/*! \file piclient_server_server.h
 * \ingroup ClientServer
 * \~\brief
 * \~english
 * \~russian
 */
/*
    PIP - Platform Independent Primitives
	Ivan Pelipenko peri4ko@yandex.ru

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 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 Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef piclient_server_server_H
#define piclient_server_server_H

#include "pimutex.h"
#include "pinetworkaddress.h"
#include "pip_client_server_export.h"

class PIEthernet;
class PIThread;

namespace PIClientServer {

class Client;

class PIP_CLIENT_SERVER_EXPORT Server {
public:
	Server();
	virtual ~Server();

	void listen(PINetworkAddress addr);
	void listenAll(ushort port) { listen({0, port}); }

	int getMaxClients() const { return max_clients; }
	void setMaxClients(int new_max_clients);

	void setClientFactory(std::function<Client *()> f) { client_factory = f; }

	void enableSymmetricEncryption(const PIByteArray & key);

protected:
	virtual void readed(Client * c, PIByteArray data) {}

private:
	void stopServer();
	void newClient(Client * c);

	std::function<Client *()> client_factory;
	PIEthernet * tcp_server = nullptr;
	PIThread * clean_thread = nullptr;
	PIByteArray crypt_key;
	PIVector<Client *> clients;
	PIMutex clients_mutex;

	int max_clients = 1000;
};

} // namespace PIClientServer

#endif