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index.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1.0" />
<title>SuiPlayer</title>
<link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/aplayer@1.10.1/dist/APlayer.min.css" />
<link rel="alternate" type="application/rss+xml" title="Suisei Music Podcast"
href="https://suisei.moe/podcast.xml" />
<style>
body {
display: flex;
flex-direction: column;
align-items: center;
justify-content: center;
height: 100vh;
width: 100vw;
margin: 0;
}
.notice,
footer {
margin-top: 6px;
margin-bottom: 6px;
text-align: center;
}
a {
text-decoration: none;
color: #1686b6;
}
a:hover,
a:focus {
text-decoration: underline;
}
@media screen and (max-width: 900px) {
.notice {
display: none;
}
}
#player {
width: min(700px, 96vw);
margin-left: 2vw;
}
#searchItem {
width: min(600px, 85vw);
margin-left: 2vw;
}
.loading {
text-align: center;
color: grey;
}
#player .aplayer-list,
#player .aplayer-list ol {
max-height: 68vh !important;
}
#player .aplayer-music {
display: flex;
align-items: flex-end;
}
#player .aplayer-music .aplayer-author {
margin-left: 5px;
}
#player .aplayer-music #srcLink {
font-size: 14px;
text-align: right;
flex-grow: 1;
}
#player .aplayer-music a {
text-decoration: none !important;
}
</style>
</head>
<body>
<div class="notice">
Try <a href="https://suiseki.suisei.moe">Suiseki</a> for a more ordered
experience on PC! (<a href="#" onclick="hideNotice()">hide</a>)
</div>
<div id="searchArea">
<input type="text" id="searchItem" class="playArea" placeholder="Search..." />
</div>
<div id="player" class="playArea">
<div class="loading">Player is loading..</div>
</div>
<footer>
<a href="https://github.com/suisei-cn/suisei-music-web" target="_blank">suisei-music-web</a>, powered by
<a href="https://github.com/suisei-cn/" target="_blank">suisei-cn</a>
community with love
</footer>
<script src="https://cdn.jsdelivr.net/npm/aplayer@1.10.1/dist/APlayer.min.js"></script>
<script>
; (async () => {
const data = await fetch(
'https://suisei-podcast.outv.im/meta.json'
).then((x) => x.json())
let baseTitle = "SuiPlayer"
const stdList = data.map((x) => {
return {
name: getNameFromMeta(x),
artist: x.performer,
url: x.url,
cover: 'https://static.suisei.moe/image/98f560ae05c02361.jpeg',
}
})
const presetPlaylist = await loadPlaylist(stdList)
const currList = presetPlaylist === null ? stdList : presetPlaylist.playlist
if (presetPlaylist && presetPlaylist.title) {
baseTitle = `${presetPlaylist.title} | ${baseTitle}`
document.title = baseTitle
}
let ap = new APlayer({
container: document.getElementById('player'),
audio: [...currList],
listFolded: false,
})
const srcLink = document.createElement("div")
srcLink.id = "srcLink"
document.querySelector(".aplayer-music").appendChild(srcLink)
const domSearch = document.querySelector('#searchItem')
const q = new URL(document.location).searchParams.get('q')
if (q !== null) {
domSearch.value = q
applySearchResults(q.toLowerCase(), currList, ap)
}
setupSearch(domSearch, currList, ap)
ap.on('play', () => {
document.title =
findAudioDescByUrl(ap.audio.src, data) + ` | ${baseTitle}`
})
ap.on('pause', () => {
document.title = baseTitle
})
ap.on('loadedmetadata', () => {
srcLink.innerHTML = ""
const musicSrc = findAudioInfo(ap.audio.src, data)?.source
if (!musicSrc) return
const a = document.createElement("a")
a.innerText = "🌐"
a.href = musicSrc
a.target = "_blank"
srcLink.appendChild(a)
})
if ('mediaSession' in navigator) {
setupMediaSessionAPI(ap, data)
}
})()
function getNameFromMeta(x) {
return (
`${x.title} (${x.datetime.slice(0, 10)})` +
(x.artist === x.performer ? '' : ` (Orig. ${x.artist})`)
)
}
function audioHas(audioObj, word) {
return (
audioObj.name.toLowerCase().includes(word) ||
audioObj.artist.toLowerCase().includes(word)
)
}
function audioEqu(au1, au2) {
return au1.url === au2.url
}
function findAudioInfo(url, std) {
const audio = std.filter((x) => x.url === url)
if (audio.length === 0) {
return null
}
return audio[0]
}
function findAudioDescByUrl(url, std) {
const audio = findAudioInfo(url, std)
if (audio === null) {
return `Unknown track`
}
return getNameFromMeta(audio) + ` by ${audio.performer}`
}
function applySearchResults(val, std, ap) {
if (String.prototype.normalize) {
val = val.normalize("NFC")
}
const finalList = std.filter((x) => audioHas(x, val))
const currentList = ap.list.audios
for (let i = currentList.length - 1; i >= 0; i--) {
if (!audioHas(ap.list.audios[i], val)) {
ap.list.remove(i)
}
}
const addQueue = []
for (const i of finalList) {
let bad = false
for (const j of currentList) {
if (audioEqu(j, i)) {
bad = true
break
}
}
if (!bad) addQueue.push(i)
}
ap.list.add(addQueue)
}
function throttle(fun, time) {
let timeout = undefined
return (...args) => {
if (timeout) clearTimeout(timeout)
timeout = setTimeout(() => {
fun(...args)
timeout = undefined
}, time)
}
}
const throttledSearch = throttle(applySearchResults, 400)
function setupSearch(search, std, ap) {
search.addEventListener('input', (x) => {
const val = search.value.toLowerCase()
throttledSearch(val, std, ap)
})
}
function hideNotice() {
document.querySelector('.notice').style.display = 'none'
}
function setupMediaSessionAPI(ap, data) {
ap.on('play', () => {
const audio = findAudioInfo(ap.audio.src, data)
navigator.mediaSession.metadata = new MediaMetadata({
title: getNameFromMeta(audio),
artist: audio.performer,
album: 'Suisei Music Player',
artwork: [
{
src: 'https://player.suisei.moe/cover-512.png',
sizes: '512x512',
type: 'image/png',
},
{ src: 'https://player.suisei.moe/cover.png' },
],
})
})
navigator.mediaSession.setActionHandler('play', function () {
ap.play()
})
navigator.mediaSession.setActionHandler('pause', function () {
ap.pause()
})
navigator.mediaSession.setActionHandler('stop', function () {
ap.pause()
ap.seek(0)
})
navigator.mediaSession.setActionHandler(
'seekbackward',
function (details) {
const seekTime = isNaN(details.seekOffset)
? Number(details.seekOffset)
: 5
ap.seek(Math.max(ap.audio.currentTime - seekTime, 0))
}
)
navigator.mediaSession.setActionHandler(
'seekforward',
function (details) {
const seekTime = isNaN(details.seekOffset)
? Number(details.seekOffset)
: 5
ap.seek(
Math.min(ap.audio.currentTime + seekTime, ap.audio.duration)
)
}
)
navigator.mediaSession.setActionHandler('seekto', function (details) {
ap.seek(details.seekTime)
})
navigator.mediaSession.setActionHandler('previoustrack', function () {
ap.skipBack()
})
navigator.mediaSession.setActionHandler('nexttrack', function () {
ap.skipForward()
})
}
async function loadPlaylist(baseList) {
const playlistUrl = new URL(document.location).searchParams.get('playlist')
if (playlistUrl === null) {
return null
}
const text = await fetch(playlistUrl)
.then((x) => {
if (x.status !== 200) {
console.warn('Cannot fet the playlist')
return null
}
return x
})
.then((x) => {
if (x === null) return null
return x.text()
})
if (text === null) return null
let title = "Undefined Playlist"
const playlistIds = text
.split('\n')
.map((x) => {
if (x.startsWith("# ")) {
title = x.replace(/^# /, "")
return null
}
const match = x.match(/^[0-9a-f]{16}/)
if (match === null) return null
return match[0]
})
.filter((x) => x !== null)
const baseListDict = {}
for (const i of baseList) {
const id = new URL(i.url).pathname.slice(1).split(".")[0]
baseListDict[id] = i
}
return {
title,
playlist: playlistIds.map(x => baseListDict[x]).filter(x => x)
}
}
</script>
</body>
</html>