Dominic Grimm
ff2b884d42
All checks were successful
continuous-integration/drone/push Build is passing
48 lines
1 KiB
Rust
48 lines
1 KiB
Rust
use serde::{Deserialize, Serialize};
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use std::collections::HashSet;
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use yew_agent::{Agent, AgentLink, Context, HandlerId};
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#[derive(Serialize, Deserialize, Debug)]
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pub enum Request {
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LoggedIn(bool),
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}
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pub struct EventBus {
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link: AgentLink<Self>,
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subscribers: HashSet<HandlerId>,
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}
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impl Agent for EventBus {
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type Reach = Context<Self>;
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type Message = ();
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type Input = Request;
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type Output = bool;
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fn create(link: AgentLink<Self>) -> Self {
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Self {
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link,
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subscribers: HashSet::new(),
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}
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}
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fn update(&mut self, _msg: Self::Message) {}
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fn handle_input(&mut self, msg: Self::Input, _id: HandlerId) {
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match msg {
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Request::LoggedIn(x) => {
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for sub in self.subscribers.iter() {
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self.link.respond(*sub, x);
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}
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}
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}
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}
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fn connected(&mut self, id: HandlerId) {
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self.subscribers.insert(id);
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}
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fn disconnected(&mut self, id: HandlerId) {
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self.subscribers.remove(&id);
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}
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}
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