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EN605.607.81.SP22_ASDM_Project
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Fix not "disconnecting" on page close/refresh 

Hopefully this works this time.
This commit is contained in:
Stephen Seo 2022-04-08 12:01:15 +09:00
parent 284f294c6d
commit ee8187cabb
1 changed files with 30 additions and 22 deletions
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52
front_end/src/yew_components.rs
View File

@ -177,28 +177,6 @@ impl Component for MainMenu {
.clone()
.downcast::<Wrapper>()
.send_message(WrapperMsg::BackendTick);
// set reset when page "unload"
ctx.link()
.get_parent()
.expect("Wrapper should be a parent of MainMenu")
.clone()
.downcast::<Wrapper>()
.send_future(async {
let promise =
Promise::new(&mut |resolve: js_sys::Function, _reject| {
let window =
web_sys::window().expect("Should be able to get window");
window
.add_event_listener_with_callback("pagehide", &resolve)
.expect("Should be able to set \"pagehide\" callback");
window
.add_event_listener_with_callback("beforeunload", &resolve)
.expect("Should be able to set \"beforeunload\" callback");
});
let js_fut = JsFuture::from(promise);
js_fut.await.ok();
WrapperMsg::Reset
});
}
_ => {
append_to_info_text(
@ -1238,6 +1216,36 @@ impl Component for Wrapper {
log::warn!("{}", string);
}
BREnum::GotID(id, turn_opt) => {
// set reset and disconnect on page "unload"
let player_id = id;
ctx.link().send_future(async move {
let promise =
Promise::new(&mut |resolve: js_sys::Function, _reject| {
let window =
web_sys::window().expect("Should be able to get window");
window
.add_event_listener_with_callback("pagehide", &resolve)
.expect("Should be able to set \"pagehide\" callback");
window
.add_event_listener_with_callback("beforeunload", &resolve)
.expect("Should be able to set \"beforeunload\" callback");
});
let js_fut = JsFuture::from(promise);
js_fut.await.ok();
let function = Function::new_no_args(&format!(
"
let xhr = new XMLHttpRequest();
xhr.open('POST', '{}');
xhr.send('{{\"type\": \"disconnect\", \"id\": {}}}');
",
BACKEND_URL, player_id
));
function.call0(&function).ok();
WrapperMsg::Reset
});
self.player_id = Some(id);
let mut game_state = shared.game_state.get();
game_state.set_networked_paired();