Net-ng/kansha

# -*- coding:utf-8 -*-
#--
# Copyright (c) 2012-2014 Net-ng.
# All rights reserved.
#
# This software is licensed under the BSD License, as described in
# the file LICENSE.txt, which you should have received as part of
# this distribution.
#--

import datetime

from nagare.i18n import _
from nagare import presentation, component
from nagare.namespaces.xhtml import absolute_url

from kansha import VERSION


class Header(object):
    def __init__(self, banner, theme):
        self.banner = banner
        self.theme = theme


@presentation.render_for(Header)
def render_Header(self, h, comp, *args):
    """Head renderer"""

    h.head << h.head.title(self.banner)
    h.head << h.head.meta(
        name='viewport', content='width=device-width, initial-scale=1.0')

    h.head.css_url('css/knacss.css')
    h.head.css_url('css/themes/fonts.css?v=2c')
    h.head.css_url('css/themes/kansha.css?v=2c')
    h.head.css_url('css/themes/login.css?v=2c')
    h.head.css_url('css/themes/%s/kansha.css?v=2c' % self.theme)
    h.head.css_url('css/themes/%s/login.css?v=2c' % self.theme)

    with h.div(class_='header'):
        with h.a(href=h.request.application_url):
            h << h.div(class_='logo')
        h << h.h1(self.banner)
    return h.root


class Login(object):
    def __init__(self, app_title, app_banner, favicon, theme, cfg, authentication_service, services_service):
        """Login components

        """

        self.app_title = app_title
        self.favicon = favicon
        logins = []
        for each in authentication_service:
            logins.append(services_service(authentication_service[each], app_title, app_banner, theme))
        self.logins = [component.Component(login) for login in logins]
        self.header = component.Component(
            Header(
                cfg['pub_cfg']['banner'],
                theme
            )
        )
        self.disclaimer = cfg['pub_cfg']['disclaimer']


@presentation.render_for(Login)
def render_Login(self, h, comp, *args):

    favicon_url = absolute_url(self.favicon, h.head.static_url)
    h.head << h.head.link(rel="icon", type="image/x-icon", href=favicon_url)
    h.head << h.head.link(rel="shortcut icon", type="image/x-icon", href=favicon_url)
    h.head << h.head.title(self.app_title)
    with h.body(class_='body-login slots%s' % len(self.logins)):
        h << self.header
        with h.div(class_='title'):
            title = _(u'Sign in')
            for login in self.logins:
                if login().alt_title:
                    title = login().alt_title
                    break
            h << h.h2(title)
            for login in self.logins:
                if login().error_message:
                    h << h.small(login().error_message, class_='error')
                    login().error_message = u''
        with h.div(class_='container'):
            for index, login in enumerate(self.logins, 1):
                h << login.on_answer(comp.answer)

        with h.div(class_='message'):
            h << h.parse_htmlstring(self.disclaimer) if self.disclaimer else u''
        with h.div(class_='credits'):
            h << h.a(self.app_title, href='http://www.kansha.org', target='_blank') << (u' v%s - \u00a9 ' % VERSION)
            h << h.a('Net-ng', href='http://www.net-ng.com', target='_blank') << (' %d' % datetime.date.today().year)

    return h.root