap Sach");
Console.Write("Nhap Hoa Don Nhap Sach can xoa: ");
string inputvar = Console.ReadLine();
Invoice.deleteInvoice(inputvar);
break;
}
case 15:
{
Console.WriteLine("\nChuc nang sua Hoa Don Nhap Sach");
Console.Write("Nhap Hoa Don Nhap Sach can sua: ");
string inputvar = Console.ReadLine();
Invoice.updateInvoice(inputvar);
break;
}
case 16:
{
Console.WriteLine("\nChuc nang tim kiem Hoa Don Nhap Sach");
Console.Write("Nhap Hoa Don Nhap Sach can tim: ");
string inputvar = Console.ReadLine();
Invoice.inqInvoice(inputvar, 2);
break;
}
case 17:
{
Console.WriteLine("\nChuc nang thong ke so sach con lai trong nha sach theo the loai");
MyBookStore.printRemainBook();
break;
}
case 18:
{
Console.WriteLine("\nChuc nang thong ke so sach cu da xuat ban tren 3 nam");
Book.inqBookbybookYear(3);
break;
}
// default: break;
}
}
//ham them sach tu hoa don nhap hang
public static void addBook(string bookID)
{
string filePath = @"../../myBookstore.txt";
Book newbook = new Book();
string inputprice;
while (newbook.bookID.Length > 8)
{
//Console.Write("Vui lòng nhập mã sách tối đa 08 ký tự hoặc mã sách đã tồn tại ");
Console.Write("Vui long nhap Ma Sach khac toi da 08 ky tu: ");
newbook.bookID = Console.ReadLine();
}
Console.Write("Nhap Ten Sach: "); newbook.bookName = Console.ReadLine();
//validation
while (newbook.bookName.Length > 30)
{
Console.Write("Vui long nhap Ten Sach toi da 35 ky tu: "); newbook.bookName = Console.ReadLine();
}
Console.Write("Nhap Nha Xuat Ban: "); newbook.bookPublisher = Console.ReadLine();
// validation
while (newbook.bookPublisher.Length > 20)
{
Console.Write("Vui long nhap Nha Xuat Ban toi da 20 ky tu"); newbook.bookPublisher = Console.ReadLine();
}
Console.Write("Nhap Gia Sach: "); inputprice = Console.ReadLine();
//validation
// kiểm tra giá trị nhập phải là giá trị số
// 2019-05-22 nho kiem tra lai truong hop nhap 0
while (!chkbookPriceTag(inputprice) || inputprice.Length > 13)
{
//nếu không phải là số thì yêu cầu nhập lại giá trị hợp lệ
inputprice = Console.ReadLine();
}
newbook.bookPriceTag = double.Parse(inputprice);
//2019-05-22 them moi nam xuat ban + gia sach + so luong
// nho kiem tra lai truong hop nhap 0
Console.Write("Nhap Nam Xuat Ban: "); string inputyear = Console.ReadLine();
while (!chkbookYear(inputyear))
{
//Console.WriteLine("Gia tri Nam Xuat Ban khong hop le");
inputyear = Console.ReadLine();
}
newbook.bookYear = int.Parse(inputyear);
MyCategory.printAllCategory();
Console.Write("Nhap Ma The Loai Sach tuong ung: "); int inputcatID = int.Parse(Console.ReadLine());
while (Category.inqCategorybyID(inputcatID).catName == "")
{
// Console.WriteLine("Nhap Ma Sach tuong ung: ");
inputcatID = int.Parse(Console.ReadLine());
}
newbook.bookCat = inputcatID;
newbook.bookQty = 0;
//(mã, tên sách, nxb, giá, năm xuất bản, thể loại, số lượng)
string newrecord = $"{newbook.bookID}#{newbook.bookName}#{newbook.bookPublisher}#{newbook.bookPriceTag}#{newbook.bookYear}#{newbook.bookCat}#{newbook.bookQty}";
List <string> allrecords = File.ReadAllLines(filePath).ToList();
//thêm bản ghi mới nhất vào lines
allrecords.Add(newrecord);
File.WriteAllLines(filePath, allrecords);
//lưu thông tin sách mới vào nha sach MyBookStore
MyBookStore.mybs.Add(newbook);
//Console.WriteLine("\nThem thong tin sach da hoan tat!\n");
//Book.print_header();
//MyBookStore.printBook(MyBookStore.mybs.Count - 1);
//return newbook;
}