""" non-interactive pages """
from django.db.models import Max
from django.template.response import TemplateResponse
from django.views import View

from bookwyrm import forms, models
from .feed import Feed


# pylint: disable= no-self-use
class About(View):
    """ create invites """

    def get(self, request):
        """ more information about the instance """
        return TemplateResponse(request, "discover/about.html")


class Home(View):
    """ discover page or home feed depending on auth """

    def get(self, request):
        """ this is the same as the feed on the home tab """
        if request.user.is_authenticated:
            feed_view = Feed.as_view()
            return feed_view(request, "home")
        discover_view = Discover.as_view()
        return discover_view(request)


class Discover(View):
    """ preview of recently reviewed books """

    def get(self, request):
        """ tiled book activity page """
        books = (
            models.Edition.objects.filter(
                review__published_date__isnull=False,
                review__deleted=False,
                review__user__local=True,
                review__privacy__in=["public", "unlisted"],
            )
            .exclude(cover__exact="")
            .annotate(Max("review__published_date"))
            .order_by("-review__published_date__max")[:6]
        )

        data = {
            "register_form": forms.RegisterForm(),
            "books": list(set(books)),
        }
        return TemplateResponse(request, "discover/discover.html", data)