rabidus-test/Assets/DeviceDisconnectController.cs

using BNG;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Events;
using UnityEngine.XR;

public class DeviceDisconnectController : MonoBehaviour
{
    public UnityEvent OnTotalDisconnect;

    private Coroutine coroutine;
    private InputBridge inputBridge;

    private void Awake()
    {
        inputBridge = GetComponent<InputBridge>();
    }

    private void OnEnable()
    {
        inputBridge.OnConnected.AddListener(OnDeviceConnected);
        inputBridge.OnDisconnected.AddListener(OnDeviceDisconnected);
    }

    private void OnDisable()
    {
        inputBridge.OnConnected.RemoveListener(OnDeviceConnected);
        inputBridge.OnDisconnected.RemoveListener(OnDeviceDisconnected);
    }

    private void OnDeviceConnected()
    {
        if (coroutine != null)
        {
            StopCoroutine(coroutine);
            coroutine = null;
            Debug.Log("Reconnected..");
        }
    }

    private void OnDeviceDisconnected()
    {
        if (coroutine != null)
            return;

        coroutine = StartCoroutine(DisconnectTime());
    }

    private IEnumerator DisconnectTime()
    {
        Debug.Log("Disconnected. Wait for Reconnect..");
        yield return new WaitForSeconds(15);
        OnTotalDisconnect?.Invoke();
    }
}