// Deploy this as a Cloudflare Worker.
// It proxies all requests to api.telegram.org.
//
// Steps:
//   1. Go to https://dash.cloudflare.com → Workers & Pages → Create Worker
//   2. Paste this code, click Deploy
//   3. Copy the worker URL (e.g. https://tg-proxy.yourname.workers.dev)
//   4. Add TELEGRAM_PROXY_URL=https://tg-proxy.yourname.workers.dev
//      to HuggingFace Spaces secrets

export default {
  async fetch(request) {
    const url = new URL(request.url);
    const target = new URL("https://api.telegram.org");
    target.pathname = url.pathname;
    target.search   = url.search;

    const proxied = new Request(target.toString(), {
      method:  request.method,
      headers: request.headers,
      body:    request.method !== "GET" && request.method !== "HEAD"
               ? request.body : undefined,
    });

    return fetch(proxied);
  },
};