"""Sentry SDK helper methods."""

from typing import Optional

from sentry_sdk.types import Event, Hint

from pdp import config


def sentry_ignore_loggers(
    event: Event,
    hint: Hint,
) -> Optional[Event]:
    """Ignore error logs for modules listed in pdp.config.IGNORED_SENTRY_LOGGERS.

    Use this method as the `before_send` hook in sentry_sdk.init.


        import sentry_sdk

        sentry_sdk.init(
            # ...

            before_send=sentry_ignore_loggers
        )
    """
    if not config.IGNORED_SENTRY_LOGGERS:
        # return immediately if the config is empty
        return event

    if event and event.get("logger"):
        # FUTURE WORK:
        # Use a prefix tree if IGNORED_SENTRY_LOGGERS grows too large
        # instead of looping over entries.
        for ignored_name in config.IGNORED_SENTRY_LOGGERS:
            if event["logger"].startswith(ignored_name):
                return None

    return event