"""
Django settings for project project.

Generated by 'django-admin startproject' using Django 2.0.7.

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/
"""

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
import os
import dj_database_url
import django_cache_url

BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

WAGTAIL_SITE_NAME = "project"

# Base URL to use when referring to full URLs within the Wagtail admin backend -
# e.g. in notification emails. Don't include '/admin' or a trailing slash
BASE_URL = os.environ['BASE_URL']

DEBUG = True

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '@%p6v$-d_+)v!=5ow9-*!lw@2n+&9!f83^+p)#jegc%7h122xe'

# SECURITY WARNING: define the correct hosts in production!
ALLOWED_HOSTS = ['*']

EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/2.0/howto/deployment/checklist/


# Application definition

INSTALLED_APPS = [
    'project.home',
    'project.search',
    'project.common',
    'project.pages',
    'project.blog',

    'wagtail.contrib.forms',
    'wagtail.contrib.redirects',
    'wagtail.embeds',
    'wagtail.sites',
    'wagtail.users',
    'wagtail.snippets',
    'wagtail.documents',
    'wagtail.images',
    'wagtail.search',
    'wagtail.admin',
    'wagtail.core',

    'modelcluster',
    'taggit',

    'wagtailmetadata',

    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'whitenoise.runserver_nostatic',
    'django.contrib.staticfiles',
]

MIDDLEWARE = [
    'django.middleware.gzip.GZipMiddleware',
    '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',
    'django.middleware.security.SecurityMiddleware',
    'whitenoise.middleware.WhiteNoiseMiddleware',

    'wagtail.core.middleware.SiteMiddleware',
    'wagtail.contrib.redirects.middleware.RedirectMiddleware',
]

ROOT_URLCONF = 'project.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [
            os.path.join(BASE_DIR, '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',
                'project.common.context.settings_injector',
                'project.common.context.get_home_page'
            ],
        },
    },
]

if not DEBUG:
    TEMPLATES[0]['OPTIONS']['loaders'] = [
        ('django.template.loaders.cached.Loader', [
            'django.template.loaders.filesystem.Loader',
            'django.template.loaders.app_directories.Loader',
        ]),
    ]
    del TEMPLATES[0]['APP_DIRS']


WSGI_APPLICATION = 'project.wsgi.application'


# Database
# https://docs.djangoproject.com/en/2.0/ref/settings/#databases

DATABASES = {
    'default': dj_database_url.config(conn_max_age=500)
}


# Internationalization
# https://docs.djangoproject.com/en/2.0/topics/i18n/

LANGUAGE_CODE = 'en-gb'

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/


STATICFILES_STORAGE = 'whitenoise.storage.CompressedManifestStaticFilesStorage'


STATICFILES_DIRS = (
    os.path.join(BASE_DIR, "static", "build"),
)

STATIC_ROOT = os.path.join(BASE_DIR, 'collected-static')
STATIC_URL = '/static/'

MEDIA_ROOT = os.path.join(BASE_DIR, 'media')
MEDIA_URL = '/media/'


# Wagtail settings


if 'CACHE_URL' in os.environ:
    CACHES = {'default': django_cache_url.config()}

if 'ELASTICSEARCH_URL' in os.environ:
    WAGTAILSEARCH_BACKENDS = {
        'default': {
            'BACKEND': 'wagtail.search.backends.elasticsearch2',
            'URLS': [os.environ['ELASTICSEARCH_URL']],
            'INDEX': 'wagtail',
            'TIMEOUT': 5,
            'OPTIONS': {},
            'INDEX_SETTINGS': {},
        }
    }