ShrlAlgoToolkit/AntDesignWPF/Controls/Notification/NotificationView.xaml.cs

using System.Windows.Media.Animation;
using System.Windows.Threading;

namespace AntDesignWPF.Controls
{
    /// <summary>
    /// NotificationWindow.xaml 的交互逻辑
    /// </summary>
    public partial class NotificationView : Window
    {
        //public NotificationWindow()
        //{
        //    InitializeComponent();
        //}
        private readonly DispatcherTimer _closeTimer;

        // Dependency Properties to allow data binding
        public string Title { get; set; }
        public string Message { get; set; }
        public NotificationType Type { get; set; }
        public TimeSpan Duration { get; set; }

        public NotificationView(string title, string message, NotificationType type, TimeSpan duration)
        {
            InitializeComponent();

            Title = title;
            Message = message;
            Type = type;
            Duration = duration;

            DataContext = this;

            if (duration > TimeSpan.Zero)
            {
                _closeTimer = new DispatcherTimer { Interval = duration };
                _closeTimer.Tick += (s, e) => CloseAnimation();
                _closeTimer.Start();
            }
        }

        private void CloseButton_Click(object sender, RoutedEventArgs e)
        {
            _closeTimer?.Stop();
            CloseAnimation();
        }

        private void CloseAnimation()
        {
            var anim = new DoubleAnimation(0, TimeSpan.FromSeconds(0.3));
            anim.Completed += (s, _) => Close();
            BeginAnimation(OpacityProperty, anim);
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            // Start open animation
            var anim = new DoubleAnimation(0, 1, TimeSpan.FromSeconds(0.3));
            BeginAnimation(OpacityProperty, anim);
        }
    }

    // Enum to define notification types
    public enum NotificationType
    {
        Info,
        Success,
        Warning,
        Error
    }
}