import unittest

from app.domain import (
    classify_website,
    deduplicate_businesses,
    normalize_business,
    normalize_domain,
    score_business,
    is_suppressed,
)


class DomainTests(unittest.TestCase):
    def test_normalization_canonicalizes_contact_and_domain(self):
        value = normalize_business({"name": "  Acme  ", "website": "HTTPS://WWW.Acme.co.za/path", "email": " SALES@ACME.CO.ZA "})
        self.assertEqual(value["name"], "Acme")
        self.assertEqual(value["website_domain"], "acme.co.za")
        self.assertEqual(value["email"], "sales@acme.co.za")

    def test_website_classification_is_conservative(self):
        self.assertEqual(classify_website("https://acme.co.za"), "business_site")
        self.assertEqual(classify_website("https://www.facebook.com/acme"), "social_profile")
        self.assertEqual(classify_website(""), "missing")

    def test_scoring_is_versioned_and_explains_factors(self):
        result = score_business({"name": "Acme", "website_domain": "acme.co.za", "email": "a@acme.co.za", "phone": "123"})
        self.assertEqual(result["score_version"], "mvp-1")
        self.assertGreaterEqual(result["score"], 70)
        self.assertIn("business_site", result["factors"])

    def test_suppression_matches_email_domain_or_phone(self):
        business = {"email": "person@example.com", "website_domain": "example.com", "phone": "+27123456789"}
        self.assertTrue(is_suppressed(business, [{"kind": "domain", "value": "example.com"}]))
        self.assertTrue(is_suppressed(business, [{"kind": "email", "value": "person@example.com"}]))
        self.assertTrue(is_suppressed(business, [{"kind": "phone", "value": "+27123456789"}]))
        self.assertFalse(is_suppressed(business, [{"kind": "email", "value": "other@example.com"}]))

    def test_deduplication_prefers_richer_record(self):
        rows = [{"name": "Acme", "website": "https://acme.com"}, {"name": " acme ", "website": "https://www.acme.com", "email": "a@acme.com"}]
        result = deduplicate_businesses(rows)
        self.assertEqual(len(result), 1)
        self.assertEqual(result[0]["email"], "a@acme.com")


if __name__ == "__main__":
    unittest.main()