using Sandbox.Network;

namespace Machines.Components;

/// <summary>
/// Owns the network session lifecycle; the game mode spawns cars from Connection.All directly.
/// </summary>
public sealed class NetworkSession : Component
{
	/// <summary>
	/// Max lobby connections (players + spectators).
	/// </summary>
	public const int MaxLobbyConnections = 16;

	public bool IsHosting => Networking.IsHost;

	/// <summary>
	/// Create and host a new session.
	/// </summary>
	public void CreateSession()
	{
		Networking.CreateLobby( new LobbyConfig { MaxPlayers = MaxLobbyConnections } );
		SpawnLobbyFlow();
	}

	private void SpawnLobbyFlow()
	{
		if ( LobbyFlow.Current != null )
			return;

		var go = new GameObject( "LobbyFlow" );
		go.Flags |= GameObjectFlags.DontDestroyOnLoad;
		go.AddComponent<LobbyFlow>();
		go.NetworkSpawn();
	}
}