import pytest
from django.urls import reverse
from django.contrib.auth.models import User
from django.test import Client

SAFE_STATUS_CODES = {200, 301, 302, 303, 400, 403, 404, 405}

@pytest.fixture
def candidate_client(db):
    user = User.objects.create_user(username="candidate", password="password", email="candidate@test.com")
    client = Client()
    client.force_login(user)
    return client

@pytest.fixture
def superuser_client(db):
    user = User.objects.create_superuser(username="superuser", password="password", email="superuser@test.com")
    client = Client()
    client.force_login(user)
    return client

@pytest.fixture
def anonymous_client(db):
    return Client()

@pytest.fixture
def smoke_data(db):
    from rota.models import UserRotaDetail
    user = User.objects.create_user(username="smoke_user", password="password", email="smoke@test.com")
    detail = UserRotaDetail.objects.create(user=user)
    return {
        "user": user,
        "detail": detail,
    }

URL_SPECS = [
    ("rota:user_details_update", lambda d: {"pk": d["detail"].pk}),
]

@pytest.mark.django_db
@pytest.mark.parametrize("url_name, kwargs_lambda", URL_SPECS)
def test_url_smoke_anonymous(anonymous_client, smoke_data, url_name, kwargs_lambda):
    kwargs = kwargs_lambda(smoke_data) if kwargs_lambda else None
    url = reverse(url_name, kwargs=kwargs)
    response = anonymous_client.get(url, follow=False)
    assert response.status_code != 500, f"500 Server Error on {url_name} ({url}) for Anonymous"
    assert response.status_code in {200, 302, 400, 403, 404, 405}, f"Unexpected status code {response.status_code} on {url_name} for Anonymous"

@pytest.mark.django_db
@pytest.mark.parametrize("url_name, kwargs_lambda", URL_SPECS)
def test_url_smoke_candidate(candidate_client, smoke_data, url_name, kwargs_lambda):
    kwargs = kwargs_lambda(smoke_data) if kwargs_lambda else None
    url = reverse(url_name, kwargs=kwargs)
    response = candidate_client.get(url, follow=False)
    assert response.status_code != 500, f"500 Server Error on {url_name} ({url}) for Candidate"
    assert response.status_code in SAFE_STATUS_CODES, f"Unexpected status code {response.status_code} on {url_name} for Candidate"

@pytest.mark.django_db
@pytest.mark.parametrize("url_name, kwargs_lambda", URL_SPECS)
def test_url_smoke_superuser(superuser_client, smoke_data, url_name, kwargs_lambda):
    kwargs = kwargs_lambda(smoke_data) if kwargs_lambda else None
    url = reverse(url_name, kwargs=kwargs)
    response = superuser_client.get(url, follow=False)
    assert response.status_code != 500, f"500 Server Error on {url_name} ({url}) for Superuser"
    assert response.status_code in SAFE_STATUS_CODES, f"Unexpected status code {response.status_code} on {url_name} for Superuser"