77 lines
1.6 KiB
JavaScript
77 lines
1.6 KiB
JavaScript
import * as html from "./lib/html.js";
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import * as ui from "./lib/ui.js";
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import Component from "./component.js";
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class Queue extends Component {
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constructor() {
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super();
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this._currentId = null;
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this.querySelector(".clear").addEventListener("click", async _ => {
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const mpd = await this._mpd;
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await mpd.command("clear");
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this._sync();
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});
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this.querySelector(".save").addEventListener("click", async _ => {
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let name = prompt("Save current queue as a playlist?", "name");
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if (name === null) { return; }
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const mpd = await this._mpd;
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mpd.command(`save "${mpd.escape(name)}"`);
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});
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this._app.then(app => {
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app.addEventListener("song-change", this);
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app.addEventListener("queue-change", this);
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})
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this._sync();
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}
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handleEvent(e) {
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switch (e.type) {
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case "song-change":
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this._currentId = e.detail["Id"];
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this._updateCurrent();
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break;
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case "queue-change":
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this._sync();
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break;
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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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isThis && this._sync();
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}
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async _sync() {
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const mpd = await this._mpd;
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let songs = await mpd.listQueue();
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this._buildSongs(songs);
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// FIXME pubsub?
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document.querySelector("#queue-length").textContent = `(${songs.length})`;
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}
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_updateCurrent() {
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let all = Array.from(this.querySelectorAll("[data-song-id]"));
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all.forEach(node => {
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node.classList.toggle("current", node.dataset.songId == this._currentId);
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});
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}
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_buildSongs(songs) {
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let ul = this.querySelector("ul");
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html.clear(ul);
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songs.map(song => ui.song(ui.CTX_QUEUE, song, ul));
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this._updateCurrent();
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}
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}
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customElements.define("cyp-queue", Queue);
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