#include?“clientsocket.h“

#include?
#include?
#include?

ClientSocket::ClientSocket（Database?*dba?QMap?*idToSocketa?Qobject?*parent）?:
????QTcpSocket（parent）?nextBlockSize（0）?in（this）
{
????//初始化數據庫和idsocket映射
????db?=?dba;
????idToSocket?=?idToSocketa;
????nextBlockSize?=?0;

????in.setVersion（QDataStream::Qt_4_7）;

????connect（this?SIGNAL（readyRead（））?this?SLOT（readClient（）））;
????connect（this?SIGNAL（disconnected（））?this?SLOT（deleteLater（）））;
}

void?ClientSocket::readClient（）
{
????//????bool?sign?=?false;
????forever
????{
????????//新消息
????????if（nextBlockSize?==?0）
????????{
????????????if（bytesAvailable（）?????????????????break;
????????????in?>>?nextBlockSize;
????????????//????????????sign?=?true;
????????}
????????//消息未讀完
????????if（bytesAvailable（）?????????????break;
????????in?>>?msgHead;
????????qDebug（）?<?????????????????<<“Message?Head:????????“?<????????????????<????????????????<<“RECIVER“?<???????????????<<“MSGTYPE:“?<??????????????<<“--------------------“?<????????msgProcessor（）;
????????nextBlockSize?=?0;
????}
}

QString?ClientSocket::resolve（ServerMsgType?type）
{
????switch（type）
????{
????case?REG_REQ:
????????return?“REG_REQ“;
????????break;
????case?CAG_PASSWD:
????????return?“CAG_PASSWD“;
????case?CAG_NICKNAME:
????????return?“CAG_NICKNAME“;
????case?CAG_SIGNATURE:
????????return?“CAG_SIGNATURE“;
????case?LOGIN_REQ:
????????return?“LOGIN_REQ“;
????case?LOGOUT_REQ:
????????return?“LOGOUT_REQ“;
????case?DECADDFRI_REQ:
????????return?“DECADDFRI_REQ“;
????case?DECDELFRI_REQ:
????????return?“DECDELFRI_REQ“;
????case?ANSADDFRI_REQ:
????????return?“ANSADDFRI_REQ“;
????case?REQ_UNREAD:
????????return?“REQ_UNREAD“;
????case?FRILIST_REQ:
????????return?“FRILIST_REQ“;
????case?CONV_MSG:
????????return?“CONV_MSG“;

????default:
????????return?“UNKNOWN?Message?Type!“;
????}
}

void?ClientSocket::msgProcessor（）
{
????//read?Msg?Head

????//handle?msg
????switch（msgHead.msgtype）
????{
????case?REG_REQ:
????????handleRegisterMsg（）;
????????break;
????case?CAG_PASSWD:
????????handleUpdPasswd（）;
????????break;
????case?CAG_NICKNAME:
????????handleUpdNicknameMsg（）;
????????break;
????case?CAG_SIGNATURE:
????????handleUpdSignatureMsg（）;
????????break;
????case?LOGIN_REQ:
????????handleLoginMsg（）;???????????//在id-socket映射中加入一個記錄
????????break;
????case?LOGOUT_REQ:????????????????//在id-socket映射中刪除一個記錄
????????handleLogoutMsg（）;
????????break;
????case?DECADDFRI_REQ:
????????handleAddFriReqMsg（）;
????????break;
????case?DECDELFRI_REQ:
????????handleDelFriMsg（）;
????????break;
????case?ANSADDFRI_REQ:
????????handleReplyAddFriReqMsg（）;
????????break;
????case?REQ_UNREAD:
????????handleQueryUnreadMsg（）;
????????break;
????case?FRILIST_REQ:
????????handleGetFriListMsg（）;
????????break;
????case?CONV_MSG:
??????