from django.core.exceptions import PermissionDenied
from django.urls import reverse
from django.utils import six

from .searchproviders import searchproviders


def search_providers(request):
    allowed_providers = []
    if request.user.acl_cache['can_search']:
        allowed_providers = searchproviders.get_allowed_providers(request)

    request.frontend_context['SEARCH_API'] = reverse('misago:api:search')
    request.frontend_context['SEARCH_PROVIDERS'] = []

    for provider in allowed_providers:
        request.frontend_context['SEARCH_PROVIDERS'].append({
            'id': provider.url,
            'name': six.text_type(provider.name),
            'icon': provider.icon,
            'url': reverse('misago:search', kwargs={'search_provider': provider.url}),
            'api': reverse('misago:api:search', kwargs={'search_provider': provider.url}),
            'results': None,
            'time': None,
        })

    return {}