/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
 *   Copyright (C) 2008 Robin Burchell <robin+git@viroteck.net>
 *
 * This file is part of InspIRCd.  InspIRCd 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, version 2.
 *
 * 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, see <http://www.gnu.org/licenses/>.
 */


#include "inspircd.h"
#include "xline.h"

#include "m_spanningtree/treesocket.h"
#include "m_spanningtree/treeserver.h"
#include "m_spanningtree/utils.h"

/* $ModDep: m_spanningtree/utils.h m_spanningtree/treeserver.h m_spanningtree/treesocket.h */


bool TreeSocket::Modules(const std::string &prefix, std::deque<std::string> &params)
{
	if (params.empty())
		return true;

	if (!InspIRCd::Match(this->ServerInstance->Config->ServerName, params[0]))
	{
		/* Pass it on, not for us */
		Utils->DoOneToOne(prefix, "MODULES", params, params[0]);
		return true;
	}

	char strbuf[MAXBUF];
	std::deque<std::string> par;
	par.push_back(prefix);
	par.push_back("");

	User* source = this->ServerInstance->FindNick(prefix);
	if (!source)
		return true;

	std::vector<std::string> module_names = ServerInstance->Modules->GetAllModuleNames(0);

	for (unsigned int i = 0; i < module_names.size(); i++)
	{
		Module* m = ServerInstance->Modules->Find(module_names[i]);
		Version V = m->GetVersion();

		if (IS_OPER(source))
		{
                        std::string flags("Svsc");
			int pos = 0;
			for (int mult = 1; mult <= VF_SERVICEPROVIDER; mult *= 2, ++pos)
				if (!(V.Flags & mult))
					flags[pos] = '-';

			snprintf(strbuf, MAXBUF, "::%s 702 %s :0x%08lx %s %s :%s", ServerInstance->Config->ServerName, source->nick.c_str(),(unsigned long)m, module_names[i].c_str(), flags.c_str(), V.version.c_str());
		}
		else
		{
			snprintf(strbuf, MAXBUF, "::%s 702 %s :%s", ServerInstance->Config->ServerName, source->nick.c_str(), module_names[i].c_str());
		}
		par[1] = strbuf;
		Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", par, source->server);
	}
	snprintf(strbuf, MAXBUF, "::%s 703 %s :End of MODULES list", ServerInstance->Config->ServerName, source->nick.c_str());
	par[1] = strbuf;
	Utils->DoOneToOne(ServerInstance->Config->GetSID(), "PUSH", par, source->server);
	return true;
}