using Godot;

public partial class BossOrb : RigidBody3D
{
   [Export]
   private HealthPoints _hp;

   [Signal]
   public delegate void OnBossOrbExplodedEventHandler();

   [Export]
   private PackedScene _attack;

   [Export]
   private AnimationPlayer _animationPlayer;

   public bool CanAttack = false;

   public void OnOrbHit(Node node)
   {
      if (node is Character character && character.HasMethod(Character.MethodName.OnHit))
      {
         GD.Print("Player hit: " + character.Name);
         character.Call(Character.MethodName.OnHit, node);
      }
      else
      {
         _hp.TakeDamage(1);
         if (_animationPlayer != null)
            _animationPlayer.Play("OnHit");
         GD.Print(_hp.CurrentHP);
         if (_hp.CurrentHP <= 0)
         {
            EmitSignal(SignalName.OnBossOrbExploded);
            QueueFree();
         }
      }
   }

   public void OnFire()
   {
      var attack = _attack.Instantiate<Node3D>();
      attack.GlobalPosition = GlobalPosition;
      GetTree().Root.AddChild(attack);
   }

   public void DestroySelf()
   {
      QueueFree();
   }
}