from rest_framework.response import Response
from rest_framework import status
from rest_framework.exceptions import ValidationError, NotFound
from drf_yasg.utils import swagger_auto_schema
from django.shortcuts import get_object_or_404
from rest_framework.views import APIView

from jobs_company_benefitss.models.job_company_benefits import JobCompanyBenefits
from jobs_company_benefitss.serializer.job_company_benefits_serializer import JobCompanyBenefitsSerializer
from common.pagination.custom_pagination import CustomPageNumberPagination
from common.exceptions.exceptions import custom_exception_handler
from rest_framework.permissions import IsAuthenticated
from rest_framework.parsers import MultiPartParser, FormParser

class JobCompanyBenefitsPublicListAPIView(APIView):
    """Public endpoint to list all company benefits for website users"""
    
    def get(self, request):
        benefits = JobCompanyBenefits.objects.filter(is_active=True).select_related('created_by')
        
        paginator = CustomPageNumberPagination()
        result_page = paginator.paginate_queryset(benefits, request)
        serializer = JobCompanyBenefitsSerializer(result_page, many=True, context={'request': request})
        return paginator.get_paginated_response(serializer.data)



class JobCompanyBenefitsListCreateAPIView(APIView):
    permission_classes = [IsAuthenticated]
    
    @swagger_auto_schema(request_body=JobCompanyBenefitsSerializer)
    def post(self, request):
        serializer = JobCompanyBenefitsSerializer(data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save(created_by=request.user)
        return Response({"success": "Company benefits created successfully"}, status=status.HTTP_201_CREATED)
    
    def get(self, request):
        benefits = JobCompanyBenefits.objects.filter(is_active=True).select_related('created_by')
        
        user = request.user
        if user.role == 'admin':
            pass
        else:
            benefits = benefits.filter(created_by=user)
        
        paginator = CustomPageNumberPagination()
        result_page = paginator.paginate_queryset(benefits, request)
        serializer = JobCompanyBenefitsSerializer(result_page, many=True, context={'request': request})
        return paginator.get_paginated_response(serializer.data)
    

class JobCompanyBenefitsDetailAPIView(APIView):
    @swagger_auto_schema(request_body=JobCompanyBenefitsSerializer)
    def put(self, request, pk):
        service = get_object_or_404(JobCompanyBenefits, pk=pk)
        serializer = JobCompanyBenefitsSerializer(service, data=request.data)
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response({"success": "Company Benefits updated successfully"}, status=status.HTTP_200_OK)
    
    def get(self, request, pk):
        service = get_object_or_404(JobCompanyBenefits, pk=pk)
        serializer = JobCompanyBenefitsSerializer(service)
        return Response(serializer.data)
    
    def delete(self, request, pk):
        service = get_object_or_404(JobCompanyBenefits, pk=pk)
        service.delete()
        return Response({"success": "Company Benefits deleted successfully"}, status=status.HTTP_200_OK)