using Gameboard.ShogiUI.Sockets.Models;
using System.Collections.Concurrent;

namespace Gameboard.ShogiUI.Sockets.Managers
{
  public interface IActiveSessionManager
  {
    void Add(Session session);
    Session? Get(string sessionName);
  }

  // TODO: Consider moving this class' functionality into the ConnectionManager class.
  public class ActiveSessionManager : IActiveSessionManager
  {
    private readonly ConcurrentDictionary<string, Session> Sessions;

    public ActiveSessionManager()
    {
      Sessions = new ConcurrentDictionary<string, Session>();
    }

    public void Add(Session session) => Sessions.TryAdd(session.Name, session);

    public Session? Get(string sessionName)
    {
      if (Sessions.TryGetValue(sessionName, out var session))
      {
        return session;
      }
      return null;
    }
  }
}