use anyhow::Result;
use async_std::task;
use samotop::{
	mail::{
		Builder,
		DebugService,
		MailDir,
		Name
	},
	smtp::{
		SmtpParser,
		Prudence,
	},
};
use telegram_bot::{
	Api,
	ParseMode,
	SendMessage,
	UserId,
};

		.add_source(config::File::with_name("smtp2tg.toml"))
		.build().unwrap();

	let core = TelegramTransport::new(&settings);
	let maildir: PathBuf = settings.get_string("maildir").unwrap().into();
	let listen_on = settings.get_string("listen_on").unwrap();
	let sink = Builder + Name::new("smtp2tg") + DebugService +


		my_prudence() + MailDir::new(maildir.clone()).unwrap();

	task::spawn(async move {
		loop {
			relay_mails(&maildir, &core).unwrap();
			task::sleep(Duration::from_secs(5)).await;
		}
	});

	match listen_on.as_str() {
		"socket" => {
			let sink = sink + samotop::smtp::Lmtp.with(SmtpParser);
			samotop::server::UnixServer::on("./smtp2tg.sock")
				.serve(sink.build()).await.unwrap();
		},
		_ => {
			let sink = sink + samotop::smtp::Esmtp.with(SmtpParser);
			samotop::server::TcpServer::on(listen_on)
				.serve(sink.build()).await.unwrap();
		},
	};
}