// TortoiseSVN - a Windows shell extension for easy version control

// Copyright (C) 2003-2007, 2012, 2015, 2021 - TortoiseSVN

// 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,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#pragma once
#include <string>
#include <algorithm>
#include <functional>

/**
 * \ingroup ResText
 * static helper methods for ResText.
 */
class CUtils
{
public:
    CUtils();
    ~CUtils();
    static void StringExtend(LPWSTR str);
    static void StringCollapse(LPWSTR str);
    static void Error();
    static void SearchReplace(std::wstring &str, const std::wstring &toReplace, const std::wstring &replaceWith);
};

// trim from start
inline std::string &ltrim(std::string &s)
{
    s.erase(s.cbegin(), std::find_if(s.cbegin(), s.cend(), [](const auto &c) { return !iswspace(c); }));
    return s;
}

// trim from end
inline std::string &rtrim(std::string &s)
{
    s.erase(std::find_if(s.crbegin(), s.crend(), [](const auto &c) { return !iswspace(c); }).base(), s.cend());
    return s;
}

// trim from both ends
inline std::string &trim(std::string &s)
{
    return ltrim(rtrim(s));
}

// trim from start
inline std::wstring &ltrim(std::wstring &s)
{
    s.erase(s.cbegin(), std::find_if(s.cbegin(), s.cend(), [](const auto &c) { return !iswspace(c); }));
    return s;
}

// trim from end
inline std::wstring &rtrim(std::wstring &s)
{
    s.erase(std::find_if(s.crbegin(), s.crend(), [](const auto &c) { return !iswspace(c); }).base(), s.cend());
    return s;
}

// trim from both ends
inline std::wstring &trim(std::wstring &s)
{
    return ltrim(rtrim(s));
}