import type { AstroCookies } from 'astro'
import {
  atprotoLoopbackClientMetadata,
  NodeOAuthClient,
} from "@atproto/oauth-client-node";
import { env } from "./env";
import { CookieSessionStore, CookieStateStore } from "./storage";

export function createOAuthClient(cookies: AstroCookies) {
  const clientMetadata = atprotoLoopbackClientMetadata(
    `http://localhost?${new URLSearchParams([
      ["redirect_uri", `http://127.0.0.1:${env.PORT}/api/oauth/callback`],
      ["scope", `atproto transition:generic`],
    ])}`,
  );

  return new NodeOAuthClient({
    clientMetadata,
    stateStore: new CookieStateStore(cookies),
    sessionStore: new CookieSessionStore(cookies),
  });
}