from saudade.common.shortcuts import generics
from django.shortcuts import render_to_response, get_object_or_404
from saudade.blog.models import Post, Tag
from django.views.generic.date_based import archive_year as generic_archive_year
from django.views.generic.simple import redirect_to
# FIXME: should I use a static
#from saudade.static.models import Page
# Create your views here

def legacy_blog(request):
    if request.GET.has_key('id'):
        post = get_object_or_404(Post, pk=request.GET['id'], is_published=True)
        return redirect_to(request, post.get_absolute_url())
    else:
        return redirect_to(request, '/blog/')

def blog_index(request, *args, **kwargs):
    print request
    print args
    print kwargs

def archive_year(request, *args, **kwargs):
    kwargs['extra_context'] = {
            'prev_year' : _prev_year(kwargs['year']),
            'next_year' : _next_year(kwargs['year']),
    }
    return generic_archive_year(request, *args, **kwargs)

def _prev_year(year):
    ny = int(year) - 1
    if len(Post.objects.all().filter(pub_date__year=ny)): return ny
    return None

def _next_year(year):
    ny = int(year)+1
    if len(Post.objects.all().filter(pub_date__year=ny)): return ny
    return None