public EmailServiceImap(IEmailAccountConfiguration emailAccountConfiguration)
{
//emailClient = new ImapClient(new ProtocolLogger("imap.log"));
emailClient = new ImapClient();
this.emailAccountConfiguration = emailAccountConfiguration;
emailsReceived.Clear();
}
//główna metoda uruchamiana ręcznie oraz przez timer
private async Task <bool> checkForEmails()
{
bool emailsReceived = false;
if (!NetworkInterface.GetIsNetworkAvailable()) //nowe wiadomości sprawdzam tylko wtedy gdy jest internet
{
handleEmailServiceException(new EmailServiceException("brak internetu"));
}
else
{
foreach (string accountName in this.emailAccountDict.Keys)
{
try
{
EmailAccount account;
emailAccountDict.TryGetValue(accountName, out account);
IEmailAccountConfiguration emailConfiguration = account.configuration;
getEmailService(emailConfiguration);
var token = cancellationTokenSource.Token;
Task t = Task.Factory.StartNew(() =>
{
if (token.IsCancellationRequested)
{
throw new OperationCanceledException();
}
tryGetEmails(ref emailsReceived, account);
}, token);
await t;
//try
//{
Task.WaitAll(t);
//}
//catch (AggregateException ae)
//{
// handleEmailServiceException(ae, accountName);
//}
}
catch (EmailServiceException e)
{
handleEmailServiceException(e, accountName);
}
catch (System.IO.IOException ex)
{
handleEmailServiceException(ex, accountName);
}
}
}
setDefaultStatusLabel();
return(emailsReceived);
}
//tworzy nową instancję serwisu w zależności od jego rodzaju
private void getEmailService(IEmailAccountConfiguration emailConfiguration)
{
emailService = null;
switch (emailConfiguration.receiveServer.serverType)
{
case ServerType.POP:
emailService = new EmailServicePop(emailConfiguration);
break;
case ServerType.IMAP:
emailService = new EmailServiceImap(emailConfiguration);
break;
}
}
private bool addOrUpdateAccountConfiguration()
{
string accountName = getAccountName();
if (accountConfigsDict.ContainsKey(accountName)) //aktualizacja
{
accountConfigsDict.TryGetValue(accountName, out accountConfig);
getAccountConfigurationFromGUI(accountConfig);
return(true);
}
if (accountName != "" && accountName != null) //nowy
{
accountConfig = new EmailAccountConfiguration();
getAccountConfigurationFromGUI(accountConfig);
accountConfigsDict.Add(accountName, accountConfig);
return(true);
}
return(false);
}
private void getAccountConfigurationFromGUI(IEmailAccountConfiguration emailConfig)
{
var receiveServer = new EmailServer();
ServerType serverType;
Enum.TryParse <ServerType>(protocolTypeComboBox.SelectedValue.ToString(), out serverType);
receiveServer.serverType = serverType;
receiveServer.url = serverUrlTextBox.Text;
receiveServer.port = verifyInt(portTextBox.Text);
receiveServer.useAuthorisation = getAuthorisation();
emailConfig.receiveServer = receiveServer;
emailConfig.username = userNameTextBox.Text;
//nie chcę wyświetlać hasła a z drugiej strony nie chcę nadpisywać zapisanego hasła pustym stringiem
if (passwordTextBox.Text != "")
{
emailConfig.password = passwordTextBox.Text;
}
}
public EmailServicePop(IEmailAccountConfiguration emailAccountConfiguration)
{
this.emailAccountConfiguration = emailAccountConfiguration;
emailClient = new Pop3Client();
emailsReceived.Clear();
}
