from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import TemplateView
from django.core.cache import caches
from django.shortcuts import render

from stats.services import age_text


class StatsView(LoginRequiredMixin, TemplateView):
    template_name = "stats/stats.html"

    def get(self, request, **kwargs):
        stats_data = caches["default"].get("stats")
        status = 503
        current_age = None
        current_age_text = None

        if stats_data:
            status = 200
            current_age_text = age_text(stats_data["last_updated"])

        data = {"stats": stats_data, "current_age": current_age, "current_age_text": current_age_text}
        return render(request, self.template_name, data, status=status)


class UserStatsView(LoginRequiredMixin, TemplateView):
    template_name = "stats/user.html"

    def get(self, request, **kwargs):
        stats_data = caches["default"].get("userstats_{}".format(request.user.id))
        status = 503
        current_age = None
        current_age_text = None

        if stats_data:
            status = 200
            current_age_text = age_text(stats_data["last_updated"])

        data = {"stats": stats_data, "current_age": current_age, "current_age_text": current_age_text}
        return render(request, self.template_name, data, status=status)