using System.Collections.Generic;
using System.ComponentModel;
using System.Runtime.CompilerServices;

namespace WowUp.WPF.Entities
{
    public class BaseEntity : INotifyPropertyChanged
    {
        public event PropertyChangedEventHandler PropertyChanged;

        protected bool SetProperty<T>(
            ref T backingStore,
            T value,
            [CallerMemberName] string propertyName = "")
        {
            if (EqualityComparer<T>.Default.Equals(backingStore, value))
                return false;

            backingStore = value;
            OnPropertyChanged(propertyName);
            return true;
        }

        protected void OnPropertyChanged(string propertyName)
        {
            PropertyChanged?.Invoke(this, new PropertyChangedEventArgs(propertyName));
        }
    }
}