public T Value()
{
T result;
try
{
result = _Element.Value();
// ReSharper disable once ConvertIfStatementToNullCoalescingExpression
if (result == null)
{
result = _GetDefaultValue();
}
}
catch (ArgumentException)
{
result = _GetDefaultValue();
}
catch (InvalidCastException)
{
result = _GetDefaultValue();
}
assume(result != null);
return(result);
}
public async Task SendEmailMessageAsync(ISmtpEmailMessage emailMessage)
{
var configuration = _Configuration.Value();
if (configuration == null || !configuration.IsValid())
{
throw new InvalidOperationException("Smtp configuration not present or valid");
}
assume(configuration.Server?.Address != null);
assume(configuration.Authentication != null);
MailMessage mm = emailMessage.CreateFrameworkMailMessage();
using (_Logger.LogScope(
LogLevel.Debug,
$"Sending email with subject '{mm.Subject}' from '{mm.From}' to '{string.Join(", ", mm.To)}' via '{configuration.Server.Address}:{configuration.Server.Port}'")
)
{
using (var client = new System.Net.Mail.SmtpClient(configuration.Server.Address, configuration.Server.Port))
{
client.Credentials = new NetworkCredential(
configuration.Authentication.Username, configuration.Authentication.Password);
var tcs = new TaskCompletionSource <bool>();
void onClientOnSendCompleted(object sender, AsyncCompletedEventArgs args)
{
assume(args != null);
if (args.Error != null)
{
tcs.SetException(args.Error);
}
else if (args.Cancelled)
{
tcs.SetCanceled();
}
else
{
tcs.SetResult(true);
}
}
client.SendCompleted += onClientOnSendCompleted;
client.SendAsync(mm, null);
await tcs.Task.NotNull();
}
}
}
public string Value()
{
var encryptedValue = _ConfigurationElement.Value();
if (string.IsNullOrWhiteSpace(encryptedValue))
{
return(encryptedValue);
}
try
{
return(_DataProtection.Unprotect(encryptedValue, _PasswordName));
}
catch (DataProtectionException)
{
return(encryptedValue);
}
}