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Minor refactor, removing the rooms state with just the messages state.

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This commit is contained in:
Werner Kroneman 2023-12-08 21:04:54 +01:00
parent fd56718960
commit ceda732e27
1 changed files with 18 additions and 22 deletions
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40
src/main.rs
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@ -174,11 +174,9 @@ fn SendMessage<'a>(cx: Scope<'a, SendMessageProps>) -> Element<'a> {
}
}
async fn handle_event(event: xmpp::Event,
agent: &mut xmpp::Agent,
rooms: &mut UseState<Vec<BareJid>>,
messages: &mut UseState<HashMap<BareJid, Vec<Message>>>) {
messages: &mut UseRef<HashMap<BareJid, Vec<Message>>>) {
match event {
xmpp::Event::JoinRoom(jid, conference) => {
println!("Will auto-join room: {}", &jid);
@ -186,34 +184,34 @@ async fn handle_event(event: xmpp::Event,
}
xmpp::Event::RoomJoined(room_jid) => {
println!("Joined room: {}", &room_jid);
messages.make_mut().entry(room_jid.clone()).or_insert(vec![]);
rooms.make_mut().push(room_jid);
messages.with_mut(move |m| { m.entry(room_jid.clone()).or_insert(vec![]); });
}
xmpp::Event::RoomLeft(room_jid) => {
println!("Left room: {}", &room_jid);
messages.make_mut().remove(&room_jid);
rooms.make_mut().retain(|x| x != &room_jid);
messages.with_mut(move |m| { m.remove(&room_jid); });
}
xmpp::Event::ChatMessage(id, sender, body) => {
println!("Message from {}: {}", &sender, &body.0);
messages.make_mut().entry(sender.clone()).or_insert(vec![]).push(Message {
sender: sender.to_string(),
body: body.0,
messages.with_mut(move |m| {
m.entry(sender.clone()).or_insert(vec![]).push(Message {
sender: sender.to_string(),
body: body.0,
});
});
}
xmpp::Event::RoomMessage(id, room_jid, sender_nick, body) => {
println!("Message in {} from {}: {}", &room_jid, &sender_nick, &body.0);
messages.make_mut().entry(room_jid).or_insert(vec![]).push(Message {
messages.with_mut(move |m| m.entry(room_jid.clone()).or_insert(vec![]).push(Message {
sender: sender_nick,
body: body.0,
});
}));
}
xmpp::Event::RoomPrivateMessage(id, room_jid, sender_nick, body) => {
println!("Private message in {} from {}: {}", &room_jid, &sender_nick, &body.0);
messages.make_mut().entry(room_jid).or_insert(vec![]).push(Message {
messages.with_mut(move |m| m.entry(room_jid.clone()).or_insert(vec![]).push(Message {
sender: sender_nick,
body: body.0,
});
}));
}
_ => {
log::debug!("Received unsupported event {:?}", event);
@ -259,12 +257,11 @@ fn RoomJoinWidget<'a>(cx: Scope<'a, RoomJoinProps>) -> Element<'a> {
// define a component that renders a div with the text "Hello, world!"
fn App(cx: Scope) -> Element {
let rooms = use_state(cx, || vec![]);
let messages = use_state(cx, || HashMap::new());
let messages = use_ref(cx, || HashMap::new());
let current_room = use_state(cx, || None::<BareJid>);
let cr = use_coroutine(cx,
|rx: UnboundedReceiver<NetworkCommand>| run_xmpp(rooms.clone(), messages.clone(), rx),
|rx: UnboundedReceiver<NetworkCommand>| run_xmpp(messages.clone(), rx),
);
render! {
@ -285,7 +282,7 @@ fn App(cx: Scope) -> Element {
"Mizah"
}
RoomList {
rooms: rooms.to_vec(),
rooms: messages.read().keys().cloned().collect(),
on_room_picked: move |x:BareJid| {
println!("Room selected: {:?}", x);
current_room.set(Some(x));
@ -304,7 +301,7 @@ fn App(cx: Scope) -> Element {
}
if let Some(room) = current_room.get() {
let messages = messages.get().get(&room).expect("Selected non-existant room").to_vec();
let messages = messages.read().get(&room).expect("Selected non-existant room").to_vec();
rsx! {
RoomView {
@ -334,8 +331,7 @@ fn App(cx: Scope) -> Element {
}
}
fn run_xmpp(mut rooms: UseState<Vec<BareJid>>,
mut messages: UseState<HashMap<BareJid, Vec<Message>>>,
fn run_xmpp(mut room_data: UseRef<HashMap<BareJid, Vec<Message>>>,
mut commands: UnboundedReceiver<NetworkCommand>) -> impl Future<Output=()> + Sized {
async move {
@ -354,7 +350,7 @@ fn run_xmpp(mut rooms: UseState<Vec<BareJid>>,
events = agent.wait_for_events() => {
if let Some(events) = events {
for event in events {
handle_event(event, &mut agent, &mut rooms, &mut messages).await;
handle_event(event, &mut agent, &mut room_data).await;
}
} else {
info!("Disconnected");