89 lines
1.9 KiB
JavaScript
89 lines
1.9 KiB
JavaScript
import * as html from "../html.js";
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import * as conf from "../conf.js";
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import { escape } from "../mpd.js";
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import Component from "../component.js";
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const decoder = new TextDecoder("utf-8");
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function decodeChunk(byteArray) {
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// \r => \n
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return decoder.decode(byteArray).replace(/\u000d/g, "\n");
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}
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class YT extends Component {
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connectedCallback() {
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super.connectedCallback();
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const form = html.node("form", {}, "", this);
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const input = html.node("input", {type:"text"}, "", form);
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html.button({icon:"magnify"}, "", form);
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form.addEventListener("submit", e => {
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e.preventDefault();
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const query = input.value.trim();
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if (!query.length) { return; }
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this._doSearch(query, form);
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});
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}
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async _doSearch(query, form) {
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let response = await fetch(`/youtube?q=${encodeURIComponent(query)}`);
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let data = await response.json();
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html.clear(this);
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this.appendChild(form);
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console.log(data);
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}
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_download() {
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let url = prompt("Please enter a YouTube URL:");
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if (!url) { return; }
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this._post(url);
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}
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_search() {
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let q = prompt("Please enter a search string:");
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if (!q) { return; }
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this._post(`ytsearch:${q}`);
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}
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_clear() {
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html.clear(this.querySelector("pre"));
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}
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async _post(q) {
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let pre = this.querySelector("pre");
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html.clear(pre);
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this.classList.add("pending");
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let body = new URLSearchParams();
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body.set("q", q);
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let response = await fetch("/youtube", {method:"POST", body});
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let reader = response.body.getReader();
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while (true) {
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let { done, value } = await reader.read();
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if (done) { break; }
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pre.textContent += decodeChunk(value);
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pre.scrollTop = pre.scrollHeight;
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}
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reader.releaseLock();
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this.classList.remove("pending");
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if (response.status == 200) {
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this._mpd.command(`update ${escape(conf.ytPath)}`);
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}
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}
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_onComponentChange(c, isThis) {
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this.hidden = !isThis;
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}
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}
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customElements.define("cyp-yt", YT); |