using Microsoft.Xaml.Behaviors;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using Telerik.Windows.Controls;

namespace DI_Electrical.Helper
{
    public class PasswordBoxBehavior : Behavior<RadPasswordBox>
    {
        public static readonly DependencyProperty PasswordProperty =
            DependencyProperty.Register(nameof(Password), typeof(string), typeof(PasswordBoxBehavior),
                new FrameworkPropertyMetadata(string.Empty, FrameworkPropertyMetadataOptions.BindsTwoWayByDefault, OnPasswordChanged));

        public string Password
        {
            get { return (string)GetValue(PasswordProperty); }
            set { SetValue(PasswordProperty, value); }
        }

        protected override void OnAttached()
        {
            base.OnAttached();
            AssociatedObject.PasswordChanged += OnPasswordChanged;
        }

        protected override void OnDetaching()
        {
            base.OnDetaching();
            AssociatedObject.PasswordChanged -= OnPasswordChanged;
        }

        private void OnPasswordChanged(object sender, RoutedEventArgs e)
        {
            Password = AssociatedObject.Password;
        }

        private static void OnPasswordChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
        {
            if (d is PasswordBoxBehavior behavior)
            {
                behavior.AssociatedObject.Password = e.NewValue as string ?? string.Empty;
            }
        }
    }


}