# -*- coding: utf-8 -*-
# Copyright (C) 2017 Jan Jancar
#
# This file is a part of the Django Mailman PGP plugin.
#
# 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, see <http://www.gnu.org/licenses/>.

from __future__ import absolute_import, unicode_literals

from django.core.files.base import ContentFile
from django.http import HttpResponse
from django.shortcuts import render

from django_pgpmailman.plugin import get_pgp_plugin


def pgp_list_index(request):
    return render(request, 'django_pgpmailman/index.html',
                  {'lists': get_pgp_plugin().lists})


def pgp_list_summary(request, list_id):
    return render(request, 'django_pgpmailman/summary.html',
                  {'pgp_list': get_pgp_plugin().get_list(list_id)})


def pgp_list_pubkey(request, list_id):
    pgp_list = get_pgp_plugin().get_list(list_id)
    pubkey = pgp_list.pubkey
    pubkey_file = ContentFile(str(pubkey))
    response = HttpResponse(pubkey_file, 'application/pgp-keys')
    response['Content-Length'] = pubkey_file.size
    response[
        'Content-Disposition'] = 'attachment; filename="%s.asc"' % pgp_list.list_id
    return response