/***************************************************************************
                    bbcodegenerator.cpp  -  description
                             -------------------

    copyright            : (C) 2011 by Andre Simon
    email                : a.simon@mailbox.org
 ***************************************************************************/

/*
This file is part of ANSIFilter.

ANSIFilter 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.

ANSIFilter 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 ANSIFilter.  If not, see <http://www.gnu.org/licenses/>.
*/

#include <fstream>
#include <iostream>
#include <sstream>

#include "bbcodegenerator.h"
#include "version.h"

namespace ansifilter
{

BBCodeGenerator::BBCodeGenerator ():
    CodeGenerator(BBCODE),
    fileSuffix(".bbcode")
{
    newLineTag="\n";
    spacer=" ";
}

string BBCodeGenerator::getOpenTag()
{
    ostringstream fmtStream;

    if (elementStyle.isFgColorSet()) {
        fmtStream << "[color=#"
          << elementStyle.getFgColour().getRed(HTML)
          << elementStyle.getFgColour().getGreen(HTML)
          << elementStyle.getFgColour().getBlue(HTML)
          << "]";
    }

    if ( elementStyle.isBold() ) fmtStream << "[b]";
    if ( elementStyle.isItalic() ) fmtStream << "[i]";
    if ( elementStyle.isUnderline() ) fmtStream << "[u]";


    string fmt  = fmtStream.str();
    tagIsOpen = fmt.size()>0;
    if (tagIsOpen) {
      ostringstream spanTag;
      spanTag<<fmt;
      return spanTag.str();
    }
    return "";
}

string BBCodeGenerator::getCloseTag()
{
    ostringstream s;

    if (tagIsOpen){
        if ( elementStyle.isUnderline() ) s << "[/u]";
        if ( elementStyle.isItalic() ) s << "[/i]";
        if ( elementStyle.isBold() ) s << "[/b]";
        if ( elementStyle.isFgColorSet() ) s << "[/color]";
    }
    tagIsOpen = false;
    return  s.str();
}

//[url=https://www.bbcode.org/]This be bbcode.org![/url]
string BBCodeGenerator::getHyperlink(string uri, string txt){
    ostringstream os;
    os <<"[url="<<uri<<"]"<<txt<<"[/url]";
    return os.str();
}

string BBCodeGenerator::getHeader()
{
    return "";
}

string BBCodeGenerator::getFooter()
{

    return "";
}

void BBCodeGenerator::printBody()
{
    processInput();
}

string BBCodeGenerator::maskCharacter(unsigned char c)
{

    switch (c) {

    case '\t' : // see deletion of nonprintable chars below
        return "\t";
        break;
    default :
        if (c>0x1f ) { // printable?
            return string( 1, c );
        } else {
            return "";
        }
    }

    return "";
}

}