from rest_framework import mixins
from rest_framework.response import Response
from rest_framework.viewsets import GenericViewSet
from django_core.mixins.base import BaseViewSetMixin
from drf_spectacular.utils import extend_schema
from rest_framework.permissions import IsAuthenticated
from core.apps.accounts.models import UserLike
from core.apps.api.serializers.user.like import (
    ListUserLikeSerializer,
    CreateUserLikeSerializer,
)


@extend_schema(tags=["User Like"])
class UserLikeViewSet(BaseViewSetMixin, mixins.ListModelMixin, GenericViewSet):
    serializer_class = ListUserLikeSerializer
    permission_classes = [IsAuthenticated]
    http_method_names = ["get", "post", "delete"]

    action_serializer_class = {
        "list": ListUserLikeSerializer,
        "create": CreateUserLikeSerializer,
    }

    def create(self, request):
        ser = self.get_serializer(data=request.data)
        ser.is_valid(raise_exception=True)
        instance = UserLike.objects.filter(user=request.user, ad=ser.validated_data.get("ad")).first()
        if instance is not None:
            instance.delete()
            return Response(data={"detail": "deleted"})
        self.perform_create(ser)
        return Response(data={"detail": "created"})

    def get_queryset(self):
        queryset = UserLike.objects.filter(user=self.request.user).order_by("-id")
        return queryset

    def perform_create(self, serializer):
        serializer.save(user=self.request.user)