# from django.views.generic.list_detail import object_list

from django.views.generic import ListView

from django.views.generic.dates import YearArchiveView, MonthArchiveView, DayArchiveView, DateDetailView

from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger

from conservancy.apps.news.models import ExternalArticle

from conservancy.apps.news.models import PressRelease

from conservancy.apps.events.models import Event

from datetime import datetime

# for debugging...

from django.http import HttpResponse

class NewsListView(ListView):

    extra_context = {}

    def get_context_data(self, **kwargs):

        context = super(NewsListView, self).get_context_data(**kwargs)

        # context['key'] = 'value'

        context.update(self.extra_context)

        return context

def listing(request, *args, **kwargs):

    news_queryset = PressRelease.objects.all()

#    if (not kwargs.has_key('allow_future')) or not kwargs['allow_future']:

    news_queryset = news_queryset.filter(**{'%s__lte' % kwargs['date_field']:

                          datetime.now()})

    date_list = news_queryset.dates(kwargs['date_field'], 'year')

    paginate_by = kwargs.get('paginate_by', 6)  # Show 6 news items per page, by default

    paginator = Paginator(news_queryset, paginate_by)

    page = request.GET.get('page')

    try:

        news = paginator.page(page)

    except PageNotAnInteger:

        # If page is not an integer, deliver first page.

        news = paginator.page(1)

    except EmptyPage:

        # If page is out of range (e.g. 9999), deliver last page of results.

        news = paginator.page(paginator.num_pages)

    return render_to_response('pressrelease_list.html', {"news": news, "date_list" : date_list})

class NewsYearArchiveView(YearArchiveView):

    # queryset = Article.objects.all()

    # date_field = "pub_date"

    make_object_list = True

    allow_future = True