namespace Zennysoft.Ma.Adapter;

using Chickensoft.Introspection;
using Zennysoft.Game.Abstractions;

public partial class GameLogic
{
  public partial record State
  {
    [Meta]
    public partial record MenuBackdrop : State, IGet<Input.StartGame>, IGet<Input.Initialize>
    {
      public MenuBackdrop()
      {
        OnAttach(() => Get<IAppRepo>().GameEntered += OnGameEntered);
        OnDetach(() => Get<IAppRepo>().GameEntered -= OnGameEntered);
      }

      public void OnGameEntered() => Input(new Input.StartGame());

      public Transition On(in Input.StartGame input)
      {
        Output(new Output.LoadMap());
        return To<Playing>();
      }

      public Transition On(in Input.Initialize input)
      {
        return ToSelf();
      }
    }
  }
}