Wino-Mail/Wino.Core.UWP/Controls/AccountCreationDialogControl.xaml.cs

using System;
using System.Threading.Tasks;
using CommunityToolkit.Mvvm.Messaging;
using Microsoft.Extensions.DependencyInjection;
using Windows.UI.Xaml;
using Windows.UI.Xaml.Controls;
using Wino.Core.Domain.Enums;
using Wino.Core.Domain.Interfaces;
using Wino.Messaging.UI;


namespace Wino.Core.UWP.Controls
{
    public sealed partial class AccountCreationDialogControl : UserControl, IRecipient<CopyAuthURLRequested>
    {
        private string copyClipboardURL;

        public event EventHandler CancelClicked;

        public AccountCreationDialogState State
        {
            get { return (AccountCreationDialogState)GetValue(StateProperty); }
            set { SetValue(StateProperty, value); }
        }

        public static readonly DependencyProperty StateProperty = DependencyProperty.Register(nameof(State), typeof(AccountCreationDialogState), typeof(AccountCreationDialogControl), new PropertyMetadata(AccountCreationDialogState.Idle, new PropertyChangedCallback(OnStateChanged)));

        public AccountCreationDialogControl()
        {
            InitializeComponent();
        }

        private static void OnStateChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
        {
            if (obj is AccountCreationDialogControl dialog)
            {
                dialog.UpdateVisualStates();
            }
        }

        private void UpdateVisualStates() => VisualStateManager.GoToState(this, State.ToString(), false);

        public async void Receive(CopyAuthURLRequested message)
        {
            copyClipboardURL = message.AuthURL;

            await Task.Delay(2000);

            await Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
            {
                AuthHelpDialogButton.Visibility = Windows.UI.Xaml.Visibility.Visible;
            });
        }

        private void ControlLoaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
        {
            WeakReferenceMessenger.Default.Register(this);
        }

        private void ControlUnloaded(object sender, Windows.UI.Xaml.RoutedEventArgs e)
        {
            WeakReferenceMessenger.Default.UnregisterAll(this);
        }

        private async void CopyClicked(object sender, Windows.UI.Xaml.RoutedEventArgs e)
        {
            if (string.IsNullOrEmpty(copyClipboardURL)) return;

            var clipboardService = WinoApplication.Current.Services.GetService<IClipboardService>();
            await clipboardService.CopyClipboardAsync(copyClipboardURL);
        }


        private void CancelButtonClicked(object sender, Windows.UI.Xaml.RoutedEventArgs e) => CancelClicked?.Invoke(this, null);
    }
}