//
// VMime library (http://vmime.sourceforge.net)
// Copyright (C) 2002-2004 Vincent Richard <vincent@vincent-richard.net>
//
// 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., 675 Mass Ave, Cambridge, MA 02139, USA.
//

#include "maildirUtils.hpp"
#include "maildirStore.hpp"


namespace vmime {
namespace messaging {


const vmime::word maildirUtils::TMP_DIR("tmp");  // ensure reliable delivery (not to be listed)
const vmime::word maildirUtils::CUR_DIR("cur");  // no longer new messages
const vmime::word maildirUtils::NEW_DIR("new");  // unread messages


const utility::file::path maildirUtils::getFolderFSPath
	(maildirStore* store, const utility::path& folderPath, const FolderFSPathMode mode)
{
	// Root path
	utility::file::path path(store->getFileSystemPath());
	const int count = (mode == FOLDER_PATH_CONTAINER ? folderPath.size() : folderPath.size() - 1);

	// Parent folders
	for (int i = 0 ; i < count ; ++i)
	{
		utility::file::path::component comp(folderPath[i]);

		// TODO: may not work with all encodings...
		comp.buffer() = "." + comp.buffer() + ".directory";

		path /= comp;
	}

	// Last component
	if (folderPath.size() != 0 &&
	    mode != FOLDER_PATH_CONTAINER)
	{
		path /= folderPath.last();

		switch (mode)
		{
		case FOLDER_PATH_ROOT: break; // Nothing to do
		case FOLDER_PATH_NEW: path /= NEW_DIR; break;
		case FOLDER_PATH_CUR: path /= CUR_DIR; break;
		case FOLDER_PATH_TMP: path /= TMP_DIR; break;
		case FOLDER_PATH_CONTAINER: break; // Can't happen...
		}
	}

	return (path);
}


const bool maildirUtils::isSubfolderDirectory(const utility::file& file)
{
	// A directory which name does not start with '.'
	// is listed as a sub-folder...
	if (file.isDirectory() &&
	    file.fullPath().last().buffer().size() >= 1 &&
	    file.fullPath().last().buffer()[0] != '.')
	{
		return (true);
	}

	return (false);
}


} // messaging
} // vmime