import boto3
from .config import settings

s3_client = boto3.client(
    's3',
    aws_access_key_id=settings.s3_access_key,
    aws_secret_access_key=settings.s3_secret_key,
    endpoint_url=settings.s3_endpoint,
    region_name=settings.s3_region
)

def upload_to_s3(key: str, content: str):
    s3_client.put_object(
        Bucket=settings.s3_bucket_name,
        Key=key,
        Body=content,
        ContentType="text/markdown"
    )

def delete_from_s3(keys: list[str]):
    if not keys:
        return
    s3_client.delete_objects(
        Bucket=settings.s3_bucket_name,
        Delete={'Objects': [{'Key': k} for k in keys]}
    )