private async void Valider_Click(object sender, RoutedEventArgs e)
{
int completed = 0;
if (ClientName.Text.Count() == 0)
{
ClientName.Background = new SolidColorBrush(Colors.Red);
completed++;
}
if (Phone.Text.Count() == 0)
{
Phone.Background = new SolidColorBrush(Colors.Red);
completed++;
}
if (ProductsList.Items.Count() == 0)
{
ClientName.Background = new SolidColorBrush(Colors.Red);
completed++;
}
if (completed == 0)
{
if (LocalClient != null)
{
//Modify
await DataHolder.ModifyClient(
new Client()
{
Name = ClientName.Text,
Phone = Phone.Text,
Remarks = Remarks.Text,
Day = Day.Date,
Hour = Day.Hour,
State = Remarks.Text == string.Empty ? 1 : 2,
Products = OrderedProducts,
Number = LocalClient.Number
});
}
else
{
//new client
await DataHolder.SaveNewClient(new Client()
{
Name = ClientName.Text,
Phone = Phone.Text,
Remarks = Remarks.Text,
Day = Day.Date,
Hour = Day.Hour,
State = Remarks.Text == string.Empty ? 1 : 2,
Products = OrderedProducts,
Number = DataHolder.Clients.Any() ? DataHolder.Clients.Last().Number + 1 : 0
});
}
ClientName.Text = "";
Phone.Text = "";
Remarks.Text = "";
OrderedProducts.Clear();
ProductsMenu.ItemsSource = Categories;
((Grid)this.Parent).Children.Remove(this);
}
}
private void RefreshProducts(ICollection <Product> products)
{
OrderedProducts.Clear();
foreach (var item in products)
{
OrderedProducts.Add(item);
}
}
private async void FinalizeSale()
{
if (TotalPrice <= ScannedCustomer.Balance)
{
foreach (Product p in OrderedProducts)
{
Transfer t = new Transfer();
Sales s = new Sales();
s.Amount = 1;
s.CustomerId = ScannedCustomer.Barcode;
s.ProductId = p.Id;
s.RegisterId = 5;
s.Timestamp = DateTime.Now;
s.TotalPrice = p.Price;
t.Sender = ScannedCustomer;
t.Receiver = s;
try
{ string input = JsonConvert.SerializeObject(t);
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.PutAsync("http://localhost:41983/api/ProductRegister/", new StringContent(input, Encoding.UTF8, "application/json"));
if (response.IsSuccessStatusCode)
{
}
else
{
MessageBox.Show("There were no transactions");
}
} }
catch (Exception ex)
{
MessageBox.Show("Order failed");
}
}
ScannedCustomer = null;
CustomerScanned = false;
OrderedProducts.Clear();
Customers.Clear();
GetCustomers();
TotalPrice = 0;
DifferenceTotalBalance = 0;
}
else
{
MessageBox.Show("Customers balance is insufficient");
}
}
public void ProcessOrderedItems()
{
if (OrderedProducts.Any())
{
var sales = new List <Sale>();
foreach (var item in OrderedProducts)
{
var sale = new Sale
{
Amount = item.Quantity * item.Price,
Name = item.Name,
TransactionDate = DateTime.UtcNow,
UomType = item.UomType,
Quantity = item.Quantity
};
sales.Add(sale);
}
_context.Sales.AddRange(sales);
_context.SaveChanges();
var receiptView = new ReceiptView();
var viewModel = new ReceiptViewModel();
receiptView.DataContext = viewModel;
if (viewModel.CloseAction == null)
{
viewModel.CloseAction = new Action(receiptView.Close);
}
((ReceiptViewModel)receiptView.DataContext).LoadOrderedProducts(OrderedProducts.ToModelObservableCollection());
receiptView.ShowDialog();
OrderedProducts.Clear();
RaisePropertyChanged("OrderedProducts");
}
else
{
MessageBox.Show("There is no item to order", "Exception", MessageBoxButton.OK, MessageBoxImage.Warning);
return;
}
}
private void RemoveProduct(Product obj)
{
try
{
if (OrderedProducts.Count == 1)
{
OrderedProducts.Clear();
TotalPrice -= obj.Price;
DifferenceTotalBalance = 0;
}
else
{
OrderedProducts.Remove(obj);
TotalPrice -= obj.Price;
DifferenceTotalBalance = ScannedCustomer.Balance - TotalPrice;
}
}
catch (Exception)
{
MessageBox.Show("You have to select a product to return");
}
}
public void Clear()
{
OrderedProducts.Clear();
}