//hàm chi cho phép update so luong sach = 0
//vi thong tin sach con duoc dung trong thong tin hoa don
public static void deleteBook(string bookID)
{
string filePath = @"../../myBookstore.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 = MyBookStore.findIndex(input.bookID);
MyBookStore.mybs[lib_index].bookQty = 0;
listbook[lib_index] = $"{MyBookStore.mybs[lib_index].bookID}#{MyBookStore.mybs[lib_index].bookName}#{MyBookStore.mybs[lib_index].bookPublisher}#{MyBookStore.mybs[lib_index].bookPriceTag}#{MyBookStore.mybs[lib_index].bookYear}#{ MyBookStore.mybs[lib_index].bookCat}#{MyBookStore.mybs[lib_index].bookQty}";
File.WriteAllLines(filePath, listbook);
//MyBookStore.mybs.Remove(MyBookStore.mybs[lib_index]);
//string book_record = listbook[lib_index];
//listbook.Remove(book_record);
//File.WriteAllLines(filePath, listbook);
Console.WriteLine("Da xoa thong tin sach voi Ma Sach {0} ", input.bookID);
Console.WriteLine("Cap nhat Thu Vien Sach moi nhat\n");
MyBookStore.printAllBook();
}
else
{
Console.WriteLine("Khong co thong tin sach voi Ma Sach {0}", bookID);
}
}
static void initial()
{
Console.SetWindowSize(180, 30);
//khoi gan thong tin nha sach: sach / the loai sach / hoa don ban sach / hoa don nhap sach tu file txt file
MyBookStore.init_MyBookstore();
MyCategory.init_MyCategory();
MyInvoice.init_invoice();
MyInvoice.init_invDetail();
}
//test
public static void updateBookQty(string bookID, int newQty)
{
string filePath = @"../../myBookstore.txt";
List <string> listbook = new List <string>();
listbook = File.ReadAllLines(filePath).ToList();
Book input = Book.inqBookbyID(bookID);
//get lib index of the candidate book for modifying
int lib_index = MyBookStore.findIndex(input.bookID);
//chi cho phep sua: so luong
MyBookStore.mybs[lib_index].bookQty = newQty;
listbook[lib_index] = $"{MyBookStore.mybs[lib_index].bookID}#{MyBookStore.mybs[lib_index].bookName}#{MyBookStore.mybs[lib_index].bookPublisher}#{MyBookStore.mybs[lib_index].bookPriceTag}#{MyBookStore.mybs[lib_index].bookYear}#{ MyBookStore.mybs[lib_index].bookCat}#{MyBookStore.mybs[lib_index].bookQty}";
File.WriteAllLines(filePath, listbook);
//Console.WriteLine("Cap nhat so luong sach thanh cong"); // test
}
//hàm cho phép chỉnh sửa thông tin sách theo mã sách
public static void updateBook(string bookID)
{
string filePath = @"../../myBookstore.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 = MyBookStore.findIndex(input.bookID);
//chi cho phep sua: gia sach / so luong
Console.WriteLine("Thuc hien viec sua thong tin sach co Ma Sach {0}", bookID);
string inputprice;
Console.Write("Nhap Gia Sach: "); inputprice = Console.ReadLine();
while (!chkbookPriceTag(inputprice) || inputprice.Length > 13)
{
inputprice = Console.ReadLine();
}
MyBookStore.mybs[lib_index].bookPriceTag = double.Parse(inputprice);
Console.Write("Nhap So Luong: "); string bookQty = Console.ReadLine();
while (!Book.chkbookQty(bookQty))
{
bookQty = Console.ReadLine();
}
MyBookStore.mybs[lib_index].bookQty = int.Parse(bookQty);
listbook[lib_index] = $"{MyBookStore.mybs[lib_index].bookID}#{MyBookStore.mybs[lib_index].bookName}#{MyBookStore.mybs[lib_index].bookPublisher}#{MyBookStore.mybs[lib_index].bookPriceTag}#{MyBookStore.mybs[lib_index].bookYear}#{ MyBookStore.mybs[lib_index].bookCat}#{MyBookStore.mybs[lib_index].bookQty}";
File.WriteAllLines(filePath, listbook);
Console.WriteLine("\nCap nhat thong tin sach da hoan tat!\n");
Console.WriteLine("Cap nhat Thu Vien Sach moi nhat\n");
MyBookStore.printAllBook();
}
else
{
Console.WriteLine("Khong co thong tin sach voi Ma Sach {0}", bookID);
}
}
//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;
}
}
public static void addBook()
{
string filePath = @"../../myBookstore.txt";
Book newbook = new Book();
string inputprice;
Console.Write("Nhap Ma Sach: "); newbook.bookID = Console.ReadLine();
//validation
while (chkbookID(newbook.bookID) || newbook.bookID.Length > 8)
{
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;
Console.Write("Nhap So Luong: "); string bookQty = Console.ReadLine();
while (!Book.chkbookQty(bookQty))
{
bookQty = Console.ReadLine();
}
newbook.bookQty = int.Parse(bookQty);
//(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);
MyBookStore.printBook(MyBookStore.findIndex(newbook.bookID));
}
public static void issueSalesInvoice()
{
string fPathInv = @"../../myInvoice.txt";
string fPathInvDetail = @"../../myInvoiceDetail.txt";
//tam luu tat ca du lieu trong txt file vao List<string>
List <string> all_inv_records = File.ReadAllLines(fPathInv).ToList();
List <string> all_invDetail_records = File.ReadAllLines(fPathInvDetail).ToList();
Invoice newInv = new Invoice();
string invNo = string.Empty;
string bookID = string.Empty;
string Issuer = string.Empty;
int bookQty; double bookPriceTag;
Console.Write("Nhap So Hoa Don "); invNo = Console.ReadLine();
while (chkinvNo(invNo) || invNo.Length > 8)
{
Console.Write("\n So Hoa Don {0} da ton tai. Vui long nhap So Hoa Don khac: ", invNo);
invNo = Console.ReadLine();
}
newInv.invNo = invNo;
newInv.invType = 1; //Ban
newInv.issueDate = DateTime.Now.ToShortDateString(); // chi don gian la lay thoi gian hien hanh
newInv.invTotalAmount = 0; // init
newInv.invStatus = 1;
Console.Write("Nhap Ten Nguoi Lap Hoa Don: ");
Issuer = Console.ReadLine();
while (Issuer.Length > 20)
{
Console.Write("\nVui long nhap ten duoi 20 ky tu");
Issuer = Console.ReadLine();
}
newInv.Issuer = Issuer;
//nhap thong tin chi tiet hoa don
int selection = 1;
while (selection == 1)
{
InvoiceDetail newInvDetails = new InvoiceDetail();
newInvDetails.invNo = newInv.invNo;
Console.Write("Nhap thong tin Chi Tiet Hoa Don ");
MyBookStore.printAllBook();
//kiem tra ma sach can ban can phai co trong book store
Console.Write("Nhap Ma Sach can ban ");
bookID = Console.ReadLine();
Book rs = Book.inqBookbyID(bookID);
while (rs.bookName == "")
{
Console.Write("Nhap Ma Sach can ban ");
bookID = Console.ReadLine();
rs = Book.inqBookbyID(bookID);
}
bookQty = Book.inqBookbyID(bookID).bookQty;
bookPriceTag = Book.inqBookbyID(bookID).bookPriceTag;
newInvDetails.invUnit = bookID;
newInvDetails.invUnitPrice = bookPriceTag;
Console.Write("\nGia 1 cuon sach la " + GeneralCode.converPricetag(newInvDetails.invUnitPrice));
string invUnitQty = string.Empty;
Console.Write("\nNhap So Luong ");
invUnitQty = Console.ReadLine();
while (!InvoiceDetail.chkQty(invUnitQty))
{
invUnitQty = Console.ReadLine();
}
//cap nhat so luong ban ra so luong sach hien co
int newQty = bookQty;
// validate so luong sach & - so luong sach
if (bookQty < int.Parse(invUnitQty))
{
Console.Write("\nVuot qua so luong sach hien co : {0}", bookQty);
Console.Write("\nBan chi duoc ban toi da : {0} cuon sach", bookQty);
newInvDetails.invUnitQty = bookQty;
Book.updateBookQty(Book.inqBookbyID(bookID).bookID, 0);
}
else
{
newInvDetails.invUnitQty = int.Parse(invUnitQty);
newQty -= int.Parse(invUnitQty);
Book.updateBookQty(Book.inqBookbyID(bookID).bookID, newQty);
}
newInvDetails.invUnitAmount = InvoiceDetail.calculateAmount(newInvDetails.invUnitQty, newInvDetails.invUnitPrice);
newInv.invTotalAmount += newInvDetails.invUnitAmount;
// luu vao MyInvoice
MyInvoice.myinvdt.Add(newInvDetails);
//luu vao file
string invDetailrecord = $"{newInvDetails.invNo}#{newInvDetails.invUnit}#{newInvDetails.invUnitQty}#{newInvDetails.invUnitPrice}#{newInvDetails.invUnitAmount}";
all_invDetail_records.Add(invDetailrecord);
File.WriteAllLines(fPathInvDetail, all_invDetail_records);
Console.Write("De tiep tuc - Nhap 1 | De hoan tat Hoa Don - Nhap 0 : ");
selection = int.Parse(Console.ReadLine());
}
MyInvoice.myinv.Add(newInv);
//tao ban ghi
string invrecord = $"{newInv.invNo}#{newInv.invType}#{newInv.invTotalAmount}#{newInv.issueDate}#{newInv.invStatus}#{newInv.Issuer}";
all_inv_records.Add(invrecord);
File.WriteAllLines(fPathInv, all_inv_records);
Console.WriteLine("\nHaon tat them thong tin Hoa Don Ban Sach");
//in ket qua
MyInvoice.printInv(newInv.invNo);
}
public static void issuePurchaseInvoice()
{
string fPathInv = @"../../myInvoice.txt";
string fPathInvDetail = @"../../myInvoiceDetail.txt";
//tam luu tat ca du lieu trong txt file vao List<string>
List <string> all_inv_records = File.ReadAllLines(fPathInv).ToList();
List <string> all_invDetail_records = File.ReadAllLines(fPathInvDetail).ToList();
Invoice newInv = new Invoice();
//InvoiceDetail newInvDetails = new InvoiceDetail();
string invNo = string.Empty;
string Issuer = string.Empty;
Console.Write("Nhap So Hoa Don ");
invNo = Console.ReadLine();
while (chkinvNo(invNo) || invNo.Length > 8)
{
Console.Write("\n So Hoa Don {0} da ton tai. Vui long nhap So Hoa Don khac: ", invNo);
invNo = Console.ReadLine();
}
newInv.invNo = invNo;
newInv.invType = 2; // Nhap
newInv.issueDate = DateTime.Now.ToShortDateString(); // chi don gian la lay thoi gian hien hanh
newInv.invTotalAmount = 0;
newInv.invStatus = 1;
Console.Write("Nhap Ten Nguoi Lap Hoa Don: ");
Issuer = Console.ReadLine();
while (Issuer.Length > 20)
{
Console.Write("\nVui long nhap ten duoi 20 ky tu");
Issuer = Console.ReadLine();
}
newInv.Issuer = Issuer;
int selection = 1;
string bookID = string.Empty;
// int bookQty; double bookPriceTag;
while (selection == 1)
{
InvoiceDetail newInvDetails = new InvoiceDetail();
newInvDetails.invNo = newInv.invNo;
Console.WriteLine("Nhap thong tin Chi Tiet Hoa Don ");
MyBookStore.printAllBook();
Console.WriteLine("Nhap Ma Sach can nhap");
// bookID = Console.ReadLine();
Book rs = new Book();
Console.WriteLine("Nhap Ma Sach");
string input = Console.ReadLine();
// tien hanh tim ma sach nay
if (Book.chkbookID(input))
{
rs = Book.inqBookbyID(input);
// neu ma sach da ton tai - tien hanh lay thong tin cua sach nay
newInvDetails.invUnit = rs.bookID;
newInvDetails.invUnitPrice = rs.bookPriceTag;
}
else
{
//neu ma sach moi, thuc hien them sach nay vao bookstore luon
Book.addBook(input);
rs = Book.inqBookbyID(input);
newInvDetails.invUnit = rs.bookID;
newInvDetails.invUnitPrice = rs.bookPriceTag;
//we both know rs.bookQty = 0
}
string invUnitQty = string.Empty;
//Console.WriteLine("\nNhap So Luong sach can nhap");
invUnitQty = Console.ReadLine();
while (!InvoiceDetail.chkQty(invUnitQty))
{
invUnitQty = Console.ReadLine();
}
//cap nhat so luong mua vao va cap nhat so luong cho thong tin sach lien quan
// + so luong sach mua vao MyBookstore
rs.bookQty += int.Parse(invUnitQty);
Book.updateBookQty(input, rs.bookQty);
//hoan thanh viec cap nhat so luong mua vao va cap nhat so luong cho thong tin sach lien quan
newInvDetails.invUnitQty = int.Parse(invUnitQty);
newInvDetails.invUnitAmount = InvoiceDetail.calculateAmount(newInvDetails.invUnitQty, newInvDetails.invUnitPrice);
newInv.invTotalAmount += newInvDetails.invUnitAmount;
// luu vao MyInvoice
MyInvoice.myinvdt.Add(newInvDetails);
//luu vao file
string invDetailrecord = $"{newInvDetails.invNo}#{newInvDetails.invUnit}#{newInvDetails.invUnitQty}#{newInvDetails.invUnitPrice}#{newInvDetails.invUnitAmount}";
all_invDetail_records.Add(invDetailrecord);
File.WriteAllLines(@"../../myInvoiceDetail.txt", all_invDetail_records);
Console.Write("Tiep tuc - Nhap 1 | Hoan tat Hoa Don - Nhap 0 ");
selection = int.Parse(Console.ReadLine());
}
// newInv.invTotalAmount = Invoices.calculateTotalAmount(newInv.invDetail);
MyInvoice.myinv.Add(newInv);
//tao ban ghi
string invrecord = $"{newInv.invNo}#{newInv.invType}#{newInv.invTotalAmount}#{newInv.issueDate}#{newInv.invStatus}#{newInv.Issuer}";
all_inv_records.Add(invrecord);
File.WriteAllLines(@"../../myInvoice.txt", all_inv_records);
Console.WriteLine("\nHoan tat them thong tin Hoa Don Nhap Sach");
MyInvoice.printInv(newInv.invNo);
}