import { tap, expect } from '@git.zone/tstest/tapbundle';
import { buildEmailDnsRecords } from '../ts/email/index.js';

tap.test('buildEmailDnsRecords uses the configured mail hostname for MX and includes DKIM when provided', async () => {
  const records = buildEmailDnsRecords({
    domain: 'example.com',
    hostname: 'mail.example.com',
    selector: 'selector1',
    dkimValue: 'v=DKIM1; h=sha256; k=rsa; p=abc123',
    statuses: {
      mx: 'valid',
      spf: 'missing',
      dkim: 'valid',
      dmarc: 'unchecked',
    },
  });

  expect(records).toEqual([
    {
      type: 'MX',
      name: 'example.com',
      value: '10 mail.example.com',
      status: 'valid',
    },
    {
      type: 'TXT',
      name: 'example.com',
      value: 'v=spf1 a mx ~all',
      status: 'missing',
    },
    {
      type: 'TXT',
      name: 'selector1._domainkey.example.com',
      value: 'v=DKIM1; h=sha256; k=rsa; p=abc123',
      status: 'valid',
    },
    {
      type: 'TXT',
      name: '_dmarc.example.com',
      value: 'v=DMARC1; p=none; rua=mailto:dmarc@example.com',
      status: 'unchecked',
    },
  ]);
});

tap.test('buildEmailDnsRecords omits DKIM when no value is provided', async () => {
  const records = buildEmailDnsRecords({
    domain: 'example.net',
    hostname: 'smtp.example.net',
    mxPriority: 20,
  });

  expect(records.map((record) => record.name)).toEqual([
    'example.net',
    'example.net',
    '_dmarc.example.net',
  ]);
  expect(records[0].value).toEqual('20 smtp.example.net');
});

tap.test('cleanup', async () => {
  await tap.stopForcefully();
});

export default tap.start();