# Imports
import contextlib

from src.core.file_manager import FileManager
from src.core.tag_manager import TagManager
from src.ui.qt_app import run


def _use_system_certificates() -> None:
    """Make HTTPS (ČSFD fetching) use the OS certificate store.

    Required behind corporate SSL inspection, where the proxy's root CA is in the
    Windows trust store but not in certifi's bundle. Best-effort; ignored if the
    optional `truststore` package is unavailable.
    """
    with contextlib.suppress(Exception):
        import truststore

        truststore.inject_into_ssl()


class State:
    def __init__(self) -> None:
        self.tagmanager = TagManager()
        self.filehandler = FileManager(self.tagmanager)


def main() -> None:
    _use_system_certificates()
    state = State()
    run(state.filehandler, state.tagmanager)


if __name__ == "__main__":
    main()