import pytest
from bs4 import BeautifulSoup

import routing
import init
from tests_examples import login_data


@pytest.fixture()
def app():
    app = init.create(testing=True)
    app.config.update({
        "TESTING": True,
    })

    routing.init_routes(app)

    # other setup can go here

    yield app

    # clean up / reset resources here


@pytest.fixture()
def client(app):
    return app.test_client()


@pytest.fixture()
def runner(app):
    return app.test_cli_runner()


def login(client):
    client.post('/log-in', data=dict(email=login_data.email, password=login_data.password),
                follow_redirects=True)
    cookie = client.get_cookie("cnsc")
    return len(cookie.value) == 32


def test_login(client):
    loginpage = client.get("/log-in", follow_redirects=True)
    assert b"Einloggen" in loginpage.data
    assert loginpage.status_code == 200
    loginpage_html = BeautifulSoup(loginpage.text, "lxml")
    login_form = loginpage_html.find("form")
    login_action = login_form.get("action")
    login_request = client.post(login_action, data=dict(email=login_data.email, password=login_data.password),
                                follow_redirects=True)
    assert login_request.status_code == 200
    assert b"Willkommen, " in login_request.data


def test_noten(client):
    if login(client):
        notenpage = client.get("/theorie/noten", follow_redirects=True)
        assert notenpage.status_code == 200

        assert b"Deine Noten im" in notenpage.data


def test_logout(client):
    if login(client):
        loginpage = client.get("/log-out", follow_redirects=True)
        assert loginpage.status_code == 200
        assert b"Einloggen" in loginpage.data
        cookie = client.get_cookie("cnsc")
        assert len(cookie.value) != 32  # CNSC-Länge: 32 → CNSC darf ausgeloggt nicht gesetzt sein