using System.Collections.Generic;
using Kreta.Ellenorzo.Domain.VN.Interfaces;

namespace Kreta.Ellenorzo.Domain.VN.UniqueIdentifier
{
    public class OsztalyCsoportUid : IReadonlyUidRaw, IEqualityComparer<OsztalyCsoportUid>
    {
        public OsztalyCsoportUid(int id)
        {
            Id = id;
            UidRaw = id.ToString();
        }

        public OsztalyCsoportUid(string uidRaw)
        {
            Id = int.Parse(uidRaw);
            UidRaw = uidRaw;
        }

        public int Id { get; private set; }

        public string UidRaw { get; private set; }

        public bool Equals(OsztalyCsoportUid x, OsztalyCsoportUid y) => x == y || x.UidRaw == y.UidRaw;

        public int GetHashCode(OsztalyCsoportUid obj) => obj.UidRaw.GetHashCode();
    }
}