private async void Confirm()
{
try
{ ApplicationVM appvm = App.Current.MainWindow.DataContext as ApplicationVM;
appvm.LoggedInCustomer = NewCustomer;
string input = JsonConvert.SerializeObject(NewCustomer);
TestCustomer = (from p in Customers where p.Barcode == NewCustomer.Barcode select p).First();
if (TestCustomer == null)
{
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.PostAsync("http://localhost:41983/api/CustomerTerminal", new StringContent(input, Encoding.UTF8, "application/json"));
if (response.IsSuccessStatusCode)
{
string output = await response.Content.ReadAsStringAsync();
}
else
{
MessageBox.Show("could not save customer");
}
}
appvm.ChangePage(new PageThreeVM());
}
else if (TestCustomer.Active == false)
{
using (HttpClient client = new HttpClient())
{
HttpResponseMessage response = await client.PutAsync("http://localhost:41983/api/ExistingCustomer", new StringContent(input, Encoding.UTF8, "application/json"));
if (response.IsSuccessStatusCode)
{
string output = await response.Content.ReadAsStringAsync();
}
else
{
MessageBox.Show("could not save customer");
}
}
appvm.ChangePage(new PageThreeVM());
}
else
{
MessageBox.Show("Failed to create new customer");
} }
catch (Exception ex)
{
Error = "Couldn't create new customer";
}
}
private void Logout()
{
ApplicationVM appvm = App.Current.MainWindow.DataContext as ApplicationVM;
appvm.LoggedInCustomer = new Customer();
appvm.ChangePage(new LoginScreenCustomerVM());
}
private void Login()
{
try
{
LoggedInCustomer = (from p in Customers where p.Barcode == Barcode select p).First();
if (LoggedInCustomer != null)
{
ApplicationVM appvm = App.Current.MainWindow.DataContext as ApplicationVM;
appvm.LoggedInCustomer = LoggedInCustomer;
appvm.ChangePage(new PageThreeVM());
}
}
catch (Exception ex)
{
Console.WriteLine("Could not scan customer, is the customer registered?");
}
}
private void RegisterCustomer()
{
ApplicationVM appvm = App.Current.MainWindow.DataContext as ApplicationVM;
appvm.ChangePage(new PageTwoVM());
}