using Godot;
using Rokojori;

namespace GameJam
{  
  [GlobalClass]
  public partial class MoveTo:RJSequenceAction
  {
    [Export]
    public Node3D target;

    [Export]
    public Node3D endPosition;

    [Export]
    public float duration;

    float elapsed = 0f;
    bool running = false;
    Vector3 start;
   

    public override void _OnTrigger()
    {
      if ( running )
      {
        return;
      }

      var id = DispatchStart();
      elapsed = 0;
      running = true;

      start = target.GlobalPosition;

    }

    public override void _Process( double delta )
    { 
      if ( ! running )
      {
        return;
      }

      elapsed += (float) delta;

      var phase = elapsed / duration;

      var value = MathX.Clamp01( phase );

      var sine = Mathf.Sin( phase * 40 );
      var offset = sine * Vector3.Right;
      var lerped = start.Lerp( endPosition.GlobalPosition + offset, value );

      target.GlobalPosition = lerped;

      if ( phase >= 1 )
      {
        running = false;
      }

      
    }



    
  }
}