#ifndef _GUI_LAYERS_H_
#define _GUI_LAYERS_H_

#define MAX_GUI_LAYERS 7

#define DIR_DOWN 1
#define DIR_UP 2
#define DIR_LEFT 3
#define DIR_RIGHT 4

#include <JGui.h>
#include "../include/WEvent.h"

class GameObserver;
class Player;


class GuiLayer{
 protected:
  GameObserver * game;
  int mId;
  u32	mActionButton;
 public:
  int mCount;
  int mCurr;
  vector<JGuiObject *>mObjects;
  void Add(JGuiObject * object);
  int Remove(JGuiObject * object);
  int modal;
  bool hasFocus;
  virtual void resetObjects();
  int getMaxId();
  void RenderMessageBackground(float x0, float y0, float width, int height);
  void RenderMessageBackground(float y0, int height);
  GuiLayer(int id, GameObserver* _game);
  virtual ~GuiLayer();
  virtual void Update(float dt);
  virtual bool CheckUserInput(u32 key){ return false; };
  virtual int unstoppableRenderInProgress(){return 0;};
  int getIndexOf(JGuiObject * object);
  JGuiObject * getByIndex (int index);
  virtual void Render();
  int empty(){
    if (mCount) return 0;
    return 1;
  };

  virtual int receiveEvent(WEvent * e){return 0;};
};

class GuiLayers{
 protected:
  int nbitems;
  GuiLayer * objects[MAX_GUI_LAYERS];
 public:
  GuiLayers();
  virtual void Update(float dt, Player * player);
  void Render();
  void Add(GuiLayer * layer);
  void Remove();
  int unstoppableRenderInProgress();
  ~GuiLayers();
   int receiveEvent(WEvent * e);

};

#endif