using System;
using System.Text.RegularExpressions;
using Photon.Pun;
using UnityEngine;

namespace BlockSpace.Worlds
{
	[DisallowMultipleComponent]
	public sealed class LobbyOnlyEnabler : MonoBehaviourPunCallbacks
	{
		[Tooltip("Objects that should only be enabled while in the Lobby world (Lobby or Lobby|###).")]
		[SerializeField]
		private GameObject[] targets;

		[Tooltip("If true, toggles this object's children too (but keeps this GameObject active so the script still runs).")]
		[SerializeField]
		private bool includeSelf;

		[Tooltip("World base name considered the lobby.")]
		[SerializeField]
		private string lobbyWorldName = "Lobby";

		[Tooltip("How often to check the lobby status in seconds.")]
		[SerializeField]
		private float checkInterval = 0.5f;

		private void Awake()
		{
			InvokeRepeating("Apply", 0f, checkInterval);
			Apply();
		}

		private void Apply()
		{
			bool active = IsInLobbyWorld();
			if (includeSelf)
			{
				for (int i = 0; i < base.transform.childCount; i++)
				{
					Transform child = base.transform.GetChild(i);
					if (child != null)
					{
						child.gameObject.SetActive(active);
					}
				}
			}
			if (targets == null)
			{
				return;
			}
			for (int j = 0; j < targets.Length; j++)
			{
				GameObject gameObject = targets[j];
				if (!(gameObject == null) && !(gameObject == base.gameObject))
				{
					gameObject.SetActive(active);
				}
			}
		}

		private bool IsInLobbyWorld()
		{
			if (!PhotonNetwork.InRoom || PhotonNetwork.CurrentRoom == null)
			{
				return false;
			}
			string baseWorldName = GetBaseWorldName(PhotonNetwork.CurrentRoom.Name ?? string.Empty);
			string text = (lobbyWorldName ?? string.Empty).Trim();
			if (string.IsNullOrEmpty(text))
			{
				text = "Lobby";
			}
			return string.Equals(baseWorldName, text, StringComparison.OrdinalIgnoreCase);
		}

		private static string GetBaseWorldName(string roomName)
		{
			string text = (roomName ?? string.Empty).Trim();
			if (string.IsNullOrEmpty(text))
			{
				return text;
			}
			int num = text.LastIndexOf('|');
			if (num <= 0)
			{
				return text;
			}
			string text2 = text.Substring(num + 1);
			if (text2.Length == 3 && Regex.IsMatch(text2, "^[A-Za-z0-9]{3}$"))
			{
				return text.Substring(0, num);
			}
			return text;
		}
	}
}