#pragma once

#include "IEngine.h"
#include "IWindow.h"
#include "ISwapChain.h"

class Window
	: public IWindow
{
public:
	Window(IEngine& argEngine);
	virtual ~Window();

	// IWindow:
	virtual void Initialize(const string16& argTitle, int argWidth, int argHeight, bool argFullscreen);
	virtual LRESULT ProcessMessage(UINT argMessage, WPARAM argWParam, LPARAM argLParam);
	virtual void SwapBuffers();
	virtual void set_Active(bool argActive);
	virtual bool get_Active();
	virtual void set_Fullscreen(bool argFullscreen);
	virtual bool get_Fullscreen();
	virtual void set_VSync(bool argUseVSync);
	virtual bool get_VSync();
	virtual void set_DeviceContext(HDC argDeviceContext);
	virtual void set_Title(const string16& argTitle);
	virtual string16 get_Title();
	virtual HDC get_DeviceContext();
	virtual HWND get_Handle();
	virtual ISwapChain& get_SwapChain() const { return *m_SwapChain; }

private:
	static LRESULT CALLBACK MessageCallback(HWND argHandle, UINT argMessage, WPARAM argWParam, LPARAM argLParam);

	IEngine& m_Engine;

	ISwapChain* m_SwapChain;

	string16 m_Title;
	int m_Width;
	int m_Height;
	
	HDC m_DeviceContext;
	HWND m_Handle;	
	HINSTANCE m_Instance;		

	bool m_Active;
	bool m_Fullscreen;
};