marcus67/little_brother

# -*- coding: utf-8 -*-

# Copyright (C) 2019-21  Marcus Rickert
#
# See https://github.com/marcus67/little_brother
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 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 General Public License for more details.
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.

import flask

from little_brother import constants
from little_brother.web.base_view_handler import BaseViewHandler
from python_base_app import tools
from python_base_app.base_web_server import BaseWebServer
from some_flask_helpers import blueprint_adapter

BLUEPRINT_ADAPTER = blueprint_adapter.BlueprintAdapter()

# Dummy function to trigger extraction by pybabel...
_ = lambda x: x


class LoginViewHandler(BaseViewHandler):

    def __init__(self, p_package, p_languages):
        super().__init__(p_blueprint_name=constants.LOGIN_BLUEPRINT_NAME, p_blueprint_adapter=BLUEPRINT_ADAPTER,
                         p_package=p_package)

        self._languages = p_languages

    def login_view(self):
        request = flask.request
        with tools.TimingContext(lambda duration: self.measure(p_hostname=request.remote_addr,
                                                               p_service=self.simplify_url(request.url_rule),
                                                               p_duration=duration)):
            page = flask.render_template(
                constants.LOGIN_HTML_TEMPLATE,
                rel_font_size=self.get_rel_font_size(),
                authentication=BaseWebServer.get_authentication_info(),
            )
            return page