using Godot;

public partial class GodCircuit : Node3D
{
   [Export]
   private AnimationPlayer _animationPlayer;
   [Export]
   private Timer _attackTimer;

   [Signal]
   public delegate void OnEnemyBossHitEventHandler(long damage);

   [Signal]
   public delegate void OnGameEndingEventHandler();

   [Signal]
   public delegate void DestroyRemainingOrbsEventHandler();

   private void OnHit(Node3D node)
   {
      if (node is Character character && character.HasMethod(Character.MethodName.OnHit))
      {
         GD.Print("Player hit: " + character.Name);
         character.Call(Character.MethodName.OnHit, node);
      }
      else
      {
         var hpComponent = GetNode<HealthPoints>("HP Component");
         if (hpComponent.CurrentHP > 0)
         {
            GD.Print("Hit");
            _animationPlayer.Play("OnHit");
            hpComponent.TakeDamage(800000);
            EmitSignal(SignalName.OnEnemyBossHit, hpComponent.CurrentHP);

            if (hpComponent.CurrentHP <= 0)
            {
               _attackTimer.Stop();
               EmitSignal(SignalName.DestroyRemainingOrbs);
               _animationPlayer.Play("OnDeath");
               _animationPlayer.AnimationFinished += OnGameFinished;
            }
         }
      }
   }

   private void OnBossOrbDestroyed()
   {
      var hpComponent = GetNode<HealthPoints>("HP Component");
      _animationPlayer.Play("OnHit");
      hpComponent.TakeDamage(30000000);
      EmitSignal(SignalName.OnEnemyBossHit, hpComponent.CurrentHP);

      if (hpComponent.CurrentHP <= 0)
         hpComponent.CurrentHP = 1;
   }

   private void OnGameFinished(StringName animationName)
   {
      QueueFree();
      EmitSignal(SignalName.OnGameEnding);
   }
}