from rest_framework import viewsets
from rest_framework.views import APIView
from rest_framework.permissions import IsAuthenticated, IsAdminUser
from rest_framework.response import Response

from .serializers import ContestSerializer, BandSerializer, FrequencySerializer, EntryCategorySerializer, \
    ReferenceSerializer, QSOSerializer, ShadowCallSerializer, UserSerializer
from contest.models import Contest, Band, Frequency, EntryCategory, Reference, QSO, ShadowCall


class ContestViewSet(viewsets.ReadOnlyModelViewSet):
    queryset = Contest.objects.all()
    serializer_class = ContestSerializer


class BandViewSet(viewsets.ReadOnlyModelViewSet):
    queryset = Band.objects.all()
    serializer_class = BandSerializer


class FrequencyViewSet(viewsets.ReadOnlyModelViewSet):
    queryset = Frequency.objects.all()
    serializer_class = FrequencySerializer


class EntryCategoryViewSet(viewsets.ReadOnlyModelViewSet):
    queryset = EntryCategory.objects.all()
    serializer_class = EntryCategorySerializer


class ReferenceViewSet(viewsets.ReadOnlyModelViewSet):
    permission_classes = [IsAdminUser]
    queryset = Reference.objects.all()
    serializer_class = ReferenceSerializer


class QSOViewSet(viewsets.ReadOnlyModelViewSet):
    permission_classes = [IsAuthenticated]
    serializer_class = QSOSerializer

    def get_queryset(self):
        return QSO.objects.filter(owner=self.request.user)


class UserProfileView(APIView):
    permission_classes = [IsAuthenticated]

    def get(self, request, format=None):
        user = request.user
        serializer = UserSerializer(user)
        return Response(serializer.data)


class ShadowCallViewSet(viewsets.ReadOnlyModelViewSet):
    permission_classes = [IsAdminUser]
    queryset = ShadowCall.objects.all()
    serializer_class = ShadowCallSerializer