"""
Django settings for manuels_collection project.

Generated by 'django-admin startproject' using Django 2.0.1.

For more information on this file, see
https://docs.djangoproject.com/en/2.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/2.0/ref/settings/
"""

import os
from pathlib import Path

import environ
from django.contrib.messages import constants as messages

BASE_DIR = Path(__file__).resolve(strict=True).parent.parent

env = environ.Env(
    SECRET_KEY=str,
    DJANGO_ENV=(str, "prod"),
    CURRENT_IP=(str, "192.168.0.200"),
    HOST=(list, None),
    ADMIN_EMAIL=str,
    SERVER_EMAIL=str,
    AUTHORIZED_EMAILS=(list, []),
    LIBRARIAN_EMAILS=(list, []),
    MAILGUN_ACCESS_KEY=(str, ""),
    MAILGUN_SERVER_NAME=(str, ""),
)
env_file = os.getenv("ENV_FILE", None)
if env_file:
    environ.Env.read_env(env_file)


# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = env("SECRET_KEY")

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = env("DJANGO_ENV") == "dev"

ALLOWED_HOSTS = ["web", "127.0.0.1"]
if DEBUG:
    ALLOWED_HOSTS.extend(["localhost", env("CURRENT_IP")])
ALLOWED_HOSTS.extend(env("HOST"))

ADMINS = [
    ("Gabriel", env("ADMIN_EMAIL")),
]
SERVER_EMAIL = env("SERVER_EMAIL")
EMAIL_SUBJECT_PREFIX = "[Manuels] "

AUTHORIZED_EMAILS = env("AUTHORIZED_EMAILS")
LIBRARIAN_EMAILS = env("LIBRARIAN_EMAILS")

# Application definition

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "anymail",
    "bootstrap4",
    "manuels",
    "import_export",
]

if DEBUG:
    INSTALLED_APPS += [
        "debug_toolbar",
    ]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "whitenoise.middleware.WhiteNoiseMiddleware",
    "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",
]

if DEBUG:
    MIDDLEWARE.insert(0, "debug_toolbar.middleware.DebugToolbarMiddleware")

STATICFILES_STORAGE = "whitenoise.storage.CompressedManifestStaticFilesStorage"

ROOT_URLCONF = "manuels_collection.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",
                "manuels.context_processors.authorized_mails",
            ],
        },
    },
]

WSGI_APPLICATION = "manuels_collection.wsgi.application"

# Database
# https://docs.djangoproject.com/en/2.0/ref/settings/#databases
default_db_path = BASE_DIR / "db.sqlite3"
DATABASES = {
    "default": env.db(default=f"sqlite:///{default_db_path}"),
}

# Password validation
# https://docs.djangoproject.com/en/2.0/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",
    },
]

INTERNAL_IPS = [
    "127.0.0.1",
]

# Internationalization
# https://docs.djangoproject.com/en/2.0/topics/i18n/

LANGUAGE_CODE = "fr-fr"

TIME_ZONE = "Europe/Paris"

USE_I18N = True

USE_L10N = True

USE_TZ = True

# Logging
LOG_LEVEL = "DEBUG" if DEBUG else "INFO"
LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "formatters": {
        "verbose": {
            "format": "[%(asctime)s] [%(process)d] [%(levelname)s] %(module)s - %(message)s"
        },
    },
    "handlers": {
        "console": {"class": "logging.StreamHandler", "formatter": "verbose"},
    },
    "loggers": {
        "manuels": {"handlers": ["console"], "level": LOG_LEVEL},
    },
}

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/2.0/howto/static-files/

STATIC_URL = "/static/"
STATIC_ROOT = BASE_DIR / "staticfiles"

LOGIN_REDIRECT_URL = "rooms-list"

ANYMAIL = {
    "MAILGUN_API_KEY": env("MAILGUN_ACCESS_KEY"),
    "MAILGUN_SENDER_DOMAIN": env("MAILGUN_SERVER_NAME"),
}

EMAIL_BACKEND = "anymail.backends.mailgun.EmailBackend"

MESSAGE_TAGS = {
    messages.ERROR: "danger",
}

CACHES = {
    "default": {
        "BACKEND": "django.core.cache.backends.db.DatabaseCache",
        "LOCATION": "manuels_cache",
    }
}

DEFAULT_AUTO_FIELD = "django.db.models.AutoField"