from rest_framework import viewsets
from rest_framework.permissions import IsAuthenticated, IsAdminUser


from .serializers import ContestSerializer, BandSerializer, FrequencySerializer, EntryCategorySerializer, \
    ReferenceSerializer, QSOSerializer, ShadowCallSerializer
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 UserProfile(viewsets.ReadOnlyModelViewSet):
    """Return the currently authenticated user as a single item"""
    pass


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