/// <summary>
/// Delete user function.
/// </summary>
/// <param name="User">User to delete.</param>
async Task DeleteUser(User User)
{
// Show loading panal.
LoadingPanal.Show();
// Send the request and wait for result.
string result = await Controller.DeleteUser(User.Id);
// Hide loading panal.
LoadingPanal.Hide();
if (!string.IsNullOrEmpty(result))
{
// If the result is not empty the somthing went wrong in the request, So display the error.
NotificationPanal.Show(NotificationType.Error, result, true, $"Can't delete '{User.Username}'!");
}
else
{
// If everything goes right, Delete the user from local list.
UsersList.Remove(User);
//Decrease total users count.
UsersList.TotalCount--;
// If current user is the last user in the list and there is other pages, request other page from the server.
if (UsersList.Count == 0 && UsersList.PagesCount > 1)
{
// New page number will be same as current page number except if the current page is last page then we should take previous one.
int pageNumber = UsersList.CurrentPage == UsersList.PagesCount ? UsersList.PagesCount - 1 : UsersList.CurrentPage;
// Keep other properties as they are.
int sortBy = UsersList.SortedBy;
string filterstring = UsersList.FilterString;
// Assign UsersList to null, this will make the layout displaying lazy content component.
UsersList = null;
// Force layout to refreshing component again.
StateHasChanged();
// Get result from server.
UsersList = await Controller.GetUsers(pageNumber, AppSettings.ItemsPerPage, sortBy, filterstring);
}
}
// Force layout to refreshing component again.
StateHasChanged();
}
