import { redirect } from '@sveltejs/kit';
import type { Cookies } from '@sveltejs/kit';
import type { Actions } from './$types';

export const actions: Actions = {
  savePerm: async (x) => await savePerm(x, false),
  newPerm: async (x) => await savePerm(x, true)
};

type ActArg = {
  url: URL;
  platform: Readonly<App.Platform> | undefined;
  request: Request;
  cookies: Cookies;
  params: { user: string; repo: string };
};

async function savePerm({ url, platform, request, cookies, params }: ActArg, isNew: boolean) {
  const data = await request.formData();
  console.log('data', JSON.stringify(data));
  const login = data.get('login');
  const read = data.get('read') == 'on';
  const write = data.get('write') == 'on';
  const perm = {
    login,
    read,
    write
  };
  const resp = await platform?.env.repoadmin.fetch(
    `https://${url.hostname}/api/a/${params.user}/${params.repo}`,
    {
      method: 'POST',
      body: JSON.stringify({ SavePerm: perm, isNew }),
      headers: new Headers([
        ['Content-Type', 'application/json'],
        ['Cookie', request.headers.get('cookie') || '']
      ])
    }
  );
  if (resp.ok) {
    const x: null | { key: string; value: string } = await resp.json();
    if (x) {
      const exp = new Date();
      exp.setTime(exp.getTime() + 60000);
      cookies.set('perm' + x.key, x.value, { expires: new Date(exp) });
    }
  }

  if (!data.get('noredirect')) {
    redirect(302, `/${params.user}/${params.repo}/admin`);
  } else {
    return await resp.json();
  }
}