from django.shortcuts import render

from django.contrib.auth.models import User
from django.shortcuts import get_object_or_404

from rest_framework import viewsets, permissions
from rest_framework.response import Response

from .models import VMHost, VMProduct. VMSnapshotProduct
from uncloud_pay.models import Order

from .serializers import VMHostSerializer, VMProductSerializer, VMSnapshotProductSerializer

class VMHostViewSet(viewsets.ModelViewSet):
    serializer_class = VMHostSerializer
    queryset = VMHost.objects.all()
    permission_classes = [permissions.IsAdminUser]


class VMProductViewSet(viewsets.ModelViewSet):
    permission_classes = [permissions.IsAuthenticated]
    serializer_class = VMProductSerializer

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

    def create(self, request):
        serializer = VMProductSerializer(data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)
        serializer.save(owner=request.user)

        return Response(serializer.data)


class VMSnapshotProductViewSet(viewsets.ModelViewSet):
    permission_classes = [permissions.IsAuthenticated]
    serializer_class = VMSnapshotProductSerializer

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

    def create(self, request):
        serializer = VMProductSerializer(data=request.data, context={'request': request})
        serializer.is_valid(raise_exception=True)

        # Create order
        #order = Order()

        serializer.save(owner=request.user)

        return Response(serializer.data)