from rest_framework.generics import ListAPIView, RetrieveAPIView,ListCreateAPIView
from rest_framework.response import Response
from ..models import BookReference , BookAuthor , BookReferenceImage, BookAttribute
from ..serializers.reference import BookAuthorSerializer, BookDetailSerializer , BookReferenceSerializer, BookReferenceSyncSerializer, BookAttributeSerializer
from ..docs import book_references_list_swagger, book_authors_list_swagger, book_detail_swagger, reference_sync_swagger
from utils.pagination import NoPagination



class BookReferencesView(ListAPIView):
    queryset = BookReference.objects.all()
    serializer_class = BookReferenceSerializer

    @book_references_list_swagger
    def get(self, request, *args, **kwargs):
        return super().get(request, *args, **kwargs)


class BookAuthorView(ListAPIView):
    queryset = BookAuthor.objects.all()
    serializer_class = BookAuthorSerializer

    @book_authors_list_swagger
    def get(self, request, *args, **kwargs):
        return super().get(request, *args, **kwargs)

class BookDetailView(RetrieveAPIView):
    serializer_class = BookDetailSerializer
    lookup_field = 'id'
    lookup_url_kwarg = 'bookreference_id'

    @book_detail_swagger
    def get(self, request, *args, **kwargs):
        return super().get(request, *args, **kwargs)

    def get_queryset(self):
        return BookReference.objects.filter(id = self.kwargs['bookreference_id']).prefetch_related(
            'authors__name',
            'images__image',
        )


class BookReferenceSyncView(ListAPIView):
    """
    API view to sync all book reference data for offline mode
    Returns all book references with basic info, detailed information, and related hadises
    """
    serializer_class = BookReferenceSyncSerializer
    pagination_class = NoPagination

    @reference_sync_swagger
    def get(self, request, *args, **kwargs):
        return super().get(request, *args, **kwargs)
        
    def get_queryset(self):
        return BookReference.objects.prefetch_related(
            'authors',
            'hadis_references__hadis'
        ).order_by('id')

    # def list(self, request, *args, **kwargs):
    #     queryset = self.get_queryset()
    #     serializer = self.get_serializer(queryset, many=True, context={'request': request})

    #     # Group book references by ID for easy lookup
    #     grouped_data = {}
    #     for book_data in serializer.data:
    #         book_id = str(book_data['id'])
    #         grouped_data[book_id] = book_data

    #     response_data = {
    #         'count': queryset.count(),
    #         'results': grouped_data
    #     }

    #     return Response(response_data)



class BookAttributeView(ListCreateAPIView):
    """
    API view to list all book attributes and create new book attributes
    """
    queryset = BookAttribute.objects.all()
    serializer_class = BookAttributeSerializer