from django.shortcuts import render
from rest_framework.viewsets import ViewSet
from rest_framework.response import Response
from rest_framework.decorators import action
from rest_framework import status
from django.shortcuts import get_object_or_404

from .schemas import SongSchema
from .models import Song
from .serializers import SongSerializer, FavoriteSongSerializer

class SongViewSet(ViewSet):
    def list(self, request):
        queryset = Song.objects.all()
        serializer = SongSerializer(queryset, many=True)
        return Response(serializer.data)
    
    @action(detail=False, methods=['post'], schema=SongSchema())
    def create_song(self, request):
        serializer = SongSerializer(data=request.data)
        if serializer.is_valid():
            serializer.save()
        data = {
            "song": serializer.data['id'], 
            "user": request.user.pk
        }
        serializer_1 = FavoriteSongSerializer(data=data)
        if serializer_1.is_valid():
            serializer_1.save()
            return Response(serializer_1.data, status=status.HTTP_201_CREATED)
        else:
            return Response(serializer_1.errors, status=status.HTTP_400_BAD_REQUEST)