// functions/userplaylist/[id].js
const POCKETBASE_URL = 'https://data.samidy.xyz';
const PUBLIC_COLLECTION = 'public_playlists';
export async function onRequest(context) {
const { request, params, env } = context;
const userAgent = request.headers.get('User-Agent') || '';
const isBot =
/discordbot|twitterbot|facebookexternalhit|bingbot|googlebot|slurp|whatsapp|pinterest|slackbot|telegrambot|linkedinbot|mastodon|signal|snapchat|redditbot|skypeuripreview|viberbot|linebot|embedly|quora|outbrain|tumblr|duckduckbot|yandexbot|rogerbot|showyoubot|kakaotalk|naverbot|seznambot|mediapartners|adsbot|petalbot|applebot|ia_archiver/i.test(
userAgent
);
const playlistId = params.id;
if (isBot && playlistId) {
try {
const filter = `uuid="${playlistId}"`;
const apiUrl = `${POCKETBASE_URL}/api/collections/${PUBLIC_COLLECTION}/records?filter=${encodeURIComponent(filter)}&perPage=1`;
const response = await fetch(apiUrl);
if (!response.ok) throw new Error(`PocketBase error: ${response.status}`);
const result = await response.json();
const record = result.items && result.items.length > 0 ? result.items[0] : null;
if (record) {
let extraData = {};
try {
extraData = record.data ? JSON.parse(record.data) : {};
} catch {
extraData = {};
}
const title =
record.title ||
record.name ||
(extraData && (extraData.title || extraData.name)) ||
'Untitled Playlist';
let tracks = [];
try {
tracks = record.tracks ? JSON.parse(record.tracks) : [];
} catch {
tracks = [];
}
const trackCount = tracks.length;
let rawCover = record.image || record.cover || record.playlist_cover || '';
if (!rawCover && extraData && typeof extraData === 'object') {
rawCover = extraData.cover || extraData.image || '';
}
let imageUrl = '';
if (rawCover && (rawCover.startsWith('http') || rawCover.startsWith('data:'))) {
imageUrl = rawCover;
} else if (rawCover) {
imageUrl = `${POCKETBASE_URL}/api/files/${PUBLIC_COLLECTION}/${record.id}/${rawCover}`;
}
if (!imageUrl && tracks.length > 0) {
const firstCover = tracks.find((t) => t.album?.cover)?.album?.cover;
if (firstCover) {
const formattedId = String(firstCover).replace(/-/g, '/');
imageUrl = `https://resources.tidal.com/images/${formattedId}/1080x1080.jpg`;
}
}
if (!imageUrl) {
imageUrl = 'https://monochrome.tf/assets/appicon.png';
}
const description = `Playlist • ${trackCount} Tracks\nListen on Monochrome`;
const pageUrl = new URL(request.url).href;
const metaHtml = `
${title}
${title}
${description}
`;
return new Response(metaHtml, { headers: { 'content-type': 'text/html;charset=UTF-8' } });
}
} catch (error) {
console.error(`Error for user playlist ${playlistId}:`, error);
}
}
const url = new URL(request.url);
url.pathname = '/';
return env.ASSETS.fetch(new Request(url, request));
}