from fastapi import FastAPI
from mangum import Mangum
from starlette.middleware import Middleware
from starlette_context.middleware import RawContextMiddleware

from pr_agent.servers.github_app import router

# Execute AWS Secrets Manager configuration override at module load time
# Initialize with same pattern as Google Cloud Storage provider
try:
    from pr_agent.config_loader import apply_secrets_manager_config
    apply_secrets_manager_config()
except Exception as e:
    # Handle initialization failure silently (fallback to environment variables)
    try:
        from pr_agent.log import get_logger
        get_logger().debug(f"AWS Secrets Manager initialization failed, falling back to environment variables: {e}")
    except:
        # Fail completely silently if log module is not available
        pass

middleware = [Middleware(RawContextMiddleware)]
app = FastAPI(middleware=middleware)
app.include_router(router)

handler = Mangum(app, lifespan="off")


def serverless(event, context):
    return handler(event, context)