from django.conf import settings
from django.contrib.syndication.views import Feed
from django.shortcuts import get_object_or_404
from taggit.models import Tag

from apps.blog.models import ArticlePage


class AllArticlesFeed(Feed):
    title = "No Hype AI"
    link = "/articles/"
    description = "Honest AI coding tool reviews for developers."

    def get_object(self, request):
        self.request = request
        return None

    def items(self):
        return ArticlePage.objects.live().order_by("-first_published_at")[:20]

    def item_title(self, item: ArticlePage):
        return item.title

    def item_description(self, item: ArticlePage):
        return item.summary

    def item_pubdate(self, item: ArticlePage):
        return item.first_published_at

    def item_author_name(self, item: ArticlePage):
        return item.author.name

    def item_link(self, item: ArticlePage):
        if hasattr(self, "request") and self.request is not None:
            full_url = item.get_full_url(self.request)
            if full_url:
                return full_url
        return f"{settings.WAGTAILADMIN_BASE_URL.rstrip('/')}{item.url}"


class TagArticlesFeed(AllArticlesFeed):
    def get_object(self, request, tag_slug: str):
        self.request = request
        return get_object_or_404(Tag, slug=tag_slug)

    def title(self, obj):
        return f"No Hype AI — {obj.name}"

    def items(self, obj):
        return ArticlePage.objects.live().filter(tags=obj).order_by("-first_published_at")[:20]