#ifndef TSYSTEM_INCLUDED

#define TSYSTEM_INCLUDED

//#include "texception.h"

#ifndef WIN32

#include <sys stat.h=""></sys>

#endif

#undef DVAPI

#undef DVVAR

#ifdef TSYSTEM_EXPORTS

#define DVAPI DV_EXPORT_API

#define DVVAR DV_EXPORT_VAR

#else

#define DVAPI DV_IMPORT_API

#define DVVAR DV_IMPORT_VAR

#endif

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

#include "tfilepath.h"

// tutte le info ritornate da stat e access

// piu' info 'toonzesche' : cos'e': directory, livello, immagine, testo, ecc.

#ifndef TNZCORE_LIGHT

#include <qdatetime></qdatetime>

DVAPI ostream &operator<<(ostream &out, const QDateTime &t);

#include <qfileinfo></qfileinfo>

class DVAPI TFileStatus

{

	bool m_exist;

	QFileInfo m_fileInfo;

public:

	TFileStatus(const TFilePath &path);

	QString getGroup() const;

	QString getUser() const;

	TINT64 getSize() const;

	QDateTime getLastAccessTime() const;

	QDateTime getLastModificationTime() const;

	QDateTime getCreationTime() const;

	bool isDirectory() const;

	bool isLink() const;

	QFile::Permissions getPermissions() const;

	bool doesExist() const { return m_exist; }

	bool isWritable() const { return (getPermissions() & QFile::WriteUser) != 0; }

	bool isReadable() const { return m_exist && (getPermissions() & QFile::ReadUser) != 0; }

	bool isWritableDir() const

	{

		return doesExist() && isDirectory() && isWritable();

	};

};

#endif

class DVAPI TSystemException : public TException

{

	TFilePath m_fname;

	int m_err;

	TString m_msg;

public:

	TSystemException() {}

	TSystemException(const TFilePath &, int);

	TSystemException(const TFilePath &, const string &);

	TSystemException(const TFilePath &, const wstring &);

	TSystemException(const string &);

	TSystemException(const wstring &msg);

	~TSystemException() {}

	TString getMessage() const;

};

// DVAPI ostream&operator<<(ostream&out, const TSystemException &e);

namespace TSystem

{

// cambiare i nomi. Niente T (c'e' gia' in TSystem). Usiamo la convenzione solita per

// i nomi composti (maiuscole e non '_'). Facciamo tutto minuscolo con l'iniziale maiuscola

// es. MaxPathLen;

extern const int MaxPathLen;	 //Maximum length of full path

extern const int MaxFNameLen;	//Maximum length of filename component

extern const int MaxHostNameLen; //Maximum length of the host name  ==64

DVAPI bool doHaveMainLoop();

DVAPI void hasMainLoop(bool state);

//DVAPI void enableFrameGrouping(bool on);

//DVAPI bool isFrameGroupingEnabled();

// aggiungono (in coda) a set

DVAPI void readDirectory(TFilePathSet &fpset, const QDir &dir, bool groupFrames = true);

DVAPI void readDirectory(TFilePathSet &fpset, const TFilePath &path, bool groupFrames = true, bool onlyFiles = false, bool getHiddenFiles = false);

DVAPI void readDirectory(TFilePathSet &fpset, const TFilePathSet &pathSet, bool groupFrames = true, bool onlyFiles = false, bool getHiddenFiles = false);

DVAPI void readDirectoryTree(TFilePathSet &fpset, const TFilePath &path, bool groupFrames = true, bool onlyFiles = false);

DVAPI void readDirectoryTree(TFilePathSet &fpset, const TFilePathSet &pathSet, bool groupFrames = true, bool onlyFiles = false);

//to retrieve the both lists with groupFrames option = on and off.

DVAPI void readDirectory(TFilePathSet &groupFpSet, TFilePathSet &allFpSet, const TFilePath &path);

//return the file list which is readable and executable

DVAPI void readDirectory_Dir_ReadExe(TFilePathSet &dst, const TFilePath &path);

// creano un set nuovo

DVAPI TFilePathSet readDirectory(const TFilePath &path, bool groupFrames = true, bool onlyFiles = false, bool getHiddenFiles = false);

DVAPI TFilePathSet readDirectory(const TFilePathSet &pathSet, bool groupFrames = true, bool onlyFiles = false, bool getHiddenFiles = false);

DVAPI TFilePathSet readDirectoryTree(const TFilePath &path, bool groupFrames = true, bool onlyFiles = false);

DVAPI TFilePathSet readDirectoryTree(const TFilePathSet &pathSet, bool groupFrames = true, bool onlyFiles = false);

//

DVAPI TFilePathSet packLevelNames(const TFilePathSet &);

DVAPI TFilePath getHomeDirectory();

DVAPI TFilePath getTempDir();

DVAPI TFilePath getTestDir(string name = "verify_tnzcore");

DVAPI TFilePath getBinDir();

DVAPI TFilePath getDllDir();

/*!Returns the process id of the current process*/

DVAPI int getProcessId();

// n.b. queste possono buttare eccezioni!

//mkdir crea anche il parent se non esiste

DVAPI void mkDir(const TFilePath &path);

DVAPI void rmDir(const TFilePath &path);

DVAPI void rmDirTree(const TFilePath &path);

DVAPI void copyDir(const TFilePath &dst, const TFilePath &src);

DVAPI bool touchParentDir(const TFilePath &fp);

DVAPI void touchFile(const TFilePath &path);

DVAPI void copyFile(const TFilePath &dst, const TFilePath &src, bool overwrite = true);

DVAPI void renameFile(const TFilePath &dst, const TFilePath &src, bool overwrite = true);

DVAPI void deleteFile(const TFilePath &dst);

DVAPI void hideFile(const TFilePath &dst);

DVAPI void moveFileToRecycleBin(const TFilePath &fp);

DVAPI void copyFileOrLevel_throw(const TFilePath &dst, const TFilePath &src);

DVAPI void renameFileOrLevel_throw(const TFilePath &dst, const TFilePath &src, bool renamePalette = false);

DVAPI void removeFileOrLevel_throw(const TFilePath &fp);

DVAPI void hideFileOrLevel_throw(const TFilePath &fp);

DVAPI void moveFileOrLevelToRecycleBin_throw(const TFilePath &fp);

DVAPI bool doesExistFileOrLevel(const TFilePath &fp);

DVAPI bool copyFileOrLevel(const TFilePath &dst, const TFilePath &src);

DVAPI bool renameFileOrLevel(const TFilePath &dst, const TFilePath &src, bool renamePalette = false);

DVAPI bool removeFileOrLevel(const TFilePath &fp);

DVAPI bool hideFileOrLevel(const TFilePath &fp);

DVAPI bool moveFileOrLevelToRecycleBin(const TFilePath &fp);

DVAPI void sleep(TINT64 delay);

inline void sleep(int ms) { sleep((TINT64)ms); }

DVAPI TFilePathSet getDisks();

/*! returns disk size in Kbytes */

DVAPI TINT64 getDiskSize(const TFilePath &);

/* returns free disk size in Kbytes */

DVAPI TINT64 getFreeDiskSize(const TFilePath &);

/*! returns available physical (+ virtual mem if boolean=true)  memory in KBytes */

DVAPI TINT64 getFreeMemorySize(bool onlyPhisicalMemory);

/*! return total physical (+ virtual mem if boolean=true) memory in kbytes */

DVAPI TINT64 getMemorySize(bool onlyPhisicalMemory);

/*! return true if not enough memory. It can happen for 2 reasons:

      1) free phisical memory is close to 0;

      2) the calling process has allocated the maximum amount of memory  allowed for a single process(tipically, for a 32 bits machine, 2GB)*/

DVAPI bool memoryShortage();

/*! run di un extern viewer */

//DVAPI void showDocument(const TFilePath &dst);

DVAPI int getProcessorCount();

enum CPUExtensions {

	CPUExtensionsNone = 0x00000000L,

	//CpuSupportsCpuId      = 0x00000001L,

	//CpuSupportsFpu        = 0x00000002L,

	//CpuSupportsMmx        = 0x00000004L,

	//CpuSupportsIntegerSse = 0x00000008L,

	CpuSupportsSse = 0x00000010L,

	CpuSupportsSse2 = 0x00000020L,

	//CpuSupports3DNow      = 0x00000040L,

	//CpuSupports3DNowExt   = 0x00000080L

};

/*! returns a bit mask containing the CPU extensions supported */

DVAPI long getCPUExtensions();

/*! enables/disables the CPU extensions, if available*/

//DVAPI void enableCPUExtensions(bool on);

// cosette da fare:

// un po' di studio sui file memory mapped

// indagare

DVAPI iostream openTemporaryFile();

// un'altra idea e' avere un TQualcosaP che ritorna un UniqueFileName

// e che sul distruttore cancella il file

// pensare a:

//  DVAPI void setFileProtection(const TFilePath &path, ???);

void DVAPI outputDebug(string s);

DVAPI bool isUNC(const TFilePath &fp);

//!Returns the filepath in UNC format

// ex.: TFilePath("O:\\temp").toUNC() == TFilePath("\\\\vega\\PERSONALI\\temp")

// if "\\\\vega\\PERSONALI\\" is mounted as "O:\\" on the local host

//A TException is thrown if the the conversion is not possible

DVAPI TFilePath toUNC(const TFilePath &fp);

/*!Returns the filepath in a format that refers to the local host

	    ex.: TFilePath("\\\\dell530\\discoD\\temp").toLocalPath() == TFilePath("C:\\temp")

      if the local host is "dell530"

     No conversion is done if the filepath already refers to the local host

     A TException is thrown if the the conversion is not possible

   */

DVAPI TFilePath toLocalPath(const TFilePath &fp);

DVAPI bool showDocument(const TFilePath &fp);

#ifndef TNZCORE_LIGHT

DVAPI QDateTime getFileTime(const TFilePath &path);

DVAPI QString getHostName();

DVAPI QString getUserName();

DVAPI QString getSystemValue(const TFilePath &name);

DVAPI TFilePath getUniqueFile(QString field = "");

#endif

}

//

// Esempio di lettura di una directory:

// TFilePathSet dirContent = TSystem::readDirectory("C:\\temp");

// for(TFilePathSet::Iterator it = dirContent.begin(); it != dirContent.end(); it++)

//    {

//     TFilePath fp = *it;

//     cout << fp << endl;

//    }

//

#endif