#pragma once

#define INTERFACEVERSION_IPLUGIN "ISERVERPLUGINCALLBACKS003"

class edict_t;
class CCommand;
enum EQueryCvarValueStatus;

typedef void* (*CreateInterfaceFn)(const char *pName, int *pReturnCode);
typedef int QueryCvarCookie_t;

enum PluginResult
{
	PLUGIN_CONTINUE = 0,
	PLUGIN_OVERRIDE,
	PLUGIN_STOP
};

enum InterfaceResult
{
	IFACE_OK = 0,
	IFACE_FAILED
};

class IPlugin
{
public:
	virtual bool			Load(CreateInterfaceFn interfaceFactory, CreateInterfaceFn gameServerFactory) = 0;
	virtual void			Unload(void) = 0;
	virtual void			Pause(void) = 0;
	virtual void			UnPause(void) = 0;
	virtual const char*		GetPluginDescription(void) = 0;
	virtual void			LevelInit(char const* pMapName) = 0;
	virtual void			ServerActivate(edict_t* pEdictList, int edictCount, int clientMax) = 0;
	virtual void			GameFrame(bool simulating) = 0;
	virtual void			LevelShutdown(void) = 0;
	virtual void			ClientActive(edict_t* pEntity) = 0;
	virtual void			ClientDisconnect(edict_t* pEntity) = 0;
	virtual void			ClientPutInServer(edict_t* pEntity, char const* playername) = 0;
	virtual void			SetCommandClient(int index) = 0;
	virtual void			ClientSettingsChanged(edict_t* pEdict) = 0;
	virtual PluginResult	ClientConnect(bool* bAllowConnect, edict_t* pEntity, const char* pszName, const char* pszAddress, char* reject, int maxrejectlen) = 0;
	virtual PluginResult	ClientCommand(edict_t* pEntity, const CCommand& args) = 0;
	virtual PluginResult	NetworkIDValidated(const char* pszUserName, const char* pszNetworkID) = 0;
	virtual void			OnQueryCvarValueFinished(QueryCvarCookie_t iCookie, edict_t* pPlayerEntity, EQueryCvarValueStatus eStatus, const char* pCvarName, const char* pCvarValue) = 0;
	virtual void			OnEdictAllocated(edict_t* edict) = 0;
	virtual void			OnEdictFreed(const edict_t* edict) = 0;
};