CWE-ou-minkata/MOULOpenSourceClientPlugin/Plasma20/Sources/Plasma/PubUtilLib/plNetClientComm/plNetClientComm.cpp

/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU 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 General Public License for more details.

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

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
/*****************************************************************************
*
*   $/Plasma20/Sources/Plasma/PubUtilLib/plNetClientComm/plNetClientComm.cpp
*   
***/

#include "plNetClientComm.h"

#include "pnAsyncCore/pnAsyncCore.h"
#include "pnProduct/pnProduct.h"
#include "pnNetCli/pnNetCli.h"
#include "plNetGameLib/plNetGameLib.h"
#include "pnIni/pnIni.h"

#include "plMessage/plNetCommMsgs.h"
#include "plMessage/plNetClientMgrMsg.h"
#include "plNetMessage/plNetMessage.h"
#include "plNetCommon/plNetCommon.h"
#include "plVault/plVault.h"
#include "plMessage/plAccountUpdateMsg.h"
#include "plNetClient/plNetClientMgr.h"

#include "pfMessage/pfKIMsg.h"

#include "hsResMgr.h"

#include <malloc.h>

extern	hsBool	gDataServerLocal;

/*****************************************************************************
*
*   Exported data
*
***/

const unsigned          kNetCommAllMsgClasses   = (unsigned)-1;
FNetCommMsgHandler *    kNetCommAllMsgHandlers  = (FNetCommMsgHandler*)-1;
const void *            kNetCommAllUserStates   = (void*)-1;

struct NetCommParam {
	void *							param;
	plNetCommReplyMsg::EParamType	type;
};


/*****************************************************************************
*
*   Private
*
***/


/*****************************************************************************
*
*   Private data
*
***/

static bool                 s_shutdown;

static NetCommAccount	    s_account;
static ARRAY(NetCommPlayer)	s_players;
static NetCommPlayer *      s_player;
static NetCommAge           s_age;
static NetCommAge           s_startupAge;
static bool					s_needAvatarLoad = true;
static bool					s_loginComplete = false;
static bool					s_hasFileSrvIpAddress = false;
static ENetError			s_authResult = kNetErrAuthenticationFailed;
static wchar				s_fileSrvAddr[256];

static wchar                s_iniServerAddr[256];
static wchar				s_iniFileServerAddr[256];
static wchar                s_iniAccountUsername[kMaxAccountNameLength];
static ShaDigest			s_namePassHash;
static wchar                s_iniAuthToken[kMaxPublisherAuthKeyLength];
static wchar                s_iniOS[kMaxGTOSIdLength];
static bool					s_iniReadAccountInfo = true;
static wchar                s_iniStartupAgeName[kMaxAgeNameLength];
static Uuid                 s_iniStartupAgeInstId;
static wchar                s_iniStartupPlayerName[kMaxPlayerNameLength];
static bool					s_netError = false;


struct NetCommMsgHandler : THashKeyVal<unsigned> {
    HASHLINK(NetCommMsgHandler) link;
    FNetCommMsgHandler  *       proc;
    void *                      state;

    NetCommMsgHandler (
        unsigned             msgId,
        FNetCommMsgHandler * proc,
        void *               state
    ) : THashKeyVal<unsigned>(msgId)
    ,   proc(proc)
    ,   state(state)
    { }
};

static HASHTABLEDECL(
    NetCommMsgHandler,
    THashKeyVal<unsigned>,
    link
) s_handlers;

static NetCommMsgHandler    s_defaultHandler(0, nil, nil);
static NetCommMsgHandler    s_preHandler(0, nil, nil);


//============================================================================
static void INetLogCallback (
    ELogSeverity    severity,
    const wchar     msg[]
) {
    // Use the async log facility
    AsyncLogWriteMsg(ProductShortName(), severity, msg);
}

//============================================================================
static void INetErrorCallback (
    ENetProtocol    protocol,
    ENetError       error
) {
	NetClientDestroy(false);
	
    plNetClientMgrMsg * msg = NEWZERO(plNetClientMgrMsg);
    msg->type	= plNetClientMgrMsg::kCmdDisableNet;
    msg->yes	= true;
    msg->AddReceiver(plNetClientApp::GetInstance()->GetKey());

	switch (error)
	{
	case kNetErrKickedByCCR:
		StrPrintf(
			msg->str,
			arrsize(msg->str),
			"You have been kicked by a CCR."
		);
		break;

	default:
		// Until we get some real error handling, this'll ensure no errors
		// fall thru the cracks and we hang forever wondering what's up.
		StrPrintf(
			// buf
			msg->str,
			arrsize(msg->str),
			// fmt
			"Network error %u, %S.\n"
			"protocol: %S\n"
			,// values
			error,
			NetErrorToString(error),
			NetProtocolToString(protocol)
		);
		s_netError = true;
	}
	
	msg->Send();
}

//============================================================================
static void IPreInitNetErrorCallback (
	ENetProtocol	protocol,
	ENetError		error
) {
	s_authResult = error;
	s_loginComplete = true;
}

//============================================================================
static void INetBufferCallback (
    unsigned        type,
    unsigned        bytes,
    const byte      buffer[]
) {
	if (!plFactory::IsValidClassIndex(type)) {
        LogMsg(kLogError, "NetComm: received junk propagated buffer");
        return;
    }
	plNetMessage * msg = plNetMessage::ConvertNoRef(plFactory::Create(type));
    if (!msg) {
        LogMsg(kLogError, "NetComm: could not convert plNetMessage to class %u", type);
        return;
    }

    if (!msg->PeekBuffer((const char *)buffer, bytes)) {
        LogMsg(kLogError, "NetComm: plNetMessage %u failed to peek buffer", type);
        return;
    }

    NetCommRecvMsg(msg);

    msg->UnRef();
}

//============================================================================
static void INotifyNewBuildCallback () {

	if (!hsgResMgr::ResMgr())
		return;

	if (!NetCommGetPlayer())
		return;
	if (!NetCommGetPlayer()->playerInt)
		return;
	if (!NetCommGetAge())
		return;
	if (!NetCommGetAge()->ageInstId)
		return;

	pfKIMsg * msg = NEW(pfKIMsg)(pfKIMsg::kHACKChatMsg);
	msg->SetString("Uru has been updated. Please quit the game and log back in.");
	msg->SetUser("Updater Service", plNetClientApp::GetInstance()->GetPlayerID());
	msg->SetFlags(pfKIMsg::kAdminMsg);
	msg->SetBCastFlag(plMessage::kNetPropagate | plMessage::kNetForce, 0);
	msg->SetBCastFlag(plMessage::kLocalPropagate, 1);
	msg->Send();
}

//============================================================================
static void INotifyAuthConnectedCallback () {

	if (!hsgResMgr::ResMgr())
		return;
		
	plNetCommAuthConnectedMsg * msg = NEWZERO(plNetCommAuthConnectedMsg);
	msg->Send();
}

//============================================================================
static void PlayerInitCallback (
	ENetError	result,
	void *		param
) {
	if (IS_NET_ERROR(result) && (result != kNetErrVaultNodeNotFound)) {
		s_player = nil;
	}
	else {
		// Ensure the city link has the required spawn points
		plAgeInfoStruct info;
		info.SetAgeFilename(kCityAgeFilename);
		if (RelVaultNode * rvn = VaultGetOwnedAgeLinkIncRef(&info)) {
			VaultAgeLinkNode acc(rvn);
			acc.AddSpawnPoint(plSpawnPointInfo(kCityFerryTerminalLinkTitle, kCityFerryTerminalLinkSpawnPtName));
			rvn->DecRef();
		}
		
		VaultProcessPlayerInbox();
	}

	plNetCommActivePlayerMsg * msg = NEW(plNetCommActivePlayerMsg);
	msg->result     = result;
	msg->param      = param;
	msg->Send();
	
	plAccountUpdateMsg * updateMsg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kActivePlayer);
	updateMsg->SetPlayerInt(NetCommGetPlayer()->playerInt);
	updateMsg->SetResult((unsigned)result);
	updateMsg->SetBCastFlag(plMessage::kBCastByExactType);
	updateMsg->Send();
}

//============================================================================
static void INetCliAuthSetPlayerRequestCallback (
    ENetError       result,
    void *          param
) {
	if (!s_player) {
		PlayerInitCallback(result, param);
	}
	else if (IS_NET_ERROR(result) && (result != kNetErrVaultNodeNotFound)) {
		s_player = nil;
		PlayerInitCallback(result, param);
	}
	else {
		s_needAvatarLoad = true;

		VaultDownload(
			L"SetActivePlayer",
			s_player->playerInt,
			PlayerInitCallback,
			param,
			nil,
			nil
		);
	}
}

//============================================================================
static void LoginPlayerInitCallback (
	ENetError					result,
	void *						param
) {
	if (IS_NET_ERROR(result) && (result != kNetErrVaultNodeNotFound))
		s_player = nil;
	else
		VaultProcessPlayerInbox();

	{
		plNetCommAuthMsg * msg  = NEW(plNetCommAuthMsg);
		msg->result             = result;
		msg->param              = param;
		msg->Send();
	}
	{	
		plNetCommActivePlayerMsg * msg = NEW(plNetCommActivePlayerMsg);
		msg->result     = result;
		msg->param      = param;
		msg->Send();
	}
	{	
		plAccountUpdateMsg * msg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kActivePlayer);
		msg->SetPlayerInt(NetCommGetPlayer()->playerInt);
		msg->SetResult((unsigned)result);
		msg->SetBCastFlag(plMessage::kBCastByExactType);
		msg->Send();
	}
}

//============================================================================
static void INetCliAuthLoginSetPlayerRequestCallback (
    ENetError       result,
    void *          param
) {
	if (IS_NET_ERROR(result) && (result != kNetErrVaultNodeNotFound)) {
		s_player = nil;
        
		plNetCommAuthMsg * msg  = NEW(plNetCommAuthMsg);
		msg->result             = result;
		msg->param              = param;
		msg->Send();
	}
	else {
		VaultDownload(
			L"SetActivePlayer",
			s_player->playerInt,
			LoginPlayerInitCallback,
			param,
			nil,
			nil
		);
	}
}

//============================================================================
static void INetCliAuthLoginRequestCallback (
    ENetError                   result,
    void *                      param,
    const Uuid &                accountUuid,
	unsigned					accountFlags,
	unsigned					billingType,
    const NetCliAuthPlayerInfo  playerInfoArr[],
    unsigned                    playerCount
) {
	s_authResult = result;

    s_player = nil;
	s_players.Clear();
	
	bool wantsStartUpAge = (
		!StrLen(s_startupAge.ageDatasetName) ||
		0 == StrCmpI(s_startupAge.ageDatasetName, "StartUp")
	);

	s_loginComplete = true;

    if (!IS_NET_ERROR(result) || result == kNetErrVaultNodeNotFound) {
        s_account.accountUuid   = accountUuid;
		s_account.accountFlags	= accountFlags;
		s_account.billingType	= billingType;
		s_players.GrowToCount(playerCount, true);
        for (unsigned i = 0; i < playerCount; ++i) {
			LogMsg(kLogDebug, L"Player %u: %s explorer: %u", playerInfoArr[i].playerInt, playerInfoArr[i].playerName, playerInfoArr[i].explorer);
            s_players[i].playerInt	= playerInfoArr[i].playerInt;
			s_players[i].explorer	= playerInfoArr[i].explorer;
            StrCopy(s_players[i].playerName, playerInfoArr[i].playerName, arrsize(s_players[i].playerName));
            StrToAnsi(s_players[i].playerNameAnsi, playerInfoArr[i].playerName, arrsize(s_players[i].playerNameAnsi));
            StrToAnsi(s_players[i].avatarDatasetName, playerInfoArr[i].avatarShape, arrsize(s_players[i].avatarDatasetName));
            if (!wantsStartUpAge && 0 == StrCmpI(s_players[i].playerName, s_iniStartupPlayerName, (unsigned)-1))
				s_player = &s_players[i];
        }
    }
	else
		s_account.accountUuid = kNilGuid;

	// If they specified an alternate age, but we couldn't find the player, force
	// the StartUp age to load so that they may select/create a player first.    
    if (!wantsStartUpAge && !s_player)
		StrCopy(s_startupAge.ageDatasetName, "StartUp", arrsize(s_startupAge.ageDatasetName));

	// If they specified an alternate age, and we found the player, set the active player now
	// so that the link operation will be successful once the client is finished initializing.
	if (!wantsStartUpAge && s_player) {
		NetCliAuthSetPlayerRequest(
			s_player->playerInt,
			INetCliAuthLoginSetPlayerRequestCallback,
			param
		);
	}
}

//============================================================================
static void INetCliAuthCreatePlayerRequestCallback (
	ENetError						result,
	void *							param,
    const NetCliAuthPlayerInfo &	playerInfo
) {
	if (IS_NET_ERROR(result)) {
		LogMsg(kLogDebug, L"Create player failed: %s", NetErrorToString(result));
	}
	else {
		LogMsg(kLogDebug, L"Created player %s: %u", playerInfo.playerName, playerInfo.playerInt);

		unsigned currPlayer = s_player ? s_player->playerInt : 0;		
		NetCommPlayer * newPlayer = s_players.New();

		newPlayer->playerInt	= playerInfo.playerInt;
		newPlayer->explorer		= playerInfo.explorer;
        StrCopy(newPlayer->playerName, playerInfo.playerName, arrsize(newPlayer->playerName));
        StrToAnsi(newPlayer->playerNameAnsi, playerInfo.playerName, arrsize(newPlayer->playerNameAnsi));
        StrToAnsi(newPlayer->avatarDatasetName, playerInfo.avatarShape, arrsize(newPlayer->avatarDatasetName));

		{ for (unsigned i = 0; i < s_players.Count(); ++i) {
			if (s_players[i].playerInt == currPlayer) {
				s_player = &s_players[i];
				break;
			}
		}}
	}

	plAccountUpdateMsg* updateMsg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kCreatePlayer);
	updateMsg->SetPlayerInt(playerInfo.playerInt);
	updateMsg->SetResult((unsigned)result);
	updateMsg->SetBCastFlag(plMessage::kBCastByExactType);
	updateMsg->Send();
}

//============================================================================
static void INetCliAuthDeletePlayerCallback (
	ENetError						result,
	void *							param
) {
	unsigned playerInt = (unsigned)param;

	if (IS_NET_ERROR(result)) {
		LogMsg(kLogDebug, L"Delete player failed: %d %s", playerInt, NetErrorToString(result));
	}
	else {
		LogMsg(kLogDebug, L"Player deleted: %d", playerInt);

		unsigned currPlayer = s_player ? s_player->playerInt : 0;		

		{for (unsigned i = 0; i < s_players.Count(); ++i) {
			if (s_players[i].playerInt == playerInt) {
				s_players.DeleteUnordered(i);
				break;
			}
		}}

		{for (unsigned i = 0; i < s_players.Count(); ++i) {
			if (s_players[i].playerInt == currPlayer) {
				s_player = &s_players[i];
				break;
			}
		}}
	}

	plAccountUpdateMsg* updateMsg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kDeletePlayer);
	updateMsg->SetPlayerInt(playerInt);
	updateMsg->SetResult((unsigned)result);
	updateMsg->SetBCastFlag(plMessage::kBCastByExactType);
	updateMsg->Send();
}

//============================================================================
static void INetCliAuthChangePasswordCallback (
	ENetError		result,
	void *			param
) {
	if (IS_NET_ERROR(result)) {
		LogMsg(kLogDebug, L"Change password failed: %s", NetErrorToString(result));
	}
	else {
		LogMsg(kLogDebug, L"Password changed!");
	}

	plAccountUpdateMsg* updateMsg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kChangePassword);
	updateMsg->SetPlayerInt(0);
	updateMsg->SetResult((unsigned)result);
	updateMsg->SetBCastFlag(plMessage::kBCastByExactType);
	updateMsg->Send();
}

//============================================================================
static void INetCliAuthGetPublicAgeListCallback (
	ENetError					result,
	void *						param,
	const ARRAY(NetAgeInfo) &	ages
) {
	NetCommParam * cp = (NetCommParam *) param;
	
	plNetCommPublicAgeListMsg * msg = NEWZERO(plNetCommPublicAgeListMsg);
	msg->result		= result;
	msg->param		= cp->param;
	msg->ptype		= cp->type;
	msg->ages.Set(ages.Ptr(), ages.Count());
	msg->Send();
	
	DEL(cp);
}

//============================================================================
static void INetAuthFileListRequestCallback (
    ENetError                   result,
    void *                      param,
    const NetCliAuthFileInfo    infoArr[],
    unsigned                    infoCount
) {
    plNetCommFileListMsg * msg = NEW(plNetCommFileListMsg);
    msg->result = result;
    msg->param  = param;
    msg->fileInfoArr.Set(infoArr, infoCount);
    msg->Send();
}

//============================================================================
static void INetCliAuthFileRequestCallback (
    ENetError       result,
    void *          param,
    const wchar     filename[],
    hsStream *      writer
) {
    plNetCommFileDownloadMsg * msg = NEW(plNetCommFileDownloadMsg);
    msg->result = result;
    msg->writer = writer;
    StrCopy(msg->filename, filename, arrsize(filename));
    msg->Send();
}

//============================================================================
static void INetCliGameJoinAgeRequestCallback (
    ENetError       result,
    void *          param
) {
    plNetCommLinkToAgeMsg * msg = NEW(plNetCommLinkToAgeMsg);
    msg->result     = result;
    msg->param      = param;
    msg->Send();
}

//============================================================================
static void INetCliAuthAgeRequestCallback (
    ENetError       result,
    void *          param,
    unsigned		ageMcpId,
    unsigned		ageVaultId,
    const Uuid &    ageInstId,
    NetAddressNode  gameAddr
) {
    if (!IS_NET_ERROR(result) || result == kNetErrVaultNodeNotFound) {
		s_age.ageInstId = ageInstId;
		s_age.ageVaultId = ageVaultId;
		
		wchar gameAddrStr[64];
		wchar ageInstIdStr[64];
		NetAddressNodeToString(gameAddr, gameAddrStr, arrsize(gameAddrStr));
		LogMsg(
			kLogPerf,
			L"Connecting to game server %s, ageInstId %s",
			gameAddrStr,
			GuidToString(ageInstId, ageInstIdStr, arrsize(ageInstIdStr))
		);
		NetCliGameDisconnect();
        NetCliGameStartConnect(gameAddr);
        NetCliGameJoinAgeRequest(
            ageMcpId,
            s_account.accountUuid,
            s_player->playerInt,
            INetCliGameJoinAgeRequestCallback,
            param
        );
    }
    else {
        INetCliGameJoinAgeRequestCallback(
            result,
            param
        );
    }
}

//============================================================================
static void INetCliAuthUpgradeVisitorRequestCallback (
    ENetError       result,
    void *          param
) {
	unsigned playerInt = (unsigned)param;

	if (IS_NET_ERROR(result)) {
		LogMsg(kLogDebug, L"Upgrade visitor failed: %d %s", playerInt, NetErrorToString(result));
	}
	else {
		LogMsg(kLogDebug, L"Upgrade visitor succeeded: %d", playerInt);

		{for (unsigned i = 0; i < s_players.Count(); ++i) {
			if (s_players[i].playerInt == playerInt) {
				s_players[i].explorer = true;
				break;
			}
		}}
	}

	plAccountUpdateMsg* updateMsg = TRACKED_NEW plAccountUpdateMsg(plAccountUpdateMsg::kUpgradePlayer);
	updateMsg->SetPlayerInt(playerInt);
	updateMsg->SetResult((unsigned)result);
	updateMsg->SetBCastFlag(plMessage::kBCastByExactType);
	updateMsg->Send();
}

//============================================================================
static void INetCliAuthSendFriendInviteCallback (
    ENetError       result,
    void *          param
) {
	pfKIMsg* kiMsg = TRACKED_NEW pfKIMsg(pfKIMsg::kFriendInviteSent);
	kiMsg->SetIntValue((Int32)result);
	kiMsg->Send();
}


//============================================================================
static void IReadNetIni() {
    wchar filename[MAX_PATH];
    StrPrintf(filename, arrsize(filename), L"%s.cfg", ProductCoreName());

	wchar pathAndName[MAX_PATH];
	PathGetInitDirectory(pathAndName, arrsize(pathAndName));
	PathAddFilename(pathAndName, pathAndName, filename, arrsize(pathAndName));

#ifndef PLASMA_EXTERNAL_RELEASE
	// internal dev build will override user-based setting with local folder if it's there
	wchar localPathAndName[MAX_PATH];
	PathAddFilename(localPathAndName, L"init", filename, arrsize(localPathAndName));
	if (PathDoesFileExist(localPathAndName))
			StrCopy(pathAndName, localPathAndName, arrsize(pathAndName));
#endif

    Ini * ini = IniOpen(pathAndName);

	wchar password[kMaxPasswordLength];

	if (ini) {
		// Read [Net.Server] section
		IniGetString(
			IniGetFirstValue(
				ini,
				L"Net.Server",
				L"Addr",
				nil
			),
			s_iniServerAddr,
			arrsize(s_iniServerAddr),
			0,
			L""
		);

		// Read [Net.FileServer] section
		IniGetString(
			IniGetFirstValue(
				ini,
				L"Net.FileServer",
				L"Addr",
				nil
			),
			s_iniFileServerAddr,
			arrsize(s_iniFileServerAddr),
			0,
			s_iniServerAddr
		);
		
		if (s_iniReadAccountInfo) {
			// Read [Net.Account] section
			IniGetString(
				IniGetFirstValue(
					ini,
					L"Net.Account",
					L"Username",
					nil
				),
				s_iniAccountUsername,
				arrsize(s_iniAccountUsername),
				0,
				L""
			);
			IniGetString(
				IniGetFirstValue(
					ini,
					L"Net.Account",
					L"Password",
					nil
				),
				password,
				arrsize(password),
				0,
				L""
			);

			// Read [Net.Startup] section
			IniGetString(
				IniGetFirstValue(
					ini,
					L"Net.Startup",
					L"AgeName",
					nil
				),
				s_iniStartupAgeName,
				arrsize(s_iniStartupAgeName),
				0,
				L"StartUp"
			);
			IniGetString(
				IniGetFirstValue(
					ini,
					L"Net.Startup",
					L"PlayerName",
					nil
				),
				s_iniStartupPlayerName,
				arrsize(s_iniStartupPlayerName),
				0,
				L""
			);

			CryptHashPassword(s_iniAccountUsername, password, &s_namePassHash);
		}
		else {
			StrCopy(s_iniStartupAgeName, L"StartUp", arrsize(s_iniStartupAgeName));
		}
	}

#ifndef PLASMA_EXTERNAL_RELEASE
	// @@@: Internal dev build only: Drop a default version of the file if not found    
	if (!ini && BuildType() == BUILD_TYPE_DEV) {
		EFileError	fileError;
		qword		fileSize;
		qword		lastWrite;		
		AsyncFile file = AsyncFileOpen(
			pathAndName,
			nil,
			&fileError,
			kAsyncFileReadAccess|kAsyncFileWriteAccess,
			kAsyncFileModeCreateNew,
			0,
			nil,
			&fileSize,
			&lastWrite
		);
		
		if (file) {
			char line[2048];
			StrPrintf(
				line,
				arrsize(line),
				// format
				"[Net.Server]\r\n"
				"\tAddr=%S\r\n"
				"\r\n"
				"[Net.FileServer]\r\n"
				"\tAddr=%S\r\n"
				"\r\n"
				"[Net.Account]\r\n"
				"\tUsername=%S\r\n"
				"\tPassword=AccountPassword\r\n"
				"\r\n"
				"[Net.Startup]\r\n"
				"\tAgeName=%S\r\n"
				"\tPlayerName=%S\r\n"
				,	// values
				L"shard",
				L"shard",
				L"AccountUserName",
				L"StartUp",
				L"PlayerName",
				nil
			);
			AsyncFileWrite(file, 0, line, StrLen(line), kAsyncFileRwSync, nil);
			AsyncFileClose(file, kAsyncFileDontTruncate);
		}
	}
#endif

	// Set startup age info
	ZERO(s_startupAge);

	if (StrLen(s_iniStartupAgeName) == 0)
		StrCopy(s_startupAge.ageDatasetName, "StartUp", arrsize(s_startupAge.ageDatasetName));
	else
		StrToAnsi(s_startupAge.ageDatasetName, s_iniStartupAgeName, arrsize(s_startupAge.ageDatasetName));

	s_startupAge.ageInstId = s_iniStartupAgeInstId;
    StrCopy(s_startupAge.spawnPtName, "LinkInPointDefault", arrsize(s_startupAge.spawnPtName));

    IniClose(ini);
}

//============================================================================
static void FileSrvIpAddressCallback (
	ENetError		result,
	void *			param,
	const wchar		addr[]
) {
	StrCopy(s_fileSrvAddr, addr, arrsize(s_fileSrvAddr)); 
	s_hasFileSrvIpAddress = true;
}


/*****************************************************************************
*
*   Exports
*
***/

//============================================================================
const NetCommPlayer * const NetCommGetPlayer () {
    static NetCommPlayer s_nilPlayer;
    return s_player ? s_player : &s_nilPlayer;
}

//============================================================================
const ARRAY(NetCommPlayer)& NetCommGetPlayerList () {
    return s_players;
}

//============================================================================
unsigned NetCommGetPlayerCount () {
    return s_players.Count();
}

//============================================================================
const NetCommAccount * const NetCommGetAccount () {
    return &s_account;
}

//============================================================================
bool NetCommIsLoginComplete() {
	return s_loginComplete;
}

//============================================================================
const NetCommAge * const NetCommGetAge () {
    return &s_age;
}

//============================================================================
const NetCommAge * const NetCommGetStartupAge () {
	return &s_startupAge;
}

//============================================================================
bool NetCommNeedToLoadAvatar () {
	return s_needAvatarLoad;
}

//============================================================================
void NetCommSetAvatarLoaded (bool loaded /* = true */) {
	s_needAvatarLoad = !loaded;
}

//============================================================================
void NetCommChangeMyPassword (
	const wchar password[]
) {
	NetCliAuthAccountChangePasswordRequest(s_account.accountName, password, INetCliAuthChangePasswordCallback, nil);
}

//============================================================================
void NetCommStartup () {
    s_shutdown = false;

    LogRegisterHandler(INetLogCallback);
    AsyncCoreInitialize();
    AsyncLogInitialize(L"Log", false);
	wchar productString[256];
	ProductString(productString, arrsize(productString));
	LogMsg(kLogPerf, L"Client: %s", productString);

    NetClientInitialize();
    NetClientSetErrorHandler(IPreInitNetErrorCallback);
    NetCliGameSetRecvBufferHandler(INetBufferCallback);
//    NetCliAuthSetRecvBufferHandler(INetBufferCallback);
	NetCliAuthSetNotifyNewBuildHandler(INotifyNewBuildCallback);
	NetCliAuthSetConnectCallback(INotifyAuthConnectedCallback);

    IReadNetIni();
}

//============================================================================
void NetCommShutdown () {
    s_shutdown = true;

    NetCommSetDefaultMsgHandler(nil, nil);
    NetCommSetMsgPreHandler(nil, nil);
    NetCommRemoveMsgHandler(
        kNetCommAllMsgClasses,
        kNetCommAllMsgHandlers,
        kNetCommAllUserStates
    );
    
    NetCliGameDisconnect();
    NetCliAuthDisconnect();
	if (!gDataServerLocal)
		NetCliFileDisconnect();

    NetClientDestroy(false);
    AsyncLogDestroy();
    AsyncCoreDestroy(30 * 1000);
    LogUnregisterHandler(INetLogCallback);
}

//============================================================================
void NetCommEnableNet (
	bool			enabled,
	bool			wait
) {
	if (enabled) {
		NetClientInitialize();
		NetClientSetErrorHandler(INetErrorCallback);
		NetCliGameSetRecvBufferHandler(INetBufferCallback);
//		NetCliAuthSetRecvBufferHandler(INetBufferCallback);
	}
	else {
		NetClientDestroy(wait);
	}
}

//============================================================================
void NetCommActivatePostInitErrorHandler () {
	NetClientSetErrorHandler(INetErrorCallback);
}

//============================================================================
void NetCommUpdate () {
    // plClient likes to recursively call us on occasion; debounce that crap.
    static long s_updating;
    if (0 == AtomicSet(&s_updating, 1)) {
        NetClientUpdate();
        AtomicSet(&s_updating, 0);
    }
}

//============================================================================
void NetCommConnect () {

    const wchar ** addrs;
	unsigned count;
	
	count = GetAuthSrvHostnames(&addrs);
    NetCliAuthStartConnect(addrs, count);

	if (!gDataServerLocal) {

		// if a cmdline override was specified for a filesrv, connect directly to the fileserver rather than going through the gatekeeper
		if(GetFileSrvHostnames(&addrs) && FileSrvHostnameOverride())
		{
			NetCliFileStartConnect(addrs, count);
		}
		else
		{
			count = GetGateKeeperSrvHostnames(&addrs);
			NetCliGateKeeperStartConnect(addrs, count);

			// request a file server ip address
			NetCliGateKeeperFileSrvIpAddressRequest(FileSrvIpAddressCallback, nil, false);

			while(!s_hasFileSrvIpAddress && !s_netError) {
				NetClientUpdate();
				AsyncSleep(10);
			}
			
			const wchar * fileSrv[] = {
				s_fileSrvAddr
			};
			NetCliFileStartConnect(fileSrv, 1);
		}
	}
}

//============================================================================
void NetCommDisconnect () {
	NetCliAuthDisconnect();

	if (!gDataServerLocal) {
		NetCliFileDisconnect();
	}
}

//============================================================================
void NetCommSendMsg (
    plNetMessage *  msg
) {
    msg->SetPlayerID(NetCommGetPlayer()->playerInt);

    unsigned msgSize = msg->GetPackSize();
    byte * buf = ALLOCA(byte, msgSize);
    msg->PokeBuffer((char *)buf, msgSize);

    switch (msg->GetNetProtocol()) {
        case kNetProtocolCli2Auth:
            NetCliAuthPropagateBuffer(
                msg->ClassIndex(),
                msgSize,
                buf
            );
        break;

        case kNetProtocolCli2Game:
            NetCliGamePropagateBuffer(
                msg->ClassIndex(),
                msgSize,
                buf
            );
        break;

        DEFAULT_FATAL(msg->GetNetProtocol());
    }
}

//============================================================================
void NetCommRecvMsg (
    plNetMessage * msg
) {
    for (;;) {
        if (s_preHandler.proc && kOK_MsgConsumed == s_preHandler.proc(msg, s_preHandler.state))
            break;

	    unsigned msgClassIdx = msg->ClassIndex();
        NetCommMsgHandler * handler = s_handlers.Find(msgClassIdx);

        if (!handler && s_defaultHandler.proc) {
            s_defaultHandler.proc(msg, s_defaultHandler.state);
            break;
        }        
        while (handler) {
            if (kOK_MsgConsumed == handler->proc(msg, handler->state))
                break;
            handler = s_handlers.FindNext(msgClassIdx, handler);
        }
        break;
    }
}

//============================================================================
void NetCommAddMsgHandlerForType (
    unsigned                msgClassIdx,
    FNetCommMsgHandler *    proc,
    void *                  state
) {
	for (unsigned i = 0; i < plFactory::GetNumClasses(); ++i) {
		if (plFactory::DerivesFrom(msgClassIdx, i))
			NetCommAddMsgHandlerForExactType(i, proc, state);
	}
}

//============================================================================
void NetCommAddMsgHandlerForExactType (
    unsigned                msgClassIdx,
    FNetCommMsgHandler *    proc,
    void *                  state
) {
    ASSERT(msgClassIdx != kNetCommAllMsgClasses);
	ASSERT(proc && proc != kNetCommAllMsgHandlers);
    ASSERT(!state || (state && state != kNetCommAllUserStates));

    NetCommRemoveMsgHandler(msgClassIdx, proc, state);
    NetCommMsgHandler * handler = NEW(NetCommMsgHandler)(msgClassIdx, proc, state);

    s_handlers.Add(handler);
}

//============================================================================
void NetCommRemoveMsgHandler (
    unsigned                msgClassIdx,
    FNetCommMsgHandler *    proc,
    const void *            state
) {
    NetCommMsgHandler * next, * handler = s_handlers.Head();
    for (; handler; handler = next) {
        next = handler->link.Next();
        if (handler->GetValue() != msgClassIdx)
            if (msgClassIdx != kNetCommAllMsgClasses)
                continue;
        if (handler->proc != proc)
            if (proc != kNetCommAllMsgHandlers)
                continue;
        if (handler->state != state)
            if (state != kNetCommAllUserStates)
                continue;

        // We found a matching handler, delete it
        DEL(handler);        
    }
}

//============================================================================
void NetCommSetDefaultMsgHandler (
    FNetCommMsgHandler *    proc,
    void *                  state
) {
    s_defaultHandler.proc  = proc;
    s_defaultHandler.state = state;
}

//============================================================================
void NetCommSetMsgPreHandler (
    FNetCommMsgHandler *    proc,
    void *                  state
) {
    s_preHandler.proc  = proc;
    s_preHandler.state = state;
}

//============================================================================
void NetCommSetAccountUsernamePassword (
	wchar				username[],
	const ShaDigest &	namePassHash
) {
	StrCopy(s_iniAccountUsername, username, arrsize(s_iniAccountUsername));
	s_namePassHash = namePassHash;

	s_iniReadAccountInfo = false;
}

//============================================================================
void NetCommSetAuthTokenAndOS (
	wchar				authToken[],
	wchar				os[]
) {
	if (authToken)
		StrCopy(s_iniAuthToken, authToken, arrsize(s_iniAuthToken));
	if (os)
		StrCopy(s_iniOS, os, arrsize(s_iniOS));
}

//============================================================================
ENetError NetCommGetAuthResult () {
	return s_authResult;
}

//============================================================================
void NetCommSetReadIniAccountInfo(bool readFromIni) {
	s_iniReadAccountInfo = readFromIni;
}

//============================================================================
void NetCommAuthenticate (
    void *          param
) {
	s_loginComplete = false;

    StrCopy(
        s_account.accountName,
        s_iniAccountUsername,
        arrsize(s_account.accountName)
    );
    StrToAnsi(
        s_account.accountNameAnsi,
        s_iniAccountUsername,
        arrsize(s_account.accountNameAnsi)
    );
	s_account.accountNamePassHash = s_namePassHash;

    NetCliAuthLoginRequest(
        s_account.accountName,
        &s_account.accountNamePassHash,
		s_iniAuthToken,
		s_iniOS,
        INetCliAuthLoginRequestCallback,
        nil
    );
}

//============================================================================
void NetCommLinkToAge (     // --> plNetCommLinkToAgeMsg
    const NetCommAge &		age,
    void *                  param
) {
	s_age = age;

	if (plNetClientMgr::GetInstance()->GetFlagsBit(plNetClientApp::kLinkingToOfflineAge)) {
		plNetCommLinkToAgeMsg * msg = NEW(plNetCommLinkToAgeMsg);
		msg->result     = kNetSuccess;
		msg->param      = nil;
		msg->Send();

		return;
	}

	wchar wAgeName[kMaxAgeNameLength];
	StrToUnicode(wAgeName, s_age.ageDatasetName, arrsize(wAgeName));
	
    NetCliAuthAgeRequest(
        wAgeName,
        s_age.ageInstId,
        INetCliAuthAgeRequestCallback,
        param
    );
}

//============================================================================
void NetCommSetActivePlayer (//--> plNetCommActivePlayerMsg
    unsigned				desiredPlayerInt,
    void *                  param
) {
    unsigned playerInt = 0;

	if (s_player) {
		if (RelVaultNode* rvn = VaultGetPlayerInfoNodeIncRef()) {
			VaultPlayerInfoNode pInfo(rvn);
			pInfo.SetAgeInstName(nil);
			pInfo.SetAgeInstUuid(kNilGuid);
			pInfo.SetOnline(false);
			NetCliAuthVaultNodeSave(rvn, nil, nil);

			rvn->DecRef();
		}

		VaultCull(s_player->playerInt);
	}

	if (desiredPlayerInt == 0)
		s_player = nil;
	else {
		for (unsigned i = 0; i < s_players.Count(); ++i) {
			if (s_players[i].playerInt == desiredPlayerInt) {
				playerInt = desiredPlayerInt;
				s_player = &s_players[i];
				break;
			}
			else if (0 == StrCmpI(s_players[i].playerName, s_iniStartupPlayerName, arrsize(s_players[i].playerName))) {
				playerInt = s_players[i].playerInt;
				s_player = &s_players[i];
			}
		}
		ASSERT(s_player);
	}

    NetCliAuthSetPlayerRequest(
        playerInt,
        INetCliAuthSetPlayerRequestCallback,
        param
    );
}

//============================================================================
void NetCommCreatePlayer (  // --> plNetCommCreatePlayerMsg
    const char				playerName[],
    const char				avatarShape[],
	const char				friendInvite[],
    unsigned                createFlags,
    void *                  param
) {
	wchar wplayerName[kMaxPlayerNameLength];
	wchar wavatarShape[MAX_PATH];
	wchar wfriendInvite[MAX_PATH];

	StrToUnicode(wplayerName, playerName, arrsize(wplayerName));
	StrToUnicode(wavatarShape, avatarShape, arrsize(wavatarShape));
	StrToUnicode(wfriendInvite, friendInvite, arrsize(wfriendInvite));

	NetCliAuthPlayerCreateRequest(
			wplayerName,
			wavatarShape,
			(friendInvite != NULL) ? wfriendInvite : NULL,
			INetCliAuthCreatePlayerRequestCallback,
			param
		);
}

//============================================================================
void NetCommCreatePlayer (  // --> plNetCommCreatePlayerMsg
	const wchar				playerName[],
	const wchar				avatarShape[],
	const wchar				friendInvite[],
	unsigned                createFlags,
	void *                  param
) {
	NetCliAuthPlayerCreateRequest(
		playerName,
		avatarShape,
		(friendInvite != NULL) ? friendInvite : NULL,
		INetCliAuthCreatePlayerRequestCallback,
		param
	);
}

//============================================================================
void NetCommDeletePlayer (  // --> plNetCommDeletePlayerMsg
    unsigned                playerInt,
    void *                  param
) {
	ASSERTMSG(!param, "'param' will not be propagated to your callback function, you may modify the code to support this");
	ASSERT(NetCommGetPlayer()->playerInt != playerInt);

	NetCliAuthPlayerDeleteRequest(
		playerInt,
		INetCliAuthDeletePlayerCallback,
		(void*)playerInt
	);
}

//============================================================================
void NetCommGetPublicAgeList (//-> plNetCommPublicAgeListMsg
	const char						ageName[],
    void *							param,
    plNetCommReplyMsg::EParamType	ptype
) {
	NetCommParam * cp = NEW(NetCommParam);
	cp->param	= param;
	cp->type	= ptype;
	
	wchar wStr[MAX_PATH];
	StrToUnicode(wStr, ageName, arrsize(wStr));
	NetCliAuthGetPublicAgeList(
		wStr,
		INetCliAuthGetPublicAgeListCallback,
		cp
	);
}

//============================================================================
void NetCommSetAgePublic (  // --> no msg
    unsigned				ageInfoId,
    bool                    makePublic
) {
	NetCliAuthSetAgePublic(
		ageInfoId,
		makePublic
	);
}

//============================================================================
void NetCommCreatePublicAge (// --> plNetCommPublicAgeMsg
	const char				ageName[],
    const Uuid &            ageInstId,
    void *                  param
) {
}

//============================================================================
void NetCommRemovePublicAge(// --> plNetCommPublicAgeMsg
    const Uuid &            ageInstId,
    void *                  param
) {
}

//============================================================================
void NetCommRegisterOwnedAge (
	const NetCommAge &		age,
    const char              ageInstDesc[],
    unsigned                playerInt,
    void *                  param
) {
}

//============================================================================
void NetCommUnregisterOwnedAge (
	const char				ageName[],
    unsigned                playerInt,
    void *                  param
) {
}

//============================================================================
void NetCommRegisterVisitAge (
	const NetCommAge &		age,
    const char              ageInstDesc[],
    unsigned                playerInt,
    void *                  param
) {
}

//============================================================================
void NetCommUnregisterVisitAge (
    const Uuid &            ageInstId,
    unsigned                playerInt,
    void *                  param
) {
}

//============================================================================
void NetCommConnectPlayerVault (
	void *					param
) {
}

//============================================================================
void NetCommConnectAgeVault (
	const Uuid &			ageInstId,
	void *					param
) {
}

//============================================================================
void NetCommUpgradeVisitorToExplorer (
	unsigned				playerInt,
	void *					param
) {
	NetCliAuthUpgradeVisitorRequest(
		playerInt,
		INetCliAuthUpgradeVisitorRequestCallback,
		(void*)playerInt
	);
}

//============================================================================
void NetCommSetCCRLevel (
	unsigned				ccrLevel
) {
	if (RelVaultNode * rvnInfo = VaultGetPlayerInfoNodeIncRef()) {
		VaultPlayerInfoNode pInfo(rvnInfo);
		pInfo.SetCCRLevel(ccrLevel);
		rvnInfo->DecRef();
	}

	NetCliAuthSetCCRLevel(ccrLevel);
}

//============================================================================
void NetCommSendFriendInvite (
	const wchar		emailAddress[],
	const wchar		toName[],
	const Uuid&		inviteUuid
) {
	NetCliAuthSendFriendInvite(
		emailAddress,
		toName,
		inviteUuid,
		INetCliAuthSendFriendInviteCallback,
		nil
	);
}


/*****************************************************************************
*
*   Msg handler interface - compatibility layer with legacy code
*
***/


////////////////////////////////////////////////////////////////////

// plNetClientComm ----------------------------------------------
plNetClientComm::plNetClientComm()
{
}

// ~plNetClientComm ----------------------------------------------
plNetClientComm::~plNetClientComm()
{
    NetCommSetMsgPreHandler(nil, nil);
}

// AddMsgHandlerForType ----------------------------------------------
void plNetClientComm::AddMsgHandlerForType( UInt16 msgClassIdx, MsgHandler* handler )
{
	int i;
	for( i = 0; i < plFactory::GetNumClasses(); i++ )
	{
		if ( plFactory::DerivesFrom( msgClassIdx, i ) )
			AddMsgHandlerForExactType( i, handler );
	}
}

// AddMsgHandlerForExactType ----------------------------------------------
void plNetClientComm::AddMsgHandlerForExactType( UInt16 msgClassIdx, MsgHandler* handler )
{
    NetCommAddMsgHandlerForExactType(msgClassIdx, MsgHandler::StaticMsgHandler, handler);
}

// RemoveMsgHandler ----------------------------------------------
bool plNetClientComm::RemoveMsgHandler( MsgHandler* handler )
{
    NetCommRemoveMsgHandler(kNetCommAllMsgClasses, kNetCommAllMsgHandlers, handler);
	return true;
}

// SetDefaultHandler ----------------------------------------------
void plNetClientComm::SetDefaultHandler( MsgHandler* handler) {
    NetCommSetDefaultMsgHandler(MsgHandler::StaticMsgHandler, handler);
}

// MsgHandler::StaticMsgHandler ----------------------------------------------
int plNetClientComm::MsgHandler::StaticMsgHandler (plNetMessage * msg, void * userState) {
    plNetClientComm::MsgHandler * handler = (plNetClientComm::MsgHandler *) userState;
    return handler->HandleMessage(msg);
}