#ifndef TENV_INCLUDED

#define TENV_INCLUDED

//#include "texception.h"

#include "tgeometry.h"

#include "tfilepath.h"

//===================================================================

#undef DVAPI

#undef DVVAR

#ifdef TNZCORE_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

//=========================================================

namespace TEnv

{

//-------------------------------------------------------

class DVAPI Variable

{

public:

	class Imp;

	Imp *m_imp;

public:

	Variable(std::string name, std::string defaultValue);

	Variable(std::string name);

	virtual ~Variable();

	std::string getName() const;

	std::string getValue() const;

	void assignValue(std::string str);

};

class DVAPI IntVar : public Variable

{

public:

	IntVar(std::string name, int defValue);

	IntVar(std::string name);

	operator int() const;

	void operator=(int v);

};

class DVAPI DoubleVar : public Variable

{

public:

	DoubleVar(std::string name, double defValue);

	DoubleVar(std::string name);

	operator double() const;

	void operator=(double v);

};

class DVAPI StringVar : public Variable

{

public:

	StringVar(std::string name, const std::string &defValue);

	StringVar(std::string name);

	operator std::string() const;

	void operator=(const std::string &v);

};

class DVAPI FilePathVar : public Variable

{

public:

	FilePathVar(std::string name, const TFilePath &defValue);

	FilePathVar(std::string name);

	operator TFilePath() const;

	void operator=(const TFilePath &v);

};

class DVAPI RectVar : public Variable

{

public:

	RectVar(std::string name, const TRect &defValue);

	RectVar(std::string name);

	operator TRect() const;

	void operator=(const TRect &v);

};

//-------------------------------------------------------

// NOTA BENE: bisogna chiamare setApplication() il prima possibile

// questa operazione inizializza il registry root (su Windows) e definisce il file dove

// vengono lette e scritte le variabili di environment

//

// es.:  TEnv::setApplication("Toonz","5.0");

//

DVAPI void setApplication(std::string applicationName, std::string applicationVersion);

DVAPI std::string getApplicationName();

DVAPI std::string getApplicationVersion();

// es.: TEnv::setModuleFullName("Toonz 5.0.1 Harlequin");

// (default: "<applicationname> <applicationversion>")</applicationversion></applicationname>

DVAPI void setApplicationFullName(std::string applicationFullName);

DVAPI std::string getApplicationFullName();

// es.: TEnv::setModuleName("inknpaint")

// (default: "<applicationname>")</applicationname>

DVAPI void setModuleName(std::string moduleName);

DVAPI std::string getModuleName();

// es.: TEnv::setRootVarName("TABROOT");

// (default: toUpper(<applicationname> + "ROOT"))</applicationname>

DVAPI std::string getRootVarName();

DVAPI void setRootVarName(std::string varName);

// es.: TEnv::setRootVarName("Toonz");

// (default: <programname>)</programname>

DVAPI void setSystemVarPrefix(std::string prefix);

DVAPI std::string getSystemVarPrefix();

// su Windows ritorna

//   'SOFTWARE\Digital Video\<applicationname>\<applicationversion>\<rootvar>'</rootvar></applicationversion></applicationname>

// su Unix/Linux/MacOsX

//   '<rootvar>'</rootvar>

DVAPI TFilePath getRootVarPath();

// restituisce il valore della variabile di sistema varName

// (su window aggiunge "SOFTWARE\Digital Video\....." all'inizio)

DVAPI std::string getSystemVarStringValue(std::string varName);

DVAPI TFilePath getSystemVarPathValue(std::string varName);

DVAPI TFilePathSet getSystemVarPathSetValue(std::string varName);

DVAPI TFilePath getStuffDir();

DVAPI TFilePath getConfigDir();

//DVAPI TFilePath getProfilesDir();

// per l'utilizzo di ToonzLib senza che sia definita una TOONZROOT

// bisogna chiamare TEnv::setStuffDir(stuffdir) prima di ogni altra operazione

DVAPI void setStuffDir(const TFilePath &stuffDir);

DVAPI TFilePath getDllRelativeDir();

DVAPI void setDllRelativeDir(const TFilePath &dllRelativeDir);

DVAPI void saveAllEnvVariables();

/*

  enum SystemFileId {

    StuffDir,

    ConfigDir,

    ProfilesDir

  };

  // bisogna assegnare (in qualsiasi ordine) tutti i vari nomi dei registry alle varie

  // directory di sistema. 

  // StuffDir e' obbligatoria, tutte le altre hanno un valore di default relativo a StuffDir

  DVAPI void defineSystemPath(SystemFileId id, const TFilePath ®istryName);

  // restituisce il file (non la variabile di registro)

  DVAPI TFilePath getSystemPath(SystemFileId id);

*/

//=========================================================

//=========================================================

} // namespace TEnv

//=========================================================

#endif