public void FetchUnseenMessages(List<string> seenUids, ObservableCollection<MessageEntity> allEmails)
{
try
{
string message = string.Format("Fetching new message...");
// Fetch all the current uids seen
var uids = pop3Client.GetMessageUids();
// Create a list we can return with all new messages
List<Message> newMessages = new List<Message>();
// All the new messages not seen by the POP3 client
for (int messageIndex = 0; messageIndex < uids.Count; messageIndex++)
{
if (messageIndex > 10)
break;
string currentUidOnServer = uids[messageIndex];
if (!seenUids.Contains(currentUidOnServer))
{
// We have not seen this message before.
// Download it and add this new uid to seen uids
// the uids list is in messageNumber order - meaning that the first
// uid in the list has messageNumber of 1, and the second has
// messageNumber 2. Therefore we can fetch the message using
// i + 1 since messageNumber should be in range [1, messageCount]
Message unseenMessage = pop3Client.GetMessage(messageIndex + 1);
var mailMessage = unseenMessage.ToMailMessage();
string messageText = string.Format("Found unread messae with subject: {0}", mailMessage.Subject);
LogHelper.WriteMessage(messageText);
var newMail = new MessageEntity();
newMail.Number = messageIndex;
newMail.Body = mailMessage.Body;
//TODO: Test data
if (messageIndex % 2 == 0)
{
newMail.Subject = mailMessage.Subject;
newMail.OrderDetails = FillOrderDetails(mailMessage.Body);
}
else
{
newMail.Subject = mailMessage.Subject.Replace("70567", "80588");
newMail.Body = mailMessage.Body.Replace("70567", "80588");
newMail.OrderDetails = FillOrderDetails(mailMessage.Body.Replace("70567", "80588"));
}
newMail.DateSent = unseenMessage.Headers.DateSent;
CheckForSimilarity(allEmails, newMail);
allEmails.Add(newMail);
// Add the message to the new messages
newMessages.Add(unseenMessage);
// Add the uid to the seen uids, as it has now been seen
seenUids.Add(currentUidOnServer);
if (File.Exists(EmailServerSettingViewModel.CurrentServerSettings.AlarmFilePath))
{
mediaPlayer.Open(new Uri(EmailServerSettingViewModel.CurrentServerSettings.AlarmFilePath));
mediaPlayer.Play();
}
}
}
foreach (MessageEntity messageEntity in allEmails)
{
messageEntity.RecordCompareTimer.Start();
}
// Return our new found messages
}
catch (Exception exception)
{
LogHelper.WriteError("FetchUnseenMessages",exception);
throw exception;
}
}
private void CheckForSimilarity(IEnumerable<MessageEntity> allEmails, MessageEntity newMail)
{
try
{
LogHelper.WriteMessage("Checking messages for similarity...");
var data = allEmails.Where(x => x.OrderDetails.AccountNumber == newMail.OrderDetails.AccountNumber);
foreach (MessageEntity messageEntity in data)
{
if (messageEntity.Subject.Contains("Test message"))
continue;
LogHelper.WriteMessage(string.Format("Similar account found. Marking accounts as Compared: {0}.", messageEntity.OrderDetails.AccountNumber.ToString()));
messageEntity.Status = MessageStatus.Comapred;
}
data = allEmails.Where(x => x.OrderDetails.AccountNumber != newMail.OrderDetails.AccountNumber);
foreach (MessageEntity messageEntity in data)
{
if (messageEntity.Subject.Contains("Test message"))
continue;
LogHelper.WriteMessage(string.Format("Marking accounts as Different: {0}.", messageEntity.OrderDetails.AccountNumber.ToString()));
messageEntity.Status = MessageStatus.Different;
}
}
catch (Exception exception)
{
LogHelper.WriteError("CheckForSimilarity", exception);
throw exception;
}
}
