private async Task FindVendedor()
{
this.Result = false;
this.Vendedor = await _proxy.FindVendedorAsync(this.VendedorSearch.Value);
if (this.Vendedor != null)
{
this.VendedorSearch = null;
}
else
{
MessageBox.Show("Vendedor no encontrado.", "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
this.Result = true;
}
public PuntoDeVentaViewModel()
{
if (!IsInDesignMode)
{
_proxy = CommonServiceLocator.ServiceLocator.Current.GetInstance <Common.ServiceContracts.IDataServiceAsync>();
_pproxy = CommonServiceLocator.ServiceLocator.Current.GetInstance <Common.ServiceContracts.ICommonServiceAsync>();
}
this.Productos = new ObservableCollection <Producto>();
this.Pagos = new ObservableCollection <Models.Pagos.Pago>();
_formas = new Dictionary <FormaPago, bool> {
{ FormaPago.EF, true },
{ FormaPago.TC, true },
{ FormaPago.TD, true }
};
this.FormasPago = CollectionViewSource.GetDefaultView(_formas);
this.FormasPago.Filter = i => ((KeyValuePair <FormaPago, bool>)i).Value;
this.ShowSerie = true;
_common = new Helpers.CommonHelper();
this.SaleCommand = new GalaSoft.MvvmLight.Command.RelayCommand(() =>
{
var sale = new SaleRequest {
VendedorId = 0,
Productos = this.Productos.Select(i => new SerieFormasPago {
Serie = i.Serie
}),
Sucursal = "01",
Pagos = this.Pagos.Where(i => (i.Importe ?? 0) > 0).Select(i => new Common.Entities.Pago {
FormaPago = i.FormaPago,
Importe = i.Importe.Value
})
};
//var res = await _proxy.SaleAsync(sale);
//MessageBox.Show($"ID: {res}");
}, () => {
var sum = this.Pagos.Sum(i => i.Importe) ?? 0;
var rem = this.Total - sum;
return(this.Total > 0 && rem == 0);
});
this.AddFormaCommand = new GalaSoft.MvvmLight.Command.RelayCommand(() => {
var p = new Models.Pagos.Pago {
FormaPago = this.SelectedFormaPago
};
this.Pagos.Add(p);
p.PropertyChanged += (s, e) => RaisePropertyChanged(nameof(this.TotalPayment));
if (this.SelectedFormaPago == FormaPago.EF)
{
_formas[FormaPago.EF] = false;
this.FormasPago.Refresh();
}
});
this.FindVendedorCommand = new GalaSoft.MvvmLight.Command.RelayCommand(async() =>
{
this.Vendedor = await _pproxy.FindVendedorAsync(this.VendedorSearch.Value);
if (this.Vendedor != null)
{
this.VendedorSearch = null;
}
});
this.FindCajeroCommand = new GalaSoft.MvvmLight.Command.RelayCommand(async() =>
{
this.Cajero = await _pproxy.FindCajeroAsync(this.CajeroSearch);
if (this.Cajero != null)
{
this.CajeroSearch = null;
}
});
this.AddCommand = new GalaSoft.MvvmLight.Command.RelayCommand(async() =>
{
this.IsBusy = true;
var ser = _common.PrepareSerie(this.Serie);
var q = this.Productos.Where(i => i.Serie == ser).SingleOrDefault();
if (q != null)
{
MessageBox.Show($"Already Added: {ser}");
return;
}
var item = await _proxy.ScanProductoAsync(ser, "01");
if (item != null)
{
if (item.Status == Status.AC || item.Status == Status.IF ||
item.Status == Status.CA)
{
//if(await _proxy.RequestProductoAsync(item.Producto.Serie))
// this.Productos.Add(item.Producto);
}
else
{
MessageBox.Show($"{item.Producto.Serie} - {item.Status}");
}
this.Serie = null;
}
else
{
MessageBox.Show($"Not Found: {ser}");
}
this.IsBusy = false;
}, () =>
{
return(!string.IsNullOrWhiteSpace(this.Serie));
});
this.RemoveCommand = new GalaSoft.MvvmLight.Command.RelayCommand(() =>
{
//await _proxy.ReleaseProductoAsync(this.SelectedItem.Serie);
//this.Productos.Remove(this.SelectedItem);
}, () =>
{
return(this.SelectedItem != null);
});
this.PropertyChanged += PuntoDeVenta_PropertyChanged;
this.Productos.CollectionChanged += Productos_CollectionChanged;
this.Pagos.CollectionChanged += Pagos_CollectionChanged;
if (this.IsInDesignMode)
{
this.Serie = "123";
this.Productos.Add(new Producto {
Id = 1, Serie = "001", Marca = "a", Modelo = "b", Talla = "c", Precio = 100, Total = 100, HasImage = true
});
this.Productos.Add(new Producto {
Id = 2, Serie = "002", Marca = "a", Modelo = "b", Talla = "c", Precio = 100, Total = 1000, HasImage = true
});
this.Productos.Add(new Producto {
Id = 3, Serie = "003", Marca = "a", Modelo = "b", Talla = "c", Precio = 100, Total = 1234.25m
});
this.Productos.Add(new Producto {
Id = 4, Serie = "004", Marca = "a", Modelo = "b", Talla = "c", Precio = 100, Total = 12456
});
this.Productos.Add(new Producto {
Id = 5, Serie = "005", Marca = "a", Modelo = "b", Talla = "c", Precio = 100, Total = 9.99m
});
this.Pagos.Add(new Models.Pagos.Pago {
FormaPago = FormaPago.EF, Importe = 100
});
this.Pagos.Add(new Models.Pagos.Pago {
FormaPago = FormaPago.TD, Importe = 30
});
this.Pagos.Add(new Models.Pagos.Pago {
FormaPago = FormaPago.TD, Importe = 20
});
}
}