void PostReq()
{
Dbg.Log("Sending connection request.");
string tmpFile = Path.GetTempFileName();
m_exHandler = ReqExceptionHandler;
using (new AutoReleaser(() => File.Delete(tmpFile)))
{
var netEngin = new NetEngin(Program.NetworkSettings);
SetProgressMessage("Envoi des données au serveur...");
netEngin.Download(tmpFile, Urls.ConnectionReqURL, true);
List <HubCore.DLG.Message> msgs = DialogEngin.ReadConnectionsReq(tmpFile).ToList();
m_msgID = msgs.Count == 0 ? 1 : msgs.Max(m => m.ID) + 1;
var ms = new MemoryStream();
byte[] ciBytes = m_clInfo.GetBytes();
byte[] ceBytes = GetEnvironment().GetBytes();
ms.Write(ciBytes, 0, ciBytes.Length);
ms.Write(ceBytes, 0, ceBytes.Length);
var msg = new HubCore.DLG.Message(m_msgID, 0, Message_t.NewConnection, ms.ToArray());
msgs.Add(msg);
DialogEngin.WriteConnectionsReq(tmpFile, msgs);
netEngin.Upload(Urls.ConnectionReqURL, tmpFile, true);
StartTimer();
SetProgressMessage("Attente de la réponse du serveur...");
}
}
void ProcessResp()
{
StopTimer();
string tmpFile = Path.GetTempFileName();
Dbg.Log($"Processing Response, attempts = {m_attemptsCount + 1}.");
m_exHandler = RespExceptionHandler;
var netEngin = new NetEngin(Program.NetworkSettings);
using (new AutoReleaser(() => File.Delete(tmpFile)))
{
SetProgressMessage("Réception des données à partir du serveur...");
try
{
netEngin.Download(tmpFile, Urls.ConnectionRespURL, true);
}
catch (Exception ex)
{
Dbg.Log(ex.Message);
DialogEngin.WriteConnectionsResp(tmpFile, Enumerable.Empty <HubCore.DLG.Message>());
}
IEnumerable <HubCore.DLG.Message> messages = DialogEngin.ReadConnectionsResp(tmpFile);
HubCore.DLG.Message[] msgs = (from resp in messages
where resp.ReqID >= m_msgID
select resp).ToArray();
HubCore.DLG.Message msg = msgs.Where(m => m.ReqID == m_msgID).SingleOrDefault();
uint clID = msg == null ? 0 : BitConverter.ToUInt32(msg.Data, 0);
if (msg != null && clID == m_clInfo.ClientID)
{
switch (msg.MessageCode)
{
case Message_t.InvalidID:
Dbg.Log($"Got invalid ID! (ClientID = {m_clInfo.ClientID}).");
ClientInfo clInfo = ClientInfo.CreateClient(m_clInfo.ProfileID);
clInfo.ContaclEMail = m_clInfo.ContaclEMail;
clInfo.ContactName = m_clInfo.ContactName;
clInfo.ContactPhone = m_clInfo.ContactPhone;
m_clInfo = clInfo;
if (++m_attemptsCount >= SettingsManager.MaxConnectAttemps)
{
if (ShowMessage(MAX_ATTEMPTS_ERROR, MessageBoxButtons.YesNo) != DialogResult.Yes)
{
CloseDialog();
return;
}
else
{
m_attemptsCount = 0;
}
}
PostReq();
break;
case Message_t.Ok:
Dbg.Log("Client registered :-)!");
Program.Settings.ClientInfo = m_clInfo;
SetProgressMessage("Enregistrement terminé.");
//creation des fichier dlg
string dlgFile = SettingsManager.GetClientDialogFilePath(clID);
DialogEngin.WriteHubDialog(dlgFile, clID, Enumerable.Empty <HubCore.DLG.Message>());
try
{
netEngin.Upload(SettingsManager.GetClientDialogURL(clID), dlgFile, true);
}
catch (Exception ex)
{
Dbg.Log(ex.Message);
}
ShowMessage("Votre enregistrement est maintenant terminé. " +
"Vous pouvez commencer à utiliser l’application.");
IsRegistered = true;
CloseDialog();
break;
case Message_t.InvalidProfile:
Dbg.Log($"Got invalid Profile! (ProfileID: = {m_clInfo.ProfileID}).");
ShowMessage(SRV_ERROR);
CloseDialog();
return;
case Message_t.Rejected:
Dbg.Log("Got reject connection!");
ShowMessage(REJECT_CONNCTION_ERROR);
CloseDialog();
return;
default:
Dbg.Log("Got invalid response!!!!");
Dbg.Assert(false);
break;
}
}
else if (msgs.Length > 0)
{
Dbg.Log("Request message lost.");
if (++m_attemptsCount >= SettingsManager.MaxConnectAttemps)
{
if (ShowMessage(MAX_ATTEMPTS_ERROR, MessageBoxButtons.YesNo) != DialogResult.Yes)
{
CloseDialog();
return;
}
else
{
m_attemptsCount = 0;
}
}
PostReq();
}
else if (++m_attemptsCount >= SettingsManager.MaxConnectAttemps)
{
Dbg.Log("Timeout.");
if (ShowMessage(MAX_ATTEMPTS_ERROR, MessageBoxButtons.YesNo) == DialogResult.Yes)
{
StartTimer();
m_attemptsCount = 0;
PostReq();
}
else
{
CloseDialog();
}
}
else
{
StartTimer();
SetProgressMessage("Attente de la réponse du serveur...");
}
}
}
void PostSetInfoMessage()
{
ClientInfo curClInfo = Program.Settings.ClientInfo;
var clInfo = new ClientInfo(curClInfo.ClientID, curClInfo.ProfileID);
clInfo.ContaclEMail = m_tbEmail.Text.Trim();
clInfo.ContactName = m_tbContact.Text.Trim();
clInfo.ContactPhone = m_tbPhone.Text.Trim();
byte[] msgData = clInfo.GetBytes();
var dlg = new BusyDialog();
Func <bool> postMessage = () =>
{
const int TIME_TO_SLEEP = 10 * 1000;
int nbAttempts = 3;
while (--nbAttempts >= 0)
{
dlg.Message = "Envoi des données vers le serveur...";
uint msgID = Program.DialogManager.SendMessage(Message_t.SetInfo, msgData);
if (msgID == 0)
{
continue;
}
dlg.Message = "En attente de la réponse du serveur...";
Thread.Sleep(TIME_TO_SLEEP);
dlg.Message = "Réception des données à partir du serveur...";
HubCore.DLG.Message resp = Program.DialogManager.ReceiveMessage(msgID);
Dbg.Assert(resp == null || resp.MessageCode == Message_t.Ok);
if (resp != null)
{
dlg.Message = "Transfert terminé.";
break;
}
}
return(nbAttempts >= 0);
};
Action <Task> onErr = t =>
{
dlg.Dispose();
if (t.Exception != null)
{
Dbg.Log(t.Exception.InnerException.Message);
Program.DialogManager.PostLog("Changement des informations utilisateur. Erreur lors de l'envoi: " +
t.Exception.InnerException.Message, true);
}
MessageBox.Show("Impossible de se connecter au serveur distant. Veuillez réessayer ultérieurement.",
null,
MessageBoxButtons.OK);
};
Action <Task <bool> > onSuccess = t =>
{
if (t.Result == false)
{
onErr(t);
}
else
{
Program.Settings.ClientInfo = clInfo;
ClientInfoChanged?.Invoke();
dlg.Dispose();
}
};
var task = new Task <bool>(postMessage, TaskCreationOptions.LongRunning);
task.OnSuccess(onSuccess);
task.OnError(onErr);
task.Start();
dlg.ShowDialog();
}
