import time

from dagster import AssetMaterialization, Output, config_mapping, job, op


@op(config_schema={"config_param": str})
def hello(context):
    time.sleep(1)
    print("halllo")
    return Output(123, metadata={"aa": context.op_config["config_param"]})


@op
def goodbye(context, x: int):
    time.sleep(2)
    print("doooei", x)
    context.log_event(
        AssetMaterialization(
            asset_key="my_asset",
            metadata={"my_meta": 444},
            description="A very useful value!",
        )
    )
    return 2


@config_mapping(config_schema={"simplified_param": str})
def simplified_config(val):
    return {"ops": {"hello": {"config": {"config_param": val["simplified_param"]}}}}


@job
def my_job():
    goodbye(hello())