# -*- coding: utf-8 -*-

import cPickle as pickle

from django.shortcuts import render_to_response, get_object_or_404
from django import newforms as forms
from django.http import HttpResponseRedirect, HttpResponse
from django.views.generic.list_detail import object_list, object_detail

from fortunes.models import Fortune

COOKIE_KEY = 'votes'
COOKIE_AGE = 60*60*24*30

PAGINATION = 30


class FortuneForm(forms.ModelForm):
    tartanpion = forms.CharField()
    
    def clean_tartanpion(self):
        print self.cleaned_data['tartanpion']
        if self.cleaned_data['tartanpion'].lower() == 'quatre':
            return "quatre"
        raise forms.ValidationError('On va réviser les additions, merci.')
        
    class Meta:
        model = Fortune

def fortune_add(request):
    if request.method =='POST':
        form = FortuneForm(request.POST)
        if form.is_valid():
            fortune = form.save()
            return HttpResponseRedirect(fortune.get_absolute_url())

    else:
        form = FortuneForm()
    
    return render_to_response('fortune_form.html', { 'form': form })

def fortune_show(request, object_id = None, ordre=None):
    votes = {}
    if COOKIE_KEY in request.COOKIES:
        votes = pickle.loads(request.COOKIES[COOKIE_KEY])
    params = {
        'queryset': Fortune.objects.all(),
        'template_object_name': 'fortune',
        'extra_context': {'votes': votes},
        }
    if object_id is None:
        params['template_name'] = 'fortune_list.html'
        params['paginate_by'] = PAGINATION
        if ordre == 'top':
            params['queryset'] = params['queryset'].order_by('-note')[:PAGINATION]
        elif ordre == 'flop':
            params['queryset'] = params['queryset'].order_by('note')[:PAGINATION]
        return object_list(request, **params)
    else:
        params['object_id'] = object_id
        params['template_name'] = 'fortune_detail.html'
        return object_detail(request, **params)

def vote(request, object_id, vote):
    fortune = get_object_or_404(Fortune, pk = object_id)
    votes = {}
    if COOKIE_KEY in request.COOKIES:
        votes = pickle.loads(request.COOKIES[COOKIE_KEY])
    if fortune.id not in votes:
        if vote == 'pour':
            fortune.note += 1
        else:
            fortune.note -= 1
        fortune.save()
    
    if request.method == 'GET':
        response = HttpResponseRedirect(fortune.get_absolute_url())
    else:
        response = HttpResponse(str(fortune.note))
    
    votes[fortune.id] = True
    response.set_cookie(COOKIE_KEY, pickle.dumps(votes), COOKIE_AGE)
    
    return response