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- let leRadio = [
- { "name": "Radio Onda Rossa", "website": "https://www.ondarossa.info"},
- { "name": "Radio Spore", "website": "https://radiospore.oziosi.org" },
- { "name": "Radio Gramma", "website": "https://test.radiogramma.org" },
- ]
- let playlist = []
- let audio = document.querySelector("#radio");
- /* Avoids "mixed content" problems, hoping for the best */
- function httpsIze(url) {
- if(location.protocol === 'https:' && url.startsWith('http:')) {
- return url.replace('http:', 'https:')
- }
- return url
- }
- class Player {
- constructor(audioEl) {
- this.audioEl = audioEl
- }
- changeStreamURLs(urls) {
- this.audioEl.pause()
- this.audioEl.innerHTML = ''
- urls.forEach((url) => {
- let src = document.createElement('source')
- src.setAttribute('src', url)
- this.audioEl.appendChild(src)
- })
- this.audioEl.load()
- this.audioEl.play()
- }
- }
- function downloadPlaylist() {
- let m3u = "#EXTM3U\n"
- m3u = playlist.reduce((data, track) => {
- data += `#EXTINF:${track.itunes.duration},${track.itunes.name} \n`
- data += `${track.enclosure}\n`
- return data
- }, m3u)
- console.log(m3u)
- const blob = new Blob([m3u], { 'type': 'audio/x-mpegurl'});
- const m3uFile = window.URL.createObjectURL(blob);
- var a = document.createElement("a");
- a.style = "display: none";
- document.body.appendChild(a);
- url = window.URL.createObjectURL(blob);
- a.href = url;
- a.download = "playlist.m3u";
- a.click();
- window.URL.revokeObjectURL(url);
- }
- async function main() {
- let radio = null
- let player = new Player(audio)
- async function deployRadio(website) {
- radio = await radiomanifest.get(httpsIze(website))
- document.querySelector('#radio-name').textContent = 'Loading ...'
- document.querySelector('#program-name').textContent = 'Loading ...'
- let urls = await radio.getStreaming().pickURLs()
- urls = urls.map(httpsIze)
- player.changeStreamURLs(urls)
- document.querySelector('#radio-name').textContent = radio.getName()
- let showName = ''
- try {
- const show = radio.getShowAtTime()
- if (show !== null) {
- showName = show.getName()
- }
- } catch {
- true;
- }
- document.querySelector('#program-name').textContent = showName
- setupProgrammi()
- }
- const playButton = document.querySelector("#play")
- const nextButton = document.querySelector("#next")
- const prevButton = document.querySelector("#prev")
- const contents = document.querySelector("#contents")
- const contentsButton = document.querySelector("#contents-button")
- const volumeOn = document.querySelector("#volume-on")
- const volumeOff = document.querySelector("#volume-off")
- const showContentsEl = document.querySelector("#programmi-content")
- const showListEl = document.querySelector("#programmi-lista")
- let currentStatus
- async function playPauseRadio() {
- try {
- if(audio.paused) {
- await audio.play();
- }
- else {
- await audio.pause();
- }
- }
- catch(err) {
- console.log(err);
- }
- }
- function onVolumeChange(e) {
- if(e.target.value == 0) {
- volumeOn.classList.add("hidden");
- volumeOff.classList.remove("hidden")
- }
- else {
- volumeOff.classList.add("hidden");
- volumeOn.classList.remove("hidden")
- }
- audio.volume = e.target.value;
- }
- function setupTabs() {
- for(let el of document.querySelectorAll("#menu > input")){
- console.log(el)
- el.addEventListener('change', (e) => {
- for(let ce of document.querySelectorAll("#menu > input")) {
- var selector = "#"+ce.id.split('-').slice(1).join('-')
- if(ce.checked) {
- document.querySelector(selector).classList.remove("hidden")
- }
- else {
- document.querySelector(selector).classList.add("hidden")
- }
- }
- })
- }
- }
- function setupPlayer() {
- playButton.addEventListener("click", playPauseRadio, false);
- volumeOff.addEventListener("click", (e) => {
- volume.disabled = false;
- e.target.classList.add("hidden");
- volumeOn.classList.remove("hidden");
- audio.volume = volume.value;
- });
- volumeOn.addEventListener("click", (e) => {
- volume.disabled = true;
- e.target.classList.add("hidden");
- volumeOff.classList.remove("hidden");
- audio.volume = 0;
- });
- volume.addEventListener('change', onVolumeChange);
- contentsButton.addEventListener("click", (e) => {
- contents.hidden = !contents.hidden;
- e.target.classList.toggle("arrow-up");
- })
- let showBackToLive = () => {
- document.querySelector(".is-live").classList.add("hidden");
- document.querySelector(".back-to-live").classList.remove("hidden");
- }
- prevButton.addEventListener("click",(e) => {
- audio.currentTime -= 15;
- showBackToLive()
- }, false)
- nextButton.addEventListener("click",(e) => {
- audio.currentTime += 15;
- showBackToLive()
- }, false)
- audio.addEventListener('pause', (e) => {
- showBackToLive()
- })
- document.querySelector(".back-to-live").addEventListener('click', (e) => {
- document.querySelector(".is-live").classList.remove("hidden")
- e.target.classList.add("hidden")
- audio.currentTime = audio.duration
- audio.play()
- })
- }
- function setupRadios() {
- for(let r of leRadio) {
- let el = document.createElement("span")
- el.dataset['website'] = r.website
- el.textContent = r.name;
- el.addEventListener('click', async (e) => {
- console.log('radio selected', r.website)
- await deployRadio(r.website)
- })
- document.querySelector("#other-radios").appendChild(el)
- }
- }
- function setupShowButtons() {
- let scrollFwd = (el) => {
- let scrollAmount = 0;
- let timer = setInterval( () => {
- el.scrollLeft += 10;
- scrollAmount += 10;
- if(scrollAmount >= 100){
- window.clearInterval(timer);
- }
- }, 25);
- }
- let scrollBack = (el) => {
- let scrollAmount = 0;
- let timer = setInterval( () => {
- el.scrollLeft -= 10;
- scrollAmount -= 10;
- if(scrollAmount <= -100){
- window.clearInterval(timer);
- }
- }, 25);
- }
- document.getElementById("prev-show").addEventListener("click", (e) => {
- scrollBack(showListEl)
- })
- document.getElementById("next-show").addEventListener("click", (e) => {
- scrollFwd(showListEl)
- })
- document.getElementById("next-show-card").addEventListener("click", (e) => {
- scrollFwd(showContentsEl.querySelector("div.content-box:not(.hidden)"))
- })
- document.getElementById("prev-show-card").addEventListener("click", (e) => {
- scrollBack(showContentsEl.querySelector("div.content-box:not(.hidden)"))
- })
- }
- async function setupProgrammi() {
- console.log('programmi', radio)
- if(radio === null) return;
-
- const programmi = radio.getShows();
- if(programmi === null || programmi === undefined) return;
- document.querySelectorAll('#programmi-lista > span').forEach((el) => { el.remove() })
- for(let p of programmi) {
- let el = document.createElement("span")
- el.innerHTML = p.getName();
- showListEl.appendChild(el)
- el.addEventListener('click', (e) => {
- console.log("Hai clickato su", p.getName())
- document.querySelectorAll("#programmi-content > .content-box").forEach((el) => {
- el.remove()
- })
- document.querySelectorAll("#programmi > .show-content > .arrow").forEach((el) => {
- el.classList.remove("hidden")
- })
- fetch(httpsIze(p.getFeed()))
- .then(res => res.text())
- .then(res => new window.DOMParser().parseFromString(res, "text/xml"))
- .then(xml => {
- // XXX: we'd need a proper podcast-parsing library here
- let data = Array.from(xml.getElementsByTagName("item")).
- map(item => Array.from(item.childNodes)
- .reduce((data, node) => {
- if(node.localName) {
- if(node.prefix){
- if(!data[node.prefix]) {
- data[node.prefix] = {}
- }
- data[node.prefix][node.localName] = node.textContent
- }
- else {
- let val = node.textContent
- if(node.localName === 'enclosure') {
- val = node.getAttribute('url', '')
- }
- data[node.localName] = val
- // if(localName == "pubDate") {
- // data[node.localName] = new Date(data[node.localName])
- // }
- }}
- return data;
- }, {}))
- console.log(data)
- let programma = document.createElement("div")
- programma.setAttribute("id", p.name.replaceAll(/[\W_]+/g," ").replaceAll(' ', '-'));
- programma.classList.add("content-box");
- document.getElementById("programmi-content").append(programma);
- for(let s of data) {
- let template = document.querySelector("#show-card-template");
- let puntata = template.content.cloneNode(true);
- let keywords = ''
- if(s['itunes'] && s.itunes.keywords) {
- s['itunes']['keywords'].split(',').map((k) => `<span>${k}</span>`).join('')
- }
- puntata.querySelector(".title").textContent = s.title;
- puntata.querySelector(".description").textContent = s.describtion ? s.description.substr(0, 150) : "";
- puntata.querySelector(".play-pause").addEventListener('click', (e) => {
- console.log(httpsIze(s.enclosure))
- player.changeStreamURLs([httpsIze(s.enclosure)])
- document.querySelector("#radio-name").textContent = p.getName();
- document.querySelector("#program-name").textContent = s.title;
- })
- puntata.querySelector(".add-to-playlist").addEventListener('click', (e) => {
- console.log('playlist?', s, s.enclosure)
- playlist.push(s)
- })
- programma.appendChild(puntata)
- }
- })
- })
- }
- }
- document.querySelector('#programmi').classList.add('hidden')
- setupPlayer();
- setupRadios();
- setupTabs();
- setupShowButtons();
- await deployRadio(leRadio[0].website)
- }
- main()
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