public BillManagementViewModel() : base()
{
listGeneralBillModel = ListGeneralBillModel.GetInstance();
////test
//ListBill.Add(new BillModel("1", 2, DateTime.Now, 125000));
//ListBill.Add(new BillModel("2", 12, DateTime.Now, 5000));
//ListBill.Add(new BillModel("3", 22, DateTime.Now, 75000));
//ListBill.Add(new BillModel("4", 1, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 7, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 20, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 9, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 15, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 27, DateTime.Now, 25000));
//ListBill.Add(new BillModel("4", 14, DateTime.Now, 25000));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("1", 2, DateTime.Now, 125000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("2", 3, DateTime.Now, 12000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("3", 4, DateTime.Now, 25000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("4", 5, DateTime.Now, 15000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("5", 6, DateTime.Now, 5000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("6", 7, DateTime.Now, 15000), new ListDetailBillModel()));
//listGeneralBillModel.Add(new GeneralBillModel(new BillModel("7", 8, DateTime.Now, 25000), new ListDetailBillModel()));
CreateBillCommand = new DelegateCommand(CreateBill);
DetailCommand = new DelegateCommand(ShowDetail);
CheckoutCommand = new DelegateCommand(ShowCheckoutDialog);
}
private void CreateBill()
{
InitBill();
if (index >= 0)
{
ListGeneralBillModel.GetInstance().List[index].Bill = newBill;
ListGeneralBillModel.GetInstance().List[index].ListDetailBill = listDetailBill;
}
else
{
ListGeneralBillModel.GetInstance().List.Add(new GeneralBillModel(newBill, listDetailBill));
}
navigate.Invoke("BillManagementViewModel", null);
}
private void ClearBill()
{
(new ConfirmDialog("XÁC NHẬN", "Hóa đơn đang tạo hoặc đang chờ thanh toán. Xác nhận xóa?", (Action) delegate
{
ListDetailBill.Clear();
if (index >= 0)
{
ListGeneralBillModel.GetInstance().List.Remove(ListGeneralBillModel.GetInstance().List[index]);
ListGeneralBillModel.GetInstance().NotifyListChange();
}
InputDeskNo = 0;
NotifyChanged("InputDeskNo");
NotifyChanged("SumPrice");
})).ShowDialog();
}
public ListProductViewModel(Action <object, object[]> navigate, object[] parameters) : this()
{
this.navigate = navigate;
if (parameters == null)
{
newBill = new BillModel();
newBill.ID = BillModel.GenerateID(ListBillModel.GetInstance().List);
}
else
{
index = (int)parameters[0];
newBill = (BillModel)ListGeneralBillModel.GetInstance().List[index].Bill;
InputDeskNo = newBill.DeskNo;
listDetailBill = (ListDetailBillModel)ListGeneralBillModel.GetInstance().List[index].ListDetailBill;
}
}
private void SaveToDatabase()
{
// save bill
BillModel.SaveToDatabase(bill);
// save detail bill
foreach (DetailBillItemViewModel item in listDetailBill)
{
DetailBillModel.SaveToDatabase(item.DetailBillModel);
}
// if it a awaiting bill
if (Index >= 0)
{
ListGeneralBillModel.GetInstance().List.Remove(ListGeneralBillModel.GetInstance().List[Index]);
ListGeneralBillModel.GetInstance().NotifyListChange();
}
}