"""
Entry point: run Flask app with SocketIO.
"""
import os
from app import create_app, socketio

app = create_app(os.getenv("FLASK_ENV", "development"))
# 避免 Flask-Admin 从包名 app 解析到错误对象，令其从本模块解析到当前 Flask 实例
app.__module__ = "run"
try:
    from app.admin import init_admin
    init_admin(app)
except Exception as e:
    import warnings
    warnings.warn(f"Flask-Admin init skipped: {e}", UserWarning)

if __name__ == "__main__":
    port = int(os.getenv("PORT", 8052))
    socketio.run(app, host="0.0.0.0", port=port, debug=app.debug)