/*

    Copyright (C) 2008-2013 Børre Gaup <borre.gaup@uit.no>

    This file is part of the program wordlist2hunspell.

    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.,
    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

*/
#include <iostream> // needed for output
#include <cstdlib> // needed for exit
#include <algorithm> // needed for sort
#include <sstream> // needed for converting int to string
#include "wordlistparserall.h"

void WordlistParserAll::processFile(std::istream* instream)
{
    std::string str;

    getline (*instream, str);
    StringParser strParser(str);
    setPreviousStem(strParser.getStem());
    setFirstChar();

    do {
        StringParser strParser(str);

        handleStem(strParser.getStem(), strParser.getSuffix());
        handleSuffixes(strParser.getStem(), strParser.getSuffix(), strParser.getPlxPart());
        updateAndPrintLineCount();

    } while (getline(*instream, str));

    // Add the last stem
    handleStem(strParser.getStem(), strParser.getSuffix());
    handleSuffixes(strParser.getStem(), strParser.getSuffix(), strParser.getPlxPart());
}


/**
 * @brief Add suffix and plxclasses if necessary
 *
 * Don't add empty suffixes when stem length is 1.
 *
 * @param currentStem stem of the line
 * @param suffixes suffixes of the line
 * @return void
 */
void WordlistParserAll::handleSuffixes(std::string currentStem, std::string suffix, std::string plx)
{
    if (! (currentStem.length() == 1 && suffix == "0")) {
        std::set<std::string> plxParts = getPlxParts(plx);
        for (std::set<std::string>::iterator plxPart = plxParts.begin(); plxPart != plxParts.end(); ++plxPart) {
            addSuffix(suffix + "\t" + *plxPart);
            addPlxClass(*plxPart);
        }
    }
}