#include "langcoder.hh"

#include <cctype>

LangCoder langCoder;


LangCoder::LangCoder()
{
  LangStruct ls;
  for (int i = 0; true; i++) {
    const LangCode &lc = LangCodes[i];
    if (lc.lang.isEmpty())
      break;
    //ls.order = i;
    //ls.icon = QIcon(":/flags/" + QString(lc.code) + ".png");
    codeMap[code2toInt(lc.code)] = i;
  }
}

QString LangCoder::decode(quint32 code)
{
  // temp!
  if (codeMap.contains(code))
    return LangCodes[codeMap[code]].lang;

  return QString();
}

LangStruct LangCoder::langStruct(quint32 code)
{
  LangStruct ls;
  ls.code = code;
  ls.order = -1;
  if (codeMap.contains(code)) {
    int order = codeMap[code];
    const LangCode &lc = LangCodes[order];
    ls.order = order;
    ls.lang = lc.lang;
    ls.icon = QIcon(":/flags/" + QString(lc.code) + ".png");
  }
  return ls;
}

quint32 LangCoder::code3toInt(const std::string& code3)
{
  if (code3.length() < 2)
    return 0;

  // this is temporary
  char code1 = code3.at(1);
  char code0 = code3.at(0);
  tolower(code1);
  tolower(code0);

  return ((quint32)code1) << 256 + (quint32)code0;
}

/*
LangStruct& LangCoder::CodeToLangStruct(const QString &code)
{
  if (codeMap.contains(code)) {
    LangStruct &ls = codeMap[code];
    if (ls.icon.isNull() && *ls.icon_code) {
      ls.icon = QIcon(":/Resources/flags/" + QString(ls.icon_code) + ".png");
    }
        return ls;
  }

    return dummyLS;
}

QString LangCoder::CodeToHtml(const QString &code)
{
  if (codeMap.contains(code)) {
    LangStruct &ls = codeMap[code];
    if (*ls.icon_code) {
      return "<img src=':/Resources/flags/" + QString(ls.icon_code) + ".png'>&nbsp;" + ls.lang;
    }
        return ls.lang;
  }

    return "";
}

bool LangCoder::CheckCode(QString &code)
{
  code = code.toUpper();

  if (codeMap.contains(code))
    return true;

  if (code == "DEU") {
    code = "GER";
    return true;
  }

  return false;
}
*/

/*
LangModel::LangModel(QObject * parent) : QAbstractItemModel(parent)
{
}

int LangModel::columnCount ( const QModelIndex & parent ) const
{
  return 2;
}

int LangModel::rowCount ( const QModelIndex & parent ) const
{
  return arraySize(LangCodes);
}

QVariant LangModel::data ( const QModelIndex & index, int role ) const
{
  switch (role) {
    case Qt::DisplayRole:
      return LangCodes[index.row()].lang;

    case LangCodeRole:
      return LangCodes[index.row()].code;

    default:;
  }

  return QVariant();
}

QModelIndex LangModel::index ( int row, int column, const QModelIndex & parent ) const
{
  return createIndex(row, column);
}

QModelIndex LangModel::parent ( const QModelIndex & index ) const
{
  return QModelIndex();
}
*/