71 lines
2.3 KiB
Rust
71 lines
2.3 KiB
Rust
use async_trait::async_trait;
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use chorus::gateway::Gateway;
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use chorus::{
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self,
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gateway::Observer,
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types::{GatewayIdentifyPayload, GatewayReady},
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};
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use std::{sync::Arc, time::Duration};
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use tokio::{self};
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#[cfg(not(target_arch = "wasm32"))]
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use safina_timer::sleep_for;
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#[cfg(target_arch = "wasm32")]
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use wasmtimer::tokio::sleep_for;
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// This example creates a simple gateway connection and a basic observer struct
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// Due to certain limitations all observers must impl debug
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#[derive(Debug)]
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pub struct ExampleObserver {}
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// This struct can observe GatewayReady events when subscribed, because it implements the trait Observer<GatewayReady>.
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// The Observer trait can be implemented for a struct for a given websocketevent to handle observing it
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// One struct can be an observer of multiple websocketevents, if needed
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#[async_trait]
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impl Observer<GatewayReady> for ExampleObserver {
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// After we subscribe to an event this function is called every time we receive it
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async fn update(&self, _data: &GatewayReady) {
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println!("Observed Ready!");
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}
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}
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#[tokio::main(flavor = "current_thread")]
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async fn main() {
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// Find the gateway websocket url of the server we want to connect to
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let websocket_url_spacebar = "wss://gateway.old.server.spacebar.chat/".to_string();
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// Initiate the gateway connection
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let gateway = Gateway::spawn(websocket_url_spacebar).await.unwrap();
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// Create an instance of our observer
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let observer = ExampleObserver {};
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// Share ownership of the observer with the gateway
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let shared_observer = Arc::new(observer);
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// Subscribe our observer to the Ready event on this gateway
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// From now on observer.update(data) will be called every time we receive the Ready event
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gateway
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.events
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.lock()
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.await
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.session
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.ready
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.subscribe(shared_observer);
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// Authenticate so we will receive any events
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let token = "SecretToken".to_string();
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let mut identify = GatewayIdentifyPayload::common();
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identify.token = token;
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gateway.send_identify(identify).await;
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#[cfg(not(target_arch = "wasm32"))]
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safina_timer::start_timer_thread();
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// Do something on the main thread so we don't quit
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loop {
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sleep_for(Duration::MAX).await
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}
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}
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