259 lines
10 KiB
JavaScript
259 lines
10 KiB
JavaScript
//Supported providers
|
|
const providers = {
|
|
apple:{
|
|
name:"Apple Music",
|
|
embed:/^https:..embed.music.apple.com.\w+.playlist/,
|
|
},
|
|
spotify:{
|
|
name:"Spotify",
|
|
embed:/^https:..open.spotify.com.embed.playlist/,
|
|
},
|
|
lastfm:{
|
|
name:"Last.fm",
|
|
embed:/^\b$/,
|
|
},
|
|
}
|
|
//Supported modes
|
|
const modes = {
|
|
playlist:"Suggested tracks",
|
|
recent:"Recently played",
|
|
}
|
|
|
|
//Setup
|
|
export default async function({login, imports, data, q, account}, {enabled = false, token = ""} = {}) {
|
|
//Plugin execution
|
|
try {
|
|
//Check if plugin is enabled and requirements are met
|
|
if ((!enabled) || (!q.music))
|
|
return null
|
|
|
|
//Initialization
|
|
const raw = {
|
|
get provider() {
|
|
return providers[provider]?.name ?? ""
|
|
},
|
|
get mode() {
|
|
return modes[mode] ?? "Unconfigured music plugin"
|
|
},
|
|
}
|
|
let tracks = null
|
|
|
|
//Load inputs
|
|
let {provider, mode, playlist, limit, user, "played.at":played_at} = imports.metadata.plugins.music.inputs({data, account, q})
|
|
//Auto-guess parameters
|
|
if ((playlist) && (!mode))
|
|
mode = "playlist"
|
|
if ((playlist) && (!provider)) {
|
|
for (const [name, {embed}] of Object.entries(providers)) {
|
|
if (embed.test(playlist))
|
|
provider = name
|
|
}
|
|
}
|
|
if (!mode)
|
|
mode = "recent"
|
|
//Provider
|
|
if (!(provider in providers))
|
|
throw {error:{message:provider ? `Unsupported provider "${provider}"` : "Missing provider"}, ...raw}
|
|
//Mode
|
|
if (!(mode in modes))
|
|
throw {error:{message:`Unsupported mode "${mode}"`}, ...raw}
|
|
//Playlist mode
|
|
if (mode === "playlist") {
|
|
if (!playlist)
|
|
throw {error:{message:"Missing playlist url"}, ...raw}
|
|
if (!providers[provider].embed.test(playlist))
|
|
throw {error:{message:"Unsupported playlist url format"}, ...raw}
|
|
}
|
|
//Limit
|
|
limit = Math.max(1, Math.min(100, Number(limit)))
|
|
|
|
//Handle mode
|
|
console.debug(`metrics/compute/${login}/plugins > music > processing mode ${mode} with provider ${provider}`)
|
|
switch (mode) {
|
|
//Playlist mode
|
|
case "playlist": {
|
|
//Start puppeteer and navigate to playlist
|
|
console.debug(`metrics/compute/${login}/plugins > music > starting browser`)
|
|
const browser = await imports.puppeteer.launch()
|
|
console.debug(`metrics/compute/${login}/plugins > music > started ${await browser.version()}`)
|
|
const page = await browser.newPage()
|
|
console.debug(`metrics/compute/${login}/plugins > music > loading page`)
|
|
await page.goto(playlist)
|
|
const frame = page.mainFrame()
|
|
//Handle provider
|
|
switch (provider) {
|
|
//Apple music
|
|
case "apple": {
|
|
//Parse tracklist
|
|
await frame.waitForSelector(".tracklist.playlist")
|
|
tracks = [
|
|
...await frame.evaluate(() => [...document.querySelectorAll(".tracklist li")].map(li => ({
|
|
name:li.querySelector(".tracklist__track__name").innerText,
|
|
artist:li.querySelector(".tracklist__track__sub").innerText,
|
|
artwork:li.querySelector(".tracklist__track__artwork img").src,
|
|
}))
|
|
),
|
|
]
|
|
break
|
|
}
|
|
//Spotify
|
|
case "spotify": {
|
|
//Parse tracklist
|
|
await frame.waitForSelector("table")
|
|
tracks = [
|
|
...await frame.evaluate(() => [...document.querySelectorAll("table tr")].map(tr => ({
|
|
name:tr.querySelector("td:nth-child(2) div div:nth-child(1)").innerText,
|
|
artist:tr.querySelector("td:nth-child(2) div div:nth-child(2)").innerText,
|
|
//Spotify doesn't provide artworks so we fallback on playlist artwork instead
|
|
artwork:window.getComputedStyle(document.querySelector("button[title=Play]").parentNode, null).backgroundImage.match(/^url\("(?<url>https:...+)"\)$/)?.groups?.url ?? null,
|
|
}))
|
|
),
|
|
]
|
|
break
|
|
}
|
|
//Unsupported
|
|
default:
|
|
throw {error:{message:`Unsupported mode "${mode}" for provider "${provider}"`}, ...raw}
|
|
}
|
|
//Close browser
|
|
console.debug(`metrics/compute/${login}/plugins > music > closing browser`)
|
|
await browser.close()
|
|
//Format tracks
|
|
if (Array.isArray(tracks)) {
|
|
//Tracks
|
|
console.debug(`metrics/compute/${login}/plugins > music > found ${tracks.length} tracks`)
|
|
console.debug(imports.util.inspect(tracks, {depth:Infinity, maxStringLength:256}))
|
|
//Shuffle tracks
|
|
tracks = imports.shuffle(tracks)
|
|
}
|
|
break
|
|
}
|
|
//Recently played
|
|
case "recent": {
|
|
//Handle provider
|
|
switch (provider) {
|
|
//Spotify
|
|
case "spotify": {
|
|
//Prepare credentials
|
|
const [client_id, client_secret, refresh_token] = token.split(",").map(part => part.trim())
|
|
if ((!client_id) || (!client_secret) || (!refresh_token))
|
|
throw {error:{message:"Spotify token must contain client id/secret and refresh token"}}
|
|
//API call and parse tracklist
|
|
try {
|
|
//Request access token
|
|
console.debug(`metrics/compute/${login}/plugins > music > requesting access token with spotify refresh token`)
|
|
const {data:{access_token:access}} = await imports.axios.post("https://accounts.spotify.com/api/token", `${new imports.url.URLSearchParams({grant_type:"refresh_token", refresh_token, client_id, client_secret})}`, {
|
|
headers:{
|
|
"Content-Type":"application/x-www-form-urlencoded",
|
|
},
|
|
})
|
|
console.debug(`metrics/compute/${login}/plugins > music > got access token`)
|
|
//Retrieve tracks
|
|
console.debug(`metrics/compute/${login}/plugins > music > querying spotify api`)
|
|
tracks = []
|
|
for (let hours = .5; hours <= 24; hours++) {
|
|
//Load track half-hour by half-hour
|
|
const timestamp = Date.now() - hours * 60 * 60 * 1000
|
|
const loaded = (await imports.axios.get(`https://api.spotify.com/v1/me/player/recently-played?after=${timestamp}`, {
|
|
headers:{
|
|
"Content-Type":"application/json",
|
|
Accept:"application/json",
|
|
Authorization:`Bearer ${access}`,
|
|
},
|
|
})).data.items.map(({track, played_at}) => ({
|
|
name:track.name,
|
|
artist:track.artists[0].name,
|
|
artwork:track.album.images[0].url,
|
|
played_at:played_at ? `${imports.date(played_at, {timeStyle:"short", timeZone:data.config.timezone?.name})} on ${imports.date(played_at, {dateStyle:"short", timeZone:data.config.timezone?.name})}` : null,
|
|
}))
|
|
//Ensure no duplicate are added
|
|
for (const track of loaded) {
|
|
if (!tracks.map(({name}) => name).includes(track.name))
|
|
tracks.push(track)
|
|
}
|
|
//Early break
|
|
if (tracks.length >= limit)
|
|
break
|
|
}
|
|
}
|
|
//Handle errors
|
|
catch (error) {
|
|
if (error.isAxiosError) {
|
|
const status = error.response?.status
|
|
const description = error.response.data?.error_description ?? null
|
|
const message = `API returned ${status}${description ? ` (${description})` : ""}`
|
|
error = error.response?.data ?? null
|
|
throw {error:{message, instance:error}, ...raw}
|
|
}
|
|
throw error
|
|
}
|
|
break
|
|
}
|
|
//Last.fm
|
|
case "lastfm": {
|
|
//API call and parse tracklist
|
|
try {
|
|
console.debug(`metrics/compute/${login}/plugins > music > querying lastfm api`)
|
|
tracks = (await imports.axios.get(`https://ws.audioscrobbler.com/2.0/?method=user.getrecenttracks&user=${user}&api_key=${token}&limit=${limit}&format=json`, {
|
|
headers:{
|
|
"User-Agent":"lowlighter/metrics",
|
|
Accept:"application/json",
|
|
},
|
|
})).data.recenttracks.track.map(track => ({
|
|
name:track.name,
|
|
artist:track.artist["#text"],
|
|
artwork:track.image.reverse()[0]["#text"],
|
|
}))
|
|
}
|
|
//Handle errors
|
|
catch (error) {
|
|
if (error.isAxiosError) {
|
|
const status = error.response?.status
|
|
const description = error.response.data?.message ?? null
|
|
const message = `API returned ${status}${description ? ` (${description})` : ""}`
|
|
error = error.response?.data ?? null
|
|
throw {error:{message, instance:error}, ...raw}
|
|
}
|
|
throw error
|
|
}
|
|
break
|
|
}
|
|
//Unsupported
|
|
default:
|
|
throw {error:{message:`Unsupported mode "${mode}" for provider "${provider}"`}, ...raw}
|
|
}
|
|
break
|
|
}
|
|
//Unsupported
|
|
default:
|
|
throw {error:{message:`Unsupported mode "${mode}"`}, ...raw}
|
|
}
|
|
|
|
//Format tracks
|
|
if (Array.isArray(tracks)) {
|
|
//Limit tracklist
|
|
if (limit > 0) {
|
|
console.debug(`metrics/compute/${login}/plugins > music > keeping only ${limit} tracks`)
|
|
tracks.splice(limit)
|
|
}
|
|
//Convert artworks to base64
|
|
console.debug(`metrics/compute/${login}/plugins > music > loading artworks`)
|
|
for (const track of tracks) {
|
|
console.debug(`metrics/compute/${login}/plugins > music > processing ${track.name}`)
|
|
track.artwork = await imports.imgb64(track.artwork)
|
|
}
|
|
//Save results
|
|
return {...raw, tracks, played_at}
|
|
}
|
|
|
|
//Unhandled error
|
|
throw {error:{message:"An error occured (could not retrieve tracks)"}}
|
|
}
|
|
//Handle errors
|
|
catch (error) {
|
|
if (error.error?.message)
|
|
throw error
|
|
throw {error:{message:"An error occured", instance:error}}
|
|
}
|
|
}
|