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web: debounce offline hint and enable moq-watch reload

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every.channel 2026-02-21 03:47:16 -08:00
parent c2db3c6727
commit 00eaf46a87
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1 changed files with 18 additions and 1 deletions
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19
apps/web/app.js
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@ -57,6 +57,14 @@ function clearPlayerSignals() {
function bindPlayerSignals(watch, name) {
const cleanup = [];
let offlineTimer = null;
const clearOfflineTimer = () => {
if (offlineTimer) {
window.clearTimeout(offlineTimer);
offlineTimer = null;
}
};
const maybeWatch = (signal, onValue) => {
if (!signal || typeof signal.watch !== "function") return;
@ -67,16 +75,23 @@ function bindPlayerSignals(watch, name) {
let sawLoading = false;
maybeWatch(watch?.broadcast?.status, (status) => {
if (status === "loading") {
clearOfflineTimer();
sawLoading = true;
setHint(`Connecting to relay and subscribing: ${name}`, "ok");
return;
}
if (status === "live") {
clearOfflineTimer();
setHint(`Live: subscribed to ${name}`, "ok");
return;
}
if (status === "offline" && sawLoading) {
setHint(`Stream offline or ended: ${name}`, "warn");
clearOfflineTimer();
// Avoid flashing a false negative during short reconnect windows.
offlineTimer = window.setTimeout(() => {
setHint(`Connection interrupted, retrying: ${name}`, "warn");
offlineTimer = null;
}, 8000);
}
});
@ -91,6 +106,7 @@ function bindPlayerSignals(watch, name) {
if (cleanup.length) {
disposePlayerSignals = () => {
clearOfflineTimer();
for (const fn of cleanup) {
try {
fn();
@ -111,6 +127,7 @@ function mountPlayer(relayUrl, name) {
const watch = document.createElement("moq-watch");
watch.setAttribute("url", relayUrl);
watch.setAttribute("path", name);
watch.setAttribute("reload", "");
// A canvas enables video rendering. Without it, only audio is played.
const canvas = document.createElement("canvas");