using Godot;
using System.Collections.Generic;

using Rokojori.Extensions;
namespace Rokojori
{
  public enum ActivationMode
  {
    Hold,
    Toggle
  }

  [Tool]
  [GlobalClass]
  public partial class ActivationModeSensor : Sensor
  {
    [Export]
    public Sensor button;

    [Export]
    public ActivationMode mode = ActivationMode.Hold;

    bool _toggledOn = false;

    public override bool IsSensor( InputEvent ie )
    {
      return button != null && button.IsSensor( ie );
    }

    public void Release()
    {
      _toggledOn = false;
    }

    protected override void UpdateValue()
    {
      if ( button == null )
      {
        SetBoolValue( false );
        return;
      }

      if ( mode == ActivationMode.Hold )
      {
        SetFloatValue( button.value );
        return;
      }

      if ( button.isDown )
      {
        _toggledOn = ! _toggledOn;
      }

      SetBoolValue( _toggledOn );
    }

    public override List<InputIcon> GetInputIcons()
    {
      return button == null ? new List<InputIcon>() : button.GetInputIcons();
    }
  }
}