# -*- encoding: utf-8 -*-

import os, environ
from pathlib import Path

from django.utils import timezone

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

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
# BASE_DIR = os.path.dirname(os.path.dirname(__file__))
BASE_DIR = Path(__file__).parent.parent
CORE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
print(BASE_DIR, CORE_DIR)

# Take environment variables from .env file
environ.Env.read_env(BASE_DIR / ".env")

# 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', '192.168.0.19', 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',
    'rest_framework',
    "rest_framework.authtoken",
    "django_filters",
    'apps.api',
    'apps.home',
    'apps.authentication'
]

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'
LOGIN_REDIRECT_URL = "home"  # Route defined in home/urls.py
LOGOUT_REDIRECT_URL = "home"  # Route defined in home/urls.py
TEMPLATE_DIR = os.path.join(CORE_DIR, "apps/templates")  # ROOT dir for templates

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [TEMPLATE_DIR],
        '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',
                'apps.context_processors.cfg_assets_root',
            ],
        },
    },
]

WSGI_APPLICATION = 'core.wsgi.application'

# Database
# https://docs.djangoproject.com/en/3.0/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'     , 'appseed_db'),
        'USER'    : os.getenv('DB_USERNAME' , 'appseed_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/3.0/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',
    },
]

# Loggiong

LOGGING_DIR = BASE_DIR / "logs"
LOGGING_DIR.mkdir(exist_ok=True)

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'handlers': {
        'file': {
            'level': 'DEBUG',
            'class': 'logging.FileHandler',
            'filename': LOGGING_DIR / f'{now}.log',
            "formatter": "verbose",
        },
        'console': {
            'level': 'DEBUG',
            'class': 'logging.StreamHandler',
            "formatter": "verbose"
        },
        "timed_file": {
            "level": "DEBUG",
            "class": "logging.handlers.TimedRotatingFileHandler",
            "when": "D",
            "interval": 1,
            "backupCount": 3,
            "encoding": "UTF-8",
            "filename": LOGGING_DIR / "debug.log",
            "formatter": "verbose"
        }
    },
    'loggers': {
        "apps": {
            "handlers": ["timed_file", "console"],
            "level": "DEBUG",
            "propagate": True
        },
        "django": {
            "handlers": ["timed_file", "console"],
            "level": "INFO",
            "propagate": True
        },
        "django.request": {
            "handlers": ["timed_file", "console"],
            "level": "ERROR",
            "propagate": True
        }
    },
    "formatters": {
        "verbose": {
            "format": "[%(asctime)s] [%(levelname)s] [%(name)s]: %(message)s",
            "datefmt": "%Y-%m-%d %H:%M:%S",
        }
    }
}

# Internationalization
# https://docs.djangoproject.com/en/3.0/topics/i18n/

LANGUAGE_CODE = 'en-gb'

TIME_ZONE = 'Europe/London'

USE_I18N = True

USE_L10N = True

USE_TZ = True

#############################################################
# SRC: https://devcenter.heroku.com/articles/django-assets

# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/1.9/howto/static-files/
STATIC_ROOT = os.path.join(CORE_DIR, 'staticfiles')
STATIC_URL = '/static/'

# Extra places for collectstatic to find static files.
STATICFILES_DIRS = (
    os.path.join(CORE_DIR, 'apps/static'),
)

# Media Files
MEDIA_ROOT = os.path.join(CORE_DIR, 'media')
MEDIA_URL = '/media/'

#############################################################
#############################################################

# If route isnt found, try again with appended slash
APPEND_SLASH = True

AUTH_USER_MODEL = "authentication.User"

LOGIN_URL = "/login/"