public EmailSettingsViewModel(ISettingsHandler settingsHandler)
{
_settingsHandler = settingsHandler ?? throw new ArgumentException("Parameter cannot be null", nameof(settingsHandler));
_emailFrom = settingsHandler.GetEmailFrom();
_emailFromAlias = settingsHandler.GetEmailFromAlias();
_emailTo = settingsHandler.GetEmailTo();
_emailFromPassword = settingsHandler.GetEmailFromPassword();
_emailSmtpEnableSsl = settingsHandler.GetEmailSmtpEnableSsl();
_emailSmtpHost = settingsHandler.GetEmailSmtpHost();
_emailSmtpPort = settingsHandler.GetEmailSmtpPort();
_emailSmtpUserName = settingsHandler.GetEmailSmtpUserName();
_isExpanded = settingsHandler.GetEmailIsExpanded();
}
private void SendEmailWithScreenshots(ScreenShotTakenMessage screenShotTakenMessage)
{
try
{
if (ShouldExecute)
{
var addressFrom = new MailAddress(_settingsHandler.GetEmailFrom(), _settingsHandler.GetEmailFrom());
var addressTo = new MailAddress(_settingsHandler.GetEmailTo());
var mail = new MailMessage(addressFrom, addressTo);
var memoryStreamScreenshot = new MemoryStream();
screenShotTakenMessage.Bitmap.Save(memoryStreamScreenshot, ImageFormat.Jpeg);
memoryStreamScreenshot.Position = 0;
var linkredResourceScreenshot = new LinkedResource(memoryStreamScreenshot, MediaTypeNames.Image.Jpeg);
LinkedResource linkedResourceLastFile = null;
MemoryStream memoryStreamLastFile = null;
var latestFileInfo = _lastFileCollector.GetLastFile();
if (latestFileInfo != null)
{
memoryStreamLastFile = new MemoryStream(File.ReadAllBytes(latestFileInfo.FullName));
memoryStreamLastFile.Position = 0;
var mimeType = MimeTypes.GetMimeType(latestFileInfo.Name);
linkedResourceLastFile = new LinkedResource(memoryStreamLastFile, mimeType);
}
//TODO: missing in ISettingsHandler
mail.Subject = "Screenshot sender";
//TODO: missing in ISettingsHandler
var htmlString = $@"<html>
<body>
<p>
New screenshot was taken by ScreenShot sender.
<br/>
<img src='cid: { linkredResourceScreenshot.ContentId}' />
#$LATESTFILELINKEDRESOURCEHOLDER$#
</p>
</body>
</html>
";
if (linkedResourceLastFile != null && linkedResourceLastFile.ContentType.MediaType.Contains("image"))
{
htmlString = htmlString.Replace("#$LATESTFILELINKEDRESOURCEHOLDER$#", $"<img src = 'cid: { linkedResourceLastFile.ContentId}' />");
}
else
{
htmlString = htmlString.Replace("#$LATESTFILELINKEDRESOURCEHOLDER$#", string.Empty);
}
var alternateView = AlternateView.CreateAlternateViewFromString(htmlString, null, MediaTypeNames.Text.Html);
alternateView.LinkedResources.Add(linkredResourceScreenshot);
if (linkedResourceLastFile != null)
{
if (linkedResourceLastFile.ContentType.MediaType.Contains("image"))
{
alternateView.LinkedResources.Add(linkedResourceLastFile);
}
else
{
mail.Attachments.Add(new Attachment(latestFileInfo.FullName));
}
}
mail.AlternateViews.Add(alternateView);
var smtp = new SmtpClient();
smtp.Host = _settingsHandler.GetEmailSmtpHost();
smtp.Port = _settingsHandler.GetEmailSmtpPort();
smtp.EnableSsl = _settingsHandler.GetEmailSmtpEnableSsl();
smtp.UseDefaultCredentials = false;
smtp.Credentials = new NetworkCredential(_settingsHandler.GetEmailSmtpUserName(), _settingsHandler.GetEmailFromPassword());
smtp.DeliveryMethod = SmtpDeliveryMethod.Network;
smtp.Timeout = 20000;
smtp.Send(mail);
//TODO: disposing!
smtp.Dispose();
mail.Dispose();
//smtp.SendAsync(mail, null);
memoryStreamScreenshot.Dispose();
linkredResourceScreenshot.Dispose();
if (linkedResourceLastFile != null)
{
linkedResourceLastFile.Dispose();
memoryStreamLastFile.Dispose();
}
}
}
catch (Exception ex)
{
_logger.Error(LocalizedStrings.EmailSenderErrorMessage, ex);
}
}