using Godot;
using System.Collections.Generic;

namespace Rokojori
{  
  public partial class RDContext
  {
    protected List<RenderingObject> _cleanUps = new List<RenderingObject>();
    protected List<string> _cleanUpInfo = new List<string>();

    public void Free( RenderingObject ro, string info = null )
    {
      if ( ro == null )
      {
        Warning( "ro == null, couldn't clean up: ", info );
        return;
      }
      
      Verbose( "Cleaning up: ", info, ro.rid  );
      renderingDevice.FreeRid( ro.rid );
    }

    
    public void CleanUp()
    {
      var index = 0;

      _cleanUps.ForEach( 
        c => 
        {
          Free( c, "_cleanUps[" + index + "]");
          index ++;
        }
      );

      _cleanUps.Clear();
    }

    public void AddToCleanUp( RenderingObject ro, string info = null )
    {
      if ( _cleanUps.Contains( ro ) )
      {
        return;
      }

      _cleanUps.Add( ro );
      _cleanUpInfo.Add( info );
    }

    public void AddToCleanUp( List<RenderingObject> ro, string info = null )
    {
      var index = 0;
      info = info == null ? "" : info;

      ro.ForEach( 
        r =>       
        { 
          AddToCleanUp( r, info + "["+ index + "]" ); 
          index ++; 
        } 
      );
    }
  }
}