private string DoLogin(string formatString)
{
AnalysisStr analy = new AnalysisStr(formatString);
DBFunction dbf = new DBFunction();
string format = "Server#" + OpType.LOGIN_RES + "#";
format += (dbf.Login(analy.GetParaIndexOf(0), analy.GetParaIndexOf(1)) == true?1:0);
if (dbf.Login(analy.GetParaIndexOf(0), analy.GetParaIndexOf(1)))
{
string IP = endPoint.Address.ToString();
int Port = endPoint.Port;
OLList.OnLined(new SmallUser(analy.GetUserID(), IP, Port));
string msg = "Server#" + OpType.INFORM_FRIENDS + "#" + analy.GetParaIndexOf(0);
foreach (string userID in OLList.GetAllOLUsersID())
{
if (dbf.IsFriend(analy.GetParaIndexOf(0), userID))
{
SmallUser sUser = OLList.GetUserByID(userID);
CClient client = new CClient(sUser.IPAddress, sUser.IPPort);
client.ConnectToServer();
client.GetNetworkStream();
client.Communicate(msg);
client.ReLeaseAll();
}
}
}
return(format);
}
//检测函数，检测客户端是否关闭，检测异常关闭以及挂掉
public void TrueOnLineUsers()
{
foreach (string userID in OLList.GetAllOLUsersID())
{
if (OLList.IsOnLine(userID))
{
try
{
CClient client = new CClient(OLList.GetUserByID(userID).IPAddress, OLList.GetUserByID(userID).IPPort);
client.ConnectToServer();
client.GetNetworkStream();
client.Communicate("###");
client.ReLeaseAll();
}
catch (Exception e)
{
OLList.OffLined(userID);
System.Console.WriteLine(userID + "客户端异常关闭，现在在线用户数量:" + OLList.Length());
}
}
}
}
public string DistributeTasks(string formatString)
{
AnalysisStr analy = new AnalysisStr(formatString);
if (analy.GetKindOfReq() != OpType.RIGISTER && analy.GetKindOfReq() != OpType.LOGIN)
{
if (OLList.GetUserByID(analy.GetUserID()) == null)
{
return("###");
}
endPoint.Address = IPAddress.Parse(OLList.GetUserByID(analy.GetUserID()).IPAddress);
endPoint.Port = OLList.GetUserByID(analy.GetUserID()).IPPort;
}
switch (analy.GetKindOfReq())
{
case OpType.RIGISTER:
return(DoRegister(formatString));
case OpType.LOGIN:
return(DoLogin(formatString));
case OpType.ALL_GROUPS:
return(DoGetAllGroupJoined(formatString));
case OpType.ALL_FRIENDS:
return(DoGetAllFriends(formatString));
case OpType.ALL_ONLINE_FRIENDS:
return(DoGetAllFriendsOL(formatString));
case OpType.ALL_FRIEND_REQUESTS_REC:
return(DoGetAllRecievedFriendRequests(formatString));
case OpType.ALL_FRIEND_REQUESTS_SED:
return(DoGetAllSentFriendRequests(formatString));
case OpType.ALL_OFFLINE_MSG:
return(DoGetAllOffLineMsg(formatString));
case OpType.FRIEND_IP:
return(DoGetFriendIP(formatString));
case OpType.DELETE_FRIEND:
DoDeleteFriend(formatString);
break;
case OpType.SEND_FRIEND_REQUEST:
return(DoSendFriendRequest(formatString));
case OpType.AGREE_FRIEND_REQUEST:
DoAgreeFriendRequest(formatString);
break;
case OpType.DISAGREE_FRIEND_REQUEST:
DoDisagreeFriendRequest(formatString);
break;
case OpType.SEND_OFFLINE_MSG:
return(DoSendOffLineMsg(formatString));
case OpType.RECIEVE_OFFLINE_MSG:
DoRecieveOffLineMsg(formatString);
break;
case OpType.CREATE_GROUP:
return(DoCreateGroup(formatString));
case OpType.JOIN_GROUP:
return(DoJoinGroup(formatString));
case OpType.ALL_GROUP_REQUEST:
return(DoGetAllJoinGroupRequests(formatString));
case OpType.AGREE_JOIN_GROUP:
DoAgreeJoinGroup(formatString);
break;
case OpType.DISAGREE_JOIN_GROUP:
DoDisagreeJoinGroup(formatString);
break;
case OpType.ALTER_USER_INFO:
DoAlterUserInfo(formatString);
break;
case OpType.USER_INFO:
return(DoGetUserInfo(formatString));
case OpType.GROUP_INFO:
return(DoGetGroupInfo(formatString));
case OpType.ALTER_GROUP_INFO:
DoAlterGroupInfo(formatString);
break;
case OpType.SEND_NET_FILE:
return(DoSendNetFile(formatString));
case OpType.SEND_GRUOP_MSG:
DoSendGroupMsg(formatString);
break;
case OpType.MEMBERS_IN_GROUP:
return(DoGetGroupMembers(formatString));
case OpType.LEAVE_GROUP:
DoLeaveGroup(formatString);
break;
case OpType.FIND_USERS:
return(DoFindUsers(formatString));
case OpType.FIND_GROUPS:
return(DoFindGroups(formatString));
case OpType.IS_FRIEND:
return(DoIsFriend(formatString));
case OpType.IS_IN_GROUP:
return(DoIsInGroup(formatString));
case OpType.LOGOUT:
DoLogout(formatString);
break;
default:
break;
}
return("###"); //表示调用函数无返回值
}