import { redirect } from '@sveltejs/kit';
import { dev } from '$app/environment';
import { buildAuthorizationURL, generateState } from '$lib/server/gitea';
import { OAUTH_STATE_COOKIE } from '$lib/server/auth';

export const GET = async ({ cookies }) => {
  const state = generateState();
  const url = buildAuthorizationURL(state);

  cookies.set(OAUTH_STATE_COOKIE, state, {
    path: '/',
    httpOnly: true,
    sameSite: 'lax',
    secure: !dev,
    maxAge: 60 * 10
  });

  redirect(302, url);
};