from django.views.generic import ListView
from django.views.generic.detail import DetailView
from django.contrib.syndication.views import Feed
from django.urls import reverse
from django.apps import apps
from django.conf import settings

from utils.views import PaginatedListView, LuxDetailView

from ..models import Post, PostType, PostTopic
from taxonomy.models import Category


class EssayListView(PaginatedListView):
    model = Post
    template_name = "posts/essay_list.html"

    def get_queryset(self):
        queryset = super(EssayListView, self).get_queryset()
        return queryset.filter(site__domain='luxagraf.net').filter(post_type__in=[PostType.ESSAY]).filter(status__exact=1).order_by('-pub_date').prefetch_related('location').prefetch_related('featured_image')

    def get_context_data(self, **kwargs):
        '''
        override for custom breadcrumb path
        '''
        # Call the base implementation first to get a context
        context = super(EssayListView, self).get_context_data(**kwargs)
        context['breadcrumbs'] = ('Essay',)
        return context


class EssayCategoryList(PaginatedListView):
    model = Post
    template_name = "posts/essay_list.html"

    def get_queryset(self):
        queryset = super(EssayCategoryList, self).get_queryset()
        for t in PostTopic:
            if t.label == self.kwargs['topic']: 
                topic = t
        return queryset.filter(site__domain='luxagraf.net').filter(post_type__in=[PostType.ESSAY],post_topic=topic).filter(status__exact=1).order_by('-pub_date').prefetch_related('location').prefetch_related('featured_image')

    def get_context_data(self, **kwargs):
        '''
        override for custom breadcrumb path
        '''
        # Call the base implementation first to get a context
        context = super(EssayCategoryList, self).get_context_data(**kwargs)
        context['breadcrumbs'] = ('Essay',)
        return context


class EssayDetailView(LuxDetailView):
    model = Post 
    slug_field = "slug"

    def get_queryset(self):
        queryset = super(EssayDetailView, self).get_queryset()
        return queryset.select_related('location').prefetch_related('field_notes')

    def get_context_data(self, **kwargs):
        context = super(EssayDetailView, self).get_context_data(**kwargs)
        related = []
        for obj in self.object.related.all():
            model = apps.get_model(obj.model_name.app_label, obj.model_name.model)
            related.append(model.objects.get(slug=obj.slug, pub_date=obj.pub_date))
        context['related'] = related
        context['breadcrumbs'] = ('Range',)
        context['crumb_url'] = reverse('range:range-list')
        return context

    def get_template_names(self):
        obj = self.get_object()
        return ["posts/essay_detail.html"]


class EssayDetailViewTXT(EssayDetailView):
    template_name = "posts/entry_detail.txt"