// functions/user/@[username].js
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 username = params.username;
if (isBot && username) {
try {
const POCKETBASE_URL = 'https://data.samidy.xyz';
const filter = `username="${username}"`;
const profileUrl = `${POCKETBASE_URL}/api/collections/DB_users/records?filter=${encodeURIComponent(filter)}&fields=username,display_name,avatar_url,banner,about,status`;
const response = await fetch(profileUrl);
if (!response.ok) throw new Error(`PocketBase error: ${response.status}`);
const data = await response.json();
const profile = data.items && data.items.length > 0 ? data.items[0] : null;
if (profile) {
const displayName = profile.display_name || profile.username;
const title = `${displayName} (@${profile.username})`;
let description = profile.about || `View ${displayName}'s profile on Monochrome.`;
if (profile.status) {
try {
const statusObj = JSON.parse(profile.status);
description = `Listening to: ${statusObj.text}\n\n${description}`;
} catch {
description = `Listening to: ${profile.status}\n\n${description}`;
}
}
const imageUrl = profile.avatar_url || 'https://monochrome.tf/assets/appicon.png';
const bannerUrl = profile.banner || '';
const pageUrl = new URL(request.url).href;
const metaHtml = `
${title}
${title}
${description}
${bannerUrl ? `
` : ''}
`;
return new Response(metaHtml, { headers: { 'content-type': 'text/html;charset=UTF-8' } });
}
} catch (error) {
console.error(`Error for user profile ${username}:`, error);
}
}
const url = new URL(request.url);
url.pathname = '/';
return env.ASSETS.fetch(new Request(url, request));
}