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#
#   http://www.apache.org/licenses/LICENSE-2.0
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from __future__ import annotations

from airflow.plugins_manager import AirflowPlugin
from airflow.providers.informatica.conf import listener_disabled

is_disabled = listener_disabled()
# Conditional imports - only load expensive dependencies when plugin is enabled
if not is_disabled:
    from airflow.providers.common.compat.sdk import HookLineageReader
    from airflow.providers.informatica.plugins.listener import get_informatica_listener


class InformaticaProviderPlugin(AirflowPlugin):
    """
    Listener that emits numerous Events.

    Informatica Plugin provides listener that emits OL events on DAG.
    """

    name: str = "InformaticaProviderPlugin"
    listeners: list = [get_informatica_listener()] if not is_disabled else []
    hook_lineage_readers: list = [HookLineageReader] if not is_disabled else []
