# -*- coding: utf-8 -*-
from django.contrib.auth import get_user_model
from django.core.urlresolvers import resolve
from django.utils.timezone import now
from django.utils.translation import get_language
from django.views.generic import ListView, DetailView

from parler.views import ViewUrlMixin, TranslatableSlugMixin

from aldryn_apphooks_config.mixins import AppConfigMixin

from .models import Service, ServiceCategory, SERVICE_CURRENT_SERVICE_IDENTIFIER
from .settings import get_setting

User = get_user_model()


class BaseServiceView(ViewUrlMixin, AppConfigMixin):

    def get_queryset(self):
        language = get_language()
        queryset = self.model._default_manager.active_translations(language_code=language)


        if self.config and self.config.category_slug:
            self._category = ServiceCategory.objects.active_translations(get_language(), slug=self.config.category_slug).latest('pk')
            queryset = queryset.filter(categories=self._category.pk)

        if not getattr(self.request, 'toolbar', False) or not self.request.toolbar.edit_mode:
            queryset = queryset.published()

        return queryset.on_site()

    def render_to_response(self, context, **response_kwargs):
        response_kwargs['current_app'] = resolve(self.request.path).namespace
        return super(BaseServiceView, self).render_to_response(context, **response_kwargs)


class ServiceDetailView(TranslatableSlugMixin, BaseServiceView, DetailView):
    model = Service
    context_object_name = 'post'
    template_name = 'service/service_detail.html'
    slug_field = 'slug'
    view_url_name = 'service:service-detail'

    def get_context_data(self, **kwargs):
        context = super(PostDetailView, self).get_context_data(**kwargs)
        context['meta'] = self.get_object().as_meta()
        context['use_placeholder'] = get_setting('USE_PLACEHOLDER')
        setattr(self.request, SERVICE_CURRENT_SERVICE_IDENTIFIER, self.get_object())
        return context