#nullable enable
using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;

namespace UserService.Infrastructure.DataModels
{
    public abstract class Node : ICloneable
    {
        public Guid Id { get; set; }
        [Required] public string CommonName { get; set; } = null!;
        public string? Description { get; set; }
        public ICollection<Node> Children { get; set; } = new List<Node>();
        public Node? Parent { get; set; } //Parent
        public Guid? ParentId { get; set; }

        public override string ToString() => CommonName;

        public int Level => Parent?.Level + 1 ?? 0;

        /// <inheritdoc />
        public virtual object Clone() => MemberwiseClone();
    }
}