import json
from Tierra_2.core.comun import saveFtp
from django.http import HttpResponse
from django.views.decorators.csrf import csrf_exempt
from django.conf import settings
from monitorT.task import Task


class CustomTask(Task):
    CONTROL = True

    def cancel(self):
        pass
    def pause(self):
      pass


@csrf_exempt
@settings.MASTER_TASK_LIST.as_decorator
@CustomTask.as_decorator
def savePhotoFtp(task, request=None):
    result = ''

    if request.method == "GET":
        raise Exception("Petición GET no soportada")
    elif request.method == "POST":
        data = json.loads(request.body.decode("utf-8"))
        mission = data["mission"]
        source = data["source"]
        params = data["ftp"]

        if mission == ' ':
            result = 'Insertar nombre o código de misión'
        elif source == '':
            result = 'Insertar origen para los datos'
        else:
            result = saveFtp(params, mission, source, 'fotografia', task)

    if result == '':
        task.set_progress(100)
        return HttpResponse('Ficheros subidos correctamente!')
    else:
        return HttpResponse(result)