# SPDX-FileCopyrightText: Freya Bruhin (The Compiler) <mail@qutebrowser.org>
#
# SPDX-License-Identifier: GPL-3.0-or-later

import logging

import pytest_bdd as bdd
bdd.scenarios('prompts.feature')

from qutebrowser.utils import qtutils
try:
    from qutebrowser.qt.webenginecore import PYQT_WEBENGINE_VERSION
except ImportError:
    PYQT_WEBENGINE_VERSION = None


@bdd.when("I load an SSL page")
def load_ssl_page(quteproc, ssl_server):
    # We don't wait here as we can get an SSL question.
    quteproc.open_path('/', port=ssl_server.port, https=True, wait=False,
                       new_tab=True)


@bdd.when("I wait until the SSL page finished loading")
def wait_ssl_page_finished_loading(quteproc, ssl_server):
    quteproc.wait_for_load_finished('/', port=ssl_server.port, https=True,
                                    load_status='warn')


@bdd.when("I load an SSL resource page")
def load_ssl_resource_page(quteproc, server, ssl_server):
    # We don't wait here as we can get an SSL question.
    quteproc.open_path(f'https-script/{ssl_server.port}', port=server.port, wait=False)


@bdd.when("I wait until the SSL resource page finished loading")
def wait_ssl_resource_page_finished_loading(quteproc, server, ssl_server):
    quteproc.wait_for_load_finished(f'https-script/{ssl_server.port}', port=server.port)


@bdd.when("I wait for a prompt")
def wait_for_prompt(quteproc):
    quteproc.wait_for(message='Asking question *')


@bdd.given("I may need a fresh instance")
def fresh_instance(quteproc):
    """Restart qutebrowser to bypass webengine's permission persistance."""
    # Qt6.8 by default will remember feature grants or denies. When we are
    # on PyQt6.8 we disable that with the new API, otherwise restart the
    # browser to make it forget previous prompts.
    #
    # Starting with Qt 6.10, QtWebEngine unconditionally persists some permissions;
    # see https://bugreports.qt.io/browse/QTBUG-140194
    if (
        qtutils.version_check("6.8", compiled=False)
        and PYQT_WEBENGINE_VERSION
        and PYQT_WEBENGINE_VERSION < 0x60800
    ) or qtutils.version_check("6.10", compiled=False):
        quteproc.terminate()
        quteproc.start()


@bdd.then("no prompt should be shown")
def no_prompt_shown(quteproc):
    quteproc.ensure_not_logged(message='Entering mode KeyMode.* (reason: '
                                       'question asked)')


@bdd.then("a SSL error page should be shown")
def ssl_error_page(request, quteproc):
    if request.config.webengine:
        quteproc.wait_for(message="Certificate error: *")

        msg = quteproc.wait_for(message="Load error: *")
        msg.expected = True

        assert msg.message == 'Load error: ERR_CERT_AUTHORITY_INVALID'
    else:
        line = quteproc.wait_for(message='Error while loading *: SSL handshake failed')
        line.expected = True
        quteproc.wait_for(message="Changing title for idx * to 'Error loading page: *'")
        content = quteproc.get_content().strip()
        assert "Unable to load page" in content


def test_certificate_error_load_status(request, quteproc, ssl_server):
    """If we load the same page twice, we should get a 'warn' status twice."""
    quteproc.set_setting('content.tls.certificate_errors', 'load-insecurely')

    for i in range(2):
        quteproc.open_path('/', port=ssl_server.port, https=True, wait=False,
                           new_tab=True)
        if i == 0 or not request.config.webengine:
            # Error is only logged on the first error with QtWebEngine
            quteproc.mark_expected(category='message',
                                   loglevel=logging.ERROR,
                                   message="Certificate error: *")
        quteproc.wait_for_load_finished('/', port=ssl_server.port, https=True,
                                        load_status='warn')
