from rest_framework import viewsets
from django.http import JsonResponse
from rest_framework.decorators import action
from .. import models, serializers
import json

class DispositivoViewSet(viewsets.ModelViewSet):
    queryset = models.Dispositivo.objects.all()
    serializer_class = serializers.DispositivoSerializer

    @action(detail=False, methods=['post'])
    def whoami(self, request, pk=None):
        input = json.loads(request.body)
        whoami = input['whoami']

        if (whoami['idDispositivo'] == 'existe'):
            return JsonResponse({
                "WhoamiResponse": {
                    "NroParadero": "AAA330",
                    "NombreParadero":"paradero 1 esq colon",
                    "Status": "OK"
                }
            })

        # retorna json de no existente
        return JsonResponse({
            "WhoamiResponse": {
                "Status": "NOK",
                "errorString": "Dispositivo no identificado"
            }
        })
        

    @action(detail=False, methods=['post'])
    def getInfoDevice(self, request, pk=None):
        input = json.loads(request.body)

        linea1 = {
            "Linea": "803010",
            "Descripcion": "Tucapel",
            "TipoLocomocion": 1,
            "colorFondo": "Hexadecimal",
            "colorLetra": "Hexadecimal",
            "Llegadas": [
                {
                    "Patente": "RPDA-98",
                    "Planificada": "",
                    "EstimadaGPS": "15:08",
                    "DistanciaGPS": "1.0 KM"
                },
                {
                    "Patente": "WYXYZ-22",
                    "Planificada": "",
                    "EstimadaGPS": "15:42",
                    "DistanciaGPS": "5.0 KM"
                },
                {
                    "Patente": "ABCA-65",
                    "Planificada": "",
                    "EstimadaGPS": "16:18",
                    "DistanciaGPS": "13.4 KM"
                }
            ],
            "Mensajelinea": ""
        }

        linea2 = {
            "Linea": "5487",
            "Descripcion": "Centauro",
            "TipoLocomocion": 1,
            "colorFondo": "Hexadecimal",
            "colorLetra": "Hexadecimal",
            "Llegadas": [
                {
                    "Patente": "PLKJ-32",
                    "Planificada": "15:13",
                    "EstimadaGPS": "",
                    "DistanciaGPS": "",
                },
                {
                    "Patente": "GHLK-11",
                    "Planificada": "15:39",
                    "EstimadaGPS": "",
                    "DistanciaGPS": "",
                },
                {
                    "Patente": "DFQW-55",
                    "Planificada": "16:22",
                    "EstimadaGPS": "",
                    "DistanciaGPS": "",
                }
            ],
            "Mensajelinea": "Sin info. GPS, la informacion es estimada"
        }

        detalle_lineas = []
        detalle_lineas.append(linea1)
        detalle_lineas.append(linea2)

        return JsonResponse({
            "GetInfoDeviceResponse": {
                "DetalleLineas": detalle_lineas,
                "MensajeParadero": "No considerar, uso futuro"
            }
        })