107 lines
2.8 KiB
TypeScript
107 lines
2.8 KiB
TypeScript
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import { Application, Router } from "@oak/oak";
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import { XMLParser } from "npm:fast-xml-parser";
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const router = new Router();
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let wsClients: WebSocket[] = [];
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router.get("/", (context) => {
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if (context.isUpgradable) {
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const ws = context.upgrade();
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ws.onopen = () => wsClients.push(ws);
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ws.onclose = () => wsClients = wsClients.filter((client) => client != ws);
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}
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});
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router
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.get("/statusline", async (ctx) => {
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ctx.response.body = await Deno.readFile("web/statusline.html");
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})
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.get("/statusline.js", async (ctx) => {
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ctx.response.body = await Deno.readFile("web/statusline.js");
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})
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.get("/style.css", async (ctx) => {
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ctx.response.body = await Deno.readFile("web/style.css");
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});
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const app = new Application();
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app.use(router.routes());
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app.use(router.allowedMethods());
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app.addEventListener("listen", ({ hostname, port }) => {
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console.log(`Start listening on ${hostname}:${port}`);
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});
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app.listen({ port: 8012 });
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const topic =
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"Something Fun For Everyone With Streamboy!!!!!!!! git.jeevio.xyz/jeeves/streamboy";
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setInterval(async () => {
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const songinfo = await getVlcSongInfo();
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const data = {
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blocks: [
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{ text: topic, color: "#ffffff" },
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{ text: `♪ ${songinfo.title} - ${songinfo.artist}`, color: "#ffffff" },
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],
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};
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for (const ws of wsClients) {
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// ws.send(
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// `${topic} | ♪ ${songinfo.title} - ${songinfo.artist} | `,
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// );
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//
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ws.send(JSON.stringify(data));
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}
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}, 900);
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interface SongInfo {
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title?: string;
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artist?: string;
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album?: string;
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}
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async function getVlcSongInfo(): Promise<SongInfo> {
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const parser = new XMLParser({ ignoreAttributes: false });
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const password = "1234";
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const res = await fetch("http://localhost:8080/requests/status.xml", {
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headers: { authorization: `Basic ${btoa(`:${password}`)}` },
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});
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const json = parser.parse(await res.text());
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const songinfo: SongInfo = {};
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for (const category of json.root.information.category) {
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if (category["@_name"] != "meta") continue;
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for (const property of category.info) {
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if (property["@_name"] == "title") {
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songinfo.title = processBadXmlString(property["#text"]);
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} else if (property["@_name"] == "artist") {
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songinfo.artist = processBadXmlString(property["#text"]);
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} else if (property["@_name"] == "album") {
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songinfo.album = processBadXmlString(property["#text"]);
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}
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}
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}
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return songinfo;
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}
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function processBadXmlString(str: string): string {
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let newStr = str;
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while (true) {
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const amp = newStr.indexOf("&#");
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if (amp > 0) {
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const semi = newStr.indexOf(";", amp);
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if (semi > 0) {
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const int = String.fromCharCode(parseInt(newStr.slice(amp + 2, semi)));
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newStr = newStr.replace(newStr.slice(amp, semi + 1), int);
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} else break;
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} else break;
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}
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return newStr;
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}
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