public EditingRacuniViewModel(RacuniViewModel rvm)
{
Newrevroba = new EditingRevRobaViewModel();
Newrevroba.Datum = DateTime.Now;
_original = rvm;
Editable = new RacuniViewModel(null);
Editable.Brev = _original.Brev;
Editable.Datum = _original.Datum;
Editable.RevRobas.NoviRedReversa.Datum = DateTime.Now;
Editable.Kupci = _original.Kupci;
foreach (RevRobaViewModel rr in _original.RevRobas.Items)
{
var newRR = new RevRobaViewModel();
newRR.RacuniID = rr.RacuniID;
newRR.Datum = rr.Datum;
newRR.Kolic = rr.Kolic;
newRR.RevRobaID = rr.RevRobaID;
newRR.Roba = rr.Roba;
newRR.Utro = rr.Utro;
newRR.Cena = rr.Cena;
Editable.RevRobas.Items.Add(newRR);
}
var revrobaquery = from rr in _original.RevRobas.Items
group rr by rr.Roba into GRoba
select new EditingRevRobaViewModel {
Roba = GRoba.Key, Kolic = GRoba.Sum(x => x.Kolic), Datum = GRoba.Min(t => t.Datum), Cena = GRoba.Average(x => x.Cena), Utro = Convert.ToInt32(GRoba.Min(t => t.Datum).Subtract(_original.Datum).TotalDays)
};
InvoiceLineSummary = new ObservableCollection <EditingRevRobaViewModel>(revrobaquery);
}
private void AddNewInvoiceLine()
{
var rr = new RevRobaViewModel
{
RacuniID = RevRobas.NoviRedReversa.RacuniID,
Roba = RevRobas.NoviRedReversa.Roba,
Kolic = RevRobas.NoviRedReversa.Kolic,
Cena = RevRobas.NoviRedReversa.Cena,
Datum = RevRobas.NoviRedReversa.Datum
};
RevRobas.Items.Add(rr);
RevRobas.NoviRedReversa.Clear();
}
public void Save()
{
foreach (EditingRevRobaViewModel rr in InvoiceLineSummary)
{
if (!rr.IsDeleted && rr.Kolicraz != null && rr.Kolicraz != 0)
{
var newRRRaz = new RevRobaViewModel();
newRRRaz.RacuniID = _original.Brev;
newRRRaz.Cena = rr.Cena;
newRRRaz.Datum = Newrevroba.Datum;
newRRRaz.Kolic = -rr.Kolicraz;
newRRRaz.Roba = rr.Roba;
_original.RevRobas.Items.Add(newRRRaz);
_original.RaisePropertyChanged("CurrentPrice");
}
else
{
var existingrevroba = _original.RevRobas.Items.FirstOrDefault(x => x.Roba == rr.Roba);
if (existingrevroba == null)
{
var newrevroba = new RevRobaViewModel();
newrevroba.RacuniID = _original.Brev;
newrevroba.Cena = rr.Cena;
newrevroba.Datum = rr.Datum;
newrevroba.Kolic = rr.Kolic;
newrevroba.Roba = rr.Roba;
_original.RevRobas.Items.Add(newrevroba);
}
}
}
foreach (EditingRevRobaViewModel nn in InvoiceLineSummary.Where(x => x.IsDeleted == true))
{
var deletedrevroba = _original.RevRobas.Items.Where(x => x.Roba == nn.Roba);
foreach (RevRobaViewModel tt in deletedrevroba.ToList())
{
tt.IsDeleted = true;
_original.Save();
_original.RevRobas.Items.Remove(tt);
}
}
_original.Save();
EditInvoiceWindow.Window.Close();
}
public RevRobasViewModel(IList <RevRobaViewModel> revrobas)
{
Items = new BindingList <RevRobaViewModel>(revrobas);
Items.RaiseListChangedEvents = true;
NoviRedReversa = new RevRobaViewModel();
}
