osmaczko 7838d43b30
feat(client): add threaded transport polling (#125)
The client, not the app, now drives the transport; events are delivered
asynchronously, per ADR 0001.

- ChatClient owns Arc<Mutex<Core>> + a worker thread.
- The worker select!s over the inbound and shutdown channels; Drop joins it.
  Outbound runs on the caller's thread.
- A single Transport (DeliveryService + inbound()) owns both directions of the
  boundary, so the client takes one transport rather than a (delivery, inbound)
  pair. InProcessDelivery::new, CDelivery, and chat-cli's transports implement it.
- FFI replaces client_receive with client_push_inbound + client_poll_events.
- chat-cli drains Receiver<Event>; inbound and event channels are both crossbeam.
- Corrects ADR 0001's inbound sequence to push — the worker parks on select!,
  it never polls.
2026-06-11 10:08:07 +02:00

43 lines
1.4 KiB
Rust

use logos_chat::{ChatClient, Event, InProcessDelivery, MessageBus};
use std::time::Duration;
fn main() {
let bus = MessageBus::default();
let saro_delivery = InProcessDelivery::new(bus.clone());
let raya_delivery = InProcessDelivery::new(bus);
let (mut saro, saro_events) = ChatClient::new("saro", saro_delivery);
let (mut raya, raya_events) = ChatClient::new("raya", raya_delivery);
let raya_bundle = raya.create_intro_bundle().unwrap();
saro.create_conversation(&raya_bundle, b"hello raya")
.unwrap();
// Raya's worker delivers the new conversation, then its initial message.
let raya_convo_id = match raya_events.recv_timeout(Duration::from_secs(5)).unwrap() {
Event::ConversationStarted { convo_id, .. } => convo_id,
other => panic!("expected ConversationStarted, got {other:?}"),
};
if let Event::MessageReceived { content, .. } =
raya_events.recv_timeout(Duration::from_secs(5)).unwrap()
{
println!(
"Raya received: {:?}",
std::str::from_utf8(&content).unwrap()
);
}
raya.send_message(&raya_convo_id, b"hi saro").unwrap();
if let Event::MessageReceived { content, .. } =
saro_events.recv_timeout(Duration::from_secs(5)).unwrap()
{
println!(
"Saro received: {:?}",
std::str::from_utf8(&content).unwrap()
);
}
println!("Message exchange complete.");
}