using UnityEngine;
using Valve.VR;
using System;
using OpenVRUtil;

public class DashboardOverlay : MonoBehaviour {
    private ulong dashboardHandle = OpenVR.k_ulOverlayHandleInvalid;
    private ulong thumbnailHandle = OpenVR.k_ulOverlayHandleInvalid;

    private void Start() {
        OpenVRUtil.System.InitOpenVR();

        var error = OpenVR.Overlay.CreateDashboardOverlay("f3.beamy.dash", "Beamy Panel", ref dashboardHandle, ref thumbnailHandle);
        if (error != EVROverlayError.None) {
            throw new Exception("Failed to create dashboard overlay: " + error);
        }
    }

    private void OnApplicationQuit()
    {
        Overlay.DestroyOverlay(dashboardHandle);
    }

    private void OnDestroy() {
        OpenVRUtil.System.ShutdownOpenVR();
    }
}