"""
Django settings for spejstore project.

Generated by 'django-admin startproject' using Django 1.10.1.

For more information on this file, see
https://docs.djangoproject.com/en/1.10/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/1.10/ref/settings/
"""

import os


def env(name, default=None):
    return os.getenv("SPEJSTORE_" + name, default)


# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
STATIC_ROOT = os.path.join(BASE_DIR, "build_static")
PROD = os.getenv("SPEJSTORE_ENV") == "prod"

# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/1.10/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = env("SECRET_KEY", "#hjthi7_udsyt*9eeyb&nwgw5x=%pk_lnz3+u2tg9@=w3p1m*k")

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = not PROD

ALLOWED_HOSTS = env(
    "ALLOWED_HOSTS",
    "devinventory,inventory.waw.hackerspace.pl,inventory.hackerspace.pl,i,inventory"
    + (",127.0.0.1,locahost,*" if not PROD else ""),
).split(",")
LOGIN_REDIRECT_URL = "/admin/"


# Application definition

INSTALLED_APPS = [
    "django.contrib.admin",
    "django.contrib.auth",
    "django.contrib.contenttypes",
    "django.contrib.sessions",
    "django.contrib.messages",
    "django.contrib.staticfiles",
    "django.contrib.postgres",
    "social_django",
    "tree",
    "django_select2",
    "rest_framework",
    "rest_framework.authtoken",
    "django_markdown2",
    "storage",
    "django_admin_hstore_widget",
]

MIDDLEWARE = [
    "django.middleware.security.SecurityMiddleware",
    "whitenoise.middleware.WhiteNoiseMiddleware",
    "django.middleware.cache.UpdateCacheMiddleware",
    "storage.middleware.is_authorized_or_in_lan_middleware",
    "django.middleware.gzip.GZipMiddleware",
    "django.contrib.sessions.middleware.SessionMiddleware",
    "django.middleware.common.CommonMiddleware",
    "django.middleware.csrf.CsrfViewMiddleware",
    "django.contrib.auth.middleware.AuthenticationMiddleware",
    "django.middleware.clickjacking.XFrameOptionsMiddleware",
    "django.contrib.messages.middleware.MessageMiddleware",
    "social_django.middleware.SocialAuthExceptionMiddleware",
    "django.middleware.cache.FetchFromCacheMiddleware",
]

ROOT_URLCONF = "spejstore.urls"

TEMPLATES = [
    {
        "BACKEND": "django.template.backends.django.DjangoTemplates",
        "DIRS": ["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",
                "social_django.context_processors.backends",
                "social_django.context_processors.login_redirect",
            ],
        },
    },
]

WSGI_APPLICATION = "spejstore.wsgi.application"

# Logging

LOGGING = {
    "version": 1,
    "disable_existing_loggers": False,
    "handlers": {
        "console": {
            "class": "logging.StreamHandler",
        },
    },
    "root": {
        "handlers": ["console"],
        "level": "INFO",
    },
}

# Database
# https://docs.djangoproject.com/en/1.10/ref/settings/#databases

DATABASES = {
    "default": {
        "ENGINE": env("DB_ENGINE", "django.db.backends.postgresql_psycopg2"),
        "NAME": env("DB_NAME", "postgres"),
        "USER": env("DB_USER", "postgres"),
        "PASSWORD": env("DB_PASSWORD", None),
        "HOST": env("DB_HOST", "127.0.0.1"),
        "PORT": env("DB_PORT", 5432),
    }
}


# Password validation
# https://docs.djangoproject.com/en/1.10/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",
    },
]


AUTHENTICATION_BACKENDS = (
    "auth.backend.HSWawOAuth2",
    "django.contrib.auth.backends.ModelBackend",
)

SOCIAL_AUTH_PIPELINE = (
    "social_core.pipeline.social_auth.social_details",
    "social_core.pipeline.social_auth.social_uid",
    "social_core.pipeline.social_auth.social_user",
    "social_core.pipeline.user.get_username",
    "social_core.pipeline.social_auth.associate_by_email",
    "auth.pipeline.associate_by_personal_email",
    "social_core.pipeline.user.create_user",
    "social_core.pipeline.social_auth.associate_user",
    "social_core.pipeline.social_auth.load_extra_data",
    "social_core.pipeline.user.user_details",
    "auth.pipeline.staff_me_up",
)

STORAGES = {
    "staticfiles": {
        "BACKEND": "whitenoise.storage.CompressedManifestStaticFilesStorage",
    },
}

# Internationalization
# https://docs.djangoproject.com/en/1.10/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/1.10/howto/static-files/

STATIC_URL = "/static/"
STATICFILES_DIRS = [os.path.join(BASE_DIR, "static")]

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

REQUIRE_AUTH = env("REQUIRE_AUTH", "true")
if REQUIRE_AUTH == "true":
    REQUIRE_AUTH = True
elif REQUIRE_AUTH == "false":
    REQUIRE_AUTH = False

# REST Framework
REST_FRAMEWORK = {
    # Use Django's standard `django.contrib.auth` permissions,
    # or allow read-only access for unauthenticated users.
    "DEFAULT_PERMISSION_CLASSES": [
        "rest_framework.permissions.IsAuthenticatedOrReadOnly"
        if REQUIRE_AUTH
        else "rest_framework.permissions.IsAuthenticated",
    ],
    "DEFAULT_AUTHENTICATION_CLASSES": [
        "storage.authentication.LanAuthentication",
        "rest_framework.authentication.BasicAuthentication",
        "rest_framework.authentication.TokenAuthentication",
    ],
}

SOCIAL_AUTH_HSWAW_KEY = env("CLIENT_ID")
SOCIAL_AUTH_HSWAW_SECRET = env("SECRET")
SOCIAL_AUTH_REDIRECT_IS_HTTPS = env("OAUTH_REDIRECT_IS_HTTPS", "true") == "true"

SOCIAL_AUTH_JSONFIELD_ENABLED = True

LABEL_API = env("LABEL_API", "http://label.waw.hackerspace.pl:4567")
LOGIN_URL = "/admin/login/"
# HSWAW lan
LAN_ALLOWED_ADDRESS_SPACE = env("LAN_ALLOWED_ADDRESS_SPACE", "10.8.0.0/16")

LAN_ALLOWED_HEADER = env("LAN_ALLOWED_HEADER", "X-LAN-ALLOWED")
PROXY_TRUSTED_IPS = env("PROXY_TRUSTED_IPS", "172.21.37.1").split(",")