/***************************************************************************
                          SIMPLY POWERFUL TOOLKIT (SPTK)
                          CMailMessageBody.h  -  description
                             -------------------
    begin                : 25 Oct 2004
    copyright            : (C) 2000-2005 by Alexey S.Parshin
    email                : alexeyp@gmail.com
 ***************************************************************************/

/***************************************************************************
   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; if not, write to the Free Software Foundation, 
   Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.

   Please report all bugs and problems to "alexeyp@gmail.com"
 ***************************************************************************/

#ifndef __CMAILMESSAGEBODY_H__
#define __CMAILMESSAGEBODY_H__

#include <sptk3/sptk.h>
#include <string>

/// @addtogroup utility Utility Classes
/// @{

/// Defines the type of the mail message
enum CMailMessageType { 
   MMT_PLAIN_TEXT_MESSAGE,        ///< Message has plain text only
   MMT_HTML_MESSAGE               ///< Message has plain text and HTML parts
};

/// @brief Mail message body text
///
/// Contains the message text as plain text, or as an HTML text and stripped HTML text (where HTML tags removed)
class CMailMessageBody {
   CMailMessageType m_type;       ///< Message type
   std::string      m_plainText;  ///< Plain text part of the message
   std::string      m_htmlText;   ///< Optional HTML part of the message

   /// Builds a plain text string from HTML text
   std::string stripHtml(const std::string& origHtml); 

   /// Internal tag processing
   std::string processTag(std::string tag,std::string params);

public:
   /// Default constructor
   CMailMessageBody() { m_type = MMT_PLAIN_TEXT_MESSAGE; }

   /// Sets the message text.
   /// Tries to detect the HTML messages by searching HTML tag in the first 100 bytes of the message
   void text(const std::string& messageText);

   /// Returns the message body type 
   CMailMessageType type() { return m_type; }

   /// Returns the plain text version of the message
   const std::string& text() const { return m_plainText; }

   /// Returns the html version of the message (if presented)
   const std::string& html() const { return m_htmlText; }
};

/// @}

#endif
