from django.http.response import JsonResponse
from rest_framework.views import APIView
from rest_framework.parsers import JSONParser
from django.core.mail import send_mail
from django.utils.html import strip_tags
from django.conf import settings
from rest_framework.response import Response
from rest_framework import status

from .models import *

from GestionMessagerie.serializers import MessageSerializer

from N3wtSchool import bdd

class MessagerieView(APIView):
    def get(self, request, profile_id):
        messagesList = bdd.getObjects(_objectName=Messagerie, _columnName='destinataire__id', _value=profile_id)
        messages_serializer = MessageSerializer(messagesList, many=True)
        return JsonResponse(messages_serializer.data, safe=False)

class MessageView(APIView):
    def post(self, request):
        message_data=JSONParser().parse(request)
        message_serializer = MessageSerializer(data=message_data)

        if message_serializer.is_valid():
            message_serializer.save()

            return JsonResponse('Nouveau Message ajouté', safe=False)

        return JsonResponse(message_serializer.errors, safe=False)

class MessageSimpleView(APIView):
    def get(self, request, id):
        message=bdd.getObject(Messagerie, "id", id)
        message_serializer=MessageSerializer(message)
        return JsonResponse(message_serializer.data, safe=False)

class SendEmailView(APIView):
    """
    API pour envoyer des emails aux parents et professeurs.
    """
    def post(self, request):
        data = request.data
        recipients = data.get('recipients', [])
        subject = data.get('subject', 'Notification')
        message = data.get('message', '')

        if not recipients or not message:
            return Response({'error': 'Les destinataires et le message sont requis.'}, status=status.HTTP_400_BAD_REQUEST)

        try:
            plain_message = strip_tags(message)
            send_mail(
                subject,
                plain_message,
                settings.EMAIL_HOST_USER,
                recipients,
                html_message=message,
                fail_silently=False,
            )
            return Response({'message': 'Email envoyé avec succès.'}, status=status.HTTP_200_OK)
        except Exception as e:
            return Response({'error': str(e)}, status=status.HTTP_500_INTERNAL_SERVER_ERROR)