public SalesEntryViewModel(SalesParams salesParams) : base(salesParams != null ? salesParams.ShowAllCustomers : false)
{
_salesParams = salesParams;
var cnt = RMSEntitiesHelper.Instance.RMSEntities.Customers.ToList();
var cnt1 = RMSEntitiesHelper.Instance.RMSEntities.Products.ToList();
_salesBillPrint = new SalesBillPrint();
_billSales = RMSEntitiesHelper.Instance.RMSEntities.Sales.Create();
_salesDetailsList = new ObservableCollection <SaleDetailExtn>();
_salesDetailsList.CollectionChanged += OnSalesDetailsListCollectionChanged;
//SelectedCustomer = DefaultCustomer;
Title = "Sales Entry";
if (_salesParams.ShowAllCustomers)
{
Title = "Sales Entry*";
}
if (salesParams != null)
{
//Temp window to save 10 items
if (salesParams.IsTempDataWindow)
{
//AutoSaveData();
//Title = "Sales Entry";
RMSEntitiesHelper.Instance.AddNotifier(this);
RMSEntitiesHelper.Instance.SelectRunningBillNo(_categoryId);
return;
}
if (salesParams.Billno.HasValue)
{
//Amend Bill
OnEditBill(salesParams.Billno.Value);
Title = "Sale Bill Amend :" + _runningBillNo;
IsVisible = System.Windows.Visibility.Visible;
return;
}
else if (salesParams.GetTemproaryData)
{
//Get Temproary window from DB
GetTempDataFromDB(salesParams.Guid);
return;
}
//return;
}
//Title = "Sales Entry";
RMSEntitiesHelper.Instance.AddNotifier(this);
RMSEntitiesHelper.Instance.SelectRunningBillNo(_categoryId);
//SaveDataTemp();
}
private void OnAmend(Window window)
{
var customerBill = RMSEntitiesHelper.CheckIfBillExists(BillNo.Value, _categoryId);
if (customerBill == null)
{
return;
}
var cancelBill = RMSEntitiesHelper.Instance.RMSEntities.Sales.FirstOrDefault(s => s.RunningBillNo == BillNo && customerBill.CustomerId == s.CustomerId);
if (cancelBill.IsCancelled.HasValue && cancelBill.IsCancelled.Value)
{
Utility.ShowWarningBox("Bill has been cancelled already");
return;
}
View.Entitlements.Login login = new View.Entitlements.Login(true);
var result = login.ShowDialog();
if (!result.Value)
{
//Utility.ShowErrorBox(window, "Invalid UserId or Password");
return;
}
var saleParams = new SalesParams()
{
Billno = BillNo, CustomerId = customerBill.CustomerId
};
Workspace.This.OpenSalesEntryCommand.Execute(saleParams);
_closeWindowCommand.Execute(window);
//window.DialogResult = true;
}