using Chickensoft.Introspection;
using Zennysoft.Ma.Adapter.Entity;
using static Zennysoft.Game.Ma.EnemyLogic.Input;

namespace Zennysoft.Game.Ma;

public partial class EnemyLogic
{
  public partial record State
  {
    [Meta, Id("enemy_logic_state_patrolling")]
    public partial record Patrolling : Alive, IGet<Alert>
    {
      public Patrolling()
      {
        OnAttach(() =>
        {
          var enemy = Get<IEnemy>();
          if (enemy is IHavePatrolBehavior patrolEnemy)
          {
            patrolEnemy.PatrolBehavior.StartPatrol();
            Output(new Output.Move());
          }
        });
        OnDetach(() =>
        {
          var enemy = Get<IEnemy>();
          if (enemy is IHavePatrolBehavior patrolEnemy)
          {
            patrolEnemy.PatrolBehavior.StopPatrol();
          }
        });
      }

      public Transition On(in Alert _) => To<Activated>();
    }
  }
}