"""
Django settings for archivist project.

Generated by 'django-admin startproject' using Django 4.0.6.

For more information on this file, see
https://docs.djangoproject.com/en/4.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/4.0/ref/settings/
"""

import os, environ

env = environ.Env(
    # set casting, default value
    DEBUG=(bool, True)
)

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = os.path.dirname(os.path.dirname(__file__))
CORE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

# Take environment variables from .env file
environ.Env.read_env(os.path.join(BASE_DIR, '.env'))

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/4.0/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = env('SECRET_KEY', default='S#perS3crEt_007')

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

# Assets Management
ASSETS_ROOT = os.getenv('ASSETS_ROOT', '/static/assets') 

# load production server from .env
ALLOWED_HOSTS        = ['localhost', 'localhost:85', '127.0.0.1',               env('SERVER', default='127.0.0.1') ]
CSRF_TRUSTED_ORIGINS = ['http://localhost:85', 'http://127.0.0.1', 'https://' + env('SERVER', default='127.0.0.1') ]



# Application definition

INSTALLED_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

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 = 'core.urls'
TEMPLATE_DIR_APPS = os.path.join(CORE_DIR, "apps/templates")  # ROOT dir for templates
TEMPLATE_DIR_SITES = os.path.join(CORE_DIR, "sites/templates")

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [TEMPLATE_DIR_APPS, TEMPLATE_DIR_SITES, "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 = 'core.wsgi.application'

#############################################################
# Database
# https://docs.djangoproject.com/en/4.0/ref/settings/#databases
#############################################################
if os.environ.get('DB_ENGINE') and os.environ.get('DB_ENGINE') == "mysql":
    DATABASES = { 
      'default': {
        'ENGINE'  : 'django.db.backends.mysql', 
        'NAME'    : os.getenv('DB_NAME'     , 'gallery_archivist_db'),
        'USER'    : os.getenv('DB_USERNAME' , 'gallery_archivist_db_usr'),
        'PASSWORD': os.getenv('DB_PASS'     , 'pass'),
        'HOST'    : os.getenv('DB_HOST'     , 'localhost'),
        'PORT'    : os.getenv('DB_PORT'     , 3306),
        }, 
    }
else:
    DATABASES = {
        'default': {
            'ENGINE': 'django.db.backends.sqlite3',
            'NAME': 'db.sqlite3',
        }
    }
#############################################################


#############################################################
# Password validation
# https://docs.djangoproject.com/en/4.0/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/4.0/topics/i18n/
#############################################################
LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_TZ = True
#############################################################


# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/4.0/howto/static-files/

STATIC_URL = 'static/'

# Default primary key field type
# https://docs.djangoproject.com/en/4.0/ref/settings/#default-auto-field

# Allow embedding in iframes from the same origin
X_FRAME_OPTIONS = 'SAMEORIGIN'