#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""AzA Chat-only Desktop-Starter (AZA_Chat.exe)."""
from __future__ import annotations

import sys


def main() -> int:
    if sys.platform == "win32":
        try:
            import ctypes

            ctypes.windll.shell32.SetCurrentProcessExplicitAppUserModelID(
                "ch.aza-medwork.chat.desktop",
            )
        except Exception:
            pass

    from aza_chat_desktop_host import (
        ChatDesktopHost,
        focus_existing_kontakt_panel,
        try_acquire_chat_host_singleton,
    )

    if not try_acquire_chat_host_singleton():
        focus_existing_kontakt_panel()
        return 0

    host = ChatDesktopHost()
    host.mainloop()
    return 0


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