/*
 * This file is a part of Winix
 * and is not publicly distributed
 * 
 * Copyright (c) 2008-2010, Tomasz Sowa
 * All rights reserved.
 * 
 */
 
#ifndef headerfilecmslucoremisc
#define headerfilecmslucoremisc


#include <string>
#include <sstream>
#include <ctime>
#include <cstdio>
#include "item.h"


int Atoi(const std::string & str,  int base = 10);
int Atoi(const std::wstring & str, int base = 10);
int Atoi(const char * str,         int base = 10);
int Atoi(const wchar_t * str,      int base = 10);

long Atol(const std::string & str,  int base = 10);
long Atol(const std::wstring & str, int base = 10);
long Atol(const char * str,         int base = 10);
long Atol(const wchar_t * str,      int base = 10);


// warning: it uses its own static buffer
// one buffer for both these functions
const wchar_t * Itoa(int value,  int base = 10);
const wchar_t * Ltoa(long value, int base = 10);









void AssignString(const char * src, std::wstring & dst, bool clear = true);
void AssignString(const std::string & src, std::wstring & dst, bool clear = true);
void AssignString(const wchar_t * src, std::string & dst, bool clear = true);
void AssignString(const std::wstring & src, std::string & dst, bool clear = true);
void AssignString(const std::string & src, std::string & dst, bool clear = true);
void AssignString(const std::wstring & src, std::wstring & dst, bool clear = true);



void ToString(std::string & s, int value);
void ToString(std::string & s, long value);
void ToString(std::wstring & s, int value);
void ToString(std::wstring & s, long value);

//int ChangeLocalChar(unsigned char c);

bool CorrectUrlChar(wchar_t c);
void CorrectUrlDots(std::wstring & url);
void CorrectUrlChars(std::wstring & url);
void CorrectUrlOnlyAllowedChar(std::wstring & url);


const wchar_t * DateToStr(int year, int month, int day);
const wchar_t * DateToStr(int year, int month, int day, int hour, int min, int sec);
const wchar_t * DateToStr(const tm * ptm);
const wchar_t * DateToStr(const tm & rtm);
const wchar_t * DateToStr(time_t t);
const wchar_t * DateToStrWithoutHours(const tm * ptm);
const wchar_t * DateToStrWithoutHours(const tm & rtm);
const wchar_t * DateToStrWithoutHours(time_t t);

const char * DateToStrCookie(int year, int month, int day, int hour, int min, int sec);
const char * DateToStrCookie(const tm * ptm);
const char * DateToStrCookie(const tm & rtm);
const char * DateToStrCookie(time_t t);

const wchar_t * IpToStr(unsigned int ip_);

bool IsWhite(wchar_t s);

template<class StringType>
void TrimWhite(StringType & s)
{
typename StringType::size_type i;
	
	if( s.empty() )
		return;
	
	// looking for white characters at the end
	for(i=s.size()-1 ; i>0 && IsWhite(s[i]) ; --i);
	
	if( i==0 && IsWhite(s[i]) )
	{
		// the whole string has white characters
		s.clear();
		return;
	}
	
	// deleting white characters at the end
	if( i != s.size() - 1 )
		s.erase(i+1, StringType::npos);
	
	// looking for white characters at the beginning
	for(i=0 ; i<s.size() && IsWhite(s[i]) ; ++i);
	
	// deleting white characters at the beginning
	if( i != 0 )
		s.erase(0, i);
}


template<class StringType>
void Trim(StringType & s, wchar_t c)
{
typename StringType::size_type i;
	
	if( s.empty() )
		return;
	
	// looking for the 'c' characters at the end
	for(i=s.size()-1 ; i>0 && s[i]==c ; --i);
	
	if( i==0 && s[i]==c )
	{
		// the whole string has the 'c' characters
		s.clear();
		return;
	}
	
	// deleting 'c' characters at the end
	if( i != s.size() - 1 )
		s.erase(i+1, StringType::npos);
	
	// looking for the 'c' characters at the beginning
	for(i=0 ; i<s.size() && s[i]==c ; ++i);
	
	// deleting the 'c' characters at the beginning
	if( i != 0 )
		s.erase(0, i);
}


wchar_t ToSmall(wchar_t c);
void ToSmall(std::wstring & s);

const char * SkipWhite(const char * s);
const wchar_t * SkipWhite(const wchar_t * s);

const wchar_t * ToStr(int value); // !! zamienic na ToString() tak jak pozostałe metody (na poczatku)

/*
bool IsSubString(const char * short_str, const char * long_str);
bool IsSubString(const std::string & short_str, const std::string & long_str);
bool IsSubStringNoCase(const char * short_str, const char * long_str);
bool IsSubStringNoCase(const std::string & short_str, const std::string & long_str);
bool EqualNoCase(const char * str1, const char * str2);
bool EqualNoCase(const std::string & str1, const std::string & str2);
*/

template<class StringType1, class StringType2>
bool IsSubString(const StringType1 * short_str, const StringType2 * long_str)
{
	while( *short_str && *long_str && wchar_t(*short_str) == wchar_t(*long_str) )
	{
		++short_str;
		++long_str;
	}

	if( *short_str == 0 )
		return true;

return false;
}


template<class StringType1, class StringType2>
bool IsSubString(const StringType1 & short_str, const StringType2 & long_str)
{
	return IsSubString(short_str.c_str(), long_str.c_str());
}



template<class StringType1, class StringType2>
bool IsSubStringNoCase(const StringType1 * short_str, const StringType2 * long_str)
{
	while( *short_str && *long_str && ToSmall(*short_str) == ToSmall(*long_str) )
	{
		++short_str;
		++long_str;
	}

	if( *short_str == 0 )
		return true;

return false;
}


template<class StringType1, class StringType2>
bool IsSubStringNoCase(const StringType1 & short_str, const StringType2 & long_str)
{
	return IsSubStringNoCase(short_str.c_str(), long_str.c_str());
}



template<class StringType1, class StringType2>
bool Equal(const StringType1 * str1, const StringType2 * str2)
{
	while( *str1 && *str2 && wchar_t(*str1) == wchar_t(*str2) )
	{
		++str1;
		++str2;
	}

	if( *str1 == 0 && *str2 == 0 )
		return true;

return false;
}


template<class StringType1, class StringType2>
bool Equal(const StringType1 & str1, const StringType2 & str2)
{
	return Equal(str1.c_str(), str2.c_str());
}



template<class StringType1, class StringType2>
bool EqualNoCase(const StringType1 * str1, const StringType2 * str2)
{
	while( *str1 && *str2 && ToSmall(*str1) == ToSmall(*str2) )
	{
		++str1;
		++str2;
	}

	if( *str1 == 0 && *str2 == 0 )
		return true;

return false;
}


template<class StringType1, class StringType2>
bool EqualNoCase(const StringType1 & str1, const StringType2 & str2)
{
	return EqualNoCase(str1.c_str(), str2.c_str());
}



template<class StringType>
void NoLastSlash(StringType & s)
{
	if( s.empty() )
		return;

	size_t i = s.size();

	for( ; i>0 && s[i-1]=='/' ; --i);

	if( i < s.size() )
		s.erase(i);
}



template<class StringType>
void NoFirstHttp(StringType & s)
{
	if( s.empty() )
		return;

	const char http[]  = "http://";
	const char https[] = "https://";

	if( IsSubStringNoCase(http, s.c_str()) )
	{
		s.erase(0, sizeof(http)/sizeof(char));
	}
	else
	if( IsSubStringNoCase(https, s.c_str()) )
	{
		s.erase(0, sizeof(https)/sizeof(char));
	}
}





bool ValidateEmail(const std::wstring & email);

bool IsFile(const wchar_t * file);
bool IsFile(const std::wstring & file);
bool CreateDir(const wchar_t * dir, int priv);
bool CreateDir(const std::wstring & dir, int priv);
bool CreateDirs(const wchar_t * base_dir, const wchar_t * dirs, int priv);
bool CreateDirs(const std::wstring & base_dir, const std::wstring & dirs, int priv);

bool CopyFile(FILE * in, FILE * out);
bool CopyFile(const wchar_t * src, const wchar_t * dst);
bool CopyFile(const std::wstring & src, const std::wstring & dst);

bool RemoveFile(const wchar_t * file);
bool RemoveFile(const std::wstring & file);

bool RenameFile(const wchar_t * from, const wchar_t * to);
bool RenameFile(const std::wstring & from, const std::wstring & to);

const wchar_t * GetFileExt(const wchar_t * name);
Item::Auth SelectFileType(const wchar_t * file_name);

time_t Time(const tm & par);
time_t Time(const tm * par);
tm     Time(time_t par);

#endif