#pragma once
#include "SignalSlot.h"
#include "Widget.h"
#include "Common.h"
BEGIN_NAMESPACE


enum WindowFlags
{
  WF_Normal = 0,
  WF_NoTitle = 1
};


class Window : public Widget
{
public:
  Window(const char* a_title, bool a_fullscreen = false, WindowFlags a_flags = WF_Normal);
	~Window();

  // TODO: Some of these seem to be private impl details, not something to be called by client code
  // Possibly timer functions belong in widget class
  // Definately HWND stuff doesn't belong here
  // Everything can move to inside WindowData* m_data

	Rectangle worldGeometry() override;
	void setWorldGeometry(Rectangle a_rect) override
  {
    setNewSize(a_rect.m_width, a_rect.m_height);
    setPosition(a_rect.m_x, a_rect.m_y);
    //setGeometry(0, 0, a_rect.m_width, a_rect.m_height);
  }

  // TODO: for consistency resize -> sizeUpdate
	void reshape();
	void resize(int a_newW, int a_newH);
  void setNewSize(int a_newW, int a_newH) override;
  void setPosition(int a_x, int a_y);
	void mouseUpdate(int a_x, int a_y, int a_buttonMask, MouseButtons a_mouseButton, MouseState a_mouseState);
	void wheelUpdate(int a_wheelVal);
	void keyUpdate(int a_keyCode, bool a_keyDown);

	void paintUpdate();
	void update(Rectangle& a_rectangle) override;
	void sizeOptions(SizeOptions& a_sizeOptions) override;

	void timerUpdate(TimerId a_timerId);
	TimerId startTimer(int a_milliSeconds) override;
	void killTimer(TimerId a_timerId) override;

	PixelBuffer& targetBuffer() override;
	void deactivate();
	
	typedef struct HWND__ *HWND;
	void initialize(HWND a_hwnd); // TODO: this is ugly
	void paintGL(HWND a_hwnd);
	void destroy(HWND a_hwnd); // TODO: this is ugly
private:
	struct WindowData* m_data;
};


END_NAMESPACE