from django.contrib.auth.decorators import login_required
from django.shortcuts import render
from django.utils import timezone
from django.utils.decorators import method_decorator
from django.views.generic import TemplateView
from oauth2_provider.contrib.rest_framework import IsAuthenticatedOrTokenHasScope
from rest_framework import generics
from rest_framework.exceptions import APIException, ErrorDetail
from rest_framework.permissions import AllowAny
from rest_framework.response import Response
from rest_framework.views import APIView

from utils.exceptions import StatusError


# Create your views here.
@method_decorator(login_required, name='dispatch')
class HomeView(TemplateView):
    template_name = 'core/home.html'


class StatusView(APIView):
    permission_classes = [AllowAny]

    def get(self, request, format=None):
        if self.request.GET.get('raise_error'):
            raise StatusError(
                # code='service_unavailable_at_now',
                detail={
                    # "code": 'service_unavailable_at_now',
                    "timestamp": timezone.now().isoformat(),
                    "message": "برخی سرویس‌های خارجی در دسترس نیستند لطفا بعدا تلاش کنید"
                },
            )

        data = {
            "status": "ok",
        }
        return Response(data)


class HealthcheckView(APIView):
    permission_classes = [AllowAny]
    def get(self, request, format=None):
        data = {
            "is_healthy": True
        }
        return Response(data)