/***************************************************************************
 *   Copyright (C) 2009 by Andrey Afletdinov <fheroes2@gmail.com>          *
 *                                                                         *
 *   Part of the Free Heroes2 Engine:                                      *
 *   http://sourceforge.net/projects/fheroes2                              *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
#ifndef H2TOOLS_H
#define H2TOOLS_H

#include <list>
#include <string>

#include "types.h"
#include "rect.h"
#include "localevent.h"

std::string GetString(int);
std::string GetStringShort(int);
std::string GetString(const Point &);
std::string GetString(const Size &);
std::string GetString(const Rect &);
std::string GetString(double, u8);
std::string GetHexString(int value, int width = 8);

int GetInt(const std::string &);
int Sign(int);

std::string StringTrim(std::string);
std::string StringLower(std::string);
std::string StringUpper(std::string);

std::list<std::string> StringSplit(const std::string &, const std::string &);

void StringReplace(std::string &, const char*, const std::string &);
void StringReplace(std::string &, const char*, int);

int CountBits(u32);
int CheckSum(const std::vector<u8> &);
int CheckSum(const std::string &);

std::string EncodeString(const std::string &, const char* charset);
std::vector<u16> StringUTF8_to_UNICODE(const std::string &);
std::string StringUNICODE_to_UTF8(const std::vector<u16> &);

std::vector<u8> decodeBase64(const std::string &);

std::string InsertString(const std::string &, size_t, const char*);
size_t InsertKeySym(std::string &, size_t, KeySym, u16 mod = 0);
KeySym KeySymFromChar(char);
char CharFromKeySym(KeySym, u16 mod = 0);
bool PressIntKey(u32 min, u32 max, u32 & result);

bool SaveMemToFile(const std::vector<u8> &, const std::string &);
std::vector<u8> LoadFileToMem(const std::string &);

Points GetLinePoints(const Point & pt1, const Point & pt2, u16 step);
Points GetArcPoints(const Point & from, const Point & to, const Point & max,
        u16 step);

#endif