import pathlib
import pytest
from .fixtures import make_app_client

TEST_TEMPLATE_DIRS = str(pathlib.Path(__file__).parent / "test_templates")


@pytest.fixture(scope="session")
def custom_pages_client():
    with make_app_client(template_dir=TEST_TEMPLATE_DIRS) as client:
        yield client


@pytest.fixture(scope="session")
def custom_pages_client_with_base_url():
    with make_app_client(
        template_dir=TEST_TEMPLATE_DIRS, settings={"base_url": "/prefix/"}
    ) as client:
        yield client


def test_custom_pages_view_name(custom_pages_client):
    response = custom_pages_client.get("/about")
    assert response.status == 200
    assert response.text == "ABOUT! view_name:page"


def test_request_is_available(custom_pages_client):
    response = custom_pages_client.get("/request")
    assert response.status == 200
    assert response.text == "path:/request"


def test_custom_pages_with_base_url(custom_pages_client_with_base_url):
    response = custom_pages_client_with_base_url.get("/prefix/request")
    assert response.status == 200
    assert response.text == "path:/prefix/request"


def test_custom_pages_nested(custom_pages_client):
    response = custom_pages_client.get("/nested/nest")
    assert response.status == 200
    assert response.text == "Nest!"
    response = custom_pages_client.get("/nested/nest2")
    assert response.status == 404


def test_custom_status(custom_pages_client):
    response = custom_pages_client.get("/202")
    assert response.status == 202
    assert response.text == "202!"


def test_custom_headers(custom_pages_client):
    response = custom_pages_client.get("/headers")
    assert response.status == 200
    assert response.headers["x-this-is-foo"] == "foo"
    assert response.headers["x-this-is-bar"] == "bar"
    assert response.text == "FOOBAR"


def test_custom_content_type(custom_pages_client):
    response = custom_pages_client.get("/atom")
    assert response.status == 200
    assert response.headers["content-type"] == "application/xml"
    assert response.text == "<?xml ...>"


def test_redirect(custom_pages_client):
    response = custom_pages_client.get("/redirect")
    assert response.status == 302
    assert response.headers["Location"] == "/example"


def test_redirect2(custom_pages_client):
    response = custom_pages_client.get("/redirect2")
    assert response.status == 301
    assert response.headers["Location"] == "/example"


@pytest.mark.parametrize(
    "path,expected",
    [
        ("/route_Sally", "<p>Hello from Sally</p>"),
        ("/topic_python", "Topic page for python"),
        ("/topic_python/info", "Slug: info, Topic: python"),
    ],
)
def test_custom_route_pattern(custom_pages_client, path, expected):
    response = custom_pages_client.get(path)
    assert response.status == 200
    assert response.text.strip() == expected


def test_custom_route_pattern_404(custom_pages_client):
    response = custom_pages_client.get("/route_OhNo")
    assert response.status == 404
    assert "<h1>Error 404</h1>" in response.text
    assert ">Oh no</" in response.text