#ifndef NET_H
#define NET_H

#include "steam/steam_api.h"
#include "steam/isteamnetworkingsockets.h"
#include "tier0/platform.h"
#include "tier1/commandline.h"

abstract_class IIClient;
class CBasePlayer;

enum EPacketType
{
	PACKET_TYPE_CREATE_ENTITTY = 0,
	PACKET_TYPE_DESTROY_ENTITTY = 1,
	PACKET_TYPE_ENTITY_UPDATE = 2,

	// Player can only send this
	PACKET_TYPE_PLAYER_MOVEMENT = 3,

	PACKET_TYPE_PLAYER_JOIN = 4,
	PACKET_TYPE_PLAYER_LEAVE = 5,

	PACKET_TYPE_GAMEMODE_START = 6,
	PACKET_TYPE_GAMEMODE_END = 7,
};

struct Packet_t
{
	uint32_t type;
};
struct PacketPlayer_t: public Packet_t
{
	uint64_t playerID;
	uint32_t playerHandle;
};
struct PacketGameMode_t: public Packet_t
{
	char szName[256];
};

enum EMessageMode
{
	MESSAGE_MODE_UNRELIABLE,
	MESSAGE_MODE_RELIABLE,
};


interface INetworking
{
public:
	static void Init();
	static void Deinit();
	static void Frame();
	static void SendData( void *pData, uint32_t nSize, IIClient *pClient, EMessageMode messageMode );
	static void SendDataEverybody( void *pData, uint32_t nSize, EMessageMode messageMode );
	static void SendDataEverybodyExcept( void *pData, uint32_t nSize, IIClient *pClient, EMessageMode messageMode );
	static void SendDataEverybodyExcept( void *pData, uint32_t nSize, CBasePlayer *pClient, EMessageMode messageMode );
	static void ProcessPacket( void *pData, uint32_t nSize, IIClient *pClient );

	static void CreateServer();
	static void GetServerInfo();
	static void JoinServer( const char *szIP );
	static void JoinServer( uint64_t nSteamID );
	static void ClientConnectedCallback( SteamNetConnectionStatusChangedCallback_t *pCallback );

	static bool IsServer();
	static bool IsClient();
	static bool IsConnected();
};

#endif