Wino-Mail/Wino.Core.UWP/Controls/WinoInfoBar.cs

using System;
using System.Numerics;
using CommunityToolkit.WinUI.Animations;
using Microsoft.UI.Xaml.Controls;
using Windows.UI.Xaml;
using Wino.Core.Domain.Enums;

namespace Wino.Core.UWP.Controls;

public partial class WinoInfoBar : InfoBar
{
    public static readonly DependencyProperty AnimationTypeProperty = DependencyProperty.Register(nameof(AnimationType), typeof(InfoBarAnimationType), typeof(WinoInfoBar), new PropertyMetadata(InfoBarAnimationType.SlideFromRightToLeft));
    public static readonly DependencyProperty DismissIntervalProperty = DependencyProperty.Register(nameof(DismissInterval), typeof(int), typeof(WinoInfoBar), new PropertyMetadata(5, new PropertyChangedCallback(OnDismissIntervalChanged)));

    public InfoBarAnimationType AnimationType
    {
        get { return (InfoBarAnimationType)GetValue(AnimationTypeProperty); }
        set { SetValue(AnimationTypeProperty, value); }
    }

    public int DismissInterval
    {
        get { return (int)GetValue(DismissIntervalProperty); }
        set { SetValue(DismissIntervalProperty, value); }
    }

    private readonly DispatcherTimer _dispatcherTimer = new DispatcherTimer();

    public WinoInfoBar()
    {
        RegisterPropertyChangedCallback(IsOpenProperty, IsOpenChanged);

        _dispatcherTimer.Interval = TimeSpan.FromSeconds(DismissInterval);
    }

    private static void OnDismissIntervalChanged(DependencyObject obj, DependencyPropertyChangedEventArgs args)
    {
        if (obj is WinoInfoBar bar)
        {
            bar.UpdateInterval(bar.DismissInterval);
        }
    }

    private void UpdateInterval(int seconds) => _dispatcherTimer.Interval = TimeSpan.FromSeconds(seconds);

    private async void IsOpenChanged(DependencyObject sender, DependencyProperty dp)
    {
        if (sender is WinoInfoBar control)
        {
            // Message shown.
            if (!control.IsOpen) return;

            Opacity = 1;

            _dispatcherTimer.Stop();

            _dispatcherTimer.Tick -= TimerTick;
            _dispatcherTimer.Tick += TimerTick;

            _dispatcherTimer.Start();

            // Slide from right.
            if (AnimationType == InfoBarAnimationType.SlideFromRightToLeft)
            {
                await AnimationBuilder.Create().Translation(new Vector3(0, 0, 0), new Vector3(150, 0, 0), null, TimeSpan.FromSeconds(0.5)).StartAsync(this);
            }
            else if (AnimationType == InfoBarAnimationType.SlideFromBottomToTop)
            {
                await AnimationBuilder.Create().Translation(new Vector3(0, 0, 0), new Vector3(0, 50, 0), null, TimeSpan.FromSeconds(0.5)).StartAsync(this);
            }
        }
    }

    private async void TimerTick(object sender, object e)
    {
        _dispatcherTimer.Stop();
        _dispatcherTimer.Tick -= TimerTick;

        if (AnimationType == InfoBarAnimationType.SlideFromRightToLeft)
        {
            await AnimationBuilder.Create().Translation(new Vector3((float)ActualWidth, 0, 0), new Vector3(0, 0, 0), null, TimeSpan.FromSeconds(0.5)).StartAsync(this);
        }
        else if (AnimationType == InfoBarAnimationType.SlideFromBottomToTop)
        {
            await AnimationBuilder.Create().Translation(new Vector3(0, (float)ActualHeight, 0), new Vector3(0, 0, 0), null, TimeSpan.FromSeconds(0.5)).StartAsync(this);
        }

        IsOpen = false;
    }
}