private FGManager()
{
_warehouse = new Warehouse();
_shoppingCart = new ShoppingCart();
_costumerRiepilogue = new CustomerRiepilogue();
_rentsRiepilogue = new RentRiepilogue();
_invoicesRiepilogue = new InvoicesRiepilogue();
_products = new List <Product>();
CheckFiles();
_products = XmlSerializerUtil.Load <List <Product> >("prodotti.xml");
foreach (Product p in _products)
{
_warehouse.AddProduct(p);
}
_costumerRiepilogue.AddAll(DatBinaryFormatter.Load <List <Customer> >("riepiloghiCustomer.dat"));
_rentsRiepilogue.AddAll(DatBinaryFormatter.Load <List <Rent> >("riepiloghiRent.dat"));
_invoicesRiepilogue.AddAll(DatBinaryFormatter.Load <List <Invoice> >("riepiloghiInvoice.dat"));
_invoicesRiepilogue.GetAll.CollectionChanged += onInvoiceRiepilogue;
_costumerRiepilogue.GetAll.CollectionChanged += onCustomerRiepilogue;
_rentsRiepilogue.GetAll.CollectionChanged += onRentsRiepilogue;
_warehouse.ProductList.CollectionChanged += onWarehouse;
}
private void CheckFiles()
{
if (!File.Exists("prodotti.xml"))
{
XmlSerializerUtil.Save <List <Product> >("prodotti.xml", _warehouse.ProductList.ToList());
}
if (!File.Exists("riepiloghiCustomer.dat"))
{
DatBinaryFormatter.Save <List <Customer> >("riepiloghiCustomer.dat", _costumerRiepilogue.GetAll.ToList());
}
if (!File.Exists("riepiloghiRent.dat"))
{
DatBinaryFormatter.Save <List <Rent> >("riepiloghiRent.dat", _rentsRiepilogue.GetAll.ToList());
}
if (!File.Exists("riepiloghiInvoice.dat"))
{
DatBinaryFormatter.Save <List <Invoice> >("riepiloghiInvoice.dat", _invoicesRiepilogue.GetAll.ToList());
}
}
private void onInvoiceRiepilogue(object sender, NotifyCollectionChangedEventArgs e)
{
DatBinaryFormatter.Save <List <Invoice> >("riepiloghiInvoice.dat", _invoicesRiepilogue.GetAll.ToList());
}
private void onCustomerRiepilogue(object sender, NotifyCollectionChangedEventArgs e)
{
DatBinaryFormatter.Save <List <Customer> >("riepiloghiCustomer.dat", _costumerRiepilogue.GetAll.ToList());
}
private void onRentsRiepilogue(object sender, NotifyCollectionChangedEventArgs e)
{
DatBinaryFormatter.Save <List <Rent> >("riepiloghiRent.dat", _rentsRiepilogue.GetAll.ToList());
}
