"""passbook overview views"""

from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import TemplateView
from passbook.core.models import Application
from passbook.core.policies import PolicyEngine


class OverviewView(LoginRequiredMixin, TemplateView):
    """Overview for logged in user, incase user opens passbook directly
    and is not being forwarded"""

    template_name = 'overview/index.html'

    def get_context_data(self, **kwargs):
        kwargs['applications'] = []
        for application in Application.objects.all():
            engine = PolicyEngine(application.policies.all())
            engine.for_user(self.request.user).with_request(self.request)
            engine.build()
            if engine.passing:
                kwargs['applications'].append(application)
        return super().get_context_data(**kwargs)