"""Config file for lambda function."""

import os

from secrets_manager.python_ext import PythonSecretsManager

APPLICATION_NAME = 'lambda-fan-campaign'

# AWS region configuration
DEFAULT_AWS_REGION = 'us-east-1'
AWS_REGION = os.environ.get('AWS_REGION', DEFAULT_AWS_REGION)

# Environment setup
TEST_ENVIRONMENT = 'test'
DEV_ENVIRONMENT = 'dev'
QA_ENVIRONMENT = 'qa'
PROD_ENVIRONMENT = 'prod'
ENVIRONMENT = os.environ.get('ENVIRONMENT', DEV_ENVIRONMENT)

SENTRY_DSN = os.environ.get('SENTRY_DSN')

# Config for Kafka DLQ.
KAFKA_BOOTSTRAP_SERVERS = os.environ.get('KAFKA_BOOTSTRAP_SERVERS')
KAFKA_SECURITY_PROTOCOL = os.environ.get('KAFKA_SECURITY_PROTOCOL', 'SSL')
DLQ_TOPIC = os.environ.get('DLQ_TOPIC', 'dlq.lambda.campaign')

# Snowflake credentials.
secrets_manager_client = PythonSecretsManager(
    environment=ENVIRONMENT, service_name=APPLICATION_NAME)

SNOWFLAKE_ACCOUNT = os.environ.get('SNOWFLAKE_ACCOUNT', 'delphi.us-east-1')
SNOWFLAKE_USER = os.environ.get('SNOWFLAKE_USER')
SNOWFLAKE_DATABASE = os.environ.get('SNOWFLAKE_DATABASE', 'FANSIFTER_APP_REPORTING')
SNOWFLAKE_SCHEMA = os.environ.get('SNOWFLAKE_SCHEMA', 'QA_CRM_FANS')
SNOWFLAKE_WAREHOUSE = os.environ.get('SNOWFLAKE_WAREHOUSE', 'QA_ETL_WH')
SNOWFLAKE_TABLE = os.environ.get('SNOWFLAKE_TABLE', 'EVENT_CAMPAIGN_RAW')
if ENVIRONMENT == TEST_ENVIRONMENT:
    # explicitly do this to avoid botocore NoCredentialsError
    SNOWFLAKE_PRIVATE_KEY = os.environ.get('SNOWFLAKE_PRIVATE_KEY')
    SNOWFLAKE_PRIVATE_KEY_PASS = os.environ.get('SNOWFLAKE_PRIVATE_KEY_PASS')
else:
    # when ENVIRONMENT=dev or test it will get values from env variables.
    SNOWFLAKE_PRIVATE_KEY = secrets_manager_client.get_cred('SNOWFLAKE_PRIVATE_KEY')
    SNOWFLAKE_PRIVATE_KEY_PASS = secrets_manager_client.get_cred('SNOWFLAKE_PRIVATE_KEY_PASS')

if not SNOWFLAKE_USER or not SNOWFLAKE_PRIVATE_KEY or not SNOWFLAKE_PRIVATE_KEY_PASS:
    raise Exception('Missing snowflake credentials.')