import pytest

from apps.users.models import User, UserSocialAccount
from apps.users.services import auth
from apps.users.services import google_oauth as google


pytestmark = [pytest.mark.integration, pytest.mark.django_db]


def test_registration_consumes_verified_mobile_and_creates_account(fake_redis, monkeypatch):
    monkeypatch.setattr(auth, "_redis", lambda: fake_redis)
    fake_redis.set(auth._verified_otp_key("register", "09190000001"), "1")
    payload = auth.RegistrationPayload(
        username="new_member", mobile="09190000001", password="StrongPass123!", code="12345",
        email=" NEW@EXAMPLE.COM ",
    )
    user = auth.register_user(payload)
    assert user.email == "new@example.com"
    assert user.is_mobile_verified
    assert user.check_password("StrongPass123!")
    assert fake_redis.get(auth._verified_otp_key("register", "09190000001")) is None


def test_registration_rejects_duplicate_username(user_factory, fake_redis, monkeypatch):
    user_factory(username="taken")
    monkeypatch.setattr(auth, "_redis", lambda: fake_redis)
    payload = auth.RegistrationPayload(username="taken", mobile="09190000002", password="StrongPass123!", code="12345")
    with pytest.raises(auth.AuthServiceError) as error:
        auth.register_user(payload)
    assert error.value.field == "username"
    assert User.objects.count() == 1


def test_google_claim_creates_account_and_link_without_live_gateway(mocker):
    verify = mocker.patch("apps.users.services.google_oauth.verify_otp_code")
    profile = google.GoogleProfile("google-1", "person@example.com", True, "Person", "Example", "")
    flow = google.create_google_flow({
        "status": "claim_required", "resolution": "new_account", "mobile": "09190000001",
        "username": "google_member", "google_profile": google._profile_payload(profile),
    })
    result = google.verify_google_claim(flow, "12345")
    assert result["status"] == "authenticated"
    verify.assert_called_once()
    user = User.objects.get(username="google_member")
    assert user.is_mobile_verified
    assert not user.has_usable_password()
    assert UserSocialAccount.objects.filter(user=user, provider_user_id="google-1").exists()