using System;
using System.Collections.Generic;
using Iesi.Collections.Generic;
using Portoa.Persistence;

namespace VideoGameQuotes.Api {
	public class Game : Entity<Game, int> {
		private readonly Iesi.Collections.Generic.ISet<System> systems = new HashedSet<System>();

		public Game() {
			Created = DateTime.UtcNow;
		}

		public virtual User Creator { get; set; }
		public virtual DateTime Created { get; set; }
		public virtual IEnumerable<System> Systems { get { return systems; } }
		public virtual string Name { get; set; }
		public virtual Publisher Publisher { get; set; }
		public virtual byte[] Screenshot { get; set; }
		public virtual Region Region { get; set; }

		public virtual void AddSystem(System system) {
			systems.Add(system);
		}

		public virtual void RemoveSystem(System system) {
			systems.Remove(system);
		}
	}
}