from urllib.parse import urlsplit

from django.views.generic import TemplateView


# Create your views here.

class IndexView(TemplateView):
    template_name = 'no_ipv4_here/index.html'

    def get_context_data(self, **kwargs):
        context = super(IndexView, self).get_context_data(**kwargs)
        back_to_url = ""
        if "back_to" in self.request.GET:
            back_to_url = self.request.GET["back_to"]
        elif 'HTTP_HOST' in self.request.META:
            back_to_url = self.request.META['HTTP_HOST']
        context['back_to_url'] = back_to_url
        if back_to_url != "":
            context['domain'] = (urlsplit(back_to_url)).netloc
        else:
            context['domain'] = "the domain"
        return context