from django.views.generic import TemplateView, View
from django.conf import settings
from django.http.response import HttpResponse, JsonResponse
from django.contrib import messages
from django.utils.formats import get_format

from .models import InspirationRegion, Inspiration

import django_countries

class HomeView(TemplateView):
    template_name = "frontend/index.html"

class Error404View(TemplateView):
    template_name = "frontend/404.html"

class DemoTemplateView(TemplateView):
    template_name = "partners/calendar.html"

class ImpressumView(TemplateView):
    template_name = "frontend/impressum.html"

class PrivacyNoticeView(TemplateView):
    template_name = "frontend/privacy.html"

class TOSView(TemplateView):
    template_name = "frontend/terms.html"

class InspirationsView(TemplateView):
    template_name = "frontend/inspirations.html"

class InspirationsCountryAPIView(View):
    def get(self, request, *args, **kwargs):
        countries = [{"code": country[0], "name": django_countries.countries.name(country[0])} for country in InspirationRegion.country_set.all()]
        return JsonResponse(countries, safe=False)

class InspirationsRegionAPIView(View):
    def get(self, request, *args, **kwargs):
        regions = [{"id": region.id, "name": region.name, "state": region.is_state} for region in InspirationRegion.objects.filter(country=kwargs["country"])]
        return JsonResponse(regions, safe=False)

class InspirationsAPIView(View):
    def get(self, request, *args, **kwargs):
        inspirations = [
            {
                "id": inspiration.id, 
                "title": inspiration.title, 
                "subtitle": inspiration.subtitle, 
                "image": inspiration.image.url, 
                "sponsor": {
                    "id": inspiration.sponsor.id, 
                    "name": inspiration.sponsor.name, 
                    "image": inspiration.sponsor.image.url
                },
                "content": inspiration.content,
                "destination": {
                    "name": inspiration.destination_name,
                    "coords": {
                        "lat": inspiration.destination_coords.y,
                        "lon": inspiration.destination_coords.x
                    }
                }
            } for inspiration in Inspiration.objects.filter(region__id=kwargs["region"])]

        return JsonResponse(inspirations, safe=False)

class LanguageChoiceView(View):
    def get(self, request, *args, **kwargs):
        response = HttpResponse()
        for language, _ in settings.LANGUAGES:
            if language.startswith(kwargs["code"]):
                response.set_cookie(settings.LANGUAGE_COOKIE_NAME, language)
                if request.user.is_authenticated:
                    request.user.language = language
                    request.user.save()
        return response

class LocaleVariableView(View):
    def get(self, request, *args, **kwargs):
        variables = {
            "date_format": get_format('SHORT_DATE_FORMAT', use_l10n=True).replace("Y", "yyyy")
        }
        return JsonResponse(variables)