from unittest.mock import Mock
from unittest.mock import patch


def test_index_redirect_to_contacts(client):
    response = client.get("/")
    assert response.status_code == 302
    assert response.headers.get("Location") == "/contacts"


def test_login_get_contacts(anynomous_client):
    response = anynomous_client.get("/contacts", follow_redirects=False)
    assert response.status_code == 302


def test_contacts(client, test_contacts):
    mock_session_instance = Mock()
    mock_session_instance.configure_mock(**{"scalars.return_value.all.return_value": test_contacts})
    with patch("htmx_contact.main.Session") as sqla_session:
        sqla_session.configure_mock(**{"return_value.__enter__.return_value": mock_session_instance})
        response = client.get("/contacts")
        assert response.status_code == 200
        # check they all are in there
        for contact in test_contacts:
            assert contact.first_name in response.text


def test_get_contacts(client):
    with client.session_transaction() as session:
        response = client.get("/contacts", follow_redirects=True)
        assert response.status_code == 200
        assert session["_user_id"] == 1


def test_user_logout(client):
    # need an active request context to check session.
    with client.session_transaction() as session:
        assert session["_user_id"] == 1

    response = client.get("/user/logout", follow_redirects=False)
    assert response.status_code == 302

    with client.session_transaction() as session:
        assert session.get("_user_id") is None


def test_user_login(anynomous_client, test_user):
    with patch("htmx_contact.user.Session") as sqla_session:
        mock_session_instance = Mock(name="slqasession")
        mock_session_instance.configure_mock(**{"scalar.return_value": test_user})
        sqla_session.configure_mock(**{"return_value.__enter__.return_value": mock_session_instance})

        with anynomous_client.session_transaction() as session:
            assert session.get("_user_id") is None

        response = anynomous_client.post("/user/login", data={"email": "test", "password": "test"})
        assert response.status_code == 302

        with anynomous_client.session_transaction() as session:
            assert session.get("_user_id") == test_user.id