import { tap, expect } from '@git.zone/tstest/tapbundle';
import { AcmeError } from '../ts/acme/acme.classes.error.js';

// --- Basic error properties ---

tap.test('AcmeError extends Error', async () => {
  const err = new AcmeError({ status: 400 });
  expect(err).toBeInstanceOf(Error);
  expect(err).toBeInstanceOf(AcmeError);
});

tap.test('AcmeError has correct name', async () => {
  const err = new AcmeError({ status: 400 });
  expect(err.name).toEqual('AcmeError');
});

tap.test('message includes type, status, url, and detail', async () => {
  const err = new AcmeError({
    status: 403,
    type: 'urn:ietf:params:acme:error:unauthorized',
    detail: 'Account is deactivated',
    url: 'https://acme.example/order/1',
  });
  expect(err.message).toInclude('403');
  expect(err.message).toInclude('urn:ietf:params:acme:error:unauthorized');
  expect(err.message).toInclude('https://acme.example/order/1');
  expect(err.message).toInclude('Account is deactivated');
});

tap.test('preserves all properties including subproblems', async () => {
  const subproblems = [
    { type: 'urn:ietf:params:acme:error:caa', detail: 'CAA record prevents issuance', identifier: { type: 'dns', value: 'example.com' } },
  ];
  const err = new AcmeError({
    status: 403,
    type: 'urn:ietf:params:acme:error:unauthorized',
    detail: 'Forbidden',
    subproblems,
    url: 'https://acme.example/chall/1',
    retryAfter: 30,
  });
  expect(err.status).toEqual(403);
  expect(err.type).toEqual('urn:ietf:params:acme:error:unauthorized');
  expect(err.detail).toEqual('Forbidden');
  expect(err.subproblems.length).toEqual(1);
  expect(err.subproblems[0].type).toEqual('urn:ietf:params:acme:error:caa');
  expect(err.url).toEqual('https://acme.example/chall/1');
  expect(err.retryAfter).toEqual(30);
});

tap.test('default values for optional fields', async () => {
  const err = new AcmeError({ status: 500 });
  expect(err.type).toEqual('');
  expect(err.detail).toEqual('');
  expect(err.subproblems).toEqual([]);
  expect(err.url).toEqual('');
  expect(err.retryAfter).toEqual(0);
});

// --- isRateLimited ---

tap.test('isRateLimited is true for status 429', async () => {
  const err = new AcmeError({ status: 429 });
  expect(err.isRateLimited).toBeTrue();
});

tap.test('isRateLimited is true for rateLimited type URN', async () => {
  const err = new AcmeError({
    status: 403,
    type: 'urn:ietf:params:acme:error:rateLimited',
  });
  expect(err.isRateLimited).toBeTrue();
});

tap.test('isRateLimited is false for regular 400', async () => {
  const err = new AcmeError({ status: 400, type: 'urn:ietf:params:acme:error:malformed' });
  expect(err.isRateLimited).toBeFalse();
});

// --- isRetryable ---

tap.test('isRetryable is true for 429', async () => {
  const err = new AcmeError({ status: 429 });
  expect(err.isRetryable).toBeTrue();
});

tap.test('isRetryable is true for 503 and 500', async () => {
  expect(new AcmeError({ status: 503 }).isRetryable).toBeTrue();
  expect(new AcmeError({ status: 500 }).isRetryable).toBeTrue();
});

tap.test('isRetryable is true for badNonce type', async () => {
  const err = new AcmeError({ status: 400, type: 'urn:ietf:params:acme:error:badNonce' });
  expect(err.isRetryable).toBeTrue();
});

tap.test('isRetryable is false for 403, 404, 409', async () => {
  expect(new AcmeError({ status: 403 }).isRetryable).toBeFalse();
  expect(new AcmeError({ status: 404 }).isRetryable).toBeFalse();
  expect(new AcmeError({ status: 409 }).isRetryable).toBeFalse();
});

export default tap.start();