import logging
logger = logging.getLogger(__name__)

from django.contrib.auth.models import User
from rest_framework import viewsets, views, mixins
from rest_framework import permissions
from rest_framework.decorators import action
from rest_framework.response import Response
from apiserver.api import serializers, models

from datetime import datetime, timezone

Base = viewsets.GenericViewSet
List = mixins.ListModelMixin
Retrieve = mixins.RetrieveModelMixin
Create = mixins.CreateModelMixin
Update = mixins.UpdateModelMixin
Destroy = mixins.DestroyModelMixin


class UserViewSet(viewsets.ModelViewSet):
    queryset = User.objects.all().order_by('-date_joined')
    serializer_class = serializers.UserSerializer
    permission_classes = [permissions.IsAuthenticated]

class DataViewSet(Base, List, Retrieve):
    @action(detail=False, methods=['post'])
    def push(self, request):
        miner_data = request.data['miner_data']
        cooler_data = request.data['cooler_data']

        for miner_id, miner in miner_data.items():
            time = miner['summary'][0]['STATUS'][0]['When']

            models.MinerData.objects.update_or_create(
                time=datetime.fromtimestamp(time, tz=timezone.utc),
                miner_id=miner_id,
                defaults=dict(
                    json_version=2,
                    summary=miner['summary'][0]['SUMMARY'][0],
                    fans=miner['fans'][0]['FANS'],
                    devdetails=miner['devdetails'][0]['DEVDETAILS'],
                    version=miner['version'][0]['VERSION'][0],
                    devs=miner['devs'][0]['DEVS'],
                    config=miner['config'][0]['CONFIG'][0],
                    coin=miner['coin'][0]['COIN'][0],
                    pools=miner['pools'][0]['POOLS'],
                    tunerstatus=miner['tunerstatus'][0]['TUNERSTATUS'][0],
                    temps=miner['temps'][0]['TEMPS'],
                ),
            )

        time = cooler_data['time']
        cooler_id = cooler_data['cooler_id']

        models.CoolerData.objects.update_or_create(
            time=datetime.fromtimestamp(time, tz=timezone.utc),
            cooler_id=cooler_id,
            defaults=dict(
                tub_temp=cooler_data['tub_temp'],
                rad_temp=cooler_data['rad_temp'],
                max_temp=cooler_data['max_temp'],
                fan=cooler_data['fan'],
                pump=cooler_data['pump'],
            ),
        )

        logging.info('Added {} miner data points from cooler {}.'.format(
            len(miner_data),
            cooler_id,
        ))

        return Response(200)