from django.dispatch import receiver
from django.urls import resolve, reverse

from django.utils.translation import ugettext_lazy as _

from pretix.base.signals import (register_mail_placeholders, register_ticket_outputs)
from pretix.base.email import SimpleFunctionalMailTextPlaceholder
from pretix.control.signals import nav_event_settings

@receiver(register_mail_placeholders, dispatch_uid="pretix_digital_items_mail_placeholder")
def register_mail_secrets(sender, **kwargs):
	token_mail_format = "{name}: {secret}"
	if sender.settings.digitalitems_token_mail_format:
		token_mail_format = sender.settings.digitalitems_token_mail_format
	return SimpleFunctionalMailTextPlaceholder('secrets', ['order'], lambda order: '\n' + '\n\n'.join(token_mail_format.format(secret = position.secret, name = str(position.item.name)) for position in order.positions.all() if position.item.admission), '\nej7f73xs8vfmwvkk2p73yeve4fueq849\n\np8yct9752a897rpsmqzf7beby34a2w25\n\nwwqxtw6guy5s8c5tdarfhyez2ft2juap')

@receiver(register_ticket_outputs, dispatch_uid="pretix_digital_items_ticket_output")
def register_ticket_outputs(sender, **kwargs):
	from .textticketoutput import TextTicketOutput
	return TextTicketOutput

@receiver(nav_event_settings, dispatch_uid='pretix_digital_items_nav_settings')
def navbar_settings(sender, request, **kwargs):
    url = resolve(request.path_info)
    return [{
        'label': _('Digital Items'),
        'url': reverse('plugins:pretix_digital_items:settings', kwargs={
            'event': request.event.slug,
            'organizer': request.organizer.slug,
        }),
        'active': url.namespace == 'plugins:pretix_digital_items' and url.url_name == 'settings',
    }]