namespace Common.UI.Infrastructure
{
    using System;
    using System.ComponentModel;
    using System.Runtime.CompilerServices;

    public class ViewModel : INotifyPropertyChanged
    {
        private static event Action Dispose;

        public ViewModel() => Dispose += ViewModel_Dispose;

        public event PropertyChangedEventHandler PropertyChanged;

        protected void NotifyPropertyChanged([CallerMemberName] string property = null)
            => this.PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(property));


        protected virtual void ViewModel_Dispose()
        {

        }

        internal virtual void ViewModel_Loaded(object data)
        {

        }

        internal static void ApplicationExit() => Dispose?.Invoke();
    }
}