/*
    Copyright (c) 2009 Kevin Ottens <ervin@kde.org>

    This library is free software; you can redistribute it and/or modify it
    under the terms of the GNU Library General Public License as published by
    the Free Software Foundation; either version 2 of the License, or (at your
    option) any later version.

    This library 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 Library General Public
    License for more details.

    You should have received a copy of the GNU Library General Public License
    along with this library; see the file COPYING.LIB.  If not, write to the
    Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
    02110-1301, USA.
*/

#ifndef KIMAP_MESSAGE_P_H
#define KIMAP_MESSAGE_P_H

#include <QtCore/QByteArray>
#include <QtCore/QList>
#include <QtCore/QMetaType>

namespace KIMAP {

struct Message
{
    class Part
    {
      public:
        enum Type { String = 0, List };

        explicit Part(const QByteArray &string)
          : m_type( String ), m_string( string ) { }
        explicit Part(const QList<QByteArray> &list)
          : m_type( List ), m_list( list ) { }

        inline Type type() const { return m_type; }
        inline QByteArray toString() const { return m_string; }
        inline QList<QByteArray> toList() const { return m_list; }

      private:
        Type m_type;
        QByteArray m_string;
        QList<QByteArray> m_list;
    };

    inline QByteArray toString() const
    {
      QByteArray result;

      foreach ( const Part &part, content ) {
        if ( part.type() == Part::List ) {
          result += '(';
          foreach ( const QByteArray &item, part.toList() ) {
            result += ' ';
            result += item;
          }
          result += " ) ";
        } else {
          result += part.toString() + ' ';
        }
      }

      if ( !responseCode.isEmpty() ) {
        result+="[ ";
        foreach ( const Part &part, responseCode ) {
          if ( part.type() == Part::List ) {
            result+='(';
            foreach ( const QByteArray &item, part.toList() ) {
              result+= ' ';
              result+= item;
            }
            result+=" ) ";
          } else {
            result+= part.toString() + ' ';
          }
        }
        result+=" ]";
      }

      return result;
    }

    QList<Part> content;
    QList<Part> responseCode;
};

}

Q_DECLARE_METATYPE( KIMAP::Message )
static const int _kimap_messageTypeId = qRegisterMetaType<KIMAP::Message>();

#endif