from django.shortcuts import render
from django.shortcuts import redirect
from django.views.generic import View
from django.core.paginator import Paginator, EmptyPage, PageNotAnInteger
from django.contrib.auth.mixins import LoginRequiredMixin
from django.utils import timezone

from .models import FacebookReview
from .forms import ReplyForm


class FacebookReviews(LoginRequiredMixin, View):

    def post(self, request, *args, **kwargs):
        form = ReplyForm(self.request.POST)
        if form.is_valid():
            replied_text = form.cleaned_data.get('reply')
        review_id = self.request.POST['review_id']
        # TODO: Reply this review using selenium...

        return redirect('un-replied-review')

    def get(self, request, *args, **kwargs):
        now = timezone.now()
        form = ReplyForm()
        date = now - timezone.timedelta(days=30)
        # reviews = FacebookReview.objects.filter(reply=None, create_time__gte=date)\
        #     .order_by('create_time')
        reviews = FacebookReview.objects.filter(create_time__gte=date)\
            .order_by('create_time')

        page = request.GET.get('page', 1)
        paginator = Paginator(reviews, 10)
        try:
            reviews = paginator.page(page)
        except PageNotAnInteger:
            reviews = paginator.page(1)
        except EmptyPage:
            reviews = paginator.page(paginator.num_pages)
        context = {'reviews': reviews, 'form': form}
        return render(request, 'facebook-reviews.html', context=context)