# views.py
from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import status
from rest_framework import generics
from django.http import Http404
from .models import ObjektSigurnosti
from .serializers import ObjektSigurnostiSerializer
from django.shortcuts import get_object_or_404



class ObjektSigurnostiList(generics.ListCreateAPIView):
    serializer_class = ObjektSigurnostiSerializer
    
    def get_queryset(self):     #queryset je data iz database, listing and creating objects
        queryset = ObjektSigurnosti.objects.all()
        location = self.request.query_params.get('lokacija')
        if location is not None:
            queryset = queryset.filter(lokacija__icontains=location)
        return queryset
        
    # def get_serializer_class(self):
    #      if self.request.method == "GET":
    #           return ObjektSigurnostiSerializer
    #      return self.serializer_class()
    

class ObjektSigurnostiDetail(generics.RetrieveUpdateDestroyAPIView):        #retrieving, updating, and deleting a specific object
    queryset = ObjektSigurnosti.objects.all()
    serializer_class = ObjektSigurnostiSerializer
        
    # def perform_update(self, serializer):
    #     instance = serializer.save()
    #     opis = "Korisnik je uredio objekt sigurnosti {} (ID: {})".format(
    #         instance.vrsta.naziv, instance.id
    #     )
    #     Log.objects.create(user=self.request.user, akcija="Uređivanje", opis=opis)

    # def perform_destroy(self, instance):
    #     super().perform_destroy(instance)
    #     opis = "Korisnik je obrisao objekt sigurnosti {} (ID: {})".format(
    #         instance.vrsta.naziv, instance.id
    #     )
    #     Log.objects.create(user=self.request.user, akcija="Brisanje", opis=opis)