70 lines
2.1 KiB
JavaScript
70 lines
2.1 KiB
JavaScript
"use strict";
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/**
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* webrtc page script
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*
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* Author: Peter Harpending <peterharpending@qpq.swiss>
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* Date: 2026-02-04
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* Copyright: Copyright (c) 2026 QPQ AG
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*
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* Reference: https://git.qpq.swiss/QPQ-AG/research-megadoc/src/commit/c7c4592d4b21ad120145ef63334471a1a7ec1e60/paste/2026-02/grok-webrtc.html
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*
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* @module
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*/
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let st = { whoami: "",
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roster: [] };
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main();
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async function main() {
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// start websocket immediately
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let ws;
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let init = document.getElementById('init');
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let init_join = document.getElementById('init-join');
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// handle button click
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init_join.addEventListener('click', function () {
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init.hidden = true;
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document.getElementById('run').hidden = false;
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ws = new WebSocket('/ws/webrtc');
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ws.onopen = function (e) { console.log('ws open'); };
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ws.onclose = function (e) { console.warn('ws closed'); };
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ws.onerror = function (e) { console.error('ws error:', e); };
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ws.onmessage =
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function (e) {
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// console.log('ws message:', e.data);
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let message = JSON.parse(e.data);
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handle_ws_msg(message);
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};
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});
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}
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function handle_ws_msg(message) {
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console.log('message from server:', message);
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switch (message[0]) {
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case "whoami":
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st.whoami = message[1];
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break;
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case "roster":
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st.roster = message[1];
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break;
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default:
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console.warn("unknown message", message);
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}
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render_state();
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}
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function ws_send_json(ws, x) {
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let s = JSON.stringify(x, undefined, 4);
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console.log('sending:\n', s);
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ws.send(s);
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}
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function render_state() {
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console.log('st', st);
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// whoami
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document.getElementById('whoami').innerText = st.whoami;
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//
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let roster_ul = document.getElementById('roster-ul');
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let newChildren = [];
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for (let nick of st.roster) {
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let li = document.createElement('li');
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li.innerText = nick;
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newChildren.push(li);
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}
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roster_ul.replaceChildren(...newChildren);
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}
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//# sourceMappingURL=webrtc.js.map
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