export const prerender = false;

import type { APIRoute } from 'astro';
import { ImapFlow } from 'imapflow';
import { getAccount } from '../../../lib/mail-accounts';

export const POST: APIRoute = async ({ request }) => {
  const body = await request.json().catch(() => null);
  if (!body?.account || !body?.uid) return json({ error: 'Bad request' }, 400);

  const acct = getAccount(body.account);
  if (!acct) return json({ error: 'Unknown account' }, 400);

  const client = new ImapFlow({
    host: acct.imap.host, port: acct.imap.port, secure: true,
    auth: { user: acct.imap.user, pass: acct.imap.password },
    logger: false,
  });

  try {
    await client.connect();
    const folders = await client.list();
    if (!folders.some(f => f.path === 'Archive')) await client.mailboxCreate('Archive');
    const lock = await client.getMailboxLock(body.folder || 'INBOX');
    try {
      await client.messageMove(String(body.uid), 'Archive', { uid: true });
      return json({ ok: true });
    } finally {
      lock.release();
    }
  } catch (e: any) {
    return json({ error: e.message }, 500);
  } finally {
    await client.logout().catch(() => {});
  }
};

function json(data: object, status = 200) {
  return new Response(JSON.stringify(data), { status, headers: { 'Content-Type': 'application/json' } });
}