"""首次登录 Telegram：生成 session 文件，供 tg_bridge 服务使用。

用法（在 wx_python 目录下）:
    python -m tg_bridge.login_cli

需已配置 TELEGRAM_API_ID、TELEGRAM_API_HASH、TELEGRAM_SESSION_PATH（可选），见 tg_bridge/.env.example
"""

from __future__ import annotations

import asyncio

from tg_bridge.client_factory import create_telegram_client
from tg_bridge.config import Settings
from tg_bridge.proxy import telethon_proxy_from_settings
from tg_bridge.winloop import apply_windows_selector_policy


async def main() -> None:
    s = Settings.load()
    try:
        proxy = telethon_proxy_from_settings(s)
    except ValueError as e:
        print(e)
        return
    if proxy:
        safe = {**proxy}
        if safe.get("password"):
            safe["password"] = "***"
        print(
            f"使用代理: {safe!r} connection={s.connection_mode} "
            f"connect_timeout={s.connect_timeout}s"
        )
    else:
        print(f"未配置代理（直连） connection={s.connection_mode}")
    client = create_telegram_client(s)
    await client.start()
    if not await client.is_user_authorized():
        print("登录未完成")
        return
    me = await client.get_me()
    print(f"已保存会话: {s.session_path}")
    print(f"当前账号: id={me.id} username={me.username!r}")
    await client.disconnect()


if __name__ == "__main__":
    apply_windows_selector_policy()
    asyncio.run(main())