import signal
import sys
import traceback

from PyQt6.QtWidgets import QApplication

from core.app import StickyNoteApp


def main() -> int:
    signal.signal(signal.SIGINT, signal.SIG_DFL)

    app = QApplication(sys.argv)

    window = StickyNoteApp()
    window.show()

    try:
        return app.exec()
    except KeyboardInterrupt:
        try:
            window.safe_exit()
        except Exception:
            traceback.print_exc()

        return 0
    except SystemExit:
        return 0
    except Exception:
        traceback.print_exc()
        return 1


if __name__ == "__main__":
    raise SystemExit(main())