#pragma once

/*
This Source Code Form is subject to the
terms of the Mozilla Public License, v.
2.0. If a copy of the MPL was not
distributed with this file, You can
obtain one at
http://mozilla.org/MPL/2.0/.
*/

/*rozne takie duperele do operacji na stringach w paszczalu, pewnie w delfi sa lepsze*/
/*konwersja zmiennych na stringi, funkcje matematyczne, logiczne, lancuchowe, I/O etc*/

#include <string>
#include <fstream>
#include <ctime>
#include <sys/stat.h>
#include <vector>
#include <sstream>

/*Ra: te stałe nie są używane...
        _FileName = ['a'..'z','A'..'Z',':','\','.','*','?','0'..'9','_','-'];
        _RealNum  = ['0'..'9','-','+','.','E','e'];
        _Integer  = ['0'..'9','-']; //Ra: to się gryzie z STLport w Builder 6
        _Plus_Int = ['0'..'9'];
        _All      = [' '..'ţ'];
        _Delimiter= [',',';']+_EOL;
        _Delimiter_Space=_Delimiter+[' '];
*/
static char _EOL[2] = { (char)13, (char)10 };
static char  _Spacesigns[4] = { (char)' ', (char)9, (char)13, (char)10 };
static std::string _spacesigns = " " + (char)9  + (char)13  + (char)10;
static int const CutLeft = -1;
static int const CutRight = 1;
static int const CutBoth = 0;  /*Cut_Space*/

extern int ConversionError;
extern int LineCount;
extern bool DebugModeFlag;
extern bool FreeFlyModeFlag;


typedef unsigned long/*?*//*set of: char */ TableChar;  /*MCTUTIL*/

/*konwersje*/

/*funkcje matematyczne*/
int Max0(int x1, int x2);
int Min0(int x1, int x2);

double Max0R(double x1, double x2);
double Min0R(double x1, double x2);

inline int Sign(int x)
{
    return x >= 0 ? 1 : -1;
}

inline double Sign(double x)
{
    return x >= 0 ? 1.0 : -1.0;
}

inline long Round(double const f)
{
	return (long)(f + 0.5);
	//return lround(f);
}

extern double Random(double a, double b);

inline double Random()
{
	return Random(0.0,1.0);
}

inline double Random(double b)
{
	return Random(0.0, b);
}

inline double BorlandTime()
{
    auto timesinceepoch = std::time( nullptr );
    return timesinceepoch / (24.0 * 60 * 60);
/*
    // std alternative
    auto timesinceepoch = std::chrono::system_clock::now().time_since_epoch();
    return std::chrono::duration_cast<std::chrono::seconds>( timesinceepoch ).count() / (24.0 * 60 * 60);
*/
}

std::string Now();

/*funkcje logiczne*/
extern bool TestFlag(int Flag,  int Value);
extern bool SetFlag( int & Flag,  int Value);
extern bool iSetFlag( int & Flag,  int Value);
extern bool UnSetFlag(int &Flag, int Value);

bool FuzzyLogic(double Test, double Threshold, double Probability);
/*jesli Test>Threshold to losowanie*/
bool FuzzyLogicAI(double Test, double Threshold, double Probability);
/*to samo ale zawsze niezaleznie od DebugFlag*/

/*operacje na stringach*/
std::string ReadWord( std::ifstream& infile); /*czyta slowo z wiersza pliku tekstowego*/
//std::string Ups(std::string s);
//std::string TrimSpace(std::string &s);
//char* TrimAndReduceSpaces(const char* s);
//std::string ExtractKeyWord(std::string InS,  std::string KeyWord);   /*wyciaga slowo kluczowe i lancuch do pierwszej spacji*/
std::string DUE(std::string s);  /*Delete Until Equal sign*/
std::string DWE(std::string s);  /*Delete While Equal sign*/
std::string ExchangeCharInString(std::string const &s,  const char &aim, const char &target); // zamienia jeden znak na drugi
std::vector<std::string> &Split(const std::string &s, char delim, std::vector<std::string> &elems);
std::vector<std::string> Split(const std::string &s, char delim);
//std::vector<std::string> Split(const std::string &s);

std::string to_string(int _Val);
std::string to_string(unsigned int _Val);
std::string to_string(int _Val, int precision);
std::string to_string(int _Val, int precision, int width);
std::string to_string(double _Val);
std::string to_string(double _Val, int precision);
std::string to_string(double _Val, int precision, int width);
std::string to_hex_str( int const _Val, int const width = 4 );

inline std::string to_string(bool _Val)
{
	return _Val == true ? "true" : "false";
}

int stol_def(const std::string & str, const int & DefaultValue);

std::string ToLower(std::string const &text);
std::string ToUpper(std::string const &text);

// replaces polish letters with basic ascii
void win1250_to_ascii( std::string &Input );

/*procedury, zmienne i funkcje graficzne*/
void ComputeArc(double X0, double Y0, double Xn, double Yn, double R, double L, double dL,   double & phi, double & Xout, double & Yout);
/*wylicza polozenie Xout Yout i orientacje phi punktu na elemencie dL luku*/
void ComputeALine(double X0, double Y0, double Xn, double Yn, double L, double R,   double & Xout, double & Yout);
/*
inline bool fileExists(const std::string &name)
{
    struct stat buffer;
    return (stat(name.c_str(), &buffer) == 0);
}*/
bool FileExists( std::string const &Filename );
/*
extern double Xmin;
extern double Ymin;
extern double Xmax;
extern double Ymax;
extern double Xaspect;
extern double Yaspect;
extern double Hstep;
extern double Vstep;
extern int Vsize;
extern int Hsize;


// Converts horizontal screen coordinate into real X-coordinate.
double Xhor( double h );

// Converts vertical screen coordinate into real Y-coordinate.
double Yver( double v );

long Horiz(double x);

long Vert(double Y);
*/

void ClearPendingExceptions();