import {
  extractAmazonDetailAsin,
  hasReachedAmazonDetailPage,
  hasReachedAmazonNavigationTarget,
} from '../src/page-worker/page-navigation';

const assert = (condition: boolean, message: string) => {
  if (!condition) throw new Error(message);
};

assert(
  !hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/product-reviews/B08XM6S6ZL?reviewerType=all_reviews',
    'https://www.amazon.com/product-reviews/B08XM6S6ZL?reviewerType=all_reviews&filterByStar=one_star',
  ),
  'An unfiltered completed page must not satisfy a star-filter navigation.',
);

assert(
  hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/product-reviews/B08XM6S6ZL/ref=cm_cr_arp_d_viewopt_sr?filterByStar=one_star&pageNumber=2',
    'https://www.amazon.com/product-reviews/B08XM6S6ZL/ref=cm_cr_arp_d_paging_btm_next_2?filterByStar=one_star&pageNumber=2',
  ),
  'Tracking ref rewrites must not prevent matching the requested review page.',
);

assert(
  !hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/product-reviews/B08XM6S6ZL?filterByStar=one_star&pageNumber=1',
    'https://www.amazon.com/product-reviews/B08XM6S6ZL?filterByStar=one_star&pageNumber=2',
  ),
  'A previous review page must not satisfy the next-page navigation.',
);

assert(
  hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/s?k=security+camera&page=17&ref=sr_pg_17',
    'https://www.amazon.com/s?ref=sr_pg_17&page=17&k=security+camera',
  ),
  'Search navigation should tolerate query ordering differences.',
);

assert(
  hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/Product-Name/dp/B0DMNDL5NH/ref=sr_1_1',
    'https://www.amazon.com/dp/B0DMNDL5NH',
  ),
  'A canonical product slug must still match the requested detail ASIN.',
);

assert(
  !hasReachedAmazonNavigationTarget(
    'https://www.amazon.com/Product-Name/dp/B0DMNDL5NH',
    'https://www.amazon.com/dp/B0BKPNRLC8',
  ),
  'The previous detail ASIN must not satisfy the next-ASIN navigation.',
);

assert(
  hasReachedAmazonDetailPage(
    'https://www.amazon.com/Product-Name/dp/B0CCXB29LF?th=1',
    'https://www.amazon.com/dp/B0D2MC2865',
  ),
  'A canonical Amazon detail redirect must be accepted as a loaded detail page.',
);

assert(
  !hasReachedAmazonDetailPage(
    'https://www.amazon.com/',
    'https://www.amazon.com/dp/B0D2MC2865',
  ),
  'The Amazon home page must not be accepted as a detail redirect.',
);

assert(
  extractAmazonDetailAsin('https://www.amazon.com/Product-Name/dp/B0CCXB29LF?th=1') ===
    'B0CCXB29LF',
  'The resolved ASIN must be extracted from canonical detail URLs.',
);

console.log('Amazon page navigation tests passed.');