"""
Setup Prefect Blocks from environment variables.
"""

import os
from prefect_aws import AwsCredentials
from prefect_aws.client_parameters import AwsClientParameters
from prefect.blocks.system import Secret


def setup_blocks():
    """Crée ou met à jour les Blocks nécessaires."""
    
    # AWS/S3 Credentials pour Garage
    aws_access_key = os.environ.get("AWS_ACCESS_KEY_ID")
    aws_secret_key = os.environ.get("AWS_SECRET_ACCESS_KEY")
    aws_endpoint = os.environ.get("AWS_ENDPOINT_URL")
    
    if all([aws_access_key, aws_secret_key, aws_endpoint]):
        # Configuration client pour Garage (S3-compatible)
        client_params = AwsClientParameters(
            endpoint_url=aws_endpoint,
            config={
                "signature_version": "s3v4",
                "s3": {"addressing_style": "path"},
            },
        )
        
        creds = AwsCredentials(
            aws_access_key_id=aws_access_key,
            aws_secret_access_key=aws_secret_key,
            region_name="garage",
            aws_client_parameters=client_params,
        )
        creds.save("garage-credentials", overwrite=True)
        print("✅ Block 'garage-credentials' created/updated")
    else:
        print("⚠️  Skipping garage-credentials: missing environment variables")
    
    # PostgreSQL password pour netbox
    pg_password = os.environ.get("PG_PASSWORD")
    if pg_password:
        Secret(value=pg_password).save("netbox-db-password", overwrite=True)
        print("✅ Block 'netbox-db-password' created/updated")
    else:
        print("⚠️  Skipping netbox-db-password: PG_PASSWORD not set")


if __name__ == "__main__":
    setup_blocks()