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

import os

APPLICATION_NAME = 'aws-users-key-watchdog'

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

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

# Lambda configuration
KEY_MAX_AGE_DAYS = int(os.environ.get('KEY_MAX_AGE_DAYS', 90))
SEND_NOTIFICATION_DAYS_BEFORE = int(os.environ.get('SEND_NOTIFICATION_DAYS_BEFORE', 7))

# Default sender email, configurable via the EMAIL_SENDER environment variable
DEFAULT_EMAIL_SENDER = os.environ.get(
    'EMAIL_SENDER', 'AWS Watchdog <no-reply@aws-user-alerts.delphiplatform.io>'
)
# Default Sender ARN, configurable via the SENDER_ARN environment variable
DEFAULT_SENDER_ARN = os.environ.get(
    'SENDER_ARN', 'arn:aws:ses:us-east-1:483193324480:identity/aws-user-alerts.delphiplatform.io'
)


class Config:
    def __init__(self):
        self.WARNING_THRESHOLD = int(os.environ.get('WARNING_THRESHOLD', 80))
        self.ALERT_THRESHOLD = int(os.environ.get('ALERT_THRESHOLD', 90))
        # It only disables DRY_RUN mode when explicitly set to 'false' (case-insensitive)
        self.DRY_RUN = os.environ.get('DRY_RUN', 'true').lower() != 'false'

        # Configurable tag names - these are the names of the IAM tags to look for
        # For TAG_NAME_WATCHDOG_ENABLED and TAG_NAME_NOTIFICATION_ENABLED, the expected tag value is 'always'
        self.TAG_NAME_EMAIL = os.environ.get('TAG_EMAIL', 'email')
        self.TAG_NAME_FULLNAME = os.environ.get('TAG_FULLNAME', 'name')
        self.TAG_NAME_WATCHDOG_ENABLED = os.environ.get('TAG_WATCHDOG_ENABLED', 'watchdog_enabled')
        self.TAG_NAME_NOTIFICATION_ENABLED = os.environ.get('TAG_NOTIFICATION_ENABLED', 'notification_enabled')
        self.TAG_NAME_ROLE = os.environ.get('TAG_ROLE', 'role')
        self.SERVICE_USER_VALUE = os.environ.get('SERVICE_USER_VALUE', 'service-user')  # This is a value, not a tag name