using System;

namespace Encompass
{
    public struct Entity : IEquatable<Entity>
    {
        public readonly Guid ID;

        internal Entity(Guid id)
        {
            this.ID = id;
        }

        public override bool Equals(object obj)
        {
            if (obj is Entity)
            {
                return this.Equals((Entity)obj);
            }

            return false;
        }

        public bool Equals(Entity other)
        {
            return other.ID == ID;
        }

        public static bool operator ==(Entity one, Entity two)
        {
            return one.Equals(two);
        }

        public static bool operator !=(Entity one, Entity two)
        {
            return !one.Equals(two);
        }

        public override int GetHashCode()
        {
            return ID.GetHashCode();
        }
    }
}