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);
}
public bool ClntBufHndl(byte[] buf)
{
int offs = 0;
switch (mState)
{
case NetPhase.Submiting:
int rs;
string msg = null;
int l = buf.Length - offs;
if (l < 4)
{
rs = -1;
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
else
{
rs = BitConverter.ToInt32(buf, offs);
}
l -= 4;
offs += 4;
if (rs == 0)
{
ExamineeC e = new ExamineeC();
if (!e.ReadByte(buf, ref offs))
{
mExaminee.Merge(e);
btnSubmit.Content = mExaminee.Grade;
msg = Txt.s._[(int)TxI.RESULT] + mExaminee.Grade;
}
else
{
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
}
else if (rs == (int)TxI.NEEID_NF)
{
msg = Txt.s._[(int)TxI.NEEID_NF];
}
else if (rs == (int)TxI.RECV_DAT_ER)
{
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
else if (msg == null)
{
if (l < 4)
{
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
else
{
int sz = BitConverter.ToInt32(buf, offs);
l -= 4;
offs += 4;
if (l < sz)
{
msg = Txt.s._[(int)TxI.RECV_DAT_ER];
}
else
{
msg = System.Text.Encoding.UTF8.GetString(buf, offs, sz);
}
}
}
Dispatcher.Invoke(() => {
AppView.Opacity = 0.5;
PopupMgr.Singleton.ShowDialog(msg);
AppView.Opacity = 1;
});
break;
}
bBtnBusy = false;
return(false);
}
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);
}
public bool SrvrBufHndl(byte[] buf, out byte[] outMsg)
{
outMsg = null;
int offs = 0;
NetCode c = (NetCode)BitConverter.ToInt32(buf, offs);
offs += 4;
QuestSheet qs;
int lvid;
ExamineeA e;
DateTime dt;
switch (c)
{
case NetCode.Dating:
outMsg = new byte[DT.BYTE_COUNT];
offs = 0;
DT.ToByte(outMsg, ref offs, mBrd.mDt);
return(true);
case NetCode.Authenticating:
e = new ExamineeS1();
e.bFromC = true;
e.ReadByte(buf, ref offs);
bool lck = true;
bool found = false;
foreach (SortedList <int, bool> l in vfbLock)
{
if (l.TryGetValue(e.LvId, out lck))
{
found = true;
break;
}
}
if (!found)
{
lck = false;
}
if (!lck)
{
ExamineeA o = null;
dt = DateTime.Now;
foreach (ExamSlot sl in mBrd.Slots.Values)
{
if ((o = sl.Signin(e)) != null)
{
dt = sl.Dt;
break;
}
}
if (o != null)
{
if (o.dtTim1.Hour == DT.INV)
{
o.dtTim1 = DateTime.Now;
}
Dispatcher.InvokeAsync(() =>
{
foreach (Op1SlotView vw in tbcSl.Items.OfType <Op1SlotView>())
{
TextBlock t;
lvid = o.LvId;
if (vw.vComp.TryGetValue(lvid, out t))
{
t.Text = o.tComp;
}
if (vw.vDt1.TryGetValue(lvid, out t))
{
t.Text = o.dtTim1.ToString("HH:mm");
}
CheckBox cbx;
if (vw.vLock.TryGetValue(lvid, out cbx))
{
cbx.IsChecked = true;
cbx.IsEnabled = true;
}
if (vw.vbLock.Keys.Contains(lvid))
{
vw.vbLock[lvid] = true;
}
}
});
byte[] a;
o.bFromC = true;
o.ToByte(out a);
outMsg = new byte[4 + a.Length];
Buffer.BlockCopy(BitConverter.GetBytes(0), 0, outMsg, 0, 4);
Buffer.BlockCopy(a, 0, outMsg, 4, a.Length);
}
else
{
outMsg = new byte[4];
Buffer.BlockCopy(BitConverter.GetBytes((int)TxI.SIGNIN_NOK), 0, outMsg, 0, 4);
return(false); //close
}
}
else
{
ExamineeA o = null;
foreach (ExamSlot sl in mBrd.Slots.Values)
{
if ((o = sl.Find(e.LvId)) != null)
{
break;
}
}
if (o == null)
{
o = new ExamineeC(e.tId);
}
if (o.tComp == null)
{
outMsg = new byte[16];
}
else
{
outMsg = new byte[16 + o.tComp.Length];
}
Buffer.BlockCopy(BitConverter.GetBytes((int)TxI.SIGNIN_AL), 0, outMsg, 0, 4);
if (o.tComp == null)
{
Buffer.BlockCopy(BitConverter.GetBytes(0), 0, outMsg, 4, 4);
offs = 8;
}
else
{
byte[] comp = Encoding.UTF8.GetBytes(o.tComp);
Buffer.BlockCopy(BitConverter.GetBytes(comp.Length), 0, outMsg, 4, 4);
offs = 8;
Buffer.BlockCopy(comp, 0, outMsg, offs, o.tComp.Length);
offs += comp.Length;
}
Buffer.BlockCopy(BitConverter.GetBytes(o.dtTim1.Hour), 0, outMsg, offs, 4);
offs += 4;
Buffer.BlockCopy(BitConverter.GetBytes(o.dtTim1.Minute), 0, outMsg, offs, 4);
break;
}
return(true);
case NetCode.ExamRetrieving:
outMsg = null;
lvid = BitConverter.ToInt32(buf, offs);
ExamSlot slo = null;
foreach (ExamSlot s in mBrd.Slots.Values)
{
foreach (ExamRoom r in s.Rooms.Values)
{
if (r.vExaminee.ContainsKey(lvid))
{
slo = s;
break;
}
}
}
if (slo == null)
{
outMsg = new byte[4];
Array.Copy(BitConverter.GetBytes((int)TxI.NEEID_NF), 0, outMsg, 0, 4);
break;
}
Level lv = (lvid < (int)Level.MAX_COUNT_EACH_LEVEL) ? Level.A : Level.B;
offs += 4;
int qsid = BitConverter.ToInt32(buf, offs);
if (qsid == (int)Level.MAX_COUNT_EACH_LEVEL)
{
byte[] a = slo.ToByteNextQS(lv);
if (a != null)
{
outMsg = new byte[a.Length + 4];
Array.Copy(BitConverter.GetBytes(0), outMsg, 4);
Array.Copy(a, 0, outMsg, 4, a.Length);
}
}
else if (slo.MainPacks[lv].Sheets.TryGetValue(qsid, out qs))
{
outMsg = new byte[qs.ItemsInBytes.Length + 4];
Array.Copy(BitConverter.GetBytes(0), outMsg, 4);
Array.Copy(qs.ItemsInBytes, 0, outMsg, 4, qs.ItemsInBytes.Length);
}
if (outMsg == null)
{
mCbMsg += Txt.s._[(int)TxI.QS_NFOUND] + (qsid);
outMsg = new byte[8];
Array.Copy(BitConverter.GetBytes((int)TxI.QS_NFOUND), 0, outMsg, 0, 4);
Array.Copy(BitConverter.GetBytes(qsid), 0, outMsg, 4, 4);
}
break;
case NetCode.Submiting:
e = new ExamineeS1();
e.bFromC = true;
if (!e.ReadByte(buf, ref offs))
{
AnsSheet keySh = null;
found = false;
foreach (ExamSlot sl in mBrd.Slots.Values)
{
if (sl.mKeyPack.Sheets.TryGetValue(e.mAnsSh.uQSLvId, out keySh))
{
found = true;
break;
}
}
if (!found)
{
outMsg = BitConverter.GetBytes(101); //todo
break;
}
ExamineeA o = null;
lvid = e.LvId;
found = false;
foreach (ExamSlot sl in mBrd.Slots.Values)
{
if ((o = sl.Find(lvid)) != null)
{
break;
}
}
if (o != null)
{
o.eStt = NeeStt.Finished;
o.mAnsSh = e.mAnsSh;
o.uGrade = keySh.Grade(e.mAnsSh.aAns);
o.dtTim2 = DateTime.Now;
foreach (SortedList <int, bool> sl in vfbLock)
{
if (sl.ContainsKey(lvid))
{
sl[lvid] = true;
}
}
Dispatcher.InvokeAsync(() =>
{
bool toSubm = true;
foreach (Op1SlotView vw in tbcSl.Items.OfType <Op1SlotView>())
{
TextBlock t = null;
if (vw.vDt2.TryGetValue(lvid, out t))
{
t.Text = o.dtTim2.ToString("HH:mm");
}
if (vw.vMark.TryGetValue(lvid, out t))
{
t.Text = o.Grade.ToString();
}
CheckBox cbx;
if (vw.vLock.TryGetValue(lvid, out cbx))
{
cbx.IsChecked = true;
cbx.IsEnabled = false;
}
if (vw.vAbsen.TryGetValue(lvid, out cbx))
{
cbx.IsChecked = cbx.IsEnabled = false;
}
if (!vw.ToSubmit())
{
toSubm = false;
}
}
if (toSubm)
{
ToSubmit(true);
}
});
o.ToByte(out outMsg, 0);
}
else
{
mCbMsg += Txt.s._[(int)TxI.NEEID_NF] + ' ' + lvid;
outMsg = BitConverter.GetBytes((int)TxI.NEEID_NF);
}
}
else
{
mCbMsg += Txt.s._[(int)TxI.RECV_DAT_ER];
outMsg = BitConverter.GetBytes((int)TxI.RECV_DAT_ER);
}
break;
default:
outMsg = null;
break;
}
return(false);
}
