from xmlrpc.client import Fault

from rest_framework import status
from rest_framework.permissions import IsAuthenticated
from rest_framework.response import Response
from rest_framework.viewsets import ReadOnlyModelViewSet
from django_core.mixins.base import BaseViewSetMixin
from drf_spectacular.utils import extend_schema
from core.apps.accounts.models import UserNotification
from rest_framework.decorators import action
from django_filters.rest_framework import DjangoFilterBackend
from django.utils.translation import gettext_lazy as _
from core.apps.api.serializers.notification import (
    ListUserNotificationSerializer,
    CreateUserNotificationSerializer,
    RetrieveUserNotificationSerializer,
    UpdateUserNotificationSerializer
)


@extend_schema(tags=["Notification"])
class NotificationViewSet(BaseViewSetMixin, ReadOnlyModelViewSet):
    permission_classes = [IsAuthenticated]
    serializer_class = ListUserNotificationSerializer
    filter_backends = [DjangoFilterBackend]

    action_serializer_class = {
        "list": ListUserNotificationSerializer,
        "retrieve": RetrieveUserNotificationSerializer,
        "create": CreateUserNotificationSerializer,
    }

    def get_queryset(self):
        qs = UserNotification.objects.filter(user=self.request.user).order_by("-created_at")
        return qs

    @action(detail=True, methods=["post"])
    def notification_read(self, request, pk=None):
        notification = self.get_object()
        serializer = UpdateUserNotificationSerializer(
            notification,
            data={"is_read": True},
            partial=True
        )
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response(serializer.data)

    @action(detail=False, methods=["post"])
    def all_read(self, request):
        user = request.user
        UserNotification.objects.filter(user=user, is_read=False).update(is_read=True)
        return Response({"detail": _("Barcha xabarlar o'qilgan qilindi!")}, status=status.HTTP_200_OK)