/////////////////////////////////////////////////////////////////////////////////
//
//  Copyright (C) 2017     Statoil ASA
//
//  ResInsight 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 3 of the License, or
//  (at your option) any later version.
//
//  ResInsight 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 at <http://www.gnu.org/licenses/gpl.html>
//  for more details.
//
/////////////////////////////////////////////////////////////////////////////////

#pragma once

#include <algorithm>
#include <iterator>
#include <sstream>
#include <string>
#include <vector>

//==================================================================================================
//
//==================================================================================================
class RiaStdStringTools
{
public:
    static std::string trimString( const std::string& s );
    static bool        isNumber( const std::string& s, char decimalPoint );

    static int16_t toInt16( const std::string& s );
    static int     toInt( const std::string& s );
    static double  toDouble( const std::string& s );
    static bool    containsAlphabetic( const std::string& s );
    static bool    startsWithAlphabetic( const std::string& s );

    static bool endsWith( const std::string& mainStr, const std::string& toMatch );

    static std::vector<std::string> splitStringBySpace( const std::string& s );

    static int computeEditDistance( const std::string& x, const std::string& y);

private:
    template <class Container>
    static void   splitByDelimiter( const std::string& str, Container& cont, char delimiter = ' ' );
    static size_t findCharMatchCount( const std::string& s, char c );
};

//==================================================================================================
//
//==================================================================================================
template <class Container>
void RiaStdStringTools::splitByDelimiter( const std::string& str, Container& cont, char delimiter )
{
    std::stringstream ss( str );
    std::string       token;
    while ( std::getline( ss, token, delimiter ) )
    {
        if ( token.find_first_not_of( delimiter ) != std::string::npos )
        {
            cont.push_back( token );
        }
    }
}