"""
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

from django.contrib.messages import constants as messages

import environ
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'