from pathlib import Path

# Build paths inside the project like this: BASE_DIR / 'subdir'.
BASE_DIR = Path(__file__).resolve().parent.parent

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'django-insecure-$m!a$rjih3i64n8&t3km0u--k0_ij5-a6t!(n_nbz1$)$%0lqn'

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

ALLOWED_HOSTS = []

INTERNAL_IPS = ['localhost', '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',
    'django.contrib.sitemaps',
    'imagekit',
    'django_cleanup',
    'gallery'
]

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 = 'config.urls'

TEMPLATES = [
    {
        'BACKEND': 'django.template.backends.django.DjangoTemplates',
        'DIRS': [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',
                'gallery.context_processors.site_config',
            ],
        },
    },
]

WSGI_APPLICATION = 'config.wsgi.application'


# Database
# https://docs.djangoproject.com/en/5.1/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    }
}


# Password validation
# https://docs.djangoproject.com/en/5.1/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/5.1/topics/i18n/

LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

#USE_TZ = True
USE_TZ = False



# Static files (CSS, JavaScript, Images)
# https://docs.djangoproject.com/en/5.1/howto/static-files/

STATIC_URL = 'static/'

if DEBUG:
    STATICFILES_DIRS = [
        BASE_DIR / 'static',
    ]
else:
    STATIC_ROOT = BASE_DIR / 'static'


# Media files

MEDIA_URL = 'media/'
MEDIA_ROOT = BASE_DIR / 'media'

# Default primary key field type
# https://docs.djangoproject.com/en/5.1/ref/settings/#default-auto-field

DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'


# Sessions
SESSION_COOKIE_AGE = 60 * 60 * 24 * 365 * 5  # 5 vuotta
SESSION_EXPIRE_AT_BROWSER_CLOSE = False
SESSION_COOKIE_SECURE = True  
SESSION_COOKIE_SAMESITE = 'Lax'

# Sessio backend: cache + fallback tietokantaan
SESSION_ENGINE = 'django.contrib.sessions.backends.cached_db'

# Redis cache 
CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://127.0.0.1:6379/1",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
        }
    }
}


# Gotify
# GOTIFY_URL = "https://gotify....."
# GOTIFY_TOKEN = "topsecret"

LOGGING = {
    'version': 1,
    'disable_existing_loggers': False,
    'formatters': {
        'verbose': {
            'format': '{levelname} {asctime} {module} {message}',
            'style': '{',
        },
        'simple': {
            'format': '{levelname} {message}',
            'style': '{',
        },
    },
    'handlers': {
        # 'gotify': {
        #    'level': 'ERROR',
        #    'class': 'gallery.logging_handlers.GotifyHandler',
        # },
        'error_file': {
            'level': 'ERROR',
            'class': 'logging.FileHandler',
            'filename': 'logs/errors.log',
            'formatter': 'verbose',
        },
        'warning_file': {
            'level': 'WARNING',
            'class': 'logging.FileHandler',
            'filename': 'logs/warnings.log',
            'formatter': 'verbose',
        },
    },
    'loggers': {
        'django': {
            # 'handlers': ['error_file', 'warning_file', 'gotify'],
            'handlers': ['error_file', 'warning_file'],
            'level': 'WARNING',
            'propagate': True,
        },
    },
}


# Import local settings
try:
    from .local_settings import *
except ImportError:
    pass