public Authentication()
{
InitializeComponent();
mState = NetPhase.Dating;
mClnt = new Client2(ClntBufHndl, ClntBufPrep, false);
mCbMsg = new UICbMsg();
bRunning = true;
mDt = DT.INV_;
User = new ExamineeC();
User.kDtDuration = new TimeSpan(1, 0, 0);
}
private void InitModels()
{
mState = NetPhase.Dating;
mClnt = new Client2(ClntBufHndl, ClntBufPrep, false);
mCbMsg = new UICbMsg();
bRunning = true;
mExaminee = new ExamineeC();
QuestSheetModel = new QuestSheet();
bBtnBusy = false;
InitRemainingTime();
}
public bool ClntBufHndl(byte[] buf)
{
int offs = 0;
int l, errc;
switch (mState)
{
case NetPhase.Dating:
if (!DT.ReadByte(buf, ref offs, out mDt) && bRunning)
{
Dispatcher.Invoke(() => {
txtDate.Text = Txt.s._[(int)TxI.DATE] + mDt.ToString(DT.RR);
EnableControls();
btnReconn.IsEnabled = false;
});
mState = NetPhase.Authenticating;
}
break;
case NetPhase.Authenticating:
l = buf.Length - offs;
if (l < 4)
{
break;
}
errc = BitConverter.ToInt32(buf, offs);
offs += 4;
if (errc == 0)
{
ExamineeC e = new ExamineeC();
e.bLog = User.bLog;
bool b = e.ReadByte(buf, ref offs);
l = buf.Length - offs;
if (!b)
{
User.Merge(e);
mState = NetPhase.ExamRetrieving;
return(true); //continue
}
}
else
{
string msg = null;
if (errc == (int)TxI.SIGNIN_AL)
{
if (l < 4)
{
break;
}
int sz = BitConverter.ToInt32(buf, offs);
l -= 4;
offs += 4;
if (l < sz)
{
break;
}
string comp = "";
if (0 < sz)
{
comp = Encoding.UTF8.GetString(buf, offs, sz);
l -= sz;
offs += sz;
}
if (l < 8)
{
break;
}
int h = BitConverter.ToInt32(buf, offs);
offs += 4;
int m = BitConverter.ToInt32(buf, offs);
offs += 4;
l -= 8;
StringBuilder sb = new StringBuilder();
sb.AppendFormat(Txt.s._[(int)TxI.SIGNIN_AL], h.ToString() + ':' + m);
sb.Append(comp + '.');
msg = sb.ToString();
}
else if (errc == (int)TxI.SIGNIN_NOK)
{
msg = Txt.s._[(int)TxI.SIGNIN_NOK];
}
else if (errc == (int)TxI.NEEID_NF)
{
msg = Txt.s._[(int)TxI.NEEID_NF];
}
else if (errc == (int)TxI.RECV_DAT_ER)
{
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
if (bRunning && msg != null)
{
Dispatcher.Invoke(() => {
AppView.Opacity = 0.5;
PopupMgr.Singleton.ShowDialog(msg);
AppView.Opacity = 1;
EnableControls();
});
}
}
break;
case NetPhase.ExamRetrieving:
errc = BitConverter.ToInt32(buf, offs);
offs += 4;
if (errc == (int)TxI.QS_NFOUND)
{
mState = NetPhase.Authenticating;
int qsid = BitConverter.ToInt32(buf, offs);
offs += 4;
if (bRunning)
{
Dispatcher.Invoke(() =>
{
AppView.Opacity = 0.5;
PopupMgr.Singleton.ShowDialog(Txt.s._[(int)TxI.QS_NFOUND] + qsid);
AppView.Opacity = 1;
EnableControls();
});
}
break;
}
QuestSheet qs = new QuestSheet();
if (qs.ReadByte(buf, ref offs))
{
mState = NetPhase.Authenticating;
if (bRunning)
{
Dispatcher.Invoke(() =>
{
AppView.Opacity = 0.5;
PopupMgr.Singleton.ShowDialog(Txt.s._[(int)TxI.QS_READ_ER]);
AppView.Opacity = 1;
EnableControls();
});
}
break;
}
if (bRunning)
{
Dispatcher.Invoke(() =>
{
pgTkExm = new TakeExam();
pgTkExm.mExaminee = User;
pgTkExm.QuestSheetModel = qs;
NavigationService.Navigate(pgTkExm);
});
}
break;
}
return(false);
}
