# Copyright (C) 2014  Red Hat, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published
# by the Free Software Foundation; either version 2.1 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

from .base import UITestCase

# This test case handles the basic case on the welcome language spoke where
# everything works as intended.  On this spoke, we are testing the following:
#
#   * The default language and locale are selected and displayed at the top
#     of their views.
#   * Clicking the Quit button brings up a dialog asking if you're sure, though
#     we're not going to test that confirming actually quits.
#   * Clicking the Continue button brings up the betanag dialog, though we're
#     not going to test the quit button there either.
#
# TODO:
#   * Entering text into the search box should result in narrowing down the
#     contents of the left hand view.

class BasicWelcomeTestCase(UITestCase):
    def check_lang_locale_views(self, spoke):
        # FIXME:  This encodes default information.
        lang = "English"
        locale = "English (United States)"

        view = self.find("Languages", node=spoke)
        self.assertIsNotNone(view, "Language view not found")
        enabled = self.selected_view_children(view)
        enabled = enabled[0].children
        # We get back a list of [native name, english name, language setting] for each actual language.
        self.assertEqual(len(enabled), 2, msg="An unexpected number of languages are selected")
        self.assertEqual(enabled[0].text, lang)

        view = self.find("Locales", node=spoke)
        self.assertIsNotNone(view, "Locale view not found")
        enabled = self.selected_view_children(view)
        self.assertEqual(len(enabled), 1, msg="An unexpected number of locales are selected")
        self.assertEqual(enabled[0].text, locale)

    def check_quit_button(self, spoke):
        self.click_button("_Quit", node=spoke)
        dlg = self.check_dialog_displayed("Quit")
        self.click_button("No", node=dlg)

    def check_continue_button(self, spoke):
        self.click_button("_Continue", node=spoke)
        dlg = self.check_dialog_displayed("Beta Warn")
        self.click_button("I accept my fate.", dlg)

    def _run(self):
        # Before doing anything, verify we are on the right screen.
        w = self.check_window_displayed("WELCOME")

        # And now we can check everything else on the screen.
        self.check_help_button(w)
        self.check_keyboard_layout_indicator("us", node=w)
        self.check_lang_locale_views(w)
        self.check_quit_button(w)
        self.check_continue_button(w)