from __future__ import absolute_import

from django.conf import settings
import ujson
from zproject.backends import (password_auth_enabled, dev_auth_enabled,
                               google_auth_enabled, github_auth_enabled)

def add_settings(request):
    realm = request.user.realm if hasattr(request.user, "realm") else None
    return {
        # We use the not_voyager variable name so that templates
        # will render even if the appropriate context is not provided
        # to the template
        'not_voyager':               not settings.VOYAGER,
        'custom_logo_url':           settings.CUSTOM_LOGO_URL,
        'register_link_disabled':    settings.REGISTER_LINK_DISABLED,
        'show_oss_announcement':     settings.SHOW_OSS_ANNOUNCEMENT,
        'zulip_admin':               settings.ZULIP_ADMINISTRATOR,
        'terms_of_service':          settings.TERMS_OF_SERVICE,
        'login_url':                 settings.HOME_NOT_LOGGED_IN,
        'only_sso':                  settings.ONLY_SSO,
        'external_api_path':         settings.EXTERNAL_API_PATH,
        'external_api_uri':          settings.EXTERNAL_API_URI,
        'external_uri_scheme':       settings.EXTERNAL_URI_SCHEME,
        'api_site_required':         settings.EXTERNAL_API_PATH != "api.zulip.com",
        'email_integration_enabled': settings.EMAIL_GATEWAY_BOT != "",
        'email_gateway_example':     settings.EMAIL_GATEWAY_EXAMPLE,
        'open_realm_creation':       settings.OPEN_REALM_CREATION,
        'password_auth_enabled':     password_auth_enabled(realm),
        'dev_auth_enabled':          dev_auth_enabled(),
        'google_auth_enabled':       google_auth_enabled(),
        'github_auth_enabled':       github_auth_enabled(),
        'development_environment':   settings.DEVELOPMENT,
    }

def add_metrics(request):
    return {
        'dropboxAppKey': settings.DROPBOX_APP_KEY
    }