"""
Django settings for the DGSI project.
"""

from pathlib import Path

from loadcredential import Credentials

credentials = Credentials(env_prefix="CE_")

# Build paths inside the project like this: BASE_DIR / "subdir".
BASE_DIR = Path(__file__).resolve().parent.parent

# WARNING: keep the secret key used in production secret!
SECRET_KEY = credentials["SECRET_KEY"]

# WARNING: don't run with debug turned on in production!
DEBUG = credentials.get_json("DEBUG", False)

ALLOWED_HOSTS = credentials.get_json("ALLOWED_HOSTS", [])

###
# List the installed applications

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "cas_eleves",
    "cas_server",
]

###
# List the installed middlewares

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
    "django.middleware.locale.LocaleMiddleware",
]

###
# The main url configuration

ROOT_URLCONF = "app.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": [],
        "APP_DIRS": True,
        "OPTIONS": {
            "context_processors": [
                "django.template.context_processors.debug",
                "django.template.context_processors.request",
                "django.contrib.auth.context_processors.auth",
                "django.contrib.messages.context_processors.messages",
            ],
        },
    },
]

WSGI_APPLICATION = "cas_eleves.wsgi.application"

# Password validation
# https://docs.djangoproject.com/en/2.1/ref/settings/#auth-password-validators

AUTH_PASSWORD_VALIDATORS = [
    {
        "NAME": "django.contrib.auth.password_validation.UserAttributeSimilarityValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.MinimumLengthValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.CommonPasswordValidator",
    },
    {
        "NAME": "django.contrib.auth.password_validation.NumericPasswordValidator",
    },
]

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.1/howto/static-files/

PUBLIC_DIR = BASE_DIR / "public"

STATIC_URL = "/static/"
STATIC_ROOT = PUBLIC_DIR / "static"

CAS_SHOW_SERVICE_MESSAGES = False

# Internationalization

LOCALE_PATHS = [(BASE_DIR / "locale")]

# Database
# https://docs.djangoproject.com/en/2.1/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": "django.db.backends.postgresql",
        "NAME": "cas_server",
        "USER": "cas_server",
        "HOST": "/var/run/postgresql/",
    }
}

# Internationalization
# https://docs.djangoproject.com/en/2.1/topics/i18n/

LANGUAGE_CODE = "fr-fr"
TIME_ZONE = "Europe/Paris"
USE_I18N = True
USE_L10N = True
USE_TZ = True

# Logging

LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {
        "console": {
            "class": "logging.StreamHandler",
        },
    },
    "root": {
        "handlers": ["console"],
        "level": "WARNING",
    },
}

# CAS backend settings
# See https://github.com/nitmir/django-cas-server#settings

CAS_AUTH_CLASS = "cas_server.auth.LdapAuthUser"
CAS_LDAP_SERVER = "ldaps://ldap.spi.ens.fr"
# CAS_LDAP_USER = "cn=root,dc=spi,dc=ens,dc=fr"
CAS_LDAP_BASE_DN = "dc=spi,dc=ens,dc=fr"
CAS_LDAP_USER_QUERY = "(uid=%s)"
CAS_LDAP_USERNAME_ATTR = "uid"
CAS_LDAP_PASSWORD_CHECK = "bind"