from debug_toolbar.panels import Panel

from django.utils.translation import ugettext_lazy as _


class MisagoACLPanel(Panel):
    """panel that displays current user's ACL"""
    title = _("Misago User ACL")
    template = 'misago/acl_debug.html'

    @property
    def nav_subtitle(self):
        misago_user = self.get_stats().get('misago_user')

        if misago_user and misago_user.is_authenticated:
            return misago_user.username
        else:
            return _("Anonymous user")

    def process_response(self, request, response):
        try:
            misago_user = request.user
        except AttributeError:
            misago_user = None

        try:
            misago_acl = misago_user.acl_cache
        except AttributeError:
            misago_acl = {}

        self.record_stats({
            'misago_user': misago_user,
            'misago_acl': misago_acl,
        })