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

from job_sub_category.models.job_sub_categories import JobSubCategories
from job_sub_category.serializers.job_sub_category_serializer import JobSubCategorySerializer,JobSubCategoryDropdownSerializer
from common.pagination.custom_pagination import CustomPageNumberPagination
from common.exceptions.exceptions import custom_exception_handler

from rest_framework.parsers import MultiPartParser, FormParser

class JobSubCategoryListCreateAPIView(APIView):
    parser_classes = [MultiPartParser, FormParser]

    @swagger_auto_schema(request_body=JobSubCategorySerializer)
    def post(self, request):
        serializer = JobSubCategorySerializer(data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response({"success": "Job sub category created successfully"}, status=status.HTTP_201_CREATED)
    
    def get(self, request):
        categories = JobSubCategories.objects.all()
        paginator = CustomPageNumberPagination()
        result_page = paginator.paginate_queryset(categories, request)
        serializer = JobSubCategorySerializer(categories, many=True, context={'request': request})
        return paginator.get_paginated_response(serializer.data)
        # return Response(serializer.data)
    

class JobSubCategoryDetailAPIView(APIView):
    parser_classes = [MultiPartParser, FormParser]

    @swagger_auto_schema(request_body=JobSubCategorySerializer)
    def put(self, request, pk):
        category = get_object_or_404(JobSubCategories, pk=pk)
        serializer = JobSubCategorySerializer(category, data=request.data, partial=True, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response({"success": "Job sub category updated successfully"}, status=status.HTTP_200_OK)

    def get(self, request, pk):
        category = get_object_or_404(JobSubCategories, pk=pk)
        serializer = JobSubCategorySerializer(category, context={'request': request})
        return Response(serializer.data)

    def delete(self, request, pk):
        category = get_object_or_404(JobSubCategories, pk=pk)
        category.delete()
        return Response({"success": "Job sub category deleted successfully"}, status=status.HTTP_200_OK)
    

class JobSubCategoryDropdownListCreateAPIView(APIView):
    parser_classes = [MultiPartParser, FormParser]

    # @swagger_auto_schema(request_body=ServiceCategoryDropdownSerializer)
    # def post(self, request):
    #     serializer = ServiceCategorySerializer(data=request.data, context={'request': request})
    #     serializer.is_valid(raise_exception=True)
    #     serializer.save()
    #     return Response({"success": "Category created successfully"}, status=status.HTTP_201_CREATED)
    
    def get(self, request):
        categories = JobSubCategories.objects.all()[:5]
        # paginator = CustomPageNumberPagination()
        # result_page = paginator.paginate_queryset(categories, request)
        serializer = JobSubCategoryDropdownSerializer(categories, many=True, context={'request': request})
        # return paginator.get_paginated_response(serializer.data)
        return Response(serializer.data)