from api.models import Course, File, Professor, Semester, Topic
from api.serializers import (
    CourseSerializer,
    FileSerializer,
    ProfessorSerializer,
    SemesterSerializer,
    TopicSerializer,
)
from django.contrib.auth import authenticate
from rest_framework import generics, status
from rest_framework.authentication import TokenAuthentication
from rest_framework.authtoken.models import Token
from rest_framework.permissions import IsAuthenticated
from rest_framework.response import Response
from rest_framework.views import APIView
from rest_framework import filters


class TopicListCreateAPIView(generics.ListCreateAPIView):
    queryset = Topic.objects.all()
    serializer_class = TopicSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]
    filter_backends = [filters.SearchFilter]
    search_fields = ["name"]


class TopicDetailAPIView(generics.RetrieveUpdateDestroyAPIView):
    queryset = Topic.objects.all()
    serializer_class = TopicSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]


class ProfessorListCreateAPIView(generics.ListCreateAPIView):
    queryset = Professor.objects.all()
    serializer_class = ProfessorSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]
    filter_backends = [filters.SearchFilter]
    search_fields = ["name"]


class ProfessorDetailAPIView(generics.RetrieveUpdateDestroyAPIView):
    queryset = Professor.objects.all()
    serializer_class = ProfessorSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]


class SemesterListCreateAPIView(generics.ListCreateAPIView):
    queryset = Semester.objects.all()
    serializer_class = SemesterSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]
    filter_backends = [filters.SearchFilter]
    search_fields = ["name"]


class SemesterDetailAPIView(generics.RetrieveUpdateDestroyAPIView):
    queryset = Semester.objects.all()
    serializer_class = SemesterSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]

    def delete(self, request, *args, **kwargs):
        instance = self.get_object()
        self.perform_destroy(instance)
        return Response(status=status.HTTP_204_NO_CONTENT)


class CourseListCreateAPIView(generics.ListCreateAPIView):
    queryset = Course.objects.all()
    serializer_class = CourseSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]
    filter_backends = [filters.SearchFilter]
    search_fields = ["name"]


class CourseDetailAPIView(generics.RetrieveUpdateDestroyAPIView):
    queryset = Course.objects.all()
    serializer_class = CourseSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]


class FileListCreateAPIView(generics.ListCreateAPIView):
    queryset = File.objects.all()
    serializer_class = FileSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]
    filter_backends = [filters.SearchFilter]
    search_fields = ["name"]


class FileDetailAPIView(generics.RetrieveUpdateDestroyAPIView):
    queryset = File.objects.all()
    serializer_class = FileSerializer
    authentication_classes = [TokenAuthentication]
    permission_classes = [IsAuthenticated]