WPFBase - Modern WPF MVVM Framework

public partial class CustomerViewModel : ViewModelBase
{
    private readonly ICustomerService _customerService;
    private readonly IDialogService _dialogService;

    [ObservableProperty]
    private string name = string.Empty;

    [ObservableProperty]
    private ObservableCollection<Customer> customers = new();

    public CustomerViewModel(ICustomerService customerService, IDialogService dialogService)
    {
        _customerService = customerService;
        _dialogService = dialogService;
        Title = "Customer Management";
    }

    [RelayCommand]
    private async Task LoadCustomersAsync()
    {
        IsBusy = true;
        try
        {
            var data = await _customerService.GetAllAsync();
            Customers.Clear();
            foreach (var item in data) Customers.Add(item);
        }
        catch (Exception ex)
        {
            await _dialogService.ShowErrorAsync("Failed to load customers", "Error", ex);
        }
        finally
        {
            IsBusy = false;
        }
    }
}