/// <summary>
/// 结束会话 并通知消息接收方 对话已经结束
/// </summary>
/// lstParams[0] : cookieID
/// lstParams[1] : 消息发送人ID
/// lstParams[2] : 消息接收人ID 用于通知
/// <param name="lstParams"></param>
public void EndCookieByID(List <string> lstParams)
{
//LogOperation.WriteLog("End cookie " + lstParams[0]);
long lUserID = long.Parse(lstParams[1]);
SessionInfo session = null;
if (!lstLoginUsers.Keys.Contains(lUserID))
{
//LogOperation.WriteLog("EndCookieByID error ," + lUserID + " is offline");
return;
}
session = currentUser.UserSession;
var dbInfo = session.DatabaseInfo;
if (dbInfo != null)
{
dbInfo.RealPassword = WCF16001EncryptOperation.DecryptWithM004(dbInfo.Password);
session.DBConnectionString = dbInfo.GetConnectionString();
}
List <string> lstEndCookieParams = new List <string>();
lstEndCookieParams.Add(lstParams[0]);
OperationReturn optReturn = ChatMessageOperation.EndCookie(session, lstEndCookieParams);
if (!optReturn.Result)
{
return;
}
long lReceiverID = long.Parse(lstParams[2]);
if (!lstLoginUsers.Keys.Contains(lReceiverID))
{
//如果对方已经下线 不需要通知
return;
}
//如果对方还在线 需要通知对方会话已经结束
lstEndCookieParams.Clear();
lstEndCookieParams.Add(lstLoginUsers[lUserID].UserName);
lstEndCookieParams.Add(lUserID.ToString());
if (lstLoginUsers.Keys.Contains(lReceiverID))
{
try
{
lstLoginUsers[lReceiverID].CallBack.SendSysMessage(S1600MessageType.EndCookie, lstEndCookieParams);
}
catch (Exception ex)
{
lstLoginUsers.Remove(lReceiverID);
//LogOperation.WriteLog("End cookie, and send message to " + lReceiverID + " failed:" + ex.Message);
}
}
//LogOperation.WriteLog("End cookie done");
}
/// <summary>
/// 发送聊天消息
/// </summary>
/// <param name="msgObj"></param>
/// <param name="bNewCookie">是否新会话</param>
public void SendChatMessage(ChatMessage msgObj, bool bNewCookie)
{
//如果是新cookie 需要获得一个新cookie 写入数据库 并返回给客户端
List <string> lstParams = new List <string>();
lstParams.Add(bNewCookie == true ? "0" : "1");
//判断消息接收人是否在线 在线 则写入在线消息表 离线 则写入离线消息表
bool bReceiverOnLine = lstLoginUsers.Keys.Contains(msgObj.ReceiverID);
lstParams.Add(bReceiverOnLine ? "2" : "3");
OperationReturn optReturn = ChatMessageOperation.WriteChatMsg(lstLoginUsers[msgObj.SenderID].UserSession, msgObj, lstParams);
if (!optReturn.Result)
{
//如果写入数据库出错 则给发送者发消息说发送失败
List <string> lstReturn = new List <string>();
lstReturn.Add(msgObj.MsgContent);
lstReturn.Add(msgObj.ReceiverName);
lstLoginUsers[msgObj.SenderID].CallBack.SendSysMessage(S1600MessageType.SendMsgError, lstReturn);
return;
}
long cookieID = 0;
long.TryParse(optReturn.Data.ToString(), out cookieID);
//LogOperation.WriteLog("CookieID = " + cookieID);
if (bNewCookie)
{
lstParams.Clear();
lstParams.Add(msgObj.ReceiverID.ToString());
lstParams.Add(cookieID.ToString());
lstLoginUsers[msgObj.SenderID].CallBack.SendSysMessage(S1600MessageType.CookieID, lstParams);
// LogOperation.WriteLog("Send cookieID to " + msgObj.SenderName);
}
msgObj.CookieID = cookieID;
//如果写入数据库成功 则发给接收者 并告诉发送者cookieid
try
{
if (lstLoginUsers.Keys.Contains(msgObj.ReceiverID))
{
lstLoginUsers[msgObj.ReceiverID].CallBack.ReceiveChatMsg(msgObj);
}
}
catch (Exception ex)
{
lstLoginUsers.Remove(msgObj.ReceiverID);
LogOff(lstLoginUsers[msgObj.ReceiverID].UserSession);
//LogOperation.WriteLog("Send chat message to " + msgObj.ReceiverName + " failed," + ex.Message + ",");
}
//LogOperation.WriteLog("Send message to " + msgObj.ReceiverName + ",done");
}
/// <summary>
/// 发送离线消息
/// </summary>
/// <param name="lstMsgs"></param>
private void SendOfflineMsg(Dictionary <long, ChatMessage> dicMsgs)
{
foreach (KeyValuePair <long, ChatMessage> pair in dicMsgs)
{
try
{
currCallback.ReceiveChatMsg(pair.Value);
//删掉已经发送的离线消息
List <string> lstParams = new List <string>();
lstParams.Add(pair.Key.ToString());
ChatMessageOperation.DelteOfflineMsg(currentUser.UserSession, lstParams);
}
catch (Exception ex)
{
LogOff(currentUser.UserSession);
lstLoginUsers.Remove(currentUser.UserID);
//LogOperation.WriteLog("Send offline msg error,account abnormal exit: " + ex.Message);
}
}
}
/// <summary>
/// 登录
/// </summary>
/// <param name="session"></param>
/// <param name="lstParams">
/// </param>
public void LoginSystem(SessionInfo session)
{
List <string> lstSysMsg = new List <string>();
try
{
//判断传过来的参数不为空
if (session == null)
{
currCallback.SendSysMessage(S1600MessageType.LoginFailed, lstSysMsg);
return;
}
var dbInfo = session.DatabaseInfo;
if (dbInfo != null)
{
dbInfo.RealPassword = WCF16001EncryptOperation.DecryptWithM004(dbInfo.Password);
session.DBConnectionString = dbInfo.GetConnectionString();
}
string s = string.Empty;
foreach (KeyValuePair <long, LoginUserInfo> pair in lstLoginUsers)
{
s = WCF16001EncryptOperation.DecryptWithM004(pair.Value.UserName) + " | ";
}
//LogOperation.WriteLog(s);
currentUser = new LoginUserInfo();
currentUser.UserID = session.UserID;
currentUser.UserSession = session;
currentUser.UserName = session.UserInfo.Account;
currentUser.CallBack = currCallback;
//如果不包含这个用户 则加入该对象
//lstLoginUsers.Remove(currentUser.UserID);
if (!lstLoginUsers.Keys.Contains(currentUser.UserID))
{
lstLoginUsers.Add(currentUser.UserID, currentUser);
s = "User Login : "******"User Logined : " + WCF16001EncryptOperation.DecryptWithM004(currentUser.UserName);
// LogOperation.WriteLog(s);
}
catch (Exception ex)
{
//此处无需做任何操作 因为无论消息发送是否成功 该通道都要被删掉
s = "User Login send OffLine msg failed : " + WCF16001EncryptOperation.DecryptWithM004(currentUser.UserName) + ",\t" + ex.Message;
//LogOperation.WriteLog(s);
}
lstLoginUsers.Remove(currentUser.UserID); //此处不可缺 删掉原来的callback 添加进现在的callback 用来更新callback通道
lstLoginUsers.Add(currentUser.UserID, currentUser);
//LogOperation.WriteLog("Delete old and add new ");
}
currCallback.SendSysMessage(S1600MessageType.LoginSuceess, lstSysMsg);
//更新数据库中的用户在线属性
OperationReturn optReturn = ResourceOperations.ChangeUserStatus(session, "1");
if (!optReturn.Result)
{
lstSysMsg.Clear();
lstSysMsg.Add("code = " + optReturn.Code + " ; message = " + optReturn.Message);
currCallback.SendSysMessage(S1600MessageType.LoginFailed, lstSysMsg);
return;
}
// currCallback.SendSysMessage(MessageType.TestMsg, "Message = " + optReturn.Message);
//获得联系人
optReturn = PermissionFuncs.GetContacters(session);
if (!optReturn.Result)
{
lstSysMsg.Clear();
lstSysMsg.Add("code = " + optReturn.Code + " ; message = " + optReturn.Message);
currCallback.SendSysMessage(S1600MessageType.GetFriendFailed, lstSysMsg);
return;
}
currCallback.InitFriendList(optReturn.Data as List <string>);
//给在线的用户发送上线通知
foreach (KeyValuePair <long, LoginUserInfo> user in lstLoginUsers)
{
//通知每个用户 我上线啦 我本人就不用发了
if (user.Key != currentUser.UserID)
{
lstSysMsg.Clear();
lstSysMsg.Add(currentUser.UserID.ToString());
user.Value.CallBack.SendSysMessage(S1600MessageType.FriendOnline, lstSysMsg);
}
}
//开始接收离线消息
List <string> lstParam = new List <string>();
lstParam.Add(currentUser.UserID.ToString());
optReturn = ChatMessageOperation.GetAllOffLineMsg(session, lstParam);
if (optReturn.Result)
{
//LogOperation.WriteLog("Send offline message to " + currentUser.UserName);
SendOfflineMsg(optReturn.Data as Dictionary <long, ChatMessage>);
}
}
catch (Exception ex)
{
//LogOperation.WriteLog("Login error: " + ex.Message);
}
}
