"""
Django settings for mealprep project.

Generated by 'django-admin startproject' using Django 1.11.2.

For more information on this file, see
https://docs.djangoproject.com/en/1.11/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.11/ref/settings/
"""

import os
import sys
import urllib.parse

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


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.11/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '=(ag=rt&ypgdbv=jq6%n8w7mtn05-q2hs9ymr8dyhroa5+348^'

# SECURITY WARNING: don't run with debug turned on in production!
if('DEBUG' in os.environ):    # production
    DEBUG = os.environ['DEBUG']
else:   # dev
    DEBUG = True

ALLOWED_HOSTS = ["thawing-scrubland-46559.herokuapp.com", "localhost", "127.0.0.1"]


# Application definition

INSTALLED_APPS = [
    'dashboard.apps.DashboardConfig',
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]
SESSION_ENGINE = "django.contrib.sessions.backends.file"
CSRF_USE_SESSIONS = False

MIDDLEWARE = [
    'django.middleware.security.SecurityMiddleware',
    '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 = 'mealprep.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',
            ],
        },
    },
]

WSGI_APPLICATION = 'mealprep.wsgi.application'


# Database
# https://docs.djangoproject.com/en/1.11/ref/settings/#databases

# edit this with environment variables when deploying to heroku
try:
    if('DATABASE_URL' in os.environ):   # production
        print("Using Production database")
        url = urllib.parse(os.environ['DATABASE_URL'])

        # Ensure default database exists.
        DATABASES['default'] = DATABASES.get('default', {})

        # Update with environment configuration.
        DATABASES['default'].update({
            'NAME': url.path[1:],
            'USER': url.username,
            'PASSWORD': url.password,
            'HOST': url.hostname,
            'PORT': url.port,
        })
        if(url.scheme == 'mysql'):
            DATABASES['default']['ENGINE'] = 'django.db.backends.mysql'
    else:   # local
        DATABASES = {
            'default': {
                'ENGINE': 'django.db.backends.mysql',
                'NAME': 'sample',
                'USER': 'admin',
                'PASSWORD': 'password',
                'HOST': 'localhost',
                'PORT': '',
                'OPTIONS': {
                    'isolation_level': 'read committed'
                }
            }
        }
        print("Using local database");
except Exception:
    print ('Unexpected error:', sys.exc_info())

# Password validation
# https://docs.djangoproject.com/en/1.11/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/1.11/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/1.11/howto/static-files/

PROJECT_DIR = os.path.dirname(os.path.abspath(__file__))
STATIC_ROOT = os.path.join(PROJECT_DIR, 'static')

STATIC_URL = '/static/'
