"""Uninstall.exe — stops and removes the GTI Fiscal Agent service, then removes
the install directory (config, DPAPI credential, service host, state/logs) and
the ARP uninstall key. Invoked from Settings -> Apps -> GTI Fiscal Agent ->
Uninstall. Run elevated (PyInstaller --uac-admin); safe to run twice.

Never connects to the Hub and never reads the credential contents.
"""
from __future__ import annotations

import shutil
import sys
from pathlib import Path

import install_common as common


def main() -> int:
    install = common.install_dir()
    common.remove_service()
    common.remove_arp_entry()
    if install.exists():
        try:
            shutil.rmtree(install, ignore_errors=True)
        except OSError:
            pass  # leftover locked handle; SCM may still hold the binary briefly
    print(f"GTI Fiscal Agent removed from {install}")
    return 0


if __name__ == "__main__":
    sys.exit(main())