/// <summary>
/// Starts mail controller.
/// </summary>
/// <param name="serverType"></param>
/// <param name="serverEncryption"></param>
/// <param name="host"></param>
/// <param name="user"></param>
/// <param name="password"></param>
public void Start(MailServerType serverType,
MailServerEncryption serverEncryption,
string host,
string user,
string password)
{
// Prevents possible issues when Start was called more then once.
if (MainLoop != null && !MainLoop.IsCompleted)
{
Logger.Error("Unexpected engine start detected.");
return;
// At the moment it logs error message instead of throwing it.
// throw new Exception("Unexpected engine start detected.");
}
// Save all settings to local variable.
_host = !string.IsNullOrWhiteSpace(host) ? host : throw new ArgumentException("Invalid host.");
_user = !string.IsNullOrWhiteSpace(user) ? user : throw new ArgumentException("Invalid user.");
_password = !string.IsNullOrWhiteSpace(password) ? password : throw new ArgumentException("Invalid password.");
_serverType = serverType;
_serverEncryption = serverEncryption;
MainLoop = Task.Factory.StartNew(() => StartMailCheckAsyncLoop(_cancelSource.Token), _cancelSource.Token, TaskCreationOptions.LongRunning, TaskScheduler.Default);
MainLoop.ContinueWith(e =>
{
Logger.Error(e.Exception, "StartNewOnFaulted");
}, TaskContinuationOptions.OnlyOnFaulted);
MainLoop.ContinueWith(e =>
{
Logger.Trace(e.Exception, "StartNewOnCanceled");
}, TaskContinuationOptions.OnlyOnCanceled);
Logger.Trace($"Started");
}