SboxSuperuser/Engine/Messaging/IPlayerMessenger.cs
Interface for delivering staff messages to players. Exposes the list of connected Steam IDs and methods to send a private chat line, broadcast chat, or show center-screen text. Implemented by a live engine adapter and by test doubles.
namespace SboxSuperuser.Engine.Messaging;
/// <summary>Delivers staff messages to connected players. EngineMessenger is the live adapter; tests record instead.</summary>
internal interface IPlayerMessenger
{
/// <summary>Steam IDs of every connected player.</summary>
IReadOnlyList<string> Online { get; }
/// <summary>Sends one player a private chat line; false when they are not connected.</summary>
bool SendPrivate( string steamId, string text );
/// <summary>Adds a plain line to everyone's chat.</summary>
void SendChat( string text );
/// <summary>Shows text in the middle of everyone's screen for a few seconds.</summary>
void SendCenter( string text );
}