import os

APP_NAME = "slz-api-service"

ENVIRONMENT = os.getenv('ENVIRONMENT', 'dev')
ROOT_PATH = os.path.dirname(os.path.abspath(__file__))
STATIC_PATH = os.path.join(ROOT_PATH, 'static')
SWAGGER_SPEC_PATH = os.path.join(ROOT_PATH, 'v1', 'swagger.yaml')

#: Port to expose for webserver
SERVICE_PORT = os.getenv('SERVICE_PORT', 8000)

#: AWS configuration
AWS_DEFAULT_REGION = os.getenv('AWS_DEFAULT_REGION', 'us-east-1')

#: Auth0 and OAuth2 config
AUTH0_DOMAIN = os.getenv('AUTH0_DOMAIN', 'dev-delphi.auth0.com')
AUTH0_API_AUDIENCE = os.getenv('AUTH0_API_AUDIENCE', 'dev-delphi-slz-api')
AUTH0_ALGORITHMS = ['RS256']

#: This shouldn't be changed without updating the implementors. It's here to find usages in code
DEFAULT_OAUTH2_FLOW = 'client_credentials'
OAUTH2_CALLBACK_URL = '/oauth/callback'
OAUTH2_TOKEN_URL = '/oauth/token'

#: Used for the bucket name in the S3 URI for files
ARCHIVE_BUCKET = os.getenv('ARCHIVE_BUCKET', f'dev-sme-data-archive')

#: Use S3 as the data source by default
USE_S3 = os.getenv('USE_S3', 'true').lower() == 'true'

#: Default size for API results pagination
DEFAULT_PAGE_SIZE = 1000

#: Default TTL for caches
DEFAULT_CACHE_TTL = 4 * 60 * 60  # 4 hours
DEFAULT_CACHE_MAX_SIZE = 128  # max number of objects to hold

#: AWS secret name for the secret containing the list of Auth0 clients by client ID
CLIENTS_LIST_SECRET_NAME = os.getenv('CLIENTS_LIST_SECRET_NAME',
                                     f'delphi/{ENVIRONMENT}/slz/api/clients_list')
#: Cache duration to store the clients list from AWS secrets manager
CLIENTS_LIST_CACHE_TTL = int(os.getenv('CLIENTS_LIST_CACHE_TTL', DEFAULT_CACHE_TTL))