//Login to Unlogged Register User with valid user name and pass.
public Tuple <bool, string> Login(string username, string pass, bool isGuest = false)
{
Logger.logSensitive(this, System.Reflection.MethodBase.GetCurrentMethod());
if (isGuest)
{
string Uname = addGuest();
return(new Tuple <bool, string>(true, Uname));
//No need to Insert Guest to DB
}
Tuple <bool, string> ans = check_args(username, pass);
if (!ans.Item1)
{
return(ans);
}
string sha1 = SB.CalcSha1(pass);
string temp_pass_hash;
if (!Users_And_Hashes.TryGetValue(username, out temp_pass_hash))
{
return(new Tuple <bool, string>(false, "No such User: "******"\n"));
}
if (Users_And_Hashes.ContainsKey(username) && temp_pass_hash == sha1)
{
User tUser;
if (!users.TryGetValue(username, out tUser))
{
return(new Tuple <bool, string>(false, "Error occured User is not in the users_DB but is registered: " + username + " \n"));
}
if (tUser.LoggedStatus())
{
return(new Tuple <bool, string>(false, "The user: "******" is already logged in\n"));
}
tUser.LogIn();
//Update LogginStatus
Statistics.Instance.InserRecord(username, DateTime.Now);
DbManager.Instance.UpdateUserLogInStatus(tUser.getUserName(), false);
Active_users.Add(tUser.getUserName(), tUser);
if (tUser.HasPendingMessages())
{
List <NotifyData> messages = tUser.GetPendingMessages();
foreach (NotifyData msg in messages)
{
//Remove From DB Message
DbNotifyData dbMsg = DbManager.Instance.GetDbNotification(username, msg.Context);
DbManager.Instance.DeleteSingleMessage(dbMsg);
//Try to send the message and if not recieved it will be enetred to DB Again inside Notify
Publisher.Instance.Notify(tUser.getUserName(), msg);
//tUser.RemovePendingMessage(msg);
}
tUser.RemoveAllPendingMessages();
}
DbManager.Instance.SaveChanges();
return(new Tuple <bool, string>(true, username + " Logged int\n"));
}
DbManager.Instance.SaveChanges();
return(new Tuple <bool, string>(false, "Wrong Credentials\n"));
}
