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|
mod prelude;
mod ws;
use crate::prelude::*;
#[wasm_bindgen]
extern "C" {
#[wasm_bindgen(js_namespace = console)]
fn log(s: &str);
}
const WATCH_URL: &str = "ws://127.0.0.1:4145/watch";
#[derive(Clone)]
enum Msg {
Watch(ws::WebSocketEvent),
}
struct Model {
watch_conn: WebSocket,
}
fn init(_: Url, orders: &mut impl Orders<Msg>) -> Init<Model> {
log("init");
let watch_conn = ws::connect(WATCH_URL, Msg::Watch, orders);
Init::new(Model { watch_conn })
}
fn update(msg: Msg, model: &mut Model, _orders: &mut impl Orders<Msg>) {
log("update");
match msg {
Msg::Watch(event) => match event {
ws::WebSocketEvent::Connected(_) => {
log("connected");
match model.watch_conn.send_with_str("ping1") {
Ok(_) => log("sent ping1 successfully"),
Err(e) => {
log(&format!("error sending ping: {:?}", e));
return;
}
}
match model.watch_conn.send_with_str("ping2") {
Ok(_) => log("sent ping2 successfully"),
Err(e) => {
log(&format!("error sending ping: {:?}", e));
}
}
}
ws::WebSocketEvent::Disconnected(_) => {
log("disconnected");
}
ws::WebSocketEvent::Message(msg) => {
log(&format!("message {:?}", msg));
}
ws::WebSocketEvent::Error(e) => {
log(&format!("error {:?}", e));
}
},
}
}
fn view(_model: &Model) -> impl View<Msg> {
log("view");
vec![seed::h1!["it's a seed app"]]
}
#[wasm_bindgen(start)]
pub fn start() {
log("start");
seed::App::build(init, update, view).build_and_start();
}
|
