"""
Django settings for ff4 project.

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 configurations import Configuration, values


class Common(Configuration):
	# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
	BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

	# SECURITY WARNING: keep the secret key used in production secret!
	SECRET_KEY = values.SecretValue()

	# SECURITY WARNING: don't run with debug turned on in production!
	DEBUG = values.BooleanValue(False)

	ALLOWED_HOSTS = ['ff4.aexoden.com', 'ff4kb.aexoden.com', 'ff4kb.calindora.com']

	# Application definition
	INSTALLED_APPS = [
		'django.contrib.admin',
		'django.contrib.auth',
		'django.contrib.contenttypes',
		'django.contrib.sessions',
		'django.contrib.messages',
		'django.contrib.staticfiles',

		'django_extensions',
		'django_bootstrap_breadcrumbs',
		'debug_toolbar',

		'ff4.guides',
		'ff4.info',
		'ff4.routes',
		'ff4.tools',
	]

	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',
	]

	ROOT_URLCONF = 'ff4.urls'

	TEMPLATES = [
		{
			'BACKEND': 'django.template.backends.django.DjangoTemplates',
			'DIRS': [os.path.join(BASE_DIR, 'ff4', 'templates')],
			'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 = 'ff4.wsgi.application'

	# Database
	# https://docs.djangoproject.com/en/2.0/ref/settings/#databases
	DATABASES = values.DatabaseURLValue(
			'sqlite:///{}'.format(os.path.join(BASE_DIR, 'db.sqlite3'))
	)

	# 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',
		},
	]

	# Internationalization
	# https://docs.djangoproject.com/en/2.0/topics/i18n/
	LANGUAGE_CODE = 'en-us'

	TIME_ZONE = 'UTC'

	USE_I18N = True

	USE_L10N = True

	USE_TZ = True

	# Static files (CSS, JavaScript, Images)
	# https://docs.djangoproject.com/en/2.0/howto/static-files/
	STATIC_ROOT = os.path.join(BASE_DIR, 'static')
	STATIC_URL = '/static/'

	STATICFILES_DIRS = [
		os.path.join(BASE_DIR, 'ff4', 'static')
	]


class Development(Common):
	DEBUG = True

	ALLOWED_HOSTS = []

	INTERNAL_IPS = [
		'127.0.0.1'
	]

	MIDDLEWARE = Common.MIDDLEWARE + [
		'debug_toolbar.middleware.DebugToolbarMiddleware'
	]


class Staging(Common):
	# Security
	SESSION_COOKIE_SECURE = values.BooleanValue(True)
	SECURE_BROWSER_XSS_FILTER = values.BooleanValue(True)
	SECURE_CONTENT_TYPE_NOSNIFF = values.BooleanValue(True)
	SECURE_HSTS_INCLUDE_SUBDOMAINS = values.BooleanValue(True)
	SECURE_HSTS_SECONDS = values.IntegerValue(31536000)
	SECURE_REDIRECT_EXEMPT = values.ListValue([])
	SECURE_SSL_HOST = values.Value(None)
	SECURE_SSL_REDIRECT = values.BooleanValue(True)
	SECURE_PROXY_SSL_HEADER = values.TupleValue(
		('HTTP_X_FORWARDED_PROTO', 'https')
	)


class Production(Staging):
	pass
