from rest_framework.views import APIView
from rest_framework.response import Response
from rest_framework import permissions, status
from rest_framework.authentication import SessionAuthentication

from chat.models import AskModel

from ..serializers.ask import AskSerializer

from notice.consumers import notice_manager

from django.contrib.auth.models import User


class AskView(APIView):

    serializer_class = AskSerializer
    permission_classes = (permissions.IsAuthenticated,)
    authentication_classes = (SessionAuthentication,)

    def post(self, request):
        data: dict = request.data
        if (data["asked"] is None):
            return

        asker_id = request.user.pk
        asked_id = data["asked"]

        if AskModel().is_asked(asker_id, asked_id):
            return Response(status=status.HTTP_208_ALREADY_REPORTED)

        AskModel(asker_id=asker_id, asked_id=asked_id).save()
        return Response(status=status.HTTP_201_CREATED)

    def delete(self, request):
        data: dict = request.data
        if (data["asker"] is None):
            return

        asker_id = data["asker"]
        asked_id = request.user.pk

        if not AskModel().is_asked(asker_id, asked_id):
            return Response(status=status.HTTP_404_NOT_FOUND)

        asker = User.objects.filter(pk=asked_id)[0]
        notice_manager.refuse_game(request.user, asker)

        AskModel(asker_id=asker_id, asked_id=asked_id).delete()

        return Response(status=status.HTTP_200_OK)


class AskAcceptView(APIView):

    serializer_class = AskSerializer
    permission_classes = (permissions.IsAuthenticated,)
    authentication_classes = (SessionAuthentication,)

    def post(self, request):
        data: dict = request.data
        if (data["asker"] is None):
            return

        asker_id = data["asker"]
        asked_id = request.user.pk

        if not AskModel().is_asked(asker_id, asked_id):
            return Response(status=status.HTTP_404_NOT_FOUND)

        notice_manager.accept_game(asker=User.objects.filter(pk=asker_id)[0], asked=User.objects.filter(pk=asked_id)[0])

        AskModel(asker_id=asker_id, asked_id=asked_id).delete()
        return Response(status=status.HTTP_200_OK)