LobbyCreateOrJoinHandler

using System.Collections.Generic;
using UnityEngine;
using Unity.Services.Lobbies;
using Unity.Services.Lobbies.Models;

public class LobbyCreateOrJoinHandler : MonoBehaviour
{
    [SerializeField] SceneTransitionManager _sceneTransitionManager;
    string _roomCode;

    public async void CreateLobby(string lobbyName)
    {
        try
        {
            int maxPlayers = 2;
            _roomCode = RoomCodeGenerator.GenerateRoomCode(5);

            var options = new CreateLobbyOptions
            {
                IsPrivate = false,
                Data = new Dictionary<string, DataObject>
                {
                    {"roomCode", new DataObject(DataObject.VisibilityOptions.Public, _roomCode)}
                },
            };

            Lobby lobby = await Lobbies.Instance.CreateLobbyAsync(lobbyName, maxPlayers, options);
            Debug.Log($"Lobby created {lobby.Id}");
            Debug.Log($"Room code {_roomCode}");
            //_sceneTransitionManager.LoadSceneTransition(_sceneTransitionManager.Wipe, "LobbyRoom");
        }

        catch (LobbyServiceException e)
        {
            Debug.LogError(e);
        }
    }

    public async void JoinLobby(string roomCode)
    {
        try
        {
            QueryLobbiesOptions options = new QueryLobbiesOptions
            {
                Filters = new List<QueryFilter>
                {
                    new QueryFilter(
                        field: QueryFilter.FieldOptions.S1,
                        op: QueryFilter.OpOptions.EQ,
                        value: roomCode)
                }
            };

            QueryResponse queryResponse = await Lobbies.Instance.QueryLobbiesAsync(options);

            if (queryResponse.Results.Count > 0)
            {
                Lobby foundLobby = queryResponse.Results[0];

                if (foundLobby.AvailableSlots > 0)
                {
                    Lobby lobby = await Lobbies.Instance.JoinLobbyByCodeAsync(foundLobby.Id);
                    Debug.Log($"Joined lobby {lobby.Id}");
                    _sceneTransitionManager.LoadSceneTransition(_sceneTransitionManager.Wipe, "LobbyRoom");
                }

                else
                {
                    Debug.Log("Lobby is full.");
                }
            }

            else
            {
                Debug.Log("No lobby found with the given room code.");
            }
        }

        catch (LobbyServiceException e)
        {
            Debug.LogError(e);
        }
    }

    public string GetRoomCode()
    {
        return _roomCode;
    }
}