using Godot;


namespace Rokojori
{  
  [GlobalClass,Icon("res://addons/rokojori_action_library/Icons/RJSensor.svg")]
  public partial class InputSensor : RJSensor
  {
    [Export]
    public string inputActionName = "";

    [Export]
    public bool pollAsButton = false;
    
    [Export]
    public bool pollAsReleasedOnly = false;

    [Export]
    public float buttonSmoothingFilterCoefficient = 1;

    [Export]
    public float axisActivationTreshold = 0.75f;

    float _value = 0;
    bool _wasActive = false;
    bool _isActive = false;
    
    public override float GetValue()
    {
      return _value;
    }

    public override bool IsActive()
    {
      return _isActive;
    }

    public override bool WasActive()
    {
      return _wasActive;
    }

    public override void UpdateValue( float value )
    {
      _value = value;

      _wasActive = _isActive;
      _isActive = _value > axisActivationTreshold;
    }

    public override void _Process( double delta )
    {
      if ( pollAsButton )
      {
        if ( pollAsReleasedOnly )
        {
          bool state = Input.IsActionJustReleased( inputActionName );
          UpdateValue( state ? 1 : 0 );
        }
        else
        {
          bool state = Input.IsActionPressed( inputActionName );
          UpdateValue( state ? 1 : 0 );
        }
        
      }
      else
      {
        float value = Input.GetActionRawStrength( inputActionName );
        UpdateValue( value );
      }    
    } 
     
  }
}