using System;
using System.Collections.Generic;
using System.Text;
using System.Windows.Input;

namespace Qrakhen.Qamp.Editor.InputService;

public interface IInputHandler
{

}

public enum ActionId
{
  None,
  Undo,
  Redo,
  Copy,
  Paste,
  Delete,
  MoveUp,
  MoveDown,
  MoveRight,
  MoveLeft,
  Submit,
  Close
}

public delegate void KeyEventListener();

public class InputService : IInputHandler
{
  public static bool LeftCtrlHeld => Keyboard.IsKeyDown(Key.LeftCtrl);
  public static bool LeftShiftHeld => Keyboard.IsKeyDown(Key.LeftShift);
  public static bool LeftAltHeld => Keyboard.IsKeyDown(Key.LeftAlt);
  public static bool RightCtrlHeld => Keyboard.IsKeyDown(Key.RightCtrl);
  public static bool RightShiftHeld => Keyboard.IsKeyDown(Key.LeftCtrl);
  public static bool RightAltHeld => Keyboard.IsKeyDown(Key.RightAlt);
  public static bool CtrlHeld => LeftCtrlHeld || RightCtrlHeld;
  public static bool ShiftHeld => LeftShiftHeld || RightShiftHeld;
  public static bool AltHeld => LeftAltHeld || RightAltHeld;

  public static void AddKeyListener(Key key, params Key[] modifiers)
  {

  }
}