#ifndef THEMEMANAGER_H
#define THEMEMANAGER_H
/*
-----------------------------------------------------------------------------
 Class: ThemeManager

 Desc: Manages which graphics and sounds are chosed to load.  Every time 
	a sound or graphic is loaded, it gets the path from the ThemeManager.

 Copyright (c) 2001-2002 by the person(s) listed below.  All rights reserved.
	Chris Danford
-----------------------------------------------------------------------------
*/

#include "RageTypes.h"

class IniFile;

class ThemeManager
{
public:
	ThemeManager();
	~ThemeManager();

	void GetThemeNamesForCurGame( CStringArray& AddTo );
	bool DoesThemeExist( CString sThemeName );
	void SwitchTheme( CString sThemeName );
	CString GetCurThemeName() { return m_sCurThemeName; };

	CString GetPathTo( CString sAssetCategory, CString sFileName );	// looks up the current theme in PREFSMAN
	CString GetPathToOptional( CString sAssetCategory, CString sFileName );	// looks up the current theme in PREFSMAN

	CString		GetMetric( CString sClassName, CString sValueName );
	int			GetMetricI( CString sClassName, CString sValueName );
	float		GetMetricF( CString sClassName, CString sValueName );
	bool		GetMetricB( CString sClassName, CString sValueName );
	RageColor	GetMetricC( CString sClassName, CString sValueName );

protected:
	void GetAllThemeNames( CStringArray& AddTo );
	CString GetPathTo( CString sThemeName, CString sAssetCategory, CString sFileName );
	static CString GetThemeDirFromName( const CString &sThemeName );
	CString GetElementDir( CString sThemeName );
	static CString GetMetricsPathFromName( CString sThemeName );

	CString m_sCurThemeName;

	IniFile* m_pIniMetrics;	// make this a pointer so we don't have to include IniFile in this header!
	float m_fNextReloadTicks;
	unsigned m_uHashForCurThemeMetrics;
	unsigned m_uHashForBaseThemeMetrics;
};

extern ThemeManager*	THEME;	// global and accessable from anywhere in our program

class CachedThemeMetric
{
	CString m_sClassName;
	CString m_sValueName;
	bool	m_bInited;

	CString		m_sValue;
	int			m_iValue;
	float		m_fValue;
	bool		m_bValue;
	RageColor	m_cValue;

public:
	CachedThemeMetric( CString sClassName, CString sValueName )
	{
		m_sClassName = sClassName;
		m_sValueName = sValueName;
		m_bInited = false;
	}

	void Refresh()
	{
		m_sValue = THEME->GetMetric(m_sClassName,m_sValueName);
		m_iValue = atoi( m_sValue );
		m_fValue = (float)atof( m_sValue );
		m_bValue = atoi( m_sValue ) != 0;
		m_cValue = RageColor(1,1,1,1);
		sscanf( m_sValue, "%f,%f,%f,%f", &m_cValue.r, &m_cValue.g, &m_cValue.b, &m_cValue.a );
		m_bInited = true;
	}

    operator const CString () const		{ ASSERT(m_bInited);	return m_sValue; };
	operator const int () const			{ ASSERT(m_bInited);	return m_iValue; };
    operator const float () const		{ ASSERT(m_bInited);	return m_fValue; };
    operator const bool () const		{ ASSERT(m_bInited);	return m_bValue; };
    operator const RageColor () const	{ ASSERT(m_bInited);	return m_cValue; };
};

#endif