# -*- coding: utf-8 -*-
# Copyright (C) 1998-2012 by the Free Software Foundation, Inc.
#
# This file is part of HyperKitty.
#
# HyperKitty 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.
#
# HyperKitty 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
# HyperKitty.  If not, see <http://www.gnu.org/licenses/>.
#
# Author: Aamir Khan <syst3m.w0rm@gmail.com>
# Author: Aurelien Bompard <abompard@fedoraproject.org>
#

import datetime

from mock import Mock

import django.utils.simplejson as json
from django.test import TestCase
from django.test.client import Client, RequestFactory
from django.contrib.auth.models import User, AnonymousUser
from django.core.urlresolvers import reverse
from mailman.email.message import Message

import kittystore
from kittystore.utils import get_message_id_hash
from kittystore.test import FakeList

from hyperkitty.models import Rating, LastView


class AccountViewsTestCase(TestCase):

    def setUp(self):
        self.client = Client()

    def test_login(self):
        # Try to access user profile (private data) without logging in
        response = self.client.get(reverse('user_profile'))
        self.assertRedirects(response, "%s?next=%s" % (reverse('user_login'), reverse('user_profile')))

    def test_profile(self):
        User.objects.create_user('testuser', 'test@example.com', 'testPass')
        self.client.login(username='testuser', password='testPass')

        response = self.client.get(reverse('user_profile'))
        self.assertEqual(response.status_code, 200)

        # Verify that user_profile is present in request context
        self.assertTrue('user_profile' in response.context)

        # Verify karma for newly created user is 1
        self.assertEqual(response.context['user_profile'].karma, 1)


    def test_registration(self):
        User.objects.create_user('testuser', 'test@example.com', 'testPass')
        self.client.login(username='testuser', password='testPass')

        # If the user if already logged in, redirect to index page...
        # Don't let him register again
        response = self.client.get(reverse('user_registration'))
        self.assertRedirects(response, reverse('root'))
        self.client.logout()

        # Access the user registration page after logging out and try to register now
        response = self.client.get(reverse('user_registration'))
        self.assertEqual(response.status_code, 200)

        # @TODO: Try to register a user and verify its working


from hyperkitty.views.accounts import last_views
from hyperkitty.views.thread import thread_index
from hyperkitty.views.list import archives

class LastViewsTestCase(TestCase):

    def setUp(self):
        self.user = User.objects.create_user('testuser', 'test@example.com', 'testPass')
        self.client.login(username='testuser', password='testPass')
        store = kittystore.get_store("sqlite:", debug=False)
        ml = FakeList("list@example.com")
        ml.subject_prefix = u"[example] "
        # Create 3 threads
        messages = []
        for msgnum in range(3):
            msg = Message()
            msg["From"] = "dummy@example.com"
            msg["Message-ID"] = "<id%d>" % (msgnum+1)
            msg["Subject"] = "Dummy message"
            msg.set_payload("Dummy message")
            store.add_to_list(ml, msg)
            messages.append(msg)
        # 1st is unread, 2nd is read, 3rd is updated
        LastView.objects.create(list_address="list@example.com", user=self.user,
                                threadid=get_message_id_hash("<id2>"))
        LastView.objects.create(list_address="list@example.com", user=self.user,
                                threadid=get_message_id_hash("<id3>"))
        msg4 = Message()
        msg4["From"] = "dummy@example.com"
        msg4["Message-ID"] = "<id4>"
        msg4["Subject"] = "Dummy message"
        msg4["In-Reply-To"] = "<id3>"
        msg4.set_payload("Dummy message")
        store.add_to_list(ml, msg4)
        # Factory
        defaults = {"kittystore.store": store, "HTTP_USER_AGENT": "testbot"}
        self.factory = RequestFactory(**defaults)

    def test_profile(self):
        request = self.factory.get(reverse('user_last_views'))
        request.user = self.user
        response = last_views(request)
        self.assertContains(response, "<td>dummy@example.com</td>",
                            count=2, status_code=200, html=True)

    def test_thread(self):
        responses = []
        for msgnum in range(3):
            threadid = get_message_id_hash("<id%d>" % (msgnum+1))
            request = self.factory.get(reverse('thread',
                        args=["list@example.com", threadid]))
            request.user = self.user
            response = thread_index(request, "list@example.com", threadid)
            responses.append(response)
        # There's always one icon in the right column, so all counts are +1
        self.assertContains(responses[0], "icon-eye-close", count=2, status_code=200)
        self.assertContains(responses[1], "icon-eye-close", count=1, status_code=200)
        self.assertContains(responses[2], "icon-eye-close", count=2, status_code=200)

    def test_thread_list(self):
        now = datetime.datetime.now()
        request = self.factory.get(reverse('archives_with_month', args=["list@example.com", now.year, now.month]))
        request.user = self.user
        response = archives(request, "list@example.com", now.year, now.month)
        self.assertContains(response, "icon-eye-close",
                            count=2, status_code=200)


from hyperkitty.views.message import vote

class MessageViewsTestCase(TestCase):

    def setUp(self):
        self.user = User.objects.create_user(
                'testuser', 'test@example.com', 'testPass')
        # Fake KittStore
        class FakeMessage(object):
            def __init__(self, h):
                self.message_id_hash = h
                self.list_name = "list@example.com"
        self.store = Mock()
        self.store.get_message_by_hash_from_list.side_effect = \
                lambda l, h: FakeMessage(h)
        defaults = {"kittystore.store": self.store}
        self.factory = RequestFactory(**defaults)


    def test_vote_up(self):
        request = self.factory.post("/vote", {"vote": "1"})
        request.user = self.user
        resp = vote(request, 'list@example.com', '123')
        self.assertEqual(resp.status_code, 200)
        v = Rating.objects.get(user=self.user, messageid="123",
                               list_address='list@example.com')
        self.assertEqual(v.vote, 1)
        result = json.loads(resp.content)
        self.assertEqual(result["like"], 1)
        self.assertEqual(result["dislike"], 0)


    def test_vote_down(self):
        request = self.factory.post("/vote", {"vote": "-1"})
        request.user = self.user
        resp = vote(request, 'list@example.com', '123')
        self.assertEqual(resp.status_code, 200)
        v = Rating.objects.get(user=self.user, messageid="123",
                               list_address='list@example.com')
        self.assertEqual(v.vote, -1)
        result = json.loads(resp.content)
        self.assertEqual(result["like"], 0)
        self.assertEqual(result["dislike"], 1)


    def test_vote_cancel(self):
        v = Rating(list_address="list@example.com", messageid="m1", vote=1)
        v.user = self.user
        v.save()
        v = Rating(list_address="list@example.com", messageid="m2", vote=-1)
        v.user = self.user
        v.save()
        for msg in ["m1", "m2"]:
            request = self.factory.post("/vote", {"vote": "0"})
            request.user = self.user
            resp = vote(request, 'list@example.com', msg)
            self.assertEqual(resp.status_code, 200)
            try:
                Rating.objects.get(user=self.user, messageid=msg,
                                   list_address='list@example.com')
            except Rating.DoesNotExist:
                pass
            else:
                self.fail("Vote for msg %s should have been deleted" % msg)
            result = json.loads(resp.content)
            self.assertEqual(result["like"], 0)
            self.assertEqual(result["dislike"], 0)


    def test_unauth_vote(self):
        request = self.factory.post("/vote", {"vote": "1"})
        request.user = AnonymousUser()
        resp = vote(request, 'list@example.com', '123')
        self.assertEqual(resp.status_code, 403)



from hyperkitty.views.list import archives

class ListArchivesTestCase(TestCase):

    def setUp(self):
#        self.store = Mock()
#        self.store.get_threads.return_value = []
#        self.store.get_list.side_effect = lambda n: FakeList(n)
#        defaults = {"kittystore.store": self.store}
#        self.factory = RequestFactory(**defaults)
        self.factory = RequestFactory()

    def test_no_date(self):
        today = datetime.date.today()
        request = self.factory.get("/archives")
        response = archives(request, 'list@example.com')
        final_url = reverse('archives_with_month',
                kwargs={'mlist_fqdn': 'list@example.com',
                        'year': today.year,
                        'month': today.month,
                })
        self.assertEqual(response["location"], final_url)