from django.shortcuts import render
from rest_framework.views import APIView
from rest_framework import serializers
from rest_framework.response import Response
from rest_framework import status
from apps.reminder.models import Reminder as ReminderModel
from apps.reminder.services import create_or_edit_reminder_lead, delete_reminder_lead
from utils.tools import inline_serializer
from apps.reminder.selectors import reminder_list
# Create your views here.


class ReminderListApiView(APIView):

    class OutputSerializer(serializers.ModelSerializer):

        customer = inline_serializer(many=False, fields={
            'id': serializers.IntegerField(),
            'name_family': serializers.CharField(),
        })

        lead = inline_serializer(many=False, fields={
            'id': serializers.IntegerField(),
            'title': serializers.CharField(),
        })

        note = inline_serializer(many=False, fields={
            'id': serializers.IntegerField(),
            'desc': serializers.CharField(),
        })

        class Meta:
            model = ReminderModel
            fields = '__all__'

    def get(self, request):
        reminders = reminder_list(request=request)
        output = self.OutputSerializer(reminders, many=True)

        return Response(data=output.data, status=status.HTTP_200_OK)


class ReminderLeadCreateUpdateApiView(APIView):

    class InputSerializers(serializers.Serializer):
        lead_id = serializers.IntegerField(required=True)
        datetime = serializers.DateTimeField(required=True)
        desc = serializers.CharField(required=False, allow_null=True)

    def post(self, request):
        serializer = self.InputSerializers(data=request.data)
        serializer.is_valid(raise_exception=True)

        output = create_or_edit_reminder_lead(request, **serializer.validated_data)

        return Response(data={'id': output.id}, status=status.HTTP_201_CREATED)


class ReminderLeadDeleteApiView(APIView):

    def delete(self, request, lead_id):
        output = delete_reminder_lead(request, lead_id=lead_id)

        return Response(data={'status': 'removed'}, status=status.HTTP_200_OK)