"""tests for server sessions."""

from time import sleep
from pytest_bdd import given, scenarios, then, when

SESSION_NAME = "morethantext.sid"

scenarios("../features/session.feature")


def get_session_id(page):
    """Pulls the session id cookie."""
    cookies = page.get_cookies()
    id_cookie = None
    for holder in cookies:
        if holder.name == SESSION_NAME:
            id_cookie = holder
    return id_cookie


@given("a running server")
def start_server(server):
    """Make a running server."""
    server.set_safe_port()
    server.start()


@given("the home page is accessed")
def store_session_id(server, page, data_store):
    """Store the session id."""
    page.request_url(f"http://{server.base_url}/")
    cookie = get_session_id(page)
    data_store["session"] = cookie.value


@when("the home page is accessed")
def access_home_page(server, page):
    """Access the home page."""
    url = f"http://{server.base_url}/"
    page.request_url(url)


@when("the server is restarted")
def restart_server(server):
    """Restarts the server"""
    server.stop()
    sleep(1)
    server.start()


@then("there is a default session id")
def confirm_session(page):
    """Confirm session id exists."""
    assert get_session_id(
        page
    ), f"Did not find cookie {SESSION_NAME}, but retrieved {page.get_cookies()}"


@then("the session id remains the same")
def check_session_id(page, data_store):
    """Checks the new session with the old."""
    cookie = get_session_id(page)
    session = cookie.value
    assert (
        session == data_store["session"]
    ), f"Session id became {session} but should have been {data_store['session']}"