using WD7UVN_HFT_2023241.Models; using System.ComponentModel; using System.Windows; using CommunityToolkit.Mvvm.ComponentModel; using System.Windows.Input; using CommunityToolkit.Mvvm.Input; namespace WD7UVN_SzTGUI_2023242.Client.WPF.ViewModels { public class GetAllCustomersViewModel : ObservableRecipient { public RestCollection Customers { get; set; } private Customer selectedCustomer; public Customer SelectedCustomer { get { return selectedCustomer; } set { SetProperty(ref selectedCustomer, value); (UpdateCustomerCommand as RelayCommand).NotifyCanExecuteChanged(); (DeleteCustomerCommand as RelayCommand).NotifyCanExecuteChanged(); } } public ICommand UpdateCustomerCommand { get; set; } public ICommand DeleteCustomerCommand { get; set; } public static bool IsInDesignMode { get { var prop = DesignerProperties.IsInDesignModeProperty; return (bool)DependencyPropertyDescriptor.FromProperty(prop, typeof(FrameworkElement)).Metadata.DefaultValue; } } public GetAllCustomersViewModel() { if (!IsInDesignMode) { Customers = new RestCollection("http://localhost:5000/", "api/Customer", "hub"); UpdateCustomerCommand = new RelayCommand(() => { Customers.Update(SelectedCustomer); }, () => { return SelectedCustomer != null; }); DeleteCustomerCommand = new RelayCommand(() => { Customers.Delete(SelectedCustomer.ID); }, () => { return SelectedCustomer != null; }); } } } }