#pragma once

#include <string>
#include <vector>

#include <SDL_net.h>

#define DEFAULT_MAX_PACKET_SIZE 512

class
UDPbase
{
	int m_channel;
	IPaddress m_address;
	void CloseAllSockets (void);

	protected:
		std::vector<UDPsocket> m_socks;
	public:
		UDPbase (const char*, const Uint16);
		UDPbase (const char*, const Uint16, const int);
		~UDPbase (void);

		int ResolveHost (IPaddress*, const char*, const Uint16);

		UDPsocket UDP_Open (void);
		UDPsocket UDP_Open (const Uint16 port);

		void UDP_Close (UDPsocket sock);

		int UDP_Bind (UDPsocket sock, const int channel);
		void UDP_Unbind (UDPsocket sock, const int channel);

		IPaddress* UDP_GetPeerAddress (UDPsocket sock, const int channel);

		/* ======================================================= */
		int channel (void) const
		{
			return m_channel;
		}

		UDPsocket get (const size_t idx) const
		{
			return m_socks.at (idx);
		}

		std::string toString (void);
};