private bool FetchMaessages(Imap imap)
{
UidCollection uids = (UidCollection)imap.Search(true, "UNSEEN", null);
Log.Info("Unseen email count: {0}", uids.Count);
bool handledMail = false;
if (uids.Count > 0)
{
Log.Info("Fetching unseen messages...");
MailMessageCollection msgs = imap.DownloadEntireMessages(uids.ToString(), true);
foreach (MailMessage msg in msgs)
{
Log.Info("Recent message index: {0} Subject: {1}", msg.IndexOnServer, msg.Subject);
if (msg.Subject.Contains(this.reqMailSubject))
{
Log.Info("Pacnet confirmation message has been received with subject: {0}", msg.Subject);
handledMail = true;
DB.ExecuteNonQuery(
"SetPacnetTopUpConfirmationRequestConfirmed",
CommandSpecies.StoredProcedure,
new QueryParameter("DateSent", this.dateSentReq),
new QueryParameter("DateConfirmed", TimeZoneInfo.ConvertTimeToUtc(msg.DateReceived))
);
} // if has matching subject
} // foreach email
Log.Info("Fetching unseen messages complete.");
} // if
return(handledMail);
}
} // imp_MessageStatus
/// <summary>
/// Callback for BeginIdle. It'll be called after stopping idle and will download new messages
/// </summary>
private void IdleCallback(IAsyncResult result)
{
try {
imp.EndIdle();
// If not exiting, i.e. just stopping idle and we should try to download new messages
// Exiting means the application is being terminated and we shouldn't try downloading new messages
if (!exiting)
{
TimerStop();
Info("Stopped idling, will download messages");
UidCollection uids = FillUids();
if (uids.Count != 0 && LastId != uids[uids.Count - 1])
{
LastId = uids[uids.Count - 1];
Info("Last received mail:{0}", LastId);
MailMessageCollection msgs = imp.DownloadEntireMessages(uids.ToString(), true);
HandleMessages(msgs);
if (imp.IsIdle)
{
TimerStop();
imp.StopIdle();
} // if
} // if
// Messages have been downloaded and idling starts again
TimerStart();
imp.BeginIdle(IdleCallback, null);
Info("Started idling again");
}
else
{
// If exiting is in progress, disconnect after stopping idle
imp.Disconnect();
} // if
}
catch (Exception ex) {
Error("Error occured while in IdleCallback:{0}", ex);
Info("Trying to reconnect to mailbox");
SafeDispose();
ConnectToMailboxLoop();
} // try
} // IdleCallback
} // Init
public void Run()
{
DateTime oStartTime = DateTime.UtcNow;
for ( ; ;)
{
DateTime oNow = DateTime.UtcNow;
if (oNow.Subtract(oStartTime).CompareTo(m_oTotalWaitingTime) > 0)
{
Error("Email did not arrive, not waiting for it any more.");
break;
} // if
try
{
var imap = new Imap
{
// Enable SSL/TLS if necessary
SslMode = MailBee.Security.SslStartupMode.OnConnect
};
// Connect to IMAP server
imap.Connect(m_oConf.Server, m_oConf.Port);
Info("Connected to the server");
// Log into IMAP account
imap.Login(m_oConf.LoginAddress, m_oConf.LoginPassword);
Info("Logged into the server");
// Select Inbox folder
imap.SelectFolder("Inbox");
UidCollection uids = (UidCollection)imap.Search(true, "UNSEEN", null);
Debug("Unseen email count: {0}", uids.Count);
if (uids.Count > 0)
{
Debug("Fetching unseen messages...");
MailMessageCollection msgs = imap.DownloadEntireMessages(uids.ToString(), true);
bool handledMail = false;
foreach (MailMessage msg in msgs)
{
Info("Recent message index: {0} Subject: {1}", msg.IndexOnServer, msg.Subject);
if (msg.HasAttachments)
{
foreach (Attachment attachment in msg.Attachments)
{
if (Consts.AttachmentContentTypes.Contains(attachment.ContentType))
{
Info("Has pdf attachment {0}", attachment.Filename);
byte[] data = attachment.GetData();
ParsePacNetText parsePacNetText = new ParsePacNetText(m_oConf.LoginAddress, m_oConf.LoginPassword);
parsePacNetText.ParsePdf(data);
handledMail = true;
} // if appropriate attachment type
} // foreach attachment
} // if has attachment
} // foreach email
if (handledMail)
{
PacNetBalance.SavePacNetBalanceToDb();
}
Debug("Fetching unseen messages complete.");
if (handledMail)
{
break;
}
} // if
imap.Disconnect();
}
catch (PacNetBalanceException pex)
{
Error("PacNetBalanceException: {0}", pex);
Mailer.Mailer.SendMail(m_oConf.LoginAddress, m_oConf.LoginPassword, "PacNet Balance Report Error", pex.ToString(),
"*****@*****.**");
}
catch (MailBeeStreamException mex)
{
Error("MailBeeStreamException: {0}", mex);
}
catch (Exception e) {
Error("Some generic Exception: {0}", e);
} // try
Debug("Sleeping...");
Thread.Sleep(m_oConf.MailboxReconnectionIntervalSeconds * 1000);
} // for
} // Run