92 lines
2 KiB
JavaScript
92 lines
2 KiB
JavaScript
import * as html from "../html.js";
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import Component from "../component.js";
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import Song from "./song.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._initCommands();
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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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_onAppLoad() {
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this._app.addEventListener("song-change", this);
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this._app.addEventListener("queue-change", this);
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this._sync();
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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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this.selection.clear();
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let songs = await this._mpd.listQueue();
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this._buildSongs(songs);
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// FIXME pubsub?
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document.querySelector("#queue-length").textContent = `(${songs.length})`;
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}
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_updateCurrent() {
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Array.from(this.children).forEach(/** @param {HTMLElement} node */ node => {
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node.classList.toggle("current", node.dataset.songId == this._currentId);
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});
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}
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_buildSongs(songs) {
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html.clear(this);
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songs.forEach(song => this.appendChild(new Song(song)));
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this._updateCurrent();
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}
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_initCommands() {
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const sel = this.selection;
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sel.addCommandAll();
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sel.addCommand(async items => {
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let name = prompt("Save selected songs as a playlist?", "name");
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if (name === null) { return; }
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name = this._mpd.escape(name);
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const commands = items.map(item => {
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return `playlistadd "${name}" "${this._mpd.escape(item.data["file"])}"`;
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});
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await this._mpd.command(commands);
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// FIXME notify?
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}, {label:"Save", icon:"content-save"});
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sel.addCommand(async items => {
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if (!confirm(`Remove these ${items.length} songs from the queue?`)) { return; }
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const commands = items.map(item => `deleteid ${item.data["Id"]}`);
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await this._mpd.command(commands);
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this._sync();
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}, {label:"Remove", icon:"delete"});
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sel.addCommandClear();
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}
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}
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customElements.define("cyp-queue", Queue);
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