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 api.property_api.property_media.models.property_media import PropertyMedia
from api.property_api.property_media.serializers.property_media_serializer import PropertyMediaSerializer

from rest_framework.parsers import MultiPartParser, FormParser
from rest_framework.permissions import IsAuthenticated

class PropertyMediaPublicListAPIView(APIView):
    """Public endpoint to list all property media for website users"""
    
    def get(self, request):
        media = PropertyMedia.objects.all()
        
        paginator = PageNumberPagination()
        result_page = paginator.paginate_queryset(media, request)
        serializer = PropertyMediaSerializer(result_page, many=True, context={'request': request})
        return paginator.get_paginated_response(serializer.data)


class PropertyMediaListCreateAPIView(APIView):
    parser_classes = [MultiPartParser, FormParser]
    permission_classes = [IsAuthenticated]

    @swagger_auto_schema(request_body=PropertyMediaSerializer)
    def post(self, request):
        serializer = PropertyMediaSerializer(data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save(created_by=request.user)
        return Response({"success": "Property Media created successfully"}, status=status.HTTP_201_CREATED)
    
    def get(self, request):
        """Authenticated endpoint - returns media filtered by user role"""
        media = PropertyMedia.objects.all()
        
        user = request.user
        if user.role == 'admin':
            pass
        else:
            media = media.filter(created_by=user)
        
        paginator = PageNumberPagination()
        result_page = paginator.paginate_queryset(media, request)
        serializer = PropertyMediaSerializer(result_page, many=True, context={'request': request})
        return paginator.get_paginated_response(serializer.data)
    

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

    @swagger_auto_schema(request_body=PropertyMediaSerializer)
    def put(self, request, pk):
        media_details = get_object_or_404(PropertyMedia, pk=pk)
        serializer = PropertyMediaSerializer(media_details, data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save()
        return Response({"success": "Property Media Details updated successfully"}, status=status.HTTP_200_OK)

    def get(self, request, pk):
        media_details = get_object_or_404(PropertyMedia, pk=pk)
        serializer = PropertyMediaSerializer(media_details, context={'request': request})
        return Response(serializer.data)

    def delete(self, request, pk):
        media_details = get_object_or_404(PropertyMedia, pk=pk)
        media_details.delete()
        return Response({"success": "Property Media deleted successfully"}, status=status.HTTP_200_OK)