/*
 * Copyright (c) 2011 Tobias Markmann
 * Licensed under the simplified BSD license.
 * See Documentation/Licenses/BSD-simplified.txt for more information.
 */

#pragma once

#include <vector>
#include <set>

#include <boost/optional.hpp>

#include <Swiften/Network/HostAddressPort.h>
#include <Swiften/Network/NATTraverser.h>
#include <Swiften/Network/NATTraversalForwardPortRequest.h>
#include <Swiften/Network/NATPortMapping.h>

namespace Swift {

class NATTraverser;

class ConnectivityManager {
public:
	ConnectivityManager(NATTraverser*);
	~ConnectivityManager();
public:
	void addListeningPort(int port, NATPortMapping::Protocol protocol);
	void removeListeningPort(int port, NATPortMapping::Protocol protocol);

	std::vector<HostAddressPort> getHostAddressPorts(NATPortMapping::Protocol protocol) const;
	std::vector<HostAddressPort> getAssistedHostAddressPorts(NATPortMapping::Protocol protocol) const;

private:
	void natTraversalGetPublicIPResult(boost::optional<HostAddress> address);
	void natTraversalForwardPortResult(boost::optional<NATPortMapping> mapping);

private:
	NATTraverser* natTraversalWorker;

	std::set<int> udpPorts;
	std::set<int> tcpPorts;
	boost::optional<HostAddress> publicAddress;
};

}