public static void printInvDetail(string invNo)
{
//tim kiem
List <int> indexmatched = new List <int>();
for (int i = 0; i < MyInvoice.myinvdt.Count; i++)
{
if (MyInvoice.myinvdt[i].invNo.ToUpper() == invNo.ToUpper())
{
indexmatched.Add(i);
}
else
{
}
}
//in ket qua
Console.WriteLine("\nChi Tiet Hoa Don");
//in thong tin chi tiet hoa don
// phai xu ly cach tim index phu hop voi thong tin invoice no
InvoiceDetail.print_header();
//foreach (InvoiceDetail invdt in MyInvoice.myinvdt)
for (int x = 0; x < indexmatched.Count; x++)
{
Console.WriteLine("{0,-5}{1,-35}{2,-15}{3,-15}{4,-15}",
x + 1,
Book.inqBookbyID(MyInvoice.myinvdt[indexmatched[x]].invUnit).bookName,
MyInvoice.myinvdt[indexmatched[x]].invUnitQty,
GeneralCode.converPricetag(MyInvoice.myinvdt[indexmatched[x]].invUnitPrice),
GeneralCode.converPricetag(MyInvoice.myinvdt[indexmatched[x]].invUnitAmount));
}
}
} //5. Thành Tiền - auto
public static double calculateAmount(int qty, double pricetag)
{
double result;
result = qty * pricetag;
Console.WriteLine("\ntong cong: " + GeneralCode.converPricetag(result));//
return(result);
}
public static void printInv(string invNo)
{
int index = 0;
index = find_InvIndex(invNo);
// MyInvoice.myinvdt[indexmatched[x]].invUnitQty
Console.WriteLine("\nHoa Don {0} \n", GeneralCode.convertinvType(MyInvoice.myinv[index].invType));
Console.WriteLine("So Hoa Don : {0,-10} ", MyInvoice.myinv[index].invNo);
Console.WriteLine("Trang Thai : {0,-15}", GeneralCode.convertinvStatus(MyInvoice.myinv[index].invStatus));
Console.WriteLine("Ngay Phat Hanh : {0,-20} ", MyInvoice.myinv[index].issueDate);
Console.WriteLine("Nguoi lap Hoa Don : {0,-20}", MyInvoice.myinv[index].Issuer);
printInvDetail(invNo);
Console.WriteLine("Tong Cong : {0,-15}", GeneralCode.converPricetag(MyInvoice.myinv[index].invTotalAmount));
}
//print a specific book
public static void printBook(int index)
{
int i = index;
// (mã, tên sách, nxb, giá, năm xuất bản, thể loại, số lượng)
Console.WriteLine("{0,-8}{1,-35}{2,-20}{3,-15}{4,-15}{5,-20}{6,-15}",
MyBookStore.mybs[i].bookID,
MyBookStore.mybs[i].bookName,
MyBookStore.mybs[i].bookPublisher,
GeneralCode.converPricetag(MyBookStore.mybs[i].bookPriceTag),
MyBookStore.mybs[i].bookYear,
Category.inqCategorybyID(MyBookStore.mybs[i].bookCat).catName,
MyBookStore.mybs[i].bookQty
);
}
//tim sach da xuat ban tren 3 nam
public static void inqBookbybookYear(int bookYear)
{
List <int> indexmatched = new List <int>();
for (int i = 0; i < MyBookStore.mybs.Count; i++)
{
if (Book.calculatebookYear(MyBookStore.mybs[i].bookYear) > 3)
{
indexmatched.Add(i);
}
else
{
}
}
//nếu không có kết quả sách nào khớp với từ khoá tìm kiếm, in ra dòng kết quả như sau
if (indexmatched.Count == 0)
{
Console.WriteLine("\nKhong co thong tin sach cu da xuat ban tren 3 nam\n");
}
//nếu có kết quả sách khớp với từ khoá tìm kiếm, lần lượt in thông tin sách ra
else
{
//nếu có kết quả thì in ra thông tin sách có thứ tự như sau
Console.WriteLine("\nDanh sach ket qua sach cu da xuat ban tren 3 nam:");
Book.print_header();
//chạy một vòng lặp, lấy các thông tin sách theo list các index khớp với điều kiện và đã được lưu vào indexmatched
for (int x = 0; x < indexmatched.Count; x++)
{
Console.WriteLine("{0,-8}{1,-35}{2,-20}{3,-15}{4,-15}{5,-20}{6,-15}",
MyBookStore.mybs[indexmatched[x]].bookID,
MyBookStore.mybs[indexmatched[x]].bookName,
MyBookStore.mybs[indexmatched[x]].bookPublisher,
GeneralCode.converPricetag(MyBookStore.mybs[indexmatched[x]].bookPriceTag),
MyBookStore.mybs[indexmatched[x]].bookYear,
Category.inqCategorybyID(MyBookStore.mybs[x].bookCat).catName,
MyBookStore.mybs[x].bookQty
);
}
}
}
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);
}