640 lines
29 KiB
JavaScript
640 lines
29 KiB
JavaScript
"use strict";
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var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
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function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
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return new (P || (P = Promise))(function (resolve, reject) {
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function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
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function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
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function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
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step((generator = generator.apply(thisArg, _arguments || [])).next());
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});
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};
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var __generator = (this && this.__generator) || function (thisArg, body) {
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var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
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return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
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function verb(n) { return function (v) { return step([n, v]); }; }
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function step(op) {
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if (f) throw new TypeError("Generator is already executing.");
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while (g && (g = 0, op[0] && (_ = 0)), _) try {
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if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
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if (y = 0, t) op = [op[0] & 2, t.value];
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switch (op[0]) {
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case 0: case 1: t = op; break;
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case 4: _.label++; return { value: op[1], done: false };
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case 5: _.label++; y = op[1]; op = [0]; continue;
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case 7: op = _.ops.pop(); _.trys.pop(); continue;
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default:
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if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
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if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
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if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
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if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
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if (t[2]) _.ops.pop();
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_.trys.pop(); continue;
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}
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op = body.call(thisArg, _);
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} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
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if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
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}
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};
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var Player = /** @class */ (function () {
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function Player(playlist) {
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var _this = this;
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this.playlist = playlist;
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this.playlist.setPlayEpisodeHandler(function (episode) { return _this.playEpisode(episode); });
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var controls = getOrThrow(document.getElementById('controls'));
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var timeVolume = getOrThrow(document.getElementById('timeVolume'));
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this.nowPlaying = getOrThrow(document.getElementById('nowPlaying'));
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this.rewButton = getOrThrow(controls.getElementsByTagName('button').item(0));
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this.playButton = getOrThrow(controls.getElementsByTagName('button').item(1));
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this.playButtonPath = getOrThrow(this.playButton.getElementsByTagName('path').item(0));
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this.ffwButton = getOrThrow(controls.getElementsByTagName('button').item(2));
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this.skipButton = getOrThrow(controls.getElementsByTagName('button').item(3));
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this.cover = getOrThrow(this.nowPlaying.getElementsByTagName('img').item(0));
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this.seriesName = getOrThrow(this.nowPlaying.getElementsByTagName('span').item(0));
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this.episodeName = getOrThrow(this.nowPlaying.getElementsByTagName('span').item(1));
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this.timeDisplay = getOrThrow(timeVolume.getElementsByTagName('span').item(0));
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this.volumeSlider = getOrThrow(timeVolume.getElementsByTagName('input').item(0));
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this.progress = getOrThrow(document.getElementById('progress'));
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this.ticker = null;
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this.howl = null;
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this.episode = null;
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// initialize to stopped state
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this.stopPlaybackAndResetUi();
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// wire up static ui elements
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this.playButton.addEventListener('click', function () { return _this.playPause(); });
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this.rewButton.addEventListener('click', function () { return _this.rewind(); });
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this.ffwButton.addEventListener('click', function () { return _this.fastForward(); });
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this.skipButton.addEventListener('click', function () { return _this.nextEpisode(); });
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this.volumeSlider.addEventListener('change', function () { return _this.setVolume(); });
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// wire up mediaSession events
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if ('mediaSession' in navigator) {
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navigator.mediaSession.setActionHandler('pause', function () { return _this.playPause(); });
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navigator.mediaSession.setActionHandler('play', function () { return _this.playPause(); });
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navigator.mediaSession.setActionHandler('stop', function () {
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return _this.stopPlaybackAndResetUi();
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});
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navigator.mediaSession.setActionHandler('seekforward', function () {
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return _this.fastForward();
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});
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navigator.mediaSession.setActionHandler('seekbackward', function () {
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return _this.rewind();
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});
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navigator.mediaSession.setActionHandler('nexttrack', function () {
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return _this.nextEpisode();
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});
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// don't support previous track yet, queue removes them once finished
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// wire this up to rewind instead
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navigator.mediaSession.setActionHandler('previoustrack', function () {
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return _this.rewind();
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});
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}
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// set up playlist changed handler
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this.playlist.addPlaylistChangedHandler(function () {
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_this.skipButton.disabled = !_this.playlist.hasNextEpisode();
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});
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}
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Player.prototype.currentEpisode = function () {
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return this.episode;
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};
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Player.prototype.playEpisode = function (episode, paused) {
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var _this = this;
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if (paused === void 0) { paused = false; }
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this.stopPlaybackAndResetUi();
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this.setPauseButtonUI();
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this.episode = episode;
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this.playlist.removeEpisode(episode);
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this.updateNowPlayingUI(true);
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void fetch("/api/r/".concat(episode.file))
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.then(function (res) { return __awaiter(_this, void 0, void 0, function () {
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var link;
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var _this = this;
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return __generator(this, function (_a) {
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switch (_a.label) {
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case 0:
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if (!res.ok) {
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this.setErrorUI("API returned ".concat(res.status));
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return [2 /*return*/];
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}
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return [4 /*yield*/, res.json()];
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case 1:
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link = _a.sent();
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this.howl = new Howl({
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src: "".concat(link.url, "?Authorization=").concat(link.token),
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html5: true,
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autoplay: !paused,
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volume: this.getVolume(),
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onload: function () {
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_this.updateTimeUI();
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_this.sendMediaSessionMetadata();
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_this.updateNowPlayingUI();
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_this.sendMediaSessionMetadata();
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if (paused)
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_this.setPlayButtonUI();
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},
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onplay: function () {
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_this.setPauseButtonUI();
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_this.startTicker();
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},
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onpause: function () {
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_this.setPlayButtonUI();
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_this.stopTicker();
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},
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onend: function () { return _this.nextEpisode(); },
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onloaderror: function () { return _this.setErrorUI('Playback error'); },
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});
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return [2 /*return*/];
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}
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});
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}); })
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.catch(function () {
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_this.setErrorUI('Fetch episode error');
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});
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};
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Player.prototype.isPlaying = function () {
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if (this.howl) {
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return this.howl.playing();
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}
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return false;
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};
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Player.prototype.setErrorUI = function (message) {
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this.stopPlaybackAndResetUi();
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this.seriesName.innerHTML = 'Error playing episode';
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this.episodeName.innerHTML = message;
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this.nowPlaying.classList.add('error');
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};
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Player.prototype.playPause = function () {
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if (this.howl && this.howl.playing())
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this.howl.pause();
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else if (this.howl && !this.howl.playing())
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this.howl.play();
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};
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Player.prototype.rewind = function () {
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if (this.howl && this.howl.state() === 'loaded') {
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var newPos = this.howl.seek() - 10;
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if (newPos < 0)
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newPos = 0;
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this.howl.seek(newPos);
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this.updateTimeUI();
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}
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};
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Player.prototype.fastForward = function () {
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if (this.howl && this.howl.state() === 'loaded') {
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var newPos = this.howl.seek() + 30;
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if (newPos > this.howl.duration())
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newPos = this.howl.duration();
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this.howl.seek(newPos);
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this.updateTimeUI();
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}
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};
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Player.prototype.nextEpisode = function () {
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var next = this.playlist.nextEpisode();
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if (next)
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this.playEpisode(next);
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else {
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this.stopPlaybackAndResetUi();
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// manually trigger playlist changed
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// so that currently playing media gets wiped
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this.playlist.triggerPlaylistChanged();
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}
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};
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Player.prototype.setPlayButtonUI = function () {
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this.playButtonPath.setAttribute('d', 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.79 5.093A.5.5 0 0 0 6 5.5v5a.5.5 0 0 0 .79.407l3.5-2.5a.5.5 0 0 0 0-.814l-3.5-2.5z');
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};
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Player.prototype.setPauseButtonUI = function () {
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this.playButtonPath.setAttribute('d', 'M16 8A8 8 0 1 1 0 8a8 8 0 0 1 16 0zM6.25 5C5.56 5 5 5.56 5 6.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C7.5 5.56 6.94 5 6.25 5zm3.5 0c-.69 0-1.25.56-1.25 1.25v3.5a1.25 1.25 0 1 0 2.5 0v-3.5C11 5.56 10.44 5 9.75 5z');
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};
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Player.prototype.getVolume = function () {
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return parseFloat(this.volumeSlider.value) / 100;
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};
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Player.prototype.setVolume = function () {
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var _a;
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(_a = this.howl) === null || _a === void 0 ? void 0 : _a.volume(this.getVolume());
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};
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Player.prototype.updateNowPlayingUI = function (loading) {
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if (loading === void 0) { loading = false; }
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this.nowPlaying.classList.remove('error');
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if (this.episode) {
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this.seriesName.innerHTML = loading
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? 'Loading episode'
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: this.episode.series.title;
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this.episodeName.innerHTML = this.episode.title;
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this.cover.src = loading ? '/loading.gif' : this.episode.series.cover;
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this.nowPlaying.title = "".concat(this.episode.series.title, "\n").concat(this.episode.title);
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}
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else {
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this.seriesName.innerHTML = 'No episode playing';
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this.episodeName.innerHTML = '';
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this.cover.src = '/transparent.png';
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this.nowPlaying.title = 'No episode playing';
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}
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if (loading || !this.episode) {
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this.playButton.disabled = true;
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this.rewButton.disabled = true;
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this.ffwButton.disabled = true;
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this.skipButton.disabled = true;
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}
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else {
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this.playButton.disabled = false;
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this.rewButton.disabled = false;
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this.ffwButton.disabled = false;
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this.skipButton.disabled = !this.playlist.hasNextEpisode();
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}
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};
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Player.prototype.sendMediaSessionMetadata = function () {
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if ('mediaSession' in navigator) {
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if (this.episode) {
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navigator.mediaSession.metadata = new MediaMetadata({
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title: this.episode.title,
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album: 'Radiostasis',
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artist: this.episode.series.title,
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artwork: [
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{
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src: this.episode.series.cover,
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sizes: '256x256',
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type: 'image/jpeg',
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},
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],
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});
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}
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else {
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navigator.mediaSession.metadata = null;
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}
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}
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};
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Player.prototype.timeToDisplayString = function (time) {
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var mins = Math.floor(time / 60);
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var secs = Math.floor(time - mins * 60);
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var secStr = secs < 10 ? "0".concat(secs) : secs.toString();
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return "".concat(mins, ":").concat(secStr);
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};
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Player.prototype.updateTimeUI = function () {
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if (this.howl && this.howl.state() === 'loaded') {
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var total = this.howl.duration();
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var current = this.howl.seek();
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var pct = "".concat(Math.round((current / total) * 1000) / 10, "%");
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var timeStamp = "".concat(this.timeToDisplayString(current), " / ").concat(this.timeToDisplayString(total));
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// set the new values if they've changed since the last tick
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if (this.timeDisplay.innerHTML !== timeStamp)
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this.timeDisplay.innerHTML = timeStamp;
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if (this.progress.style.width !== pct)
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this.progress.style.width = pct;
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}
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else {
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this.timeDisplay.innerHTML = '--:-- / --:--';
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this.progress.style.width = '0%';
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}
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};
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Player.prototype.startTicker = function () {
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var _this = this;
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if (!this.ticker) {
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this.ticker = setInterval(function () { return _this.updateTimeUI(); }, 500);
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}
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};
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Player.prototype.stopTicker = function () {
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if (this.ticker) {
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clearInterval(this.ticker);
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this.ticker = null;
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}
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};
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Player.prototype.stopPlaybackAndResetUi = function () {
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var _a;
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(_a = this.howl) === null || _a === void 0 ? void 0 : _a.unload();
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this.howl = null;
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this.episode = null;
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this.setPlayButtonUI();
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this.updateNowPlayingUI();
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this.sendMediaSessionMetadata();
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this.stopTicker();
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this.updateTimeUI();
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};
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return Player;
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}());
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var Playlist = /** @class */ (function () {
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function Playlist() {
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var _this = this;
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this.queueExpandedHeight = 'calc(100% - 6ex)';
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// event handlers
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this.changedHandlers = [];
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this.playEpisodeHandler = null;
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// the actual episode queue
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this.episodes = [];
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this.episodeHash = new Set();
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this.queueContainer = getOrThrow(document.getElementById('queue-container'));
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this.queueInitialHeight = getComputedStyle(this.queueContainer).height;
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this.queueTab = getOrThrow(this.queueContainer.getElementsByTagName('h2').item(0));
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this.queueList = getOrThrow(this.queueContainer.getElementsByTagName('ol').item(0));
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this.overlay = getOrThrow(document.getElementById('overlay'));
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this.clearButton = getOrThrow(document.getElementById('clear-playlist'));
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// wire up global playlist controls
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this.queueTab.addEventListener('click', function () { return _this.toggleQueueUI(); });
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this.overlay.addEventListener('click', function () { return _this.toggleQueueUI(); });
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this.clearButton.addEventListener('click', function () { return _this.clearPlaylist(); });
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}
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Playlist.prototype.addPlaylistChangedHandler = function (handler) {
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this.changedHandlers.push(handler);
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};
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Playlist.prototype.setPlayEpisodeHandler = function (handler) {
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this.playEpisodeHandler = handler;
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};
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Playlist.prototype.hasNextEpisode = function () {
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return this.episodes.length > 0;
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};
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Playlist.prototype.nextEpisode = function () {
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if (this.episodes.length > 0) {
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return this.episodes[0][0];
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}
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return null;
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};
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Playlist.prototype.pushEpisode = function (episode) {
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this.pushEpisodes([episode]);
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};
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Playlist.prototype.pushEpisodes = function (episodes) {
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for (var _i = 0, episodes_1 = episodes; _i < episodes_1.length; _i++) {
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var episode = episodes_1[_i];
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if (this.isQueued(episode))
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this.removeEpisode(episode, true);
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var litem = this.createQueueListItem(episode);
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this.episodes.push([episode, litem]);
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this.episodeHash.add(episode.id);
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this.queueList.appendChild(litem);
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}
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this.playlistChanged();
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};
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Playlist.prototype.unshiftEpisodes = function (episodes) {
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for (var i = episodes.length - 1; i >= 0; i--) {
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var episode = episodes[i];
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if (this.isQueued(episode))
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this.removeEpisode(episode, true);
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var litem = this.createQueueListItem(episode);
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this.episodes.unshift([episode, litem]);
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this.episodeHash.add(episode.id);
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this.queueList.prepend(litem);
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}
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this.playlistChanged();
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};
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Playlist.prototype.removeEpisode = function (episode, ignoreChanged) {
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if (ignoreChanged === void 0) { ignoreChanged = false; }
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if (this.isQueued(episode)) {
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var idx = this.episodes.findIndex(function (e) { return e[0].id == episode.id; });
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var deleted = this.episodes.splice(idx, 1);
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this.episodeHash.delete(episode.id);
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deleted[0][1].remove();
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}
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if (!ignoreChanged)
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this.playlistChanged();
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};
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Playlist.prototype.isQueued = function (episode) {
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return this.episodeHash.has(episode.id);
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};
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Playlist.prototype.triggerPlaylistChanged = function () {
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this.playlistChanged();
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};
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Playlist.prototype.clearPlaylist = function () {
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this.episodes.length = 0;
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this.episodeHash.clear();
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this.queueList.innerHTML = '';
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this.playlistChanged();
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};
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Playlist.prototype.playlistChanged = function () {
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for (var _i = 0, _a = this.changedHandlers; _i < _a.length; _i++) {
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var handler = _a[_i];
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handler();
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}
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};
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Playlist.prototype.toggleQueueUI = function () {
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if (this.queueContainer.style.height !== this.queueExpandedHeight) {
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this.queueContainer.style.height = this.queueExpandedHeight;
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this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0.75)';
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this.overlay.style.backdropFilter = 'blur(5px)';
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this.overlay.style.pointerEvents = 'auto';
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}
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else {
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this.queueContainer.style.height = this.queueInitialHeight;
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this.overlay.style.backgroundColor = 'rgba(255, 255, 255, 0)';
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this.overlay.style.backdropFilter = 'none';
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this.overlay.style.pointerEvents = 'none';
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}
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};
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Playlist.prototype.createQueueListItem = function (episode) {
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var _this = this;
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var item = document.createElement('li');
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item.classList.add('episode');
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item.title = episode.title;
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var label = document.createElement('label');
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label.innerHTML = episode.title;
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var sspan = document.createElement('span');
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sspan.innerHTML = episode.series.title;
|
|
var aside = document.createElement('aside');
|
|
aside.appendChild(sspan);
|
|
var controls = document.createElement('div');
|
|
controls.classList.add('controls');
|
|
var playBtn = document.createElement('a');
|
|
playBtn.href = '#';
|
|
playBtn.innerHTML = 'Play Now';
|
|
playBtn.addEventListener('click', function () {
|
|
if (_this.playEpisodeHandler)
|
|
_this.playEpisodeHandler(episode);
|
|
});
|
|
var remBtn = document.createElement('a');
|
|
remBtn.href = '#';
|
|
remBtn.innerHTML = 'Remove';
|
|
remBtn.addEventListener('click', function () { return _this.removeEpisode(episode); });
|
|
controls.appendChild(playBtn);
|
|
controls.appendChild(remBtn);
|
|
item.appendChild(label);
|
|
item.appendChild(aside);
|
|
item.appendChild(controls);
|
|
return item;
|
|
};
|
|
return Playlist;
|
|
}());
|
|
var Radiostasis = /** @class */ (function () {
|
|
function Radiostasis() {
|
|
var _this = this;
|
|
var _a;
|
|
this.lastSearch = null;
|
|
this.debouncer = null;
|
|
this.playlist = new Playlist();
|
|
this.player = new Player(this.playlist);
|
|
this.main = getOrThrow(document.getElementsByTagName('main').item(0));
|
|
// set up htmx event handlers
|
|
document.addEventListener('htmx:historyRestore', function () {
|
|
return _this.wireLoadedFragment();
|
|
});
|
|
(_a = document
|
|
.getElementsByTagName('main')
|
|
.item(0)) === null || _a === void 0 ? void 0 : _a.addEventListener('htmx:afterSwap', function () { return _this.wireLoadedFragment(); });
|
|
// set up playlist changed handler
|
|
this.playlist.addPlaylistChangedHandler(function () { return _this.episodeStateChanged(); });
|
|
// set up prompt to prevent accidentally leaving the page while playing
|
|
window.addEventListener('beforeunload', function (e) {
|
|
if (!_this.player.isPlaying())
|
|
return undefined;
|
|
e.preventDefault();
|
|
e.returnValue = '';
|
|
});
|
|
}
|
|
Radiostasis.prototype.initialize = function () {
|
|
var path = location.pathname == '/'
|
|
? '/partial/home.html'
|
|
: "/partial/".concat(location.pathname, ".html");
|
|
htmx.ajax('GET', path, 'main');
|
|
};
|
|
Radiostasis.prototype.wireLoadedFragment = function () {
|
|
var _this = this;
|
|
var _a, _b, _c, _d, _e;
|
|
// save a list of all episodes for the series play/queue buttons
|
|
var seriesEpisodes = [];
|
|
// episode play and queue buttons
|
|
var episodes = this.main.getElementsByClassName('episode');
|
|
var _loop_1 = function (i) {
|
|
var el = episodes.item(i);
|
|
if (!el || !el.dataset.episode)
|
|
return "continue";
|
|
var episode = JSON.parse(el.dataset.episode);
|
|
// save and store this model for later use
|
|
seriesEpisodes.push(episode);
|
|
// play button
|
|
(_a = el.getElementsByTagName('a')
|
|
.item(0)) === null || _a === void 0 ? void 0 : _a.addEventListener('click', function (e) {
|
|
var _a;
|
|
if (((_a = _this.player.currentEpisode()) === null || _a === void 0 ? void 0 : _a.id) !== episode.id) {
|
|
_this.player.playEpisode(episode);
|
|
}
|
|
e.preventDefault();
|
|
});
|
|
// queue button
|
|
(_b = el.getElementsByTagName('a')
|
|
.item(1)) === null || _b === void 0 ? void 0 : _b.addEventListener('click', function (e) {
|
|
var _a;
|
|
if (!_this.player.currentEpisode()) {
|
|
// if nothing is playing, first queued item gets loaded
|
|
// into the player but does not autoplay
|
|
_this.player.playEpisode(episode, true);
|
|
}
|
|
else if (((_a = _this.player.currentEpisode()) === null || _a === void 0 ? void 0 : _a.id) !== episode.id) {
|
|
if (_this.playlist.isQueued(episode)) {
|
|
_this.playlist.removeEpisode(episode);
|
|
}
|
|
else {
|
|
_this.playlist.pushEpisode(episode);
|
|
}
|
|
}
|
|
e.preventDefault();
|
|
});
|
|
// set playing/queued state
|
|
this_1.updateEpisodeElementFromState(el, episode);
|
|
};
|
|
var this_1 = this;
|
|
for (var i = 0; i < episodes.length; i++) {
|
|
_loop_1(i);
|
|
}
|
|
// series play and queue buttons
|
|
var series = (_c = document
|
|
.getElementsByClassName('seriesDetails')
|
|
.item(0)) === null || _c === void 0 ? void 0 : _c.getElementsByTagName('section').item(0);
|
|
if (series) {
|
|
// play series button
|
|
(_d = series
|
|
.getElementsByTagName('a')
|
|
.item(0)) === null || _d === void 0 ? void 0 : _d.addEventListener('click', function () {
|
|
var _a;
|
|
_this.playlist.unshiftEpisodes(seriesEpisodes);
|
|
if (((_a = _this.player.currentEpisode()) === null || _a === void 0 ? void 0 : _a.id) !== seriesEpisodes[0].id) {
|
|
_this.player.playEpisode(seriesEpisodes[0]);
|
|
}
|
|
else {
|
|
_this.playlist.removeEpisode(seriesEpisodes[0]);
|
|
}
|
|
});
|
|
// queue series button
|
|
(_e = series
|
|
.getElementsByTagName('a')
|
|
.item(1)) === null || _e === void 0 ? void 0 : _e.addEventListener('click', function () {
|
|
var toQueue = seriesEpisodes.filter(function (e) { var _a; return ((_a = _this.player.currentEpisode()) === null || _a === void 0 ? void 0 : _a.id) !== e.id; });
|
|
_this.playlist.pushEpisodes(toQueue);
|
|
// if nothing is playing, peel off the first episode and load it
|
|
// into the player without autoplay
|
|
if (!_this.player.currentEpisode()) {
|
|
_this.player.playEpisode(seriesEpisodes[0], true);
|
|
}
|
|
});
|
|
}
|
|
// series filter input
|
|
var filter = (this.main.getElementsByClassName('filter').item(0));
|
|
if (filter) {
|
|
if (this.lastSearch) {
|
|
filter.value = this.lastSearch;
|
|
this.lastSearch = null;
|
|
}
|
|
var allSeries_1 = this.main.getElementsByTagName('section');
|
|
filter.addEventListener('input', function () {
|
|
if (_this.debouncer)
|
|
clearTimeout(_this.debouncer);
|
|
_this.debouncer = setTimeout(function () {
|
|
_this.lastSearch = filter.value.toLowerCase();
|
|
var terms = _this.lastSearch.split(' ');
|
|
for (var i = 0; i < allSeries_1.length; i++) {
|
|
var series_1 = allSeries_1.item(i);
|
|
if (!series_1 || !series_1.dataset.filter)
|
|
continue;
|
|
var match = true;
|
|
for (var _i = 0, terms_1 = terms; _i < terms_1.length; _i++) {
|
|
var term = terms_1[_i];
|
|
if (term.length > 0 && series_1.dataset.filter.indexOf(term) < 0) {
|
|
match = false;
|
|
break;
|
|
}
|
|
}
|
|
if (match)
|
|
series_1.classList.remove('no-match');
|
|
else
|
|
series_1.classList.add('no-match');
|
|
}
|
|
}, 499);
|
|
});
|
|
}
|
|
};
|
|
Radiostasis.prototype.updateEpisodeElementFromState = function (litem, episode) {
|
|
var _a;
|
|
if (((_a = this.player.currentEpisode()) === null || _a === void 0 ? void 0 : _a.id) === episode.id) {
|
|
litem.classList.add('playing');
|
|
getOrThrow(litem.getElementsByTagName('a').item(0)).innerHTML = 'Playing';
|
|
}
|
|
else {
|
|
litem.classList.remove('playing');
|
|
getOrThrow(litem.getElementsByTagName('a').item(0)).innerHTML =
|
|
'Play Episode';
|
|
}
|
|
var queueBtn = getOrThrow(litem.getElementsByTagName('a').item(1));
|
|
if (this.playlist.isQueued(episode)) {
|
|
queueBtn.classList.add('queued');
|
|
queueBtn.innerHTML = 'Remove from Queue';
|
|
}
|
|
else {
|
|
queueBtn.classList.remove('queued');
|
|
queueBtn.innerHTML = 'Queue Episode';
|
|
}
|
|
};
|
|
Radiostasis.prototype.episodeStateChanged = function () {
|
|
var episodes = this.main.getElementsByClassName('episode');
|
|
for (var i = 0; i < episodes.length; i++) {
|
|
var el = episodes.item(i);
|
|
if (!el || !el.dataset.episode)
|
|
continue;
|
|
var episode = JSON.parse(el.dataset.episode);
|
|
this.updateEpisodeElementFromState(el, episode);
|
|
}
|
|
};
|
|
return Radiostasis;
|
|
}());
|
|
function getOrThrow(element) {
|
|
if (!element) {
|
|
throw new Error("tried to get an element that doesn't exist");
|
|
}
|
|
return element;
|
|
}
|
|
document.addEventListener('DOMContentLoaded', function () {
|
|
// start application
|
|
new Radiostasis().initialize();
|
|
});
|