"""Production settings and globals."""

from __future__ import absolute_import

from os import environ

from .base import *

# Normally you should not import ANYTHING from Django directly
# into your settings, but ImproperlyConfigured is an exception.
from django.core.exceptions import ImproperlyConfigured


def get_env_setting(setting):
    """ Get the environment setting or return exception """
    try:
        return environ[setting]
    except KeyError:
        error_msg = "Set the %s env variable" % setting
        raise ImproperlyConfigured(error_msg)

########## HOST CONFIGURATION
# See: https://docs.djangoproject.com/en/1.5/releases/1.5/#allowed-hosts-required-in-production
ALLOWED_HOSTS = []
########## END HOST CONFIGURATION

########## EMAIL CONFIGURATION
# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-backend
EMAIL_BACKEND = 'django.core.mail.backends.smtp.EmailBackend'

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-host
EMAIL_HOST = environ.get('EMAIL_HOST', 'smtp.gmail.com')

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-host-password
EMAIL_HOST_PASSWORD = environ.get('EMAIL_HOST_PASSWORD', '')

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-host-user
EMAIL_HOST_USER = environ.get('EMAIL_HOST_USER', 'your_email@example.com')

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-port
EMAIL_PORT = environ.get('EMAIL_PORT', 587)

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-subject-prefix
EMAIL_SUBJECT_PREFIX = '[%s] ' % SITE_NAME

# See: https://docs.djangoproject.com/en/dev/ref/settings/#email-use-tls
EMAIL_USE_TLS = True

# See: https://docs.djangoproject.com/en/dev/ref/settings/#server-email
SERVER_EMAIL = EMAIL_HOST_USER
########## END EMAIL CONFIGURATION

########## DATABASE CONFIGURATION
DATABASES = {}
########## END DATABASE CONFIGURATION


########## CACHE CONFIGURATION
# See: https://docs.djangoproject.com/en/dev/ref/settings/#caches
CACHES = {}
########## END CACHE CONFIGURATION


########## SECRET CONFIGURATION
# See: https://docs.djangoproject.com/en/dev/ref/settings/#secret-key
SECRET_KEY = get_env_setting('SECRET_KEY')
########## END SECRET CONFIGURATION