private void BackgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
//Stop the loading RUNS when thread is COMPLETED can work on UI
BtnCreateUser.Content = "Register";
BtnLoginUser.IsEnabled = true;
LoadSpinner.Visibility = Visibility.Hidden;
LoadSpinner.Stop();
LoadSpinner.Close();
if (loginUser != null)
{
if (loginUser.IsAdmin)
{
Window WindowAdminMenu = new AdminWindow(loginUser);
WindowAdminMenu.Show();
Close();
}
else if (loginUser.IsCustomer)
{
Window WindowCustomerMenu = new CustomerScreen(loginUser);
WindowCustomerMenu.Show();
Close();
}
else
{
lblInvalidText.Content = "Invalid Account Information";
}
}
else
{
lblInvalidText.Visibility = Visibility.Visible;
}
}
async Task OnSubmitHandle()
{
LoadSpinner.Show();
try
{
if (BookModel.CategoryId == null || BookModel.CategoryId.Contains("..."))
{
throw new Exception("Виберіть категорію!");
}
BookModel.Year = Year.ToString();
BookModel.Image = null;
BookModel.DateCreate = DateTime.Now;
BookModel.IsEbook = IsEBook;
await authService.RefreshToken();
var result = await LibraryService.CreateBookAsync(BookModel);
await LibraryService.UploadBookImage(result.Id, new ImageApiModel { Photo = ImageBase64 });
await FileUpload(result.Id);
Toast.ShowSuccess("Книга успішно додана!");
NavigationManager.NavigateTo(QueryHelpers.AddQueryString("/book", "bookId", result.Id));
}
catch (Exception ex)
{
ErrorMessage = ex.Message;
Toast.ShowError(ex.Message);
Console.WriteLine("Error Message: " + ErrorMessage);
}
finally
{
LoadSpinner.Hide();
}
}
async void OnSubmitHandle()
{
LoadSpinner.Show();
try
{
var message = new CallOwnerApiModel();
message.Subject = Subject;
message.Text = Text;
message.BookId = BookItem.Id;
await AuthService.RefreshToken();
await HttpService.Post <CallOwnerApiModel, MessageApiModel>(ApiUrls.CallToOwner, message);
Toast.ShowSuccess("Повідомлення успішно відправлено!");
NavigationManager.NavigateTo("/index");
}
catch (Exception ex)
{
ErrorMessage = ex.Message;
Toast.ShowError("Помилка. Повідомлення не відправлено!");
Console.WriteLine("Error Message: " + ErrorMessage);
}
finally
{
LoadSpinner.Hide();
}
}
async Task ImageFileSelected()
{
LoadSpinner.Show();
IsImageSelected = true;
foreach (var file in await FileReaderService.CreateReference(InputElementImage).EnumerateFilesAsync())
{
using (MemoryStream memoryStream = await file.CreateMemoryStreamAsync(4 * 1024))
{
var imageBytes = new byte[memoryStream.Length];
memoryStream.Read(imageBytes, 0, (int)memoryStream.Length);
ImageBase64 = Convert.ToBase64String(imageBytes);
ImageUrl = $"data:image/jpeg;base64, {ImageBase64}";
IsPhotoLoaded = true;
}
}
StateHasChanged();
LoadSpinner.Hide();
}
private void BackgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{ //Start the .Gif (Play and make visible) free to interact with UI in progressChanged.
LoadSpinner.Play();
LoadSpinner.Visibility = Visibility.Visible;
try
{
loginUser = SQLuserAccess.UserLogin(username, password);
if (loginUser != null)
{
if (username == loginUser.Username && password == loginUser.Password)
{
}
else
{
lblInvalidText.Visibility = Visibility.Visible;
}
}
else
{
lblInvalidText.Visibility = Visibility.Visible;
}
}
catch (Exception ex) { MessageBox.Show(ex.Message.ToString()); }
}
private void LoadSpinner_MediaEnded(object sender, RoutedEventArgs e)
{
LoadSpinner.Position = new TimeSpan(0, 0, 1);
LoadSpinner.Play();
}
