from rest_framework.views import APIView
from rest_framework.renderers import JSONRenderer
from rest_framework.response import Response

from journals.models import Thread
from journals.serilizers import ThreadUserSerializer, ThreadAdminSerializer


class ThreadListView(APIView):
    renderer_classes = (JSONRenderer,)
    status_code = 200

    def get(self, request):
        return Response(
            [ThreadAdminSerializer(thread).data for thread in Thread.objects.filter(is_staff=True)],
            self.status_code,
        )


class ThreadDetailView(APIView):
    renderer_classes = (JSONRenderer,)
    status_code = 200

    def post(self, request, key):
        try:
            thread = Thread.objects.get(key=key)
            thread.text = request.JSON.get('text', thread.text)
            thread.key = request.JSON.get('key', thread.key)
            thread.x = request.JSON.get('x', thread.x)
            thread.y = request.JSON.get('y', thread.y)
            thread.save()
            return Response(ThreadAdminSerializer(thread).data, self.status_code,)
        except Thread.DoesNotExist:
            return Response("Thread doesn't exist.", self.status_code,)

    def get(self, request, key):
        try:
            return Response(ThreadUserSerializer(Thread.objects.get(key=key)).data, self.status_code)
        except Thread.DoesNotExist:
            return Response("Thread not found", status=404)


# class FindThreadView(APIView):
#     renderer_classes = (JSONRenderer,)
#     status_code = 200
#
#     def get(self, request):
#         is_full = request.GET.get('full', True)
#         if is_full:
#             key = request.GET['key']
#             return Response(ThreadSerializer(Thread.objects.get(key=key)).data, self.status_code)