import django_filters
from django.conf import settings
from django.http import JsonResponse
from django.shortcuts import redirect, render
from django.views.decorators.csrf import csrf_exempt
from django.views.generic import ListView, TemplateView

from .models import RapportoRicezione, TipoRadio, User

# Create your views here.


class ViewMap(TemplateView):
    template_name = "index.html"

    def get_context_data(self, **kwargs):
        ctx = super().get_context_data(**kwargs)
        ctx["tipiradio"] = TipoRadio.objects.all()
        f = RapportiFilter()
        params = {}
        for field in f.get_filters():
            if field in self.request.GET:
                params[field] = self.request.GET[field]
        ctx["params"] = params
        return ctx


def add_page(request):
    # TODO: replace with /api/tipiradio/get etc.
    return render(
        request,
        template_name="add.html",
        context=dict(tipiradio=TipoRadio.objects.all()),
    )


class RapportiFilter(django_filters.FilterSet):
    class Meta:
        model = RapportoRicezione
        fields = {"tipo_radio__id": ["exact"], "created": ["gt", "lt"]}


def rapporti_get(request):
    pf = RapportiFilter(request.GET, queryset=RapportoRicezione.objects.all())
    return JsonResponse(dict(rapporti=[r.serialize() for r in pf.qs]))


def rapporto_edit_redirect(request, pk):
    r = RapportoRicezione.objects.get(pk=pk)  # request.GET["rid"])
    return redirect(r.edit_link)


@csrf_exempt
def rapporto_add(request):
    user = request.user
    if user.is_anonymous:
        if settings.RX_ADD_DEFAULT_USER:
            user = User.objects.get(pk=int(settings.RX_ADD_DEFAULT_USER))
        else:
            user = User.objects.filter().order_by("id").first()
    r = RapportoRicezione(
        author=user,
        lat=float(request.POST["lat"]),
        lng=float(request.POST["lng"]),
        comprensibile=int(request.POST["comprensibile"]),
        stabilita=int(request.POST["stabilita"]),
        indirizzo=request.POST.get("indirizzo", ""),
        tipo_radio=TipoRadio.objects.get(pk=request.POST["tiporadio"]),
    )
    r.save()

    return JsonResponse(r.serialize())


@csrf_exempt
def rapporto_delete(request):
    RapportoRicezione.objects.get(pk=request.POST["rid"]).delete()

    return JsonResponse(True, safe=False)