from django.shortcuts import render
from django.views import generic
from .models import Authors, Books, Comments, Ratings, BooksAuthorsLink, Publishers, Tags, BooksTagsLink, BooksRatingsLink, Data


class AuthorListView(generic.ListView):
    model = Authors


class BookListView(generic.ListView):
    model = Books


class PublisherListView(generic.ListView):
    model = Publishers


class RatingListView(generic.ListView):
    model = Ratings


class TagListView(generic.ListView):
    model = Tags


class AuthorDetailView(generic.DetailView):
    model = Authors

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get the context
        context = super(AuthorDetailView, self).get_context_data(**kwargs)
        # Create any data and add it to the context
        books = BooksAuthorsLink.objects.filter(author=context["object"].id)
        context['books'] = context['books'] = sorted([b.book for b in books.all()],  key=lambda x: x.title)
        return context


class BookDetailView(generic.DetailView):
    model = Books

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get the context
        context = super(BookDetailView, self).get_context_data(**kwargs)
        # Create any data and add it to the context
        try:
            context['comment'] = Comments.objects.get(
                book=context["object"].id).text
        except:
            pass
        context["imgpath"] = context["object"].path + "/cover.jpg"
        download = Data.objects.get(book=context["object"].id)
        context["download"] = f"{context['object'].path}/{download.name}.{download.format}"
        return context


class PublisherDetailView(generic.DetailView):
    model = Publishers


class RatingDetailView(generic.DetailView):
    model = Ratings

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get the context
        context = super(RatingDetailView, self).get_context_data(**kwargs)
        # Create any data and add it to the context
        books = BooksRatingsLink.objects.filter(rating=context["object"].id)
        context['books'] = sorted([b.book for b in books.all()], key=lambda x: x.title)
        return context


class TagDetailView(generic.DetailView):
    model = Tags

    def get_context_data(self, **kwargs):
        # Call the base implementation first to get the context
        context = super(TagDetailView, self).get_context_data(**kwargs)
        # Create any data and add it to the context
        books = BooksTagsLink.objects.filter(tag=context["object"].id)
        context['books'] = sorted([b.book for b in books.all()],  key=lambda x: x.title)
        return context